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Dux Ecosmart 200L | Supply+Install | LIFETIME WARRANTY

Upgrade to energy-efficient hot water with the Dux 200L heat pump hot water system — ideal for households of up to 3. Designed to lower energy bills with a high efficiency COP of 4.1 and quiet operation at just 48 dBA, it’s the smart choice for comfort and savings. This system features a durable Steel/Enamel tank, a 7 year warranty, and licensed installation across Brisbane and the Gold Coast. Made in Australia and backed by award-winning local support.
Quick Specs & Benefits View product specifications and key details
  • Estimated Annual Savings*: $1232.44 vs traditional electric
  • Model: 200DHA20
  • Volume: 200L
  • Width: 620 mm
  • Height: 1580 mm
  • COP (Efficiency Rating): 4.1
  • Recommended Household Size: 3 people
  • Electrical Connection Type: Hardwired 10amp
  • Noise Level: 48 dB
  • WiFi Controller Built-In/Compatible: No
  • Internal Cylinder Material: Steel/Enamel
  • Made In: Australia
  • STC Rebate Eligible - $1000 Upfront Discount Included

    What is an STC?

    STC stands for Small-scale Technology Certificate. It is part of an Australian Government scheme designed to encourage energy-efficient hot water systems and other eligible renewable technologies.

    How does it work?

    When your new system qualifies, STCs are created based on the expected energy savings and location of the installation. These certificates have a value, and that value is applied as an upfront discount to help reduce the installed cost.

    How is it shown on our jobs?

    For eligible systems, the STC value is already included as a flat rate $1000 upfront discount in the total installed price shown, so you do not need to claim it separately after installation.

    Who is eligible?

    Eligibility generally applies to installations of approved systems at Australian homes and businesses where the product, property type, and installation details meet current STC program requirements.

    If you are unsure whether your property or system qualifies, contact us before ordering and we can help confirm it.

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🏷️ Brand – Dux
🔢 Model Number – 200DHA20
💧 Volume (L) – 200
👨‍👩‍👧‍👦 Recommended Maximum Number of Occupants – 3
💰 Estimated Annual Savings* – $1232.44
📊 Coefficient of Performance (COP) – 4.1
🔌 Electrical Connection Type – Hardwired 10amp
📏 Width – 620mm
📏 Height – 1580mm
⚖️ Weight – kg
🌍 Manufactured In – Australia
🔩 Cylinder/Heat Exchange Material – Steel/Enamel
🛡️ Cylinder/Heat-Exchange Warranty – 7 Years
🔇 Noise Level – 48 dBa
🛏️ Avoid Install Next to Sleeping Areas –
⚡ Energy Source –
📡 WiFi Controller Built In or Compatible – No
⏲️ Built-In Timer – Yes
💡 LED/LCD Status Indicator – Yes

AUSTRALIAN-MADE HEAT PUMP HOT WATER

Dux EcoSmart 200L Heat Pump Installation Brisbane & Gold Coast

JR Gas & Water supplies and installs the current-generation Dux EcoSmart 200L Heat Pump across eligible Brisbane, Gold Coast and South East Queensland service areas.

The current EcoSmart 200L range uses model numbers 200DHC25 and 200DHC25P. It combines a compact mains-pressure storage cylinder with an integrated air-source heat pump, low-GWP R290 refrigerant, Smart Life app control, timer scheduling, multiple operating modes and a backup electric element.

Dux markets the model as the EcoSmart 200L, while its current technical manual lists an actual storage capacity of 202.5 litres.

Dux EcoSmart 200L at a glance: current models 200DHC25 and 200DHC25P provide 202.5L technical storage capacity, 2.5kW heat-pump heating output, COP 4.23 under Dux's stated test conditions, approximately 53L/hour heat-pump-only recovery, R290 refrigerant, Wi-Fi Smart Life control and hardwired or plug-in electrical variants. Dux currently sizes the 200L model for approximately 2–4 people under its stated usage guidance.

PRODUCT AT A GLANCE

Dux EcoSmart 200L Heat Pump Hot Water

202.5L Technical Capacity

Marketed as the EcoSmart 200L, with Dux's current technical documentation listing 202.5L actual storage capacity.

COP 4.23

Dux publishes a coefficient of performance of 4.23 at 20°C ambient while heating water from 20°C to 60°C.

Smart Control

Smart Life app connectivity, onboard touchscreen control and timer scheduling allow flexible management of heating periods.

2–4 People

Dux currently positions the EcoSmart 200L for households of approximately two to four people under its stated sizing guidance.

WHO IT SUITS

Is the Dux EcoSmart 200L Right for Your Home?

The EcoSmart 200L is the smaller current EcoSmart model and is generally aimed at households that want heat-pump efficiency without moving to the larger 285L class.

Smaller Households

Dux's current sizing guidance lists the 200L model for approximately two to four people, subject to shower duration, fixture flow and household usage patterns.

Electric Storage Upgrades

It can suit homes replacing an existing electric storage system where lower electricity use and a more compact heat-pump capacity are appropriate.

