RANGE OF AVAILABLE REPLACEMENT SYSTEMS
RINNAI HEAT PUMP INSTALLATION
Rinnai Enviroflo A Series 180L Heat Pump Installation Brisbane & Gold Coast
JR Gas & Water supplies and installs the Rinnai Enviroflo A Series 180L Heat Pump across eligible Brisbane, Gold Coast and surrounding South East Queensland service areas.
The current A Series model is EHPT180VM, an integrated 180 litre air-source heat pump hot water system designed for smaller households wanting a more efficient alternative to conventional electric storage hot water.
The refrigeration system, storage cylinder, smart controller and electric backup element are built into one appliance. Rinnai currently positions the A Series for households of up to approximately three people and includes Wi-Fi control through the SmartLife app, solar-PV compatibility, automatic disinfection, anti-frost protection and several selectable operating modes.
Rinnai Enviroflo A Series 180L at a glance: current model EHPT180VM, 180L storage, up to three people, approximately 1730mm high × 570mm diameter, 100kg empty weight, 48dB(A) published noise, R134a refrigerant, 1.5kW electric backup element, approximately 3.1kW published heat output and COP around 7.5–7.6 at Rinnai's stated 32.6°C ambient / 21.1°C incoming-water test condition.
Rinnai Enviroflo A Series 180L Supply & Installation at a Glance
Storage Capacity
180 litres of stored hot water in a compact integrated heat-pump system.
Household Guide
Rinnai currently positions the A Series for up to approximately 3 people.
Published COP
Approximately 7.5–7.6 at Rinnai's nominated high-ambient test condition.
Noise Level
Approximately 48dB(A) under the manufacturer specification.
Who Is the Rinnai Enviroflo A Series 180L Best For?
Smaller Households
The 180L A Series is aimed at couples, smaller families and lower-demand homes that do not need the larger storage volume of a 250L or 300L-plus heat pump.
Replacing Electric Storage
Rinnai specifically positions the A Series as a practical upgrade from a conventional electric storage water heater.
Homes With Rooftop Solar
Smart timer control can be used to shift water heating into daylight periods where rooftop-PV production is available.
PRODUCT SUITABILITY
Is the Rinnai A Series 180L Right for My Home?
A Good Choice If...
You have modest household hot-water demand, want a compact integrated heat pump and have a suitable outdoor location with enough airflow, drainage and servicing access.
Consider Another Option If...
Your household regularly has more than three significant hot-water users, uses large baths or often runs several showers close together.
JR Should Check First If...
You are converting from gas or solar, need to relocate the system, have restricted outdoor airflow or are unsure whether the electrical supply and existing pressure-control setup suit the new heat pump.
How Many People Does the Rinnai A Series 180L Suit?
Rinnai currently recommends the A Series 180L for up to approximately three people.
The manufacturer's broader sizing guide also references homes with approximately two bathrooms and three bedrooms, but occupant count is still only a guide.
Shower length, baths, fixture flow rates and simultaneous hot-water demand can all change how much storage a property actually requires.
Customers regularly operating near the upper limit of the 180L tank should compare a larger current Rinnai Enviroflo or another appropriately sized heat pump before selecting purely on price or footprint.
How Does the Rinnai Enviroflo A Series Work?
The A Series is an air-source heat-pump water heater. It uses a refrigeration circuit to absorb heat from the surrounding outdoor air and transfer that heat into the stored water.
This allows most day-to-day water heating to be performed by the heat-pump system rather than relying entirely on direct electric-resistance heating.
The EHPT180VM also includes a 1.5kW electric element. This provides supplementary or alternative heating when required by the controller or operating conditions.
The complete heat pump, storage cylinder and control system are integrated into one appliance rather than using a separate outdoor compressor and storage tank.
A Series Operating Modes
Rinnai provides multiple operating modes so the system can balance efficiency and hot-water recovery according to household demand.
Standard
Normal controlled operation designed to maintain suitable hot-water availability.
ECO
Prioritises efficient heat-pump operation where household demand and ambient conditions permit.
