Solahart Atmos ECO Heat Pump for The Sunshine Coast

Solahart Atmos® Eco 180 Heat Pump is the new generation 178 litre capacity renewable water heater, suitable for small families

This is a smart, energy-efficient alternative for areas where a conventional solar water heater may not be suitable. It uses the heat from the surrounding air and doesn’t rely on direct sunlight to heat your water, providing a reliable, efficient, and sustainable way to reduce your water heating energy consumption.

The advanced wrap-around microchannel heating technology for uniform and faster water heating makes it suitable for cold climates with an operating range from -7°C to 43°Cr ambient temperatures.

Features & Benefits of the Benefits of the Solahart Atmos Eco Heat Pump


With an operating range from -7°C to +43°C. It is also suitable for harsh water conditions.

Microchannel Technology

Provides a larger contact area to maximise heat transfer efficiency. The advanced wraparound design provides uniform and faster water heating


Enjoy a 7-Year* Solahart Tank Warranty for peace of mind.


Can save up to 70% on your water heating energy consumption compared to an electric water heater in Zone 3.1 

Energy Efficient

With a high coefficient of Performance (COP) of 4.5@ 19oC.1 the heat pump works day & night drawing heat from the surrounding air to heat the water.

Government Incentives

Eligible for STCs (may be eligible for additional incentives in some states).

Questions about the Atmos Eco Heat Pump

The Atmos Eco Heat Pump is suitable for households of 1-3 people in moderate climates.

We can provide an estimate specific to your requirements as part of our free in-home assessment.

The Atmos Eco Heat Pump has a water tank volume of 178 litres.

It has a boost capacity of 168 litres.

The Atmos Eco Heat Pump by Solahart is 1810 mm high, 532 mm wide and 576 mm deep. (1.810 metres x .532m x .576m)

Yes, the Atmos Eco Heat Pump is suitable for cold climates with an operating range from -7°C to +43°C.1

Yes, the Atmos Eco Heat Pump can be installed in areas with harsh water conditions.

The Atmos Eco Heat Pump is covered by a 7-year tank warranty, from Solahart, for peace of mind.

The Solahart Warranty Details are:

  • 7 years cylinder supply
  • 3 years cylinder labour
  • 3 years sealed system supply and labour
  • 1 year parts supply and labour


We’ll explain these further during the free in-home assessment.

Solahart Atmos Eco may be eligiblein some states for Small-Scale Technology Certificates (STCs), helping you reduce the up-front cost of your purchase.

We’re happy to help assess the suitability of the Atmos Eco Heat Pump for your household and property.

How an Atmos Eco Heat Pump works

Heat is absorbed into the refrigeration system from the outside air and drawn in across the evaporator.

Heat from the refrigeration process is transferred to the water via a microchannel heat exchanger.

This