Solahart Atmos‑Frost 270QDR Scores 3.5 out of 5
The Solar Choice Scorecard is an independent evaluation framework. Homeowners are encouraged to consult with professionals to determine the best solution for their home.
Price — $$$:
Solahart heat pumps generally sit in the mid-range to upper mid-range price category. Final pricing can vary depending on the specific model, installer and site conditions, as well as any available government rebates or incentives.
- Company Backing & Trustworthiness — 5/5:
Solahart is one of Australia’s longest-established solar and hot water brands, founded in 1953 and now owned by Rheem Australia. The company benefits from strong manufacturer backing, national brand recognition and a large authorised dealer network across Australia. - Warranty Offer — 3/5:
Warranty coverage varies across the Solahart heat pump range. Newer Atmos models offer improved cylinder coverage compared with earlier versions, although the parts and labour coverage for other components is significantly shorter than the headline cylinder warranty. - Customer Reviews — 4/5:
Solahart has strong brand recognition and generally positive customer sentiment. However, there are not many online reviews relate to individual heat pump models. As with most dealer-installed systems, the customer experience can also vary depending on the local installer. - Functionality — 3/5:
Solahart heat pumps focus on reliable performance and established brand support rather than advanced smart features. Most models include digital controls, timer scheduling and electric boosting, and some newer units offer integration with home energy systems.
Company Background
The company was founded in 1953 and is now owned by Rheem Australia, one of the largest hot water manufacturers in the country.
This ownership provides strong backing through:
- national parts availability
- established warranty support
- a large network of authorised dealers
Solahart also operates across multiple product categories including:
- solar hot water
- heat pump hot water systems
- solar panels
- battery storage
- EV chargers
Solahart Heat Pump Range Available in Australia
| Model | Tank size | Refrigerant | Notes |
|---|---|---|---|
| Atmos Eco 180HDC | 178L | R513a | Smaller-capacity integrated unit |
| Atmos Eco 280HER | 280L | R290 | Australian-made model positioned as the lower-GWP option |
| Atmos Frost 270HAV | 270L | R513a | Frost-tolerant integrated unit, Australian-made |
| Atmos Frost 270QDR | 270L | not clearly stated on current main product page text surfaced here | Frost-tolerant unit with HEMS compatibility highlighted |
| Atmos EcoSplit 5kW 32SHE | 320L | R290 | Split heat pump for tighter installation spaces |
The Atmos range includes several models designed for different household sizes and environmental conditions. A critical factor in comparing these models is their use of refrigerants, which impact their Global Warming Potential (GWP)—an indicator of environmental sustainability.
All units come with built-in timers and electric boosting. Most feature LED touchscreen controls—except the 325HAV.
How Much Does a Solahart Heat Pump Cost?
Solahart Atmos systems are typically priced between $3,300 and $4,100, placing them in the mid-range bracket for heat pumps. Pricing will vary depending on the model selected, installation conditions, and any applicable government incentives such as STCs or state rebates.
Warranty Information for Solahart Heat Pumps
Solahart’s heat pump warranty is not the same across the whole range, so the older 2025 wording is too broad. For a 2026 review, it is more accurate to show the warranty by model. Based on Solahart’s current Australian product pages, most of the current Atmos range now offers 10 years on cylinder supply, while the smaller 180HDC remains at 7 years and the older 325HAV still appears to sit at 5 years.
| Model | Cylinder Supply | Cylinder Labour | Other Parts + Labour |
|---|---|---|---|
| Atmos Eco 180HDC | 7 years | 3 years | 3 years sealed system + 2 years all other parts |
| Atmos Eco 280HER | 10 years | 3 years | 3 years sealed system + 2 years all other parts |
| Atmos Frost 270QDR | 10 years | 3 years | 3 years sealed system + 2 years all other parts |
| Atmos Frost 270HAV | 10 years | 3 years | 2 years |
| Atmos 325HAV | 5 years | 3 years | 2 years |
For most buyers, the key takeaway is simple: Solahart’s mainstream Atmos models now have stronger cylinder cover than the older article suggested, but parts-and-labour cover is still shorter than the headline cylinder warranty and varies by model. That is why it is worth checking the exact owner’s guide for the unit being quoted, rather than assuming every Solahart heat pump has the same warranty structure.
Important: the warranty terms above apply to single-family domestic dwellings. Solahart also states that, in some eligible cases involving Solar Victoria, VEECs or ESCs, a 5-year whole-of-product warranty may apply. Other applications can attract reduced warranty terms.
Installations under the Solar Victoria Solar Homes Program receive a 5-year whole-of-product warranty. Non-residential installations carry reduced warranty terms
How much does a Solahart Heat Pump Cost?
Pros and Cons

Pros
- Backed by a long-established Australian company
- Broad model range to suit different climates and household sizes
- Environmentally friendlier refrigerants used in some models
- Touchscreen control included on most units
- STC-eligible to reduce upfront costs
Cons
- No model rated under 45 dBA for quiet operation (this unit is on the louder side)
- Lack of WiFi and smart controls
- Only one model meets the highest heating performance benchmark
- Limited warranty on parts and labour (2–3 years)
Is the Solahart Heat Pump Worth It?
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Reviews from Australians who have installed Solahart Heat Pumps
Review left 1 year after system installed
