Rinnai Enviroflo B Series 215L Heat Pump Hot Water System

The Rinnai Enviroflo B Series 215L Heat Pump Hot Water System is available online from Hot Water Outlet as a supply-only heat pump water heater with metro delivery available in selected areas Australia wide.

Customers can purchase the Rinnai Enviroflo B Series 215L as a supply-only hot water system and request assistance arranging installation quotes after purchase through licensed local installers in selected metro regions.

The Rinnai Enviroflo B Series is a 215L electric heat pump hot water system designed to reduce water heating energy use compared with a standard electric storage tank. With 215L capacity, R290 refrigerant, Wi-Fi timer function, auto disinfection, defrost control, quiet 46 dB(A) operation and operation across -7°C to 43°C, it is a practical heat pump option for households wanting efficient stored hot water where site conditions are suitable.

About the Rinnai Enviroflo B Series Heat Pump

The Rinnai Enviroflo B Series uses heat from the surrounding air to heat stored water, making it an energy-efficient alternative to a standard electric storage hot water system.

Instead of relying only on an electric element, the heat pump absorbs ambient heat and transfers that energy into the water through a refrigeration process. This allows the system to produce hot water more efficiently under suitable conditions while still storing heated water for everyday household use.

The B Series is commonly associated with a 215L tank size, making it suitable for smaller to medium households depending on shower length, daily hot water use, climate, tariff setup, water pressure, installation location and household habits.

Buy Rinnai Enviroflo B Series 215L Supply Only

Order the Rinnai Enviroflo B Series 215L Heat Pump Hot Water System online from Hot Water Outlet with metro delivery available in selected areas across Australia.

This option is ideal if you already have a licensed plumber, electrician or installer arranged and only need the unit supplied.

The supply-only product price includes the hot water system itself.

Installation, old system removal, disposal, valve kits, electrical work, plumbing alterations, drainage changes, compliance upgrades and additional site requirements are not included unless separately quoted.

Supply-only is best for customers searching for:

• Rinnai Enviroflo B Series price

• Rinnai Enviroflo 215L heat pump

• Rinnai EHPS215VM heat pump hot water system

• Rinnai 215L heat pump supply only

• 215L heat pump hot water system supply only

• Rinnai B Series heat pump water heater

• R290 heat pump hot water system

• Heat pump replacement for electric storage hot water

Installation Quotes Available After Purchase

Hot Water Outlet does not directly provide installation services.

After purchasing the Rinnai Enviroflo B Series 215L Heat Pump Hot Water System, customers in selected metro areas may request assistance arranging installation quotes through licensed local plumbers and electricians.

Installation quote availability depends on:

• service location

• installer availability

• existing system type

• outdoor location suitability

• drainage suitability

• electrical suitability

• airflow requirements

• access requirements

• compliance requirements

Additional installation costs may apply for:

• valve upgrades

• electrical work

• plumbing changes

• drainage changes

• pipework alterations

• difficult access

• base preparation

• old system removal

• disposal

• compliance upgrades

Rinnai Enviroflo B Series 215L Delivery Brisbane

Hot Water Outlet offers metro delivery for the Rinnai Enviroflo B Series 215L Heat Pump Hot Water System in selected Brisbane areas.

Customers can order online and request assistance arranging installation quotes after purchase where available.

Rinnai Enviroflo B Series 215L Delivery Gold Coast

Hot Water Outlet offers metro delivery for the Rinnai Enviroflo B Series 215L Heat Pump Hot Water System in selected Gold Coast service areas.

Customers can purchase online and organise installation separately or request help arranging installation quotes after purchase.

Rinnai Enviroflo B Series 215L Delivery Sydney

Hot Water Outlet offers metro delivery for the Rinnai Enviroflo B Series 215L Heat Pump Hot Water System in selected Sydney metro areas.

Customers can order online with installation quote assistance available after purchase in selected locations.

Rinnai Enviroflo B Series 215L Delivery Melbourne

Hot Water Outlet offers metro delivery for the Rinnai Enviroflo B Series 215L Heat Pump Hot Water System in selected Melbourne metro areas.