Solar PV Homes

Timer scheduling can be used to target periods when rooftop solar generation may be available, provided the heating schedule still meets household hot water demand.

Capacity should match actual usage. Homes with longer showers, high-flow fixtures, frequent baths or several occupants using hot water in a short period may be better suited to the larger EcoSmart 285L or another system with greater stored capacity.

HOW IT WORKS

How Does the Dux EcoSmart 200L Work?

The EcoSmart uses electricity to operate a refrigeration circuit that transfers heat from the surrounding outdoor air into the stored water.

Heat Is Collected From Air

The evaporator absorbs heat energy from the outdoor air during normal heat-pump operation.

Heat Is Transferred Into Water

Dux's patented dual-wall heating coil transfers heat directly into the stored water.

Backup Element Assists

An electric element can operate during Boost mode and provides backup heating support in selected operating conditions.

A heat pump still uses electricity. Its efficiency advantage comes from transferring ambient heat into the cylinder rather than creating the full heating requirement through a resistance element alone.

ENERGY EFFICIENCY

How Efficient Is the Dux EcoSmart 200L?

Dux currently publishes a COP of 4.23 for the 200DHC25 / 200DHC25P under test conditions of 20°C ambient while heating water from 20°C to 60°C.

COP 4.23

Under Dux's stated test conditions, the heat-pump cycle delivers substantially more heat into the stored water than the electrical energy used by the refrigeration system.

Up to 70.8% Less Energy

Dux states that the 200L model can use up to 70.8% less energy than a comparable standard electric water heater under its approved modelling conditions.

Actual Consumption Varies

Real electricity use depends on household hot water demand, ambient temperature, inlet-water temperature, operating mode, tariff and backup-element operation.

The 70.8% figure is not a guaranteed electricity-bill saving. Dux bases the figure on Australian Government-approved TRNSYS modelling for a medium load in Zone 3 when replacing a similar-size electric water heater.

RECOVERY PERFORMANCE

How Fast Does the EcoSmart 200L Reheat?

Dux publishes separate recovery figures for normal heat-pump operation and operation with the backup element assisting.

Heat Pump Only Approximately 53L/hour at 20°C ambient
Hardwired Heat Pump + Element Approximately 92L/hour under Dux's published test conditions
Plug-In Heat Pump + Element Approximately 79L/hour under Dux's published test conditions
Published Test Conditions 20°C ambient air, 20°C cold-water inlet and 60°C hot-water outlet
Approximate full heat-pump-only recovery is around 3.8 hours under Dux's published conditions. Actual recovery changes with ambient temperature, incoming water temperature and how much hot water remains in the cylinder.

HARDWIRED OR PLUG-IN

Dux EcoSmart 200DHC25 vs 200DHC25P

The current EcoSmart 200L is available in hardwired and plug-in versions. Both use the same heat-pump platform and published heat-pump-only recovery, while the electrical input and backup-element capacity differ.

Specification 200DHC25 200DHC25P
Connection Type Hardwired Plug-in
Technical Storage Capacity 202.5L 202.5L
Heat-Pump Heating Output 2.5kW 2.5kW
Rated Energy Input 2.6kW 2.0kW
Maximum Current 12.6A 10A
Backup Element 1.8kW 1.2kW
Heat-Pump-Only Recovery 53L/hr 53L/hr
Heat Pump + Element Reference Approximately 92L/hr Approximately 79L/hr
Best Direction Higher backup-element capacity where a suitable hardwired installation is available. Lower-current plug-in pathway where the electrical installation suits the P model.
The plug-in model does not use a smaller refrigeration heat pump. Both variants publish the same 2.5kW heat-pump heating output and 53L/hour heat-pump-only recovery. The main difference is the backup element and electrical input.

SMART CONTROL

Smart Life App, Scheduling & Operating Modes

The current EcoSmart uses a Wi-Fi-enabled touchscreen controller and can also connect to the Smart Life app where suitable Wi-Fi reception is available at the installation location.

ECO Mode

The normal energy-efficient operating mode using the heat pump as the primary heating source.

Boost Mode

A single-shot faster-recovery mode using the heat pump and backup element together before returning to normal operation.

Holiday Mode

Reduces normal heating requirements during extended periods when normal household hot water demand is not expected.

Rescue Function

Dux provides an app-accessible temporary electric-element heating function for selected heat-pump fault situations.

PV scheduling: Dux specifically promotes timer scheduling so heating can be targeted toward periods when excess rooftop solar energy may be available.

VERIFIED FEATURES

Key Features of the Dux EcoSmart 200L

Current models 200DHC25 / 200DHC25P in Dux's current EcoSmart generation.
202.5L technical storage capacity in the current manufacturer installation manual.
2.5kW heat-pump heating output for normal refrigeration-cycle heating.
COP 4.23 under Dux's published test conditions.
Approximately 53L/hour heat-pump-only recovery at 20°C ambient.
Low-GWP R290 refrigerant with 270g charge on the 200L model.
Patented dual-wall heating coil directly immersed in the water for heat transfer.
Smart Life app connectivity for compatible Wi-Fi installations.
Wi-Fi touchscreen controller for local control without relying solely on the app.
Timer scheduling for preferred tariff or solar-PV operating periods.
Hardwired and plug-in variants for different electrical installation pathways.
Designed and manufactured in Australia according to Dux's current product information.