Hybrid
Allows the heat pump and electric element to operate in combination where additional recovery is needed.
Electric
Uses the electric element rather than normal heat-pump operation where required.
Key Features of the Rinnai Enviroflo A Series 180L
180L Integrated Storage
The refrigeration system and storage cylinder are combined into one compact outdoor unit.
SmartLife Wi-Fi Control
Built-in Wi-Fi allows compatible control and scheduling through the third-party SmartLife app.
Solar PV Compatibility
The system can be scheduled around rooftop-solar production to help increase household self-consumption.
1.5kW Electric Element
The built-in element provides additional heating capability when required.
Auto Disinfection
The controller includes automatic disinfection functionality intended to help manage potential Legionella growth.
Anti-Frost Protection
Built-in anti-frost control protects the evaporator during colder ambient conditions.
Rinnai Enviroflo A Series 180L Specifications
| Brand | Rinnai |
|---|---|
| Range | Enviroflo A Series |
| Model | EHPT180VM |
| Manufacturer Status | Current product |
| Product Type | Integrated air-source heat-pump hot water system |
| Tank Volume | 180L |
| Rinnai Household Guide | Up to 3 people |
| Suggested Home Guide | Approx. 2 bathrooms / 3 bedrooms |
| Height | 1730mm |
| Diameter | 570mm |
| Hot Water Outlet Height | 1035mm |
| Cold Water Inlet Height | 145mm |
| Empty Weight | 100kg |
| Filled Weight | Approx. 281kg |
| Published Sound Level | 48dB(A) |
| Heat Pump Ambient Range | -7°C to +43°C |
| Ingress Protection | IPX4 |
| Hot / Cold Connections | ISO 7.1 ¾" RP |
| PTR Connection | ISO 7.1 ¾" RP |
| PTR Valve Setting | 850kPa / 30kW |
| Recommended PLV | 500kPa |
| PLV Required With ECV | Where mains pressure exceeds 680kPa |
| PLV Required Without ECV | Where mains pressure exceeds 800kPa |
| Refrigerant | R134a |
| Refrigerant Charge | Approx. 1kg |
| Electric Element | 1.5kW |
| Maximum Refrigeration Module Input | 0.9kW |
| Total Maximum Input | 2.4kW |
| Maximum Energy Output | 5.5kW |
| Published Heat Output | Approx. 3.1kW at Rinnai's stated test condition |
| Published COP | Approx. 7.5–7.6 at Rinnai's stated test condition |
| Electrical Supply | 220–240V AC / 50Hz |
| Maximum Current | 11A |
| Factory Connection | 15A plug fitted |
| Refrigerant Circuit Maximum Pressure | 2700kPa |
Rinnai's installation manual publishes COP 7.5, while its current web product material displays 7.6. Both are based on approximately 32.6°C ambient and 21.1°C incoming-water test conditions. Neither figure should be represented as a fixed annual COP.
How Efficient Is the Rinnai Enviroflo A Series?
Rinnai promotes the A Series as using up to approximately 70% less energy than a standard electric storage water heater of the same capacity under its nominated AS/NZS 4234 comparison conditions.
That is a manufacturer test comparison, not a guaranteed reduction in every household's electricity bill.
Rinnai states that actual savings vary with climate zone, the system being replaced, hot-water consumption and energy tariffs.
The published COP of around 7.5–7.6 is also tied to a warm 32.6°C ambient-air test condition and should not be treated as the system's fixed real-world efficiency throughout the year.
SmartLife Wi-Fi Control
The current A Series includes built-in Wi-Fi connectivity for compatible control through the SmartLife app.
This can allow users to access operating controls and timer functionality without standing directly at the heat pump.
Rinnai notes that SmartLife is a third-party application. Use of the app is optional and subject to the app provider's own terms, privacy policy and supported functionality.
The hot-water system itself does not require constant app interaction for normal operation.
Can the Rinnai A Series Work With Rooftop Solar?
Yes. Rinnai specifically identifies the A Series as compatible with rooftop solar-PV systems.
