Our Installer Verdict
This is the part of the product page we consider most important. It is not based on manufacturer marketing or homeowner-facing specifications. This is our own assessment of what the product is actually like for our team to install, commission, service and support.
Local Hot Water Installation Areas
View all hot water service areas🏷️ Brand – Reclaim Energy
🔢 Model Number – REHP-CO2- 315GL
💧 Volume (L) – 315
👨👩👧👦 Recommended Maximum Number of Occupants – 6
💰 Estimated Annual Savings* – $1359.23
📊 Coefficient of Performance (COP) – 5
🔌 Electrical Connection Type – Hardwired 10amp + Plug & Lead 10amp
📏 Width – 617mm
📏 Height – 1765mm
⚖️ Weight – kg
🌍 Manufactured In –
🔩 Cylinder/Heat Exchange Material – Steel
🛡️ Cylinder/Heat-Exchange Warranty – 10 Years
🔇 Noise Level – 37 dBa
🛏️ Avoid Install Next to Sleeping Areas – No
⚡ Energy Source – Solar
📡 WiFi Controller Built In or Compatible – Yes
⏲️ Built-In Timer – Yes
💡 LED/LCD Status Indicator – Yes
Reclaim CO₂ V2 315L Glass-Lined Installation Brisbane & Gold Coast
JR Gas & Water supplies and installs the Reclaim CO₂ V2 315L Glass-Lined heat pump hot water system across eligible Brisbane, Gold Coast and surrounding South East Queensland service areas.
The current V2 glass-lined system is identified as REHP-CO2-315GL-V2. It combines the RE315AGLH glass-lined storage tank, EHPE-4550P-A outdoor CO₂ heat-pump module and Reclaim's V2 Wi-Fi smart-control platform.
This is a split hot-water heat-pump system. The storage cylinder and outdoor heat-pump module are separate components connected by insulated water pipework, allowing greater flexibility around cylinder placement, outdoor airflow and servicing access.
Reclaim 315L Glass-Lined V2 at a glance: approximately 323L physical glass-lined storage, Reclaim CO₂ split heat-pump technology, 5.24kW published heat output, COP 6.02 under Reclaim's specified test conditions, approximately 37dB published noise, V2 Wi-Fi smart control and natural R744 refrigerant. JR currently recommends the 315L system for approximately six-person household demand.
Reclaim 315L Glass-Lined Supply & Installation at a Glance
Physical Tank Volume
Approximately 323 litres in the RE315AGLH glass-lined storage cylinder.
Household Guide
JR currently positions the 315L Reclaim for approximately 6 people.
Published COP
6.02 under Reclaim's specified laboratory test conditions.
Published Noise
Approximately 37dB for the V2 EHPE-4550P-A outdoor module.
Who Is the Reclaim 315L Glass-Lined V2 Best For?
Medium to Larger Families
The 315L class is well suited to households needing more stored hot water than the 160L or 250L Reclaim configurations without stepping up to the larger 400L system.
Premium Heat Pump Upgrades
The Reclaim is suited to homeowners prioritising premium CO₂ heat-pump technology, quiet operation, smart control and long-term energy reduction over minimum upfront purchase price.
Broader Water-Quality Applications
The glass-lined tank can be the more appropriate Reclaim choice where local water chemistry makes a stainless-steel tank unsuitable.
Is the Reclaim 315L Glass-Lined V2 Right for My Home?
A Good Choice If...
You have medium-to-high household hot-water demand, want premium heat-pump technology and need a glass-lined tank rather than a water-quality-sensitive stainless configuration.
Consider Another Option If...
Your household has light demand that would comfortably fit a 160L or 250L system, or consistently requires more storage than the 315L class provides.
JR Should Check First If...
You need the tank installed indoors, have restricted access, want a long tank-to-heat-pump pipe run, use a non-standard water supply or are converting from gas or roof-mounted solar hot water.
How Many People Does the Reclaim 315L Suit?
