Heat Pump Hot Water
The more efficient way to heat your water — a heat pump pulls warmth from the air to run a fraction of the cost of a standard electric tank. Designed and built in Australia by Rinnai, sized for the way your household lives.
Cut your hot water running costs
Hot water is one of the biggest energy users in the home. A heat pump tank does the same job for a fraction of the power — the Rinnai Enviroflo is built locally to handle it year-round.
Highly efficient
Pulls heat from the surrounding air instead of burning power to make it — a COP up to 7.22 means big savings over a standard electric tank.
Australian made & tough
Designed and manufactured in Australia, tested to water pressures up to 1000 kPa, and lighter for a safe, tidy install.
Hot water all year
A built-in element boost keeps the water hot through high demand and cold snaps — heat-pump operation right down to -1°C.
Kinder to the planet
Runs on R290 natural refrigerant with a low environmental impact — and uses far less grid electricity to start with.
Two sizes to suit the household
Perfect for replacing an electric storage tank. Both sizes come with a magnesium anode as standard, with a hard-water anode option for tougher water.
Rinnai Enviroflo 250L
- Up to 5 people
- 2 bathrooms · 4 bedrooms
Rinnai Enviroflo 315L
- Up to 6 people
- 3 bathrooms · 5 bedrooms
Rinnai Enviroflo specifications
Element will operate beyond the ambient limits above. Full dimensions, weights and connection details are in the brochure. We'll confirm the right model and configuration for your site when we quote.
There may be a rebate in it
Upgrading an old electric tank to a heat pump can qualify for government energy incentives. We'll talk you through what applies to your home.
Send an enquiry
Tell us a bit about your home — how many people, and what you've got now — and we'll come back with options. Prefer to talk it through? Call (02) 4760 0100.
Heat pump hot water enquiry
How can we help?
A new heat pump system, a tank replacement, or just a question about running costs — call, drop in, or send us a message.