The solar panels do not directly heat the stored water. Instead, the heat pump can be scheduled to operate during periods when the home's solar array is generating electricity.
This can help increase self-consumption of rooftop-solar production rather than exporting that electricity and purchasing energy back from the grid later.
The best operating schedule depends on the size of the solar array, household daytime loads, electricity tariff and normal hot-water demand.
INSTALLATION REQUIREMENTS
What Is Required to Install the Rinnai A Series 180L?
Suitable outdoor position for the integrated appliance
Adequate airflow around the upper heat-pump section
Stable and level supporting base
Access suitable for a 570mm-diameter appliance
Safe handling access for the 100kg empty unit
Cold-water and hot-water plumbing connections
Applicable pressure-control valves
PTR relief discharge
Condensate drainage
Suitable electrical supply and 15A connection
Future service clearance
Location considered for operational noise
Heat Pump Position, Airflow and Noise
The A Series is an integrated system, so the refrigeration module is physically attached to the storage cylinder.
The complete appliance therefore needs to be installed in a location where the heat-pump section can draw in and discharge air freely.
Placing the system inside a tightly enclosed space or directly against obstructions can restrict airflow and affect heat-pump performance.
The manufacturer publishes approximately 48dB(A), so bedrooms, neighbouring boundaries and outdoor entertaining areas should also be considered when choosing the final installation location.
What's Included With Rinnai A Series 180L Installation?
Standard Replacement
Where the property qualifies for the selected JR package, installation can include supply of the Rinnai A Series, removal of the existing system where included, positioning and connection to suitable existing plumbing and electrical services.
Testing & Commissioning
The heat pump, electric element, Wi-Fi controller, plumbing connections, pressure-control valves and drainage are checked before commissioning.
Possible Additional Work
Electrical alterations, new valves, pressure limiting, drainage improvements, relocation, pipework changes, base work or restricted access can increase the installation scope.
How Much Does Rinnai Enviroflo A Series 180L Installation Cost?
Current supplied-and-installed pricing is shown in JR's live product and installation selector above.
The final Rinnai Enviroflo A Series 180L installation cost depends on the system being replaced, electrical arrangement, water pressure, valves, drainage, access and whether the current hot-water location suits an integrated heat pump.
A straightforward outdoor electric-storage replacement can be simpler than a gas conversion, solar conversion or relocation requiring new pipework, drainage and electrical work.
Government certificate or rebate treatment should remain connected to the live product and current eligibility rules rather than being hard-coded into the long-form description.
BRISBANE INSTALLATION
Rinnai Enviroflo A Series 180L Installation Brisbane
JR Gas & Water supplies and installs the Rinnai Enviroflo A Series 180L in Brisbane for suitable heat-pump replacements and hot-water upgrades.
The compact 570mm diameter can make the A Series useful where a larger integrated heat pump would be harder to accommodate, although the system still requires appropriate height, airflow and service clearance.
JR checks electrical supply, pressure control, condensate drainage, tank access and household sizing before confirming the final installation scope.
Eligible service coverage extends across Greater Brisbane and surrounding areas including Logan, Ipswich, Redlands and Moreton Bay.
GOLD COAST INSTALLATION
Rinnai Enviroflo A Series 180L Installation Gold Coast
JR Gas & Water also supplies and installs the Rinnai Enviroflo A Series 180L on the Gold Coast across eligible service areas.
The integrated format can provide a straightforward upgrade from an existing outdoor electric storage cylinder where there is enough room around the appliance for unrestricted heat-pump airflow.
Condensate drainage needs to be considered alongside the normal hot-water relief discharge because refrigeration operation produces condensate.
JR can assess access, airflow, electrical supply, drainage and household demand before the installation package is selected.
Can the Rinnai A Series 180L Replace My Existing Hot Water System?
Replacing Electric Storage
This is generally the most direct upgrade pathway where the existing location, plumbing, electrical supply and drainage suit the new integrated heat pump.
Replacing Another Heat Pump
An existing heat-pump position can be useful, but dimensions, electrical requirements, valves and drainage should still be reassessed.
