Rinnai Enviroflo™ Hot Water Heat Pump

An entry-level Hot Water Heat Pump

Discontinued

Last sold March 2025. Superseded by the Enviroflo GR-Series.

Experience the efficiency of the Rinnai Enviroflo™ Hot Water Heat Pump, utilising an innovative heat exchange system to heat water by drawing on the heat from the surrounding air.

With its advanced controller, enjoy maximum hot water availability while cutting energy usage by up to 70%* compared to standard electric storage tanks.

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Product Details

Energy Efficient Maximise hot water availability while saving up to 70% on hot water costs.*
Reliability Inbuilt electric element to ensure you always have a reliable supply of hot water.
User Friendly Control Interface Multiple operating modes; Standard, ECO, Hybrid, Electric.
Frost Protection Built-in defrost and frost protection functions to handle colder climates.
Dedicated to Sustainability Just 380g charge of high efficiency R290 refrigerant with a low Global Warming Potential.
Suitable for Hard or Soft Water Areas Enamel cylinder with a magnesium anode for use in hard and soft water areas.
Ideal for a Range of Residential Styles Suitable for homes of 2–5 people.
Quiet Operation Quiet operation with integrated low noise design.
Auto Disinfection Built in auto disinfection function to prevent the potential growth of legionella.
Warranties Residential Warranty coverage includes 5 years for cylinders, 3 years for refrigeration components, and 1 year for other components.

* See brochure for testing specifications.

Enviroflo utilises The Smart Life – Smart Living App is a third party application independent of Rinnai

Product description

The Rinnai Enviroflo™ is designed primarily for outdoor installations. It may be possible to install internally if the proposed location is not an occupied space as defined by AS/NZS 5149, consult a qualified installer prior to installation

Scope of use

Designed for residential applications.

Not suitable as a spa or swimming pool heater, or for hydronic applications. Hard and acidic water will need to be treated to use this product, refer water quality parameters in the support material (downloads).

Technical Specifications

Model number / order code

EHPS265VM

Storage capacity

265 L

COP

3.6 W/W
(inlet water temp 19 ºC, outlet water temp. 55 ºC, ambient temp. 19 ºC) .

Accredited Testing to AS/NZS 5125

Rated heat pump output / input

3.6 kW / 1.1 kW

Hot water recovery rate

60 L/h
Recovery rate is calculated at 55 ºC, 19 ºC ambient temperature with a 36 ºC rise

Cylinder construction

Enamel (3 x horizontal anodes)

Cylinder element rating

2.1 kW

Operating temperature

-5 to 43 ºC

Noise level

46 dB(A)
Sound pressure level measured at 1 m distance from the water heater in a free field.

Refrigerant type

R290 / 380 g (A3 flammable)

Modes of operation

  • Standard
  • ECO
  • Hybrid
  • Electric

Dimensions

Height – 1765 mm, diameter 620 mm

Water supply and connections

  • Hot outlet / cold inlet ¾ ” RP (20 mm)
  • TPR ¾ RP (20 mm)
  • Condensate 19 mm tapered connection

Weights

  • Empty 120 kg
  • Full 385 kg

IP rating

IP24

Market release

Apr 2024 (RRP at time of release $4,499)
Sold out, last sold March 2025, superseded by Enviroflo GR-Series

CAD/BIM Downloads

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