JR currently recommends the Reclaim 315L V2 glass-lined system for approximately six-person household demand.
Occupant count should still be treated as a guide rather than a guarantee. Long showers, baths, multiple bathrooms, high-flow fixtures and simultaneous hot-water use can increase demand significantly.
The Reclaim platform also uses top-down heat-pump return heating. Heated water is returned toward the upper part of the storage tank, helping restore usable hot water efficiently after demand.
Households with lighter usage may be better suited to a 250L system, while consistently higher demand may justify comparing the 400L Reclaim.
How Does the Reclaim CO₂ Heat Pump Work?
The Reclaim is an air-source heat-pump water heater. It absorbs thermal energy from outdoor air and transfers that heat into water through a refrigeration cycle.
Reclaim uses R744 carbon dioxide as the refrigerant. Water circulates between the storage cylinder and the outdoor heat-pump module, where it is heated and then returned to the tank.
The current V2 specification publishes a heat-pump hot-water outlet temperature of approximately 63°C.
This is a dedicated domestic hot-water appliance. It does not provide room heating or air conditioning.
Key Features of the Reclaim CO₂ V2 315L Glass-Lined
323L Physical Storage
The RE315AGLH provides approximately 323L of physical tank volume in Reclaim's 315L product class.
Glass-Lined Steel Cylinder
The steel storage tank is protected internally by a glass/enamel lining.
Natural CO₂ Refrigerant
The heat pump uses R744 carbon dioxide rather than a conventional high-GWP synthetic refrigerant.
5.24kW Published Heat Output
Reclaim publishes 5.24kW thermal output from 0.87kW electrical input at its specified V2 test condition.
V2 Wi-Fi Controller
The current controller supports multiple schedules, remote operation, monitoring, holiday settings and solar-oriented modes.
Quiet Published Operation
The current V2 heat-pump module is rated at approximately 37dB.
Reclaim CO₂ V2 315L Glass-Lined Specifications
| Brand | Reclaim Energy |
|---|---|
| System Model | REHP-CO2-315GL-V2 |
| Tank Model | RE315AGLH |
| Heat Pump Model | EHPE-4550P-A |
| Product Type | Split CO₂ heat-pump hot water system |
| Tank Construction | Glass/enamel-lined steel |
| Physical Tank Volume | Approx. 323L |
| JR Product Class | 315L |
| JR Household Guide | Approx. 6 people |
| Tank Diameter | Approx. 617mm |
| Tank Height | Approx. 1765mm |
| Hot Water Outlet Height | Approx. 1531mm |
| Sensor Height | Approx. 560mm |
| Cold Water / Heat Pump Flow Height | Approx. 197mm |
| PTR Valve Rating | 850kPa |
| Published Heat Output | 5.24kW at stated test condition |
| Published Electrical Input | 0.87kW at stated test condition |
| Published COP | 6.02 at stated test condition |
| Maximum Power Input | 2.5kW |
| Maximum Current | 11A |
| Recommended Circuit Breaker | 20A |
| Electrical Supply | 230–240V / 50Hz single phase |
| Refrigerant | CO₂ / R744 |
| Heat Pump Water Outlet Temperature | 63°C |
| Ambient Operating Range | -10°C to +43°C |
| Heat Pump Dimensions | 675H × 825W × 300D mm |
| Heat Pump Weight | 48kg |
| Published Noise Level | 37dB |
| Outdoor Unit Protection | IPX4 |
| Heat Pump Location | Outdoor |
| Tank Location | Indoor or outdoor where compliant |
| Controller | Reclaim V2 Wi-Fi smart controller |
The RE315AGLH manufacturer specification lists approximately 323L physical volume. JR markets the complete system in the 315L product category.
What Does the Reclaim V2 Wi-Fi Controller Do?
The current V2 smart controller provides nine selectable operating modes rather than the five-preset controller described in the old source content.
24-Hour Continuous
The heat pump can monitor tank temperature and operate when required throughout the day.