Replacing Gas Hot Water
A gas-to-heat-pump conversion can require new electrical work, plumbing alterations and licensed treatment of redundant gas services.
Replacing Solar Hot Water
A solar-to-heat-pump conversion can require roof-system isolation or removal and modifications to the existing solar plumbing.
Replacing a Small Electric Tank
The 180L A Series can provide more efficient hot water, but household sizing should be confirmed rather than simply matching the old tank by physical dimensions.
Relocating the System
Relocation can require new plumbing, electrical cabling, condensate drainage, relief drainage and a compliant supporting base.
A Series 180L vs Larger Rinnai Heat Pumps
| Option | Typical Positioning | Main Difference |
|---|---|---|
| Rinnai A Series 180L | Up to approx. 3 people | Compact integrated heat pump for lower household demand |
| Rinnai 215L B-Series | Up to approx. 4 people | Older discontinued model with larger tank |
| Rinnai 265L E-Series | Up to approx. 5 people | Older discontinued larger-family model |
| Current Larger Enviroflo Models | Medium to larger households | Current-generation products with different specifications and warranties |
The A Series should therefore be selected because the 180L storage class genuinely matches the household—not simply because it is physically smaller or cheaper than a larger heat pump.
COMMON QUESTIONS
Rinnai Enviroflo A Series 180L Installation FAQs
Is the Rinnai Enviroflo A Series 180L still a current model?
Yes. Rinnai currently lists the A Series 180L as an active product, model EHPT180VM.
What is the Rinnai A Series model number?
The current manufacturer model code is EHPT180VM.
How many people does the Rinnai A Series 180L suit?
Rinnai currently positions the system for up to approximately three people. Actual suitability depends on hot-water demand.
What are the Rinnai A Series 180L dimensions?
The system is approximately 1730mm high × 570mm diameter.
How heavy is the system?
Rinnai publishes approximately 100kg empty and around 281kg when filled.
How loud is the Rinnai A Series?
Rinnai publishes approximately 48dB(A).
What refrigerant does the A Series use?
The EHPT180VM installation manual specifies R134a with approximately 1kg refrigerant charge.
What is the COP of the Rinnai A Series?
Rinnai's installation manual publishes approximately COP 7.5, while the current web product material displays approximately 7.6. Both use a 32.6°C ambient / 21.1°C incoming-water test condition.
What is the heat-pump heating output?
Rinnai publishes approximately 3.1kW heat output at its nominated test condition.
Does the A Series have an electric backup element?
Yes. The system uses a 1.5kW electric heating element.
What operating modes does it have?
Rinnai's current A Series information lists Standard, ECO, Hybrid and Electric operating modes.
Does the Rinnai A Series have Wi-Fi?
Yes. Built-in Wi-Fi supports compatible control through the SmartLife app.
Can the Rinnai A Series work with rooftop solar?
Yes. Rinnai specifically identifies the A Series as compatible with solar PV, allowing operation to be scheduled around suitable solar-generation periods.
What temperature range can the heat pump operate in?
Rinnai publishes approximately -7°C to +43°C for normal heat-pump operation. The electric element can operate outside the refrigeration operating range.
What electrical connection does the A Series require?
The EHPT180VM has a published maximum current of approximately 11A and is supplied with a 15A plug.
What is the maximum water pressure?
The system uses an 850kPa PTR valve. Pressure-limiting requirements depend on whether an expansion-control valve is installed and on the site's mains pressure.
What warranty does the Rinnai A Series have?
For normal domestic use, Rinnai currently lists 7 years cylinder parts / 5 years cylinder labour, 5 years parts and labour on refrigeration components and 1 year parts and labour on other components, subject to its complete warranty conditions.
What is included with a standard installation?
The applicable JR package can include supply, positioning, connection to suitable plumbing and electrical services, valve assessment, drainage, testing and commissioning. Additional work may cost extra depending on the property.
