Enviroflo AR Series Heat Pump
Enviroflo AR Series Heat Pump
Proudly designed and built in Australia, the Rinnai Enviroflo AR Series Electric Integrated Heat Pump hot water system is your go-to solution for dependable and efficient hot water.
Offered in two large capacities, 300L and 340L (the largest capacity for an integrated residential heat pump in Australia), and available with standard or hard water anodes, these systems will meet any site requirements.
Enjoy the benefits of the single element boost feature, guaranteeing hot water availability even during peak usage or cold weather.
The Enviroflo AR Series is an eco-friendly choice, utilising R290, a sustainable refrigerant, and featuring PV compatibility that allows you to harness solar energy for enhanced efficiency and savings. Built to endure Australia’s tough climate, these systems can handle water pressures up to 1000kPa, ensuring long-lasting performance.
Their lightweight design also facilitates quick and safe installation, providing you with hot water with minimal hassle and environmental impact.
Australian designed and built
Large capacities at 300L & 340L
Largest integrated residential heat pump in Australia
Quiet operation at 45dB(A)
Enviroflo AR Series Heat Pump
- Innovative controller to maximise hot water availability while using more than 70% less energy*
- High efficiency R290 refrigerant with a low Global Warming Potential of just 0.02.
- Multiple operating modes (Standard/ECO/Hybrid/ Electric/Vacation).
- Standard and hard water anode options available.
- Operates in ambient air conditions ranging from -7°C to 45°C.
- Built in anti-frost function to protect the evaporator in colder climates.
- Inbuilt electric element to ensure you always have a reliable supply of hot water.
- Auto disinfection preventing the potential growth of legionella.
- Higher compressor performance improves water heat up time.
- Auto restart function - in the event of a power outage it will automatically restart once the power is re-instated.
- Can be networked with solar PV for enhanced efficiency and savings.
- Option to run only at off-peak times, when the electricity cost is lower.
- The built in Wi-Fi module allows for convenient control from anywhere.
*Energy saving based on a Rinnai Enviroflo AR Series Heat Pump when compared to a standard electric water heater of the same capacity during peak winter load in Zone 3 and 4 based on AS/NZS4234. Savings will vary depending on location (Zone 1-5), type of water heater being replaced, hot water consumption and associated fuel tariffs.
Federal Small-Scale Technology Certificate (STC’s)
Enviroflo’s innovative design allows it to be eligible for Grants through the Federal Government’s Small-Scale Renewable Energy Scheme, generously covering a proportion of the up-front costs of purchasing and installing the system. These grants are called Small-Scale Technology Certificates (STCs) and are offered based on how sustainable a hot water system is. Your STC rebate value will depend on your installation location, see the map above for your geographic zone locations.
| Certified System Code | STCs from Jan 1st 2024 to Dec 31st 2024 | STCs from Jan 1st 2025 to Dec 31st 2025 | ||||||||
| Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | |
| Heat Pump | ||||||||||
| EHPA300VM / EHPA300VMH | 18 | 17 | 21 | 23 | 23 | 15 | 15 | 18 | 19 | 19 |
| EHPA340VM / EHPA340VMH | 18 | 16 | 21 | 23 | 22 | 15 | 14 | 18 | 19 | 19 |
| Model | STC - 10 Years Deeming (2021 registered) | ||||
| Zone 1 | Zone 2 | Zone 3 | Zone 4 | Zone 5 | |
| EHPA300VM | 26 | 25 | 31 | 33 | 33 |
| EHPA340VM | 26 | 24 | 30 | 33 | 32 |
State Grants
Victoria
For Victorian consumers there are additional rebates available for replacing inefficient hot water systems with Heat Pumps. Victorian Energy Efficiency Certificates (VEECs) are offered for eligible installations on top of the Federal STC grants - making the conversion to a Rinnai Enviroflo Heat Pump the obvious low-cost choice.
New South Wales
For New South Wales consumers there are additional rebates available for replacing inefficient hot water systems with Heat Pumps. Energy Savings Certificates (ESCs) are offered for eligible installations on top of the Federal STC grants - making the conversion to a Rinnai Enviroflo Heat pump the obvious low-cost choice.
*The value of STCs and State Grants are a tradable, market driven commodity. Values are subject to daily variation and are valid as of 16.10.2024
| Model | Description | A Diameter (mm) |
B Hot Outlet (mm) |
C Cold Inlet (mm) |
D Height (mm) |
Empty Weight (Kgs) |
Sizing Guide |
| EHPA300VM | 300L AR Series Heat Pump | 652 | 1259 | 116 | 1925 | 128 | Up to 6 People 3 Bathrooms – 4 Bedrooms |
| EHPA300VMH | 300L AR Series (Hard Water) Heat Pump | ||||||
| EHPA340VM | 340L AR Series Heat Pump | 652 | 1429 | 116 | 2095 | 138 | Up to 7 People 3 Bathrooms – 5 Bedrooms |
| EHPA340VMH | 340L AR Series (Hard Water) Heat Pump |
| Technical Information |
EHPA300VM/ EHPA300VMH |
EHPA340VM/ EHPA340VMH |
|
| Net Weight/Filled Weight (kg) | 128/428 | 138/478 | |
| Tank Volume (L) | 300 | 340 | |
| Sound Level | 45 dB(A) | ||
| Ambient Temperature Limits (for heat pump operation – element will operate beyond these limits) (°C) | -7°C to 45°C | ||
| Ingress Protection | IP24 | ||
| Storage Cylinder – Hot Outlet and Cold Inlet Connections | ISO 7.1 ¾” RP | ||
| Storage Cylinder – PTR valve connection | ISO 7.1 ½” RP | ||
| Pressure and Temperature Relief (PTR) supplied valve settings/ratings | 1000 kPa / 10kW | ||
| ECV Fitted | Fit PLV if mains pressure exceeds | 680 kPa | |
| Recommended PLV pressure rating | 500 kPa | ||
| ECV Not Fitted | Fit PLV if mains pressure exceeds | 800 kPa | |
| Recommended PLV pressure rating | 500 kPa | ||
| Refrigerant Type / Mass | R290 / 380g | ||
| Rated Input Electric Element (Factory Wired) | 2.4kW | ||
| Rated Input Refrigeration Module (Factory Wired) | 1.2kW | ||
| Total Rated Input (To be wired by installer) | 3.4kW | ||
| Maximum Energy Output (Use to size PTR) | 7.5kW | ||
| Power Supply | 220V-240V AC/50 Hz. | ||
| Rated Current | 15 Amps | ||
| Refrigerant Circuit Maximum Pressure | 3000 kPa | ||
| Coefficient Of Performance (COP) (32.6°C ambient 21.1°C cold water inlet) | 8.4 | ||
| Heat Output | 4.4 kW | ||
| Package Size | 713x713x2016 | 713x713x2186 | |
Warranty*
| Cylinder* |
Refrigeration Components (1) |
Other Components (2) |
||
| Domestic Use | Parts | 7 years | 3 Years | 1 Year |
| Labour | 3 Years | 3 Years | 1 Year | |
| Commercial Use | Parts | 1 Year | 1 Year | 1 Year |
| Labour | 1 Year | 1 Year | 1 Year |
*Please refer to the Warranty Booklet for more information (click here).
(1) Refrigeration Components include but are not limited to: compressor, condenser, expansion valve, heat exchanger, evaporator and associated pipe work.
(2) Other Components include but are not limited to: sensors, thermostats, valves, electric heating elements, anodes.* Inner Storage Cylinder