Off-Peak Mode 1
A preset 10pm–7am operating window can be used where appropriate for the household electricity tariff.
Off-Peak Mode 2
A second preset midnight–6am operating window provides another tariff-oriented option.
Daytime Solar Window
A 10am–4pm schedule can help align hot-water heating with rooftop-PV generation.
Custom Timer Modes
Two-zone timer and multiple-temperature-control functions provide greater scheduling flexibility.
Wi-Fi & Solar Maximiser
The V2 controller supports Wi-Fi operation and compatible Solar Maximiser functionality.
Can the Reclaim 315L Work With Rooftop Solar?
Yes. One of the practical advantages of a controllable heat pump is the ability to schedule hot-water production during daylight hours.
The rooftop solar panels do not directly heat the tank. Instead, the PV system generates electricity that can be consumed by the Reclaim while it operates.
Running the heat pump during periods of surplus PV generation can improve solar self-consumption where electricity exported to the grid has less value than electricity imported later.
The ideal schedule depends on solar-system size, household daytime loads, electricity tariff and normal hot-water usage.
How Efficient Is the Reclaim CO₂ V2?
Reclaim publishes a COP of 6.02 for the EHPE-4550P-A at its stated laboratory condition of approximately 32.6°C ambient air and 21.1°C incoming water.
At that condition, the manufacturer publishes approximately 5.24kW thermal output from 0.87kW electrical input.
COP changes with operating conditions. The 6.02 figure should therefore not be presented as a constant year-round efficiency figure for every Brisbane or Gold Coast installation.
Reclaim has published historical field-trial results showing hot-water energy reductions of up to approximately 80% compared with conventional electric resistance systems, but actual household savings depend on usage, climate, tariff, solar generation and the system being replaced.
Glass-Lined vs Stainless Reclaim 315L
| Feature | 315L Glass-Lined | 315L Stainless |
|---|---|---|
| Tank Material | Glass/enamel-lined steel | Stainless steel |
| Heat Pump Platform | Reclaim CO₂ V2 | Reclaim CO₂ V2 |
| JR Household Guide | Approx. 6 people | Approx. 6 people |
| Published V2 Noise | 37dB | 37dB |
| Water Quality | Broader suitability, including applications where stainless restrictions may apply | Requires suitable stainless-tank water chemistry |
| Current Tank Parts Warranty | 10 years | 15 years |
The stainless option is not automatically the better system. Water chemistry, tank construction, price and installation requirements all matter.
Glass-Lined Tank Maintenance
The glass-lined tank uses corrosion protection different from Reclaim's stainless-steel tanks.
Reclaim's own water-quality guidance identifies a sacrificial anode in the glass-lined tank and links glass-lined tank warranty requirements to anode inspection.
Maintenance should follow Reclaim's current owner and warranty documentation rather than generic heat-pump maintenance lists copied from unrelated air-conditioning equipment.
The old source instructions relating to routine air-filter replacement, refrigerant-level checking and lubrication of moving parts should not be treated as standard owner maintenance for this Reclaim product.
What Is Required to Install the Reclaim 315L Glass-Lined V2?
What's Included With Reclaim 315L Glass-Lined Installation?
Standard Installation
Where the property qualifies for the selected JR package, installation can include supply of the Reclaim system, positioning of the storage tank and outdoor heat-pump module and connection to suitable existing services.
Controller & Commissioning
The controller, tank sensor, water circuit and heat-pump operation are configured, tested and commissioned for normal hot-water production.
Possible Additional Work
Electrical upgrades, long pipe runs, pressure-control changes, valve replacement, restricted access, tank relocation, drainage modifications or conversion from another hot-water technology can increase the scope.
How Much Does Reclaim 315L Glass-Lined Installation Cost?
Current supplied-and-installed pricing is shown in JR's live product and installation selector above. This keeps product pricing, STC treatment, package options and availability connected to the current Shopify product.
The final Reclaim 315L installation cost depends on the system being replaced, tank location, outdoor-unit position, electrical supply, pipe length, valves, drainage and access.