Customers can purchase the system online and request help arranging installation quotes after delivery.

Is the Rinnai Enviroflo B Series Right for Your Home?

The Rinnai Enviroflo B Series 215L Heat Pump may be suitable if you are replacing a standard electric storage water heater and want a heat pump system that can reduce water heating energy use under suitable conditions.

It is commonly suited to smaller and medium households, townhouses, rental properties and homes wanting lower running costs compared with a standard electric storage tank.

Rinnai’s B Series is a legacy heat pump model, so current availability should be checked before ordering.

This system may suit you if:

• you are replacing an existing electric hot water system

• you want a 215L heat pump hot water system

• your household has moderate daily hot water demand

• you want a heat pump that uses ambient air to heat water

• you want Wi-Fi timer control

• you want solar PV timer compatibility where suitable

• you want R290 refrigerant

• you want auto disinfection and defrost control

• you want a quieter heat pump with a listed 46 dB(A) sound level

• you have suitable airflow, drainage and installation space

• your electrical setup is suitable for the selected installation option

• you prefer supply-only purchase flexibility

Extra work may be required if:

• the system is being moved to a new location

• existing valves are old, missing or non-compliant

• extra pipework or drainage changes are needed

• electrical upgrades or circuit changes are required

• access is restricted

• a compliant base, tray, drainage or insulation is required

• the old system needs additional removal or disposal work

• the installation location has poor airflow or unsuitable clearances

• the existing setup does not suit a heat pump installation

• water pressure requires pressure control changes

Key Features of the Rinnai Enviroflo B Series

• 215L heat pump hot water system

• Product code EHPS215VM

• Designed to replace electric storage hot water systems

• Uses heat from surrounding air to heat water

• Can use up to 70% less energy compared with a standard electric storage tank under stated conditions

• Innovative controller designed to maximise hot water availability

• Convenient Wi-Fi timer function

• Solar PV timer use capability where suitable

• Auto disinfection function

• Defrost control

• Adaptable for all climates

• Ambient operating range from -7°C to 43°C for heat pump operation

• Quiet operation with listed 46 dB(A) sound level

• R290 refrigerant

• 380g refrigerant mass

• Factory wired 2.1kW electric element

• Factory wired refrigeration module with 1.1kW maximum input

• Maximum energy output of 4.5kW

• COP of 7.6 under stated test conditions

• Heat pump heating capacity of 3.6kW under stated test conditions

• 220–240V AC 50Hz power supply

• Maximum current of 10 amps

• 15 amp plug fitted

• Designed and tested to operate with water pressures up to 850 kPa

• IP24 ingress protection rating

• Rp 3/4 hot and cold water connections

• Rp 3/4 PTR valve connection

• 850 kPa PTR setting

• 46kW PTR valve capacity

Quick Specs

Brand: Rinnai
Range: Enviroflo B Series Heat Pump
Product: Rinnai Enviroflo B Series Heat Pump
Product Code: EHPS215VM
System Type: Heat Pump Hot Water System
Capacity: 215L
Recommended Use: Small to medium households depending on usage
Installation Type: Heat pump installation where site conditions are suitable
Energy Saving Claim: Up to 70% less energy than a standard electric storage tank under stated conditions
Wi-Fi Timer Function: Included
Solar PV Timer Use: Suitable where the site and setup allow
Auto Disinfection: Included
Defrost Control: Included
Ambient Temperature Range: -7°C to 43°C for heat pump operation
Sound Level: 46 dB(A)
Ingress Protection Rating: IP24
Refrigerant: R290
Refrigerant Mass: 380g
Factory Wired Electric Element: 2.1kW
Refrigeration Module Maximum Input: 1.1kW
Total Maximum Input: 2.1kW
Maximum Energy Output: 4.5kW
COP: 7.6 under stated test conditions
Heat Pump Heating Capacity: 3.6kW under stated test conditions
Power Supply: 220–240V AC / 50Hz
Maximum Current: 10 amps
Plug: 15 amp plug fitted
Hot and Cold Water Connections: Rp 3/4
PTR Valve Connection: Rp 3/4
PTR Valve Setting: 850 kPa / 46kW
Fit PLV if Mains Pressure Exceeds With ECV: 680 kPa
Fit PLV if Mains Pressure Exceeds Without ECV: 800 kPa
Recommended PLV Pressure Rating: 500 kPa