Rinnai Enviroflo A Series Warranty
Inner Storage Cylinder
Rinnai currently publishes 7 years parts coverage on the domestic inner storage cylinder and 5 years labour, subject to the applicable warranty conditions and service requirements.
Refrigeration Components
The current A Series warranty lists 5 years parts and labour on refrigeration components for normal domestic use.
Other Components
Other components are generally covered for 1 year parts and labour, subject to the full Rinnai warranty booklet.
Rinnai notes that the 7-year extended inner-cylinder warranty is subject to participation in its scheduled service program. Current warranty conditions should always be checked at the time of purchase.
Claims Cleaned Up From the Existing A Series Copy
Corrected the manufacturer model code to EHPT180VM
Confirmed the A Series remains a current Rinnai product
Added manufacturer dimensions and 100kg empty weight
Added 48dB(A) published noise level
Added R134a refrigerant and approximately 1kg charge
Added 3.1kW published heat output
Added COP 7.5–7.6 and the test-condition qualification
Added verified 1.5kW electric backup element
Added Standard, ECO, Hybrid and Electric operating modes
Qualified Rinnai's up-to-70% energy-saving claim
Clarified SmartLife as a third-party app
Added the current 7 / 5 / 1-year warranty structure
Why Choose JR Gas & Water for Rinnai Heat Pump Installation?
JR Gas & Water currently lists the Rinnai A Series 180L Enviroflo as a professionally supplied-and-installed, Lifetime Warranty eligible heat-pump product.
The real result from an integrated heat pump depends on more than the product specification. Airflow, drainage, electrical supply, pressure control, installation location and household sizing all affect the finished outcome.
JR assesses the property and existing hot-water setup before confirming the final installation scope.
COMPARE YOUR OPTIONS
Compare Rinnai & 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 capacities, brands, efficiency, noise and installed options.
Rinnai Hot Water Systems
Compare JR's current Rinnai hot-water systems and Enviroflo options.
READY TO INSTALL
Install the Rinnai Enviroflo A Series 180L With JR Gas & Water
The Rinnai Enviroflo A Series EHPT180VM is a current compact 180L integrated heat pump designed for households of up to approximately three people.
It combines heat-pump water heating, a 1.5kW electric backup element, SmartLife Wi-Fi control, solar-PV compatibility, automatic disinfection, anti-frost protection and four selectable operating strategies in one integrated appliance.
JR Gas & Water supplies and installs suitable Rinnai A Series systems across eligible Brisbane and Gold Coast service areas. Choose the applicable live installation package above, or use JR's quote pathway where the job involves difficult access, relocation, drainage alterations, electrical work or conversion from another hot-water technology.
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
Brand - Rinnai
Model Number - EHPT180VM
Volume - 180L
Width - 570mm
Height - 1730mm
Manufactured In - China
Cylinder/ Heat Exchange Material - Steel
Cylinder/Heat-Exchange Warranty - 5 Years
Noise Level - 48dBa
Dry Weight - 100kg
Energy Source - Solar
Wifi Controller Built in or Compatible - Yes
Built In Timer - Yes
LED/LCD Status Indicator - Yes
Coefficient of Performance (COP) - 7.5
If you're in Queensland and considering a new electric hot water system, JR Gas & Water is the company to choose. 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 electric hot water system 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 electric 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 electric 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 electric 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.
Energy Efficiency: Electric hot water systems can be energy efficient, and JR Gas & Water can help you choose the right system for your needs. They can provide advice on energy-saving features and options, such as timers and thermostats, to help you save on your energy bills.
Safety: JR Gas & Water is committed to safety and ensuring that all installations are done to the highest safety standards. They are also familiar with local safety regulations and requirements, ensuring that your electric hot water system is installed safely and in compliance with all relevant codes.
JR Gas & Water is a reliable and experienced choice for your electric hot water system installation in Queensland. With a commitment to quality products, competitive pricing, excellent customer service, and safety, they can help you make the switch to a more efficient and cost-effective solution for your hot water needs. Contact them today to learn more about their services and how they can help you.
JR GAS & WATER INSTALLER ASSESSMENT
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.
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