Converting from gas, conventional electric storage or roof-mounted solar can involve substantially more work than replacing an existing split heat-pump system.
A universal two-to-three-year payback period should not be promised. Financial payback depends on installed price, tariff, incentives, household use, solar generation and the previous hot-water system.
Reclaim CO₂ 315L Glass-Lined Installation Brisbane
JR Gas & Water supplies and installs the Reclaim CO₂ 315L Glass-Lined V2 in Brisbane for suitable heat-pump replacements and premium hot-water upgrades.
The split-system layout can be useful where the existing cylinder position remains practical but the outdoor heat-pump module needs to be located elsewhere for better airflow and servicing access.
JR checks household demand, tank access, electrical supply, outdoor-unit location, interconnecting pipe route, valves and drainage before the final installation package is confirmed.
Eligible coverage extends across Greater Brisbane and surrounding areas including Logan, Ipswich, Redlands and Moreton Bay.
Reclaim CO₂ 315L Glass-Lined Installation Gold Coast
JR Gas & Water also supplies and installs the Reclaim CO₂ 315L Glass-Lined V2 on the Gold Coast across eligible service areas.
The 315L size can provide a useful middle ground between Reclaim's smaller tanks and the larger 400L system for homes with medium-to-high hot-water demand.
The current outdoor module's approximately 37dB published noise rating can provide more flexibility around positioning, although boundaries, bedrooms and service access should still be considered.
JR can assess the actual site conditions before the final configuration is selected.
Can the Reclaim 315L Replace My Existing Hot Water System?
Replacing Electric Storage
A common heat-pump upgrade, but the new Reclaim requires an outdoor module position, suitable electrical supply and insulated flow and return pipework.
Replacing Another Heat Pump
An existing heat-pump installation can provide useful services, but tank dimensions, circuit requirements and existing pipework still need checking.
Replacing Gas Hot Water
A gas-to-Reclaim conversion can require new electrical work, plumbing changes and separate licensed treatment of the redundant gas service.
Replacing Solar Hot Water
A solar-to-heat-pump conversion may require roof-system isolation or removal and changes to the existing solar plumbing.
Upgrading From 250L
The 315L class can provide additional storage where household size or hot-water demand has increased.
Relocating Tank or Heat Pump
The split-system design gives installation flexibility, but additional pipework, electrical work and difficult access can increase project scope.
Reclaim CO₂ V2 315L Glass-Lined Installation FAQs
How much does Reclaim CO₂ 315L Glass-Lined installation cost?
Use JR's live product and installation selector for current pricing. Final cost depends on the system being replaced, access, electrical supply, plumbing, valves, drainage and pipework requirements.
Can JR install the Reclaim 315L in Brisbane?
Yes. JR installs suitable Reclaim systems across eligible Greater Brisbane and surrounding South East Queensland areas.
Can JR install the Reclaim 315L on the Gold Coast?
Yes. Professional installation is available across eligible Gold Coast service areas.
What is the exact V2 system model?
The current glass-lined V2 system is REHP-CO2-315GL-V2.
What tank does it use?
The V2 configuration uses the RE315AGLH glass-lined storage tank.
What heat pump does it use?
The current V2 system uses the EHPE-4550P-A outdoor heat-pump module.
Is the tank exactly 315 litres?
Reclaim publishes approximately 323L physical volume for the RE315AGLH. The complete system is marketed in the 315L category.
What size is the Reclaim 315L glass-lined tank?
Approximately 617mm diameter × 1765mm high.
How many people does the Reclaim 315L suit?
JR currently recommends the 315L V2 system for approximately six people. Actual suitability depends on household usage.
What is the COP of the Reclaim V2?
Reclaim publishes COP 6.02 under its stated 32.6°C ambient and 21.1°C incoming-water test condition.
How loud is the Reclaim V2 heat pump?
The EHPE-4550P-A has a published noise level of approximately 37dB.