Efficient Heat Pump Hot Water

The Rinnai Enviroflo B Series is designed to reduce water heating energy use compared with a standard electric storage tank.

Heat pump technology works by absorbing heat from the surrounding air and transferring that heat into the stored water. This allows the system to produce hot water efficiently without relying only on direct electric element heating.

Rinnai lists energy use reduction of up to 70% compared with a standard electric storage tank under stated conditions. Actual savings can vary depending on location, household usage, tariff setup, installation conditions, the system being replaced and how the product is operated.

215L Heat Pump Storage

The 215L capacity makes the Rinnai Enviroflo B Series a practical middle-ground heat pump option for households that need more capacity than a compact 180L unit but may not require a larger 250L, 270L, 280L or 315L heat pump.

It can suit smaller families, townhouses, rental properties and moderate-use households where the installation location, drainage, airflow and electrical setup are suitable.

R290 Refrigerant

The Rinnai Enviroflo B Series uses R290 refrigerant with a listed refrigerant mass of 380g.

R290 is commonly used in modern heat pump systems and supports the product’s energy-efficient heating performance. The refrigeration circuit and installation location must be treated according to the manufacturer’s installation requirements and applicable standards.

Wi-Fi Timer Function

The Rinnai Enviroflo B Series includes a Wi-Fi timer function designed to help manage when the system operates.

This can help households better align hot water heating with daily routines or solar PV generation where the electrical setup and timer settings are suitable.

Solar PV timer use depends on the property’s solar setup, tariff arrangement, household hot water use and installation conditions.

Auto Disinfection Function

The Rinnai Enviroflo B Series includes an auto disinfection function.

This feature is designed to support water hygiene by periodically raising water temperature as part of the system’s control operation.

Defrost Control and Climate Adaptability

The Rinnai Enviroflo B Series includes defrost control and is designed to operate across a broad ambient temperature range.

Heat pump operation is listed across -7°C to 43°C, with the electric element able to operate beyond those heat pump limits. This makes the system adaptable for a wide range of Australian climate conditions where installation requirements are met.

Quiet Operation

The Rinnai Enviroflo B Series is listed with a 46 dB(A) sound level.

This can make it a practical heat pump option for residential installations where site positioning, clearances and nearby walls still need to be considered. Installed sound can vary depending on walls, fences, corners, neighbouring windows and the final location of the unit.

Electrical Connection

The Rinnai Enviroflo B Series is listed with a 220–240V AC 50Hz power supply, 10 amp maximum current and a 15 amp plug fitted.

Electrical suitability should be confirmed before installation. Some sites may require electrical work, a dedicated circuit, power point changes, compliance upgrades or other electrical add-ons depending on the existing setup.

Water Pressure and PLV Requirements

The Rinnai Enviroflo B Series is designed and tested to operate with water pressures up to 850 kPa.

The PTR valve setting is listed at 850 kPa / 46kW, with pressure limiting requirements depending on whether an expansion control valve is fitted.

Where an expansion control valve is fitted, a pressure limiting valve is required if mains pressure exceeds 680 kPa. Where an expansion control valve is not fitted, a pressure limiting valve is required if mains pressure exceeds 800 kPa. The recommended pressure limiting valve rating is 500 kPa.

Legacy Product Availability

The Rinnai Enviroflo B Series is listed as a discontinued product by Rinnai.

This means availability may depend on current stock, supplier availability or whether an alternative Rinnai heat pump model is more suitable. Customers should check current product availability before ordering.

Where the product is available, the installation location should still be checked to confirm the site suits a heat pump hot water system.