TECHNICAL DETAILS

Dux EcoSmart 200L Specifications

Brand Dux
Range EcoSmart Heat Pump
Current Models 200DHC25 / 200DHC25P
Marketed Capacity 200L
Technical Storage Capacity 202.5L
Manufacturer Household Guide Approximately 2–4 people, subject to actual hot water usage
System Type Integrated air-source heat pump storage water heater
Water Pressure Type Full mains-pressure hot water
Heat-Pump Heating Output 2.5kW
COP 4.23 at 20°C ambient while heating water from 20°C to 60°C
Heat-Pump-Only Recovery Approximately 53L/hr under Dux's published test conditions
Hardwired Rated Energy Input 2.6kW
Hardwired Maximum Current 12.6A
Hardwired Backup Element 1.8kW
Plug-In Rated Energy Input 2.0kW
Plug-In Maximum Current 10A
Plug-In Backup Element 1.2kW
Power Supply Single phase, subject to exact model electrical requirements
Refrigerant R290
Refrigerant Charge 270g
Maximum Refrigerant Circuit Pressure 2600kPa
PTR Valve Rating 1000kPa / 10kW
Maximum Direct Water Supply Pressure 800kPa; pressure reduction required where supply can exceed or fluctuate above this limit
Inlet Height 200mm
Hot Outlet Height 950mm
Total Height 1580mm
Diameter 620mm
Total Depth Including Cover 665mm
Net Weight Approximately 90kg
Installation Location Outdoor installation only
Control Wi-Fi touchscreen controller plus Smart Life app
Operating Modes ECO, Boost and Holiday, plus Rescue function
Manufacturer Warranty 7 years tank, 3 years refrigeration components including labour, and 1 year other components parts and labour, subject to Dux's current warranty terms
200L vs 202.5L: Dux markets the system as the EcoSmart 200L, while its technical specification table lists 202.5L actual storage capacity. Both references describe the current 200DHC25 / 200DHC25P product family.

OUTDOOR INSTALLATION

Where Can the EcoSmart 200L Be Installed?

Dux's current installation manual specifies the EcoSmart for outdoor installation only. Adequate airflow and access for future servicing are required around the heat-pump section.

Fan Side

Dux specifies at least 500mm minimum clearance on the fan side, with 1000mm recommended where practical.

Evaporator Side

A minimum 300mm clearance is required on the evaporator side, with 500mm recommended.

Top & Rear

Dux requires at least 300mm above and 50mm behind, with extra top clearance recommended for anode servicing.

Do not restrict heat-pump airflow. Dux requires the space around the unit to remain free of obstructions so air can move correctly through the evaporator and fan.

Consider nearby bedrooms. Dux advises against positioning the water heater near bedrooms or neighbouring bedrooms because the heat pump may operate during the night.

200L VS 285L

Dux EcoSmart 200L vs EcoSmart 285L

Specification EcoSmart 200L EcoSmart 285L
Current Models 200DHC25 / 200DHC25P 300DHC25 / 300DHC25P
Technical Storage Capacity 202.5L 287L
Published COP 4.23 4.63
Heat-Pump-Only Recovery 53L/hr 54L/hr
Height 1580mm 2005mm
Diameter 620mm 620mm
Net Weight 90kg 125kg
Manufacturer Household Direction Approximately 2–4 people Higher stored-water demand / larger households
Best Direction Smaller households, tighter height limits and lower stored-water demand. Larger households or homes wanting a greater hot-water reserve.
The 285L does not recover dramatically faster in normal heat-pump mode. Dux publishes 53L/hr for the 200L and 54L/hr for the 285L. The main difference is stored-water capacity.

PRESSURE & DRAINAGE

PTR Valve, Water Pressure & Condensate

The EcoSmart remains a mains-pressure storage system, so correct safety-valve, pressure-control and drainage arrangements are required in addition to the refrigeration condensate drain.

1000kPa PTR Valve

Dux specifies a 1000kPa / 10kW pressure-and-temperature relief valve for the current EcoSmart range.

800kPa Direct Supply Limit

The current installation manual permits direct connection to supply pressures up to 800kPa. A pressure-reducing valve is required where pressure can exceed or fluctuate above this limit.

Condensate Drainage

Normal heat-pump operation produces condensate that needs a suitable drainage path independent of normal tank safety functions.

The PTR drain must remain open to atmosphere. Dux requires the relief-valve drain to run continuously downward and remain unobstructed.

INSTALLATION REQUIREMENTS

What Is Required to Install a Dux EcoSmart 200L?

Suitable outdoor position with the required airflow and service clearances.
Flat solid supporting surface capable of supporting the filled storage water heater.
Suitable water pressure or pressure-reducing equipment where incoming pressure requires it.
Correct PTR valve and relief drainage in accordance with Dux's current instructions.
Condensate drainage so normal refrigeration water can discharge appropriately.
Suitable electrical supply matched to the exact hardwired or plug-in model.
Service and anode access retained for future maintenance.
Licensed installation and commissioning in accordance with current manufacturer and regulatory requirements.
A safe tray is site dependent. Dux requires a properly drained safe tray where water spillage could cause property damage rather than specifying one for every outdoor installation.