What temperature range can it operate in?
Reclaim publishes an ambient operating range of approximately -10°C to +43°C.
Does the V2 controller have Wi-Fi?
Yes. The V2 smart controller supports Wi-Fi functionality and compatible remote monitoring and control.
How many controller modes are there?
Reclaim's current V2 controller specification lists nine selectable operating modes.
Can it work with rooftop solar?
Yes. The heat pump can be scheduled through daytime PV-generation periods and supports compatible solar-oriented controller functions.
Does it provide room heating or cooling?
No. It is a dedicated domestic hot-water heat pump.
Can the glass-lined tank suit bore or high-mineral water?
Reclaim positions its glass-lined range for broader water-quality conditions than its stainless tanks, including applications where stainless restrictions apply. Water still needs to meet the manufacturer's current warranty requirements.
Does the glass-lined tank use an anode?
Yes. Reclaim identifies sacrificial-anode protection on its glass-lined storage tanks. Inspection and maintenance should follow Reclaim's current warranty and owner documentation.
What warranty does the glass-lined tank have?
Reclaim's current residential warranty provides 10 years parts coverage and 5 years labour coverage for the glass-lined tank, subject to the complete warranty conditions.
What is included with a standard installation?
The selected JR package can include supply, positioning of the tank and heat-pump module, connection to suitable services, controller setup, testing and commissioning. Additional electrical, plumbing, access, valve or relocation work may cost extra.
Reclaim 315L Glass-Lined Warranty
Glass-Lined Tank
Reclaim's current residential warranty schedule provides 10 years parts and 5 years labour for its glass-lined storage tank, subject to the manufacturer's complete conditions.
Reclaim Wi-Fi Heat Pump
The current EHPE-4550P-A Wi-Fi heat-pump platform is listed with 10 years parts and labour across the nominated heat-pump components, subject to Reclaim's service limits and warranty conditions.
Wi-Fi Controller
The current Wi-Fi controller and sensor lead are listed with 10 years parts and labour under Reclaim's residential warranty schedule.
The old uploaded source's 6-year heat-pump warranty is outdated. Reclaim's current warranty schedule distinguishes the newer EHPE-4550P-A Wi-Fi system from older non-Wi-Fi/Panasonic product generations.
Unsupported Claims Removed From the Old 315L Copy
Why Choose JR Gas & Water for Reclaim Installation?
JR Gas & Water currently lists the Reclaim CO₂ 315L V2 Wi-Fi Glass-Lined as a supplied-and-installed, Lifetime Warranty eligible premium heat-pump product.
A split CO₂ heat pump requires correct positioning and connection of the tank, outdoor module, smart controller, electrical supply, insulated flow and return lines, valves and drainage.
JR assesses household demand, available space, existing hot-water services and site conditions before confirming the final installation package.
Compare Reclaim & Heat Pump Hot Water Systems
Hot Water Systems
Compare JR's electric, heat pump, gas and solar hot-water systems.
Heat Pump Hot Water Systems
Compare current heat-pump brands, tank sizes, noise levels and installation options.
Reclaim Energy Hot Water Systems
Compare JR's current Reclaim CO₂ heat-pump systems.
Install the Reclaim CO₂ V2 315L Glass-Lined With JR Gas & Water
The Reclaim REHP-CO2-315GL-V2 combines a large glass-lined storage cylinder with premium CO₂ heat-pump technology and Reclaim's V2 Wi-Fi smart-control platform.
Its strongest fit is medium-to-larger households wanting quiet operation, substantial stored hot water, strong published heat-pump performance and a glass-lined tank option where stainless steel may not suit the property's water conditions.
JR Gas & Water supplies and installs suitable Reclaim 315L Glass-Lined V2 systems across eligible Brisbane and Gold Coast areas. Choose the applicable live installation package above, or use JR's quote pathway where the job involves difficult access, long pipe runs, internal tank installation, electrical alterations or conversion from another hot-water technology.
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.