STCs and Government Incentives

The Rinnai Enviroflo B Series 215L Heat Pump may be eligible for Small-scale Technology Certificates or other incentives where requirements are met.

Eligibility and value can vary depending on installation location, product model, installation date, installer requirements and program rules. Some state-based incentives may also apply where requirements are met.

Any rebate, STC discount or incentive should be confirmed before ordering or installation.

Common Uses

The Rinnai Enviroflo B Series 215L Heat Pump can be suitable for:

• electric hot water system replacement

• heat pump hot water upgrades

• smaller family homes

• townhouses

• units and apartments

• rental properties

• investment properties

• homes with moderate hot water demand

• homes wanting lower energy use than standard electric storage

• homes with solar PV where timer operation may be useful

• homes where traditional roof-mounted solar hot water may not be suitable

• properties needing a 215L heat pump hot water system

Frequently Asked Questions

Can I buy the Rinnai Enviroflo B Series supply only?

Yes. You can buy the Rinnai Enviroflo B Series as a supply-only product where available if you already have a licensed installer arranged.

Does Hot Water Outlet install heat pump hot water systems?

No. Hot Water Outlet does not directly provide installation services. Customers may request assistance arranging installation quotes after purchase in selected metro areas.

Can I get an installation quote after purchasing?

Yes. Customers in selected metro areas may request help arranging installation quotes through licensed local installers after purchasing the system.

Is delivery available Australia wide?

Metro delivery is available in selected service areas across Australia. Delivery availability may vary depending on location and product type.

What is the product code for the Rinnai Enviroflo B Series?

The B Series 215L model is commonly listed as EHPS215VM.

What is the tank capacity?

The Rinnai Enviroflo B Series is available in 215L capacity.

Is the Rinnai Enviroflo B Series discontinued?

Yes. Rinnai lists the Enviroflo B Series as a discontinued product. Availability should be checked before ordering.

Can the Rinnai Enviroflo B Series reduce running costs?

Yes. Rinnai states the Enviroflo B Series can use up to 70% less energy than a standard electric storage tank under stated conditions. Actual savings depend on location, tariff setup, household usage, installation conditions and the system being replaced.

Does the Rinnai Enviroflo B Series have Wi-Fi?

Yes. The Rinnai Enviroflo B Series includes a Wi-Fi timer function.

Can the Rinnai Enviroflo B Series work with solar PV?

Yes. The Wi-Fi timer function can help utilise solar PV usage where the electrical setup, timer settings and household routine are suitable.

What refrigerant does the Rinnai Enviroflo B Series use?

The Rinnai Enviroflo B Series uses R290 refrigerant with a listed refrigerant mass of 380g.

What is the COP of the Rinnai Enviroflo B Series?

The Rinnai Enviroflo B Series has a listed COP of 7.6 under stated test conditions.

What is the heat pump heating capacity?

The Rinnai Enviroflo B Series has a listed heat pump heating capacity of 3.6kW under stated test conditions.

What is the sound level?

The Rinnai Enviroflo B Series has a listed sound level of 46 dB(A).

What is the operating temperature range?

The system is listed for heat pump operation across ambient conditions from -7°C to 43°C.

What is the maximum water pressure rating?

The Rinnai Enviroflo B Series is designed and tested to operate with water pressures up to 850 kPa.

What is the PTR valve setting?

The PTR valve setting is listed as 850 kPa / 46kW.

What power supply does the Rinnai Enviroflo B Series require?

The system is listed for 220–240V AC 50Hz power supply, with 10 amp maximum current and a 15 amp plug fitted.

Does the Rinnai Enviroflo B Series have auto disinfection?

Yes. The B Series includes an auto disinfection function.

Does the Rinnai Enviroflo B Series have defrost control?

Yes. The B Series includes defrost control and is designed to operate across a wide temperature range for heat pump operation.

Is the Rinnai Enviroflo B Series good for replacing an electric hot water system?