SOLAR PV & TARIFFS

Can the EcoSmart 200L Run With Solar PV?

Yes. Dux's Smart Life control platform allows heating schedules to be configured around preferred operating periods.

Daytime PV Heating

Heating can be scheduled toward periods when excess rooftop solar generation is commonly available.

Time-of-Use Tariffs

Schedules can also target preferred electricity-price periods where those times still provide adequate hot water recovery.

Stored Thermal Energy

The cylinder stores hot water produced during the scheduled heating window for later household use.

Timer settings still need to match demand. A smaller 200L cylinder has less stored reserve than the 285L model, so overly narrow heating windows can matter more in higher-use households.

GOVERNMENT INCENTIVES

Is the Dux EcoSmart 200L Eligible for STCs?

Dux currently lists the EcoSmart range as eligible for Small-scale Technology Certificates, subject to the approved model, postcode, installation year and current scheme rules.

Certificate quantities and values change over time, so a fixed rebate figure should not be embedded into long-form content.

Use the live selector above for current installed pricing and any applicable incentive. Eligibility and certificate value should be confirmed at the time of purchase.

REPLACEMENT COMPATIBILITY

Can the EcoSmart 200L Replace an Electric Storage System?

In many homes, yes. It is particularly relevant where an existing electric storage system is being replaced and the household wants lower electrical consumption with a moderate-size stored hot water reserve.

Existing Outdoor Electric Tank

This can provide a relatively straightforward starting point where the location also meets EcoSmart airflow, drainage and service requirements.

Smaller Cylinder Footprint

The 620mm nominal diameter is shared with the current EcoSmart 285L, while the 1580mm height makes the 200L materially shorter.

Heat Pump Requirements Differ

A location that suited a standard electric storage tank may still need changes for heat-pump airflow, condensate drainage or electrical connection.

Do not size the replacement from old tank litres alone. Household usage, recovery rate and available heating hours should also be considered when moving from resistance storage to a heat pump.

JR INSTALLATION

What's Included With Dux EcoSmart 200L Installation?

JR's live package selector above shows the current installation options. The correct package depends on the existing hot water system, plumbing, drainage, electrical supply and whether the existing position meets Dux's current heat-pump requirements.

EcoSmart Supply

Supply of the applicable current-generation EcoSmart 200L model within the selected package.

Plumbing Installation

Connection to suitable existing or modified hot and cold water services within the scope of the selected package.

Electrical Connection

Connection appropriate to the hardwired or plug-in model and the site's existing electrical arrangement.

Commissioning

The completed system is filled, commissioned and checked for normal heat-pump, storage, controller and backup-element operation.

Package inclusions vary. Existing-unit removal, new bases, valve changes, pipework, electrical modifications, relocation and drainage work should only be treated as included where the live selected package confirms them.

CURRENT INSTALLED PRICING

How Much Does Dux EcoSmart 200L Installation Cost?

Use JR's live installation selector above for current supplied-and-installed pricing. This avoids embedding a price that can become outdated or that may only apply to one installation package.

Simple Replacement

An existing compliant outdoor heat-pump or electric-storage location can reduce the amount of plumbing and electrical modification required.

Electrical Changes

The selected hardwired or plug-in model and existing supply arrangement can change the electrical installation scope.

Relocation & Drainage

A new position can require base work, pipe extensions, condensate drainage, relief drainage and additional electrical work.

Check Current EcoSmart 200L Installed Pricing

Use the live selector above to confirm JR's current installation package, inclusions, applicable incentives and available booking timeframe.

BRISBANE INSTALLATION

Dux EcoSmart 200L Heat Pump Installation Brisbane

JR Gas & Water supplies and installs the Dux EcoSmart 200L across eligible Brisbane service areas where the home provides a suitable outdoor location, airflow, drainage and electrical connection.

Dux's published performance figures are based on a 20°C ambient test condition. Brisbane's generally mild climate can provide suitable heat-pump operating conditions, but real performance still varies with ambient temperature, humidity, inlet-water temperature and household use.

The 200L model can suit smaller households wanting to move away from conventional electric storage without installing a significantly larger cylinder than their daily use requires.

GOLD COAST INSTALLATION

Dux EcoSmart 200L Heat Pump Installation Gold Coast

JR Gas & Water also provides Dux EcoSmart 200L installation across eligible Gold Coast service areas for properties where the outdoor location and household hot water demand suit the system.

The shorter 1580mm overall height can make the 200L model easier to accommodate than the larger 285L in locations with restricted vertical space, while the same 620mm nominal diameter still requires adequate side airflow and service clearance.

Where daily hot water demand is likely to exceed the smaller stored reserve, the EcoSmart 285L or another larger-capacity heat pump should be considered before the final model is selected.

MAINTENANCE & OWNERSHIP

Dux EcoSmart 200L Maintenance

The EcoSmart combines a storage cylinder, refrigeration circuit, electric backup element, PTR valve, sacrificial anodes, fan and electronic controls.

PTR Valve

Dux requires the PTR valve and its drain path to remain operational and unobstructed, with the easing lever operated at least once every six months.

Airflow

The heat-pump section should remain clear of stored items, vegetation and other obstructions that interfere with airflow.

Anodes & Servicing

Clearance should be retained so sacrificial anodes and serviceable components can be accessed when maintenance is required.

Some PTR discharge during heating can be normal. Continuous or abnormal discharge can indicate excessive water pressure, a valve issue or another fault that should be investigated.

WARRANTY

Dux EcoSmart 200L Manufacturer Warranty

Dux currently lists separate warranty periods for different parts of the EcoSmart system:

7 Years

Tank warranty, subject to Dux's current terms, installation requirements and water-quality conditions.

3 Years

Refrigeration components including labour under Dux's current EcoSmart warranty structure.

1 Year

Other components parts and labour under the manufacturer's current stated warranty.

The EcoSmart should not be described as having seven years on every component. Tank, refrigeration and other components have different manufacturer warranty periods.

JR's current product page also identifies the EcoSmart 200L as eligible for JR's Lifetime Warranty program. JR-specific coverage is separate from Dux's manufacturer warranty and remains subject to JR's applicable terms.

COMMON QUESTIONS

Dux EcoSmart 200L Heat Pump FAQs

What are the current Dux EcoSmart 200L model numbers?

The current models are 200DHC25 for the hardwired version and 200DHC25P for the plug-in version.

Is the Dux EcoSmart exactly 200 litres?

Dux markets the product as the EcoSmart 200L, while its current technical specification lists 202.5 litres of actual storage capacity.

How many people is the Dux EcoSmart 200L suitable for?

Dux currently lists the 200L model for approximately two to four people. Real sizing still depends on shower duration, fixture flow, baths and household usage patterns.

How efficient is the EcoSmart 200L?

Dux publishes a COP of 4.23 at 20°C ambient while heating water from 20°C to 60°C.

Does it really use 70.8% less energy?

Dux states that the 200L can use up to 70.8% less energy than a comparable standard electric water heater under its specified Australian Government-approved modelling conditions. Actual household savings vary.

How quickly does the EcoSmart 200L heat water?

Dux publishes approximately 53L/hour using the heat pump alone at 20°C ambient while heating water from 20°C to 60°C.

How long does a full tank take to reheat?

Dividing the 202.5L technical capacity by Dux's published 53L/hour heat-pump recovery gives roughly 3.8 hours under the same test conditions. Actual recovery varies with ambient and inlet-water temperature.

What is the difference between the hardwired and plug-in models?

The hardwired 200DHC25 is rated at 2.6kW input, 12.6A maximum current and uses a 1.8kW backup element. The plug-in 200DHC25P is rated at 2.0kW, 10A and uses a 1.2kW backup element.

Does the plug-in model heat more slowly?

Normal heat-pump-only recovery is the same published 53L/hour for both models. The plug-in version has lower combined recovery when the backup element operates because its element is smaller.

Does the Dux EcoSmart 200L have Wi-Fi?

Yes. The current generation uses a Wi-Fi-enabled controller and can connect to the Smart Life app where suitable Wi-Fi reception is available at the water heater.

Can I schedule it around rooftop solar?

Yes. Dux specifically promotes scheduling so heating can be targeted toward periods when excess PV electricity may be available.

What operating modes does the EcoSmart have?

The current system includes ECO, Boost and Holiday operating modes, plus a Rescue function for selected fault situations.

Is the Dux EcoSmart 200L made in Australia?

Yes. Dux currently states that the current EcoSmart generation is designed and manufactured in Australia.

Can the EcoSmart 200L be installed indoors?

No. Dux's current installation manual specifies the EcoSmart for outdoor installation only.

What are the dimensions of the EcoSmart 200L?

The current manufacturer dimensions are approximately 1580mm high, 620mm diameter and 665mm total depth including the heat-pump cover.

How much does the EcoSmart 200L weigh?

Dux specifies a net weight of approximately 90kg before the tank is filled with water.

What clearances does it need?

Dux specifies at least 300mm above, 500mm on the fan side, 300mm on the evaporator side and 50mm behind the water heater. Additional space is recommended where practical for servicing.

What is the difference between the EcoSmart 200L and 285L?

The current 200L has 202.5L technical storage capacity while the 285L model has 287L. Their heat-pump-only recovery is very similar at 53L/hour and 54L/hour respectively, so the main difference is stored-water reserve and physical height.

Does it need a pressure limiting valve?

Dux allows direct connection to water supply pressures up to 800kPa. Where mains pressure can exceed or fluctuate above that level, a pressure-reducing valve is required.

Does the EcoSmart 200L need a safe tray?

Dux requires a properly drained safe tray where water spillage could cause property damage. It is therefore site dependent rather than mandatory for every outdoor location.

Does a heat pump produce condensate?

