The Top 10 Best Heat Pump Hot Water Systems According to Australian Reviewers
Last Updated: 14th Jun 2026
Below you can find a table that lists the 10 best heat pump hot water systems in Australia, according to reviews from real homeowners who have installed these systems.
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1
iStore
★★★★★ 4.6 (Based on 79 ratings)
Price starting from: $3,000
Pros
- Good quality, performance and strong track record
- Reasonably priced
- Solar-friendly
- Can be plugged into an available powerpoint (flexible installation)
- The 180L model is a good option for people with limited space
Cons
- The larger iStore unit is 270L. Families with 5 or 6+ people might want a bigger unit (300L+)
- Ongoing maintenance requirements due to sacrificial anode
2Aquatech Solar Technologies
★★★★★ 4.8 (Based on 50 ratings)
Price starting from: $2,295
Pros
- Affordable, but good quality.
- Comparatively quiet.
- Solar friendly.
- Mid-market leading warranty of up to 7 years on parts and labour
- Low maintenance.
Cons
- Mixed reviews about the app and wifi connectivity. Customers with a need for remote operation through an app should perhaps consider alternatives.
3Reclaim Energy
★★★★★ 4.7 (Based on 63 ratings)
Price starting from: $4,200
Pros
- Australian/Japanese made
- Very efficient
- Quiet
- Uses CO2 as a refrigerant (low Global Warming Potential).
- Benefits of separate tank and compressor - more flexible installations and replace either component when they fail (rather than throw an all-in-one out)
Cons
- Pricing at the higher end of the spectrum
- Units can get complicated - there are a lot of different models available
4Haier
★★★★★ 4.7 (Based on 33 ratings)
Price starting from: $3,500
Pros
- Split and all-in-one options
- Solar PV mode
- 5 year parts and labour warranty (+ another 2 years parts warranty on tank)
- Eligible for Federal and some state incentives
Cons
- Pricey (but not the most expensive out there)
5Emerald Energy
★★★★★ 4.5 (Based on 32 ratings)
Price starting from: $2,200
Pros
- Competitively priced
- Choice of split or all-in-one systems
- Eligible for Federal and some state incentives
- Solar-compatible
Cons
- Labour warranty only 2 years (5 years on parts)
- Terrible app
6Rheem
★★★★★ 4.5 (Based on 13 ratings)
Price starting from: $3,629
Pros
- Made in Australia
- Long-established company
- Generally good reviews
Cons
- Comparatively expensive
- No solar power specific integration features noted
- No app
7Evoheat
★★★★★ 4.7 (Based on 6 ratings)
Price starting from: $3,000
Pros
- 5 operation modes.
- Solar PV compatible
- Eligible for STCs, and other incentives in some states
Cons
- More expensive than some other good quality units
- Wi-Fi control app costs extra
- Short labour warranty (1 year).
8Enviroheat
★★★★★ 4.4 (Based on 11 ratings)
Price starting from: $1,800
Pros
- Cheap, but not cheap and nasty.
- Eligible for federal and some state incentives.
- Solar-compatible.
Cons
- Comparatively low Coefficient of Performance.
- No app.
- 5 year warranty on tank and compressor, but only 1 year labour warranty.
9Ecogenica
★★★★★ 4.5 (Based on 6 ratings)
Price starting from: $2,200
Pros
- Australian-owned company
Cons
- No backup element
- History of questionable claims
10Midea
★★★★★ 4.7 (Based on 3 ratings)
Price starting from: $2,400
Pros
- Affordable
Cons
- Generally poor reviews
- Lacklustre warranty
These 10 brands have been ranked based on the highest number of positive reviews received over the past six months. Learn more about how we determine our rankings.
You can explore more options in our heat pump review section. Read everything you need to know to buy a hot water heat pump. When you’re ready, you can request three free quotes for heat pump installation by installers we have thoroughly vetted.