Yes. The Rinnai Enviroflo B Series can be a practical heat pump replacement option for selected electric hot water systems, provided the property has suitable space, airflow, drainage, electrical supply, water pressure and plumbing conditions.

What is the difference between the Rinnai Enviroflo A Series and B Series?

The Enviroflo A Series is a compact 180L heat pump option, while the Enviroflo B Series is a 215L legacy heat pump model. The B Series uses R290 refrigerant, includes Wi-Fi timer control and is listed with 46 dB(A) sound level. The better option depends on product availability, household size and installation requirements.

* Requested element size may come delivered separately to system for electric systems - All units supplied with factory with 3.6kW

**Where a unit supplied is capable of supplying more than 50°C, a tempering valve must be installed on the property or purchased as part of a valve kit with your order.

Buying a new hot water system or hot water part should be simple. Hot Water Outlet helps you compare hot water systems, valves, thermostats, elements, pipework and fittings in one place, so you can choose the products that suit your home, budget and hot water needs without the back and forth.

Whether you already know exactly what you need or you are still comparing electric, gas, instant gas, gas storage or heat pump hot water options, Hot Water Outlet makes it easier to order with confidence.

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Hot Water Systems and Parts in One Place

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See your hot water system price upfront, then add common valves, fittings or accessories before placing your order. This makes it easier to plan your purchase and compare options before checkout.

Product Details That Actually Help

Key specs, sizing details, tank capacity, flow rate, gas type, energy source, dimensions, warranty information, product features and suitability notes are shown clearly, so you can compare hot water systems properly before you buy.

Valves and Accessories Available

Where relevant, you can add common hot water parts such as tempering valves, pressure relief valves, duo valves, non-return valves, thermostats, elements, pipework and fittings to help complete your order.

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Add your hot water unit and selected parts to cart in one order, instead of searching across multiple suppliers for systems, valves, fittings and accessories.

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Not sure which hot water system, size, energy type or accessory is right? Hot Water Outlet gives you a clearer way to compare electric hot water systems, heat pump hot water systems, gas storage hot water systems and instant gas hot water units before you order.

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Hot Water Outlet is built for customers who want a faster, clearer and more convenient way to buy hot water systems and hot water parts online.

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Important Note

Product suitability can vary by property, existing services, energy source, gas type, available space, connection points, pressure requirements and local compliance requirements. Always check product specifications carefully and confirm the selected hot water system, valves, fittings and accessories are suitable for your property before ordering.

DELIVERY TIMES WITH INSTALLATION - HOT WATER SYSTEMS EXC. HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 2 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 3 business days

DELIVERY TIMES WITHOUT INSTALLATION - HOT WATER SYSTEMS EXC. HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 3 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Harvey Bay, Cairns and Townsville - up to 5 business days

Metropolitan Cities - up to 5 Business Days

Listed Metropolitan Centers - up to 10 Business Days

DELIVERY TIMES WITH INSTALLATION - HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 2 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

DELIVERY TIMES WITHOUT INSTALLATION - HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 5 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Metropolitan Cities - up to 5 Business Days

Listed Metropolitan Centers - up to 10 Business Days

DELIVERY TIMES WITH/WITHOUT INSTALLATION - PUMPS AND WATER FILTERS

Greater Brisbane and Gold Coast - up to 5 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Harvey Bay, Cairns and Townsville - up to 10 business days

**PLEASE NOTE ORDERS OUTSIDE OF THESE AREAS WILL BE REFUNDED AS SOON AS POSSIBLE**

SERVICED METROPOLITIAN CENTRES & CITIES

-Brisbane (EXCLUDING BAY ISLANDS)

-Gold Coast

-Sunshine Coast

-Toowoomba

-Coffs Harbour

-Tamworth

-Canberra

-Sydney (EXCLUDING ISLANDS)

-Bathurst

-Melbourne

-Ballarat

-Geelong

-Adelaide

-Perth

-Darwin

-Cairns

-Townsville

-Harvey Bay

-Rockhampton

-Bundaberg

-Tweed Heads

-Wollongong