Yes. Condensate is a normal result of air-source heat-pump operation, so the installation needs an appropriate drainage pathway.

Can the EcoSmart 200L replace a standard electric storage heater?

Yes in many suitable applications. The replacement still needs to account for heat-pump airflow, condensate drainage, electrical connection, service access and the household's actual hot water demand.

Is the EcoSmart 200L eligible for STCs?

Dux currently lists the EcoSmart range as eligible for STCs, subject to the approved system, installation year, postcode and current scheme requirements.

What warranty does the Dux EcoSmart 200L have?

Dux currently lists seven years on the tank, three years on refrigeration components including labour and one year on other components parts and labour, subject to its full warranty terms.

How much does Dux EcoSmart 200L installation cost?

Use JR's live installation selector above for current supplied-and-installed pricing. The final total depends on the selected package and any plumbing, electrical, pressure-control, drainage or relocation work required.

Can JR install the Dux EcoSmart 200L in Brisbane?

Yes. JR Gas & Water installs suitable heat pump hot water systems across eligible Brisbane and South East Queensland service areas.

Can JR install the Dux EcoSmart 200L on the Gold Coast?

Yes. Installation is available across eligible Gold Coast service areas where the outdoor location, electrical connection, drainage and household demand suit the system.

Is same-day installation available?

JR's live EcoSmart 200L page currently lists same-day installation availability for suitable jobs. Relocations, drainage changes, electrical alterations or broader conversion work can require a different installation scope and timeframe.

READY TO INSTALL

Install the Dux EcoSmart 200L With JR Gas & Water

The current Dux EcoSmart 200L is an Australian-made heat pump option for households wanting efficient stored hot water, smart scheduling and a more compact cylinder than the larger EcoSmart 285L.

Use the live installation selector above to compare current JR packages, installed pricing and booking availability. If you are unsure whether the 200L capacity is enough for your household, whether the hardwired or plug-in version suits the property or whether the proposed outdoor location has enough airflow and drainage, use JR's quote or site-assessment pathway before booking.

How Do STC Rebates Work?

Small-scale Technology Certificates, or STCs, are part of the Australian Government’s renewable energy scheme. Eligible heat pump and solar hot water systems can generate STCs, which carry a monetary value. JR Gas & Water applies this value as an upfront rebate so customers see a reduced out-of-pocket price on eligible products rather than needing to claim anything later themselves.

For clarity, JR Gas & Water uses a flat-rate STC rebate of $1,000 including GST on eligible systems. This means the price shown online is the customer’s out-of-pocket price after the rebate has already been applied. It is not the full gross system price before the rebate.

As an example, if a system is advertised online at $4,000, the gross system price is $5,000, less the $1,000 STC rebate, leaving the advertised out-of-pocket amount of $4,000.

This upfront rebate is offered on the basis that the installation will be completed compliantly, the system will remain eligible for STCs, and JR Gas & Water will be able to create, process, and receive the value of those certificates after installation. We handle the STC paperwork and process behind the scenes, but the rebate is conditional and relies on the job proceeding correctly from start to finish.

Who Is Eligible?

In general, customers may be eligible for the STC rebate where they are purchasing an approved solar hot water system, heat pump hot water system, or other eligible product that qualifies under the applicable scheme rules at the time of installation.

Eligibility generally requires that:
the product itself is STC eligible,
the installation address is eligible,
the system is installed in Australia,
the installation is completed in a compliant manner,
the system is capable of being properly verified,
and the customer provides any required information, declarations, signatures, and supporting documents needed to process the STCs.

Where JR Gas & Water advertises an eligible system with the rebate already applied, the customer is agreeing that the STCs will be assigned to JR Gas & Water or its nominated agent as part of the sale. That assignment is what allows the rebate to be applied upfront instead of the customer paying full price.

When Is the Rebate Not Available or Not Valid?

The STC rebate is not an automatic discount in every situation. It is only available where the installation proceeds fully and remains eligible for STC creation and assignment.

A customer may not be eligible, or may be required to repay the rebate amount, where:

the order is cancelled after rebate pricing has been applied,
the customer declines installation,
the site is not ready,
access is refused,
the installation cannot proceed due to hazards, animals, obstructions, or unsafe conditions,
the customer wants to keep the STCs personally,
required paperwork is not signed or returned,
incorrect or incomplete information is provided,
the property or system turns out not to qualify,
the quoted eligible product is changed,
a third party interferes with, alters, completes, disconnects, reconnects, or modifies the installation,
required compliance or upgrade works are refused,
or the installation cannot be lawfully completed in a way that allows the STCs to be validly claimed.

This also includes situations where another contractor performs part of the work in a way that affects eligibility, or where changes made by the customer or another trade prevent JR Gas & Water from receiving the STC benefit that the upfront rebate was based on.

What Happens If the Customer Does Not Proceed?

Where a customer accepts pricing that already includes the STC rebate and then cancels, postpones, declines installation, refuses access, or otherwise prevents the installation from being completed, JR Gas & Water may recover the full $1,000 STC rebate amount in addition to any other applicable cancellation, postponement, restocking, freight, attendance, or administrative charges.

This is because the lower advertised price was offered on the basis that JR Gas & Water would receive the benefit of the STCs after compliant completion of the installation. If the job does not proceed, that STC benefit cannot be recovered by JR Gas & Water, so the rebate amount becomes payable.

Can the Customer Keep the STCs Instead?

Yes, but not at the rebate-adjusted price.

If the customer wishes to keep, trade, or claim the STCs themselves, they must notify JR Gas & Water in writing before the order is accepted, or at the latest before installation begins. In that case, the customer must pay the full $1,000 including GST rebate amount before installation unless otherwise agreed in writing.

Heat pump hot water systems are one of the most energy-efficient ways to heat water, using ambient air to produce hot water while consuming significantly less electricity than a conventional electric storage system.

Like any appliance with refrigeration and mechanical components, regular maintenance is essential to maximise efficiency, maintain reliable performance and support your manufacturer's warranty.

Many manufacturers recommend routine inspections and servicing throughout the life of the system.

Homeowner Maintenance – Every 6 Months

Every six months we recommend carrying out a simple visual inspection of your heat pump system.

Homeowners should:

  • Carefully operate the Pressure & Temperature Relief (PTR) Valve.
  • Operate the Expansion Control Valve (ECV) (where fitted).
  • Remove leaves, grass and debris from around the outdoor unit.
  • Ensure the air inlet and outlet remain clear.
  • Check the condensate drain is free-flowing.
  • Inspect for obvious water leaks or corrosion.
  • Listen for any unusual noises during operation.

Why is this important?

Heat pumps rely on unrestricted airflow to operate efficiently.

Blocked airflow, dirty coils or seized safety valves can reduce efficiency, increase electricity consumption and place unnecessary strain on the compressor.

Operating the PTR and ECV valves every six months also helps prevent mineral build-up and confirms they continue to function correctly.

Important: Always follow your manufacturer's instructions when operating safety valves, as hot water will discharge during testing. If you're unsure, contact a licensed plumber.

JR 6-Month Heat Pump Health Check

Recommended Service – $99

Our professional inspection helps identify small issues before they become costly repairs.

Our technician will:

  • Inspect the complete heat pump system.
  • Check for leaks or corrosion.
  • Test the PTR valve.
  • Test the ECV (where fitted).
  • Inspect electrical wiring and connections.
  • Check controller operation and settings.
  • Inspect airflow around the outdoor unit.
  • Check the evaporator coil for blockage or contamination.
  • Inspect the condensate drain.
  • Listen for abnormal compressor or fan operation.
  • Confirm correct heating performance.
  • Identify components showing signs of wear.

Service Price: $99

Routine inspections help maintain efficiency, reduce energy consumption and minimise the risk of unexpected breakdowns.

Recommended 5-Year Major Service

Current Price: $449

Like any major appliance, heat pump hot water systems benefit from scheduled component replacement and servicing.

Our comprehensive 5-Year Service includes:

  • Replacement of the sacrificial anode (where fitted).
  • Replacement of the Pressure & Temperature Relief (PTR) Valve.
  • Replacement of the Expansion Control Valve (ECV).
  • Full inspection of the storage tank and heat pump unit.
  • Electrical safety testing.
  • Inspection of wiring and controls.
  • Cleaning of the evaporator coil (where required).
  • Inspection of fan and compressor operation.
  • Inspection of condensate drainage.
  • Leak and corrosion inspection.
  • Operational performance testing.

Why These Components Matter

Sacrificial Anode

Most vitreous enamel-lined heat pump storage tanks contain a sacrificial anode.

The anode corrodes instead of the steel tank, protecting it from internal rust.

Replacing the anode at the recommended interval can significantly extend the life of your storage tank.

Pressure & Temperature Relief (PTR) Valve

The PTR valve protects the storage tank from excessive pressure and temperature.

Over time, mineral deposits may prevent the valve from operating correctly, making regular testing and replacement essential.

Expansion Control Valve (ECV)

Where fitted, the ECV controls pressure created as water expands during heating.

Maintaining the ECV helps protect both the storage tank and your home's plumbing system.

Airflow & Evaporator Coil

Unlike conventional electric systems, heat pumps rely on airflow across the evaporator coil to extract heat from the surrounding air.

Restricted airflow caused by leaves, dust or debris can:

  • Reduce efficiency.
  • Increase running costs.
  • Extend heating times.
  • Place additional strain on the compressor.

Keeping the unit clean helps maintain peak performance.

If Your Heat Pump Isn't Working

Before arranging a service, check the following:

  • Ensure power is switched on.
  • Check the circuit breaker and safety switch (RCD).
  • Confirm the isolator near the unit is turned on.
  • Check the controller for any fault or error codes.
  • Ensure the air inlet and outlet are unobstructed.
  • Remove any leaves or debris around the unit.
  • Check for visible water leaks.
  • Confirm the condensate drain is not blocked.
  • Listen for unusual noises from the fan or compressor.
  • Allow sufficient recovery time after heavy hot water usage.

If your system is still not producing hot water or is displaying fault codes, contact JR Gas & Water for professional diagnosis and repair.

General Signs Your System May Need Attention

Arrange a service if you notice:

  • Little or no hot water.
  • Unusual fan or compressor noises.
  • Error codes on the controller.
  • Constant water leaking.
  • Reduced heating performance.
  • Higher than normal electricity usage.
  • Water taking much longer to heat.
  • Visible corrosion.
  • Repeated electrical trips.
  • Restricted airflow due to dirt or debris.

Early servicing can often prevent more expensive repairs and prolong the life of your system.

Protect Your Warranty & Maximise System Life

Routine maintenance helps keep your heat pump operating safely, efficiently and reliably.

Following the manufacturer's recommended maintenance schedule can also assist in maintaining warranty coverage.

Failure to maintain your system may result in:

  • Reduced energy efficiency.
  • Increased electricity costs.
  • Premature tank corrosion.
  • Compressor strain.
  • Shortened system lifespan.
  • Unexpected breakdowns.
  • Possible reduction or loss of manufacturer warranty, depending on the manufacturer's maintenance requirements.

Regular preventative maintenance is one of the best ways to protect your investment and ensure your heat pump continues delivering efficient hot water for many years.

Please note: Maintenance requirements vary between manufacturers and models. Always refer to your owner's manual for the maintenance schedule applicable to your heat pump hot water system. JR Gas & Water services all major heat pump brands in accordance with manufacturer recommendations where applicable.

ZipPay – 6-Month Interest-Free on All Products

ZipPay allows you to buy now and pay later, offering flexible, interest-free payments for up to 6 months on all JR products. It’s easy to set up, and you can customize your repayment schedule to suit your budget. Payments can be made weekly, fortnightly, or monthly, with a $6 fee if the balance isn’t paid off by the due date​.

Humm – Up to 12 Months Interest-Free

Humm provides interest-free payment plans on purchases up to $30,000, perfect for both small and large buys. For items over $2,000, you can spread payments over 12 months. Humm also offers flexibility in scheduling payments based on when you get paid​

Afterpay – 8 Weeks, No Interest

With Afterpay, spread the cost of purchases across four equal installments, due every two weeks, over an 8-week period. There’s no interest, and as long as payments are made on time, there are no fees. Perfect for purchases between $100 and $1,500​

Plenti Finance – For Reclaim Systems Only

Plenti Finance is available exclusively for Reclaim Energy systems. This option offers tailored repayment terms with competitive interest rates, helping make eco-friendly choices more affordable. For more detailed information on Plenti’s terms and eligibility for Reclaim systems, visit the Reclaim Energy finance page​

Estimated annual savings are calculated by comparing the heat pump’s energy efficiency (measured as COP – Coefficient of Performance) against a standard electric hot water system with a COP of 1.0. For example, if a heat pump has a COP of 4.0, it uses 75% less electricity to deliver the same amount of hot water.

Savings are based on average household usage for a family of five on Tariff 11 (general usage tariff), using manufacturer-stated COP values. The higher the COP, the greater the energy savings.

Bonus savings: When paired with a solar PV system, energy costs can drop even further — with some households seeing up to 50% additional savings, especially when the heat pump runs during solar generation times.

Disclaimer:

All estimated savings are based on manufacturer-provided COP values and standard usage assumptions (e.g. a family of five on Tariff 11). These figures are intended as a general guide to help compare different hot water units and technologies. Actual savings may vary depending on your household’s usage, energy rates, and installation conditions. We recommend conducting your own research or consulting an energy advisor to assess what’s best for your specific setup.

If you're in Queensland and considering a heat pump hot water system, look no further than JR Gas & Water. Here's why:

Experience and Expertise: JR Gas & Water has over 10 years of experience in the gas and plumbing industry. Their team of licensed and insured professionals is highly skilled and knowledgeable about all aspects of heat pump installation, maintenance, and repair. They can provide expert advice on the best system for your needs and ensure a smooth installation process.

Quality Products: JR Gas & Water uses only high-quality products from trusted brands to ensure your heat pump hot water system is reliable and efficient. They also offer a range of options to suit different budgets and requirements.

Competitive Pricing: JR Gas & Water offers competitive pricing for their heat pump hot water systems, ensuring that you get a great value for your investment. They also provide a detailed quote upfront, so there are no surprises or hidden costs.

Customer Service: JR Gas & Water is committed to providing excellent customer service. They are always available to answer any questions or concerns you may have and are committed to ensuring your satisfaction.

Local Business: JR Gas & Water is a locally owned and operated business in Queensland. By choosing them for your heat pump hot water installation, you are supporting a local business and contributing to the local economy.

Warranty and Guarantee: JR Gas & Water provides a warranty and guarantee on all their products and services, giving you peace of mind knowing that your system is covered in case of any issues.

Sustainable and Environmentally Friendly: Heat pump hot water systems are a sustainable and environmentally friendly option for heating water. They use renewable energy sources, such as air or ground heat, to heat water, resulting in lower greenhouse gas emissions and reduced energy bills. JR Gas & Water can help you make the switch to a more sustainable and cost-effective solution for your hot water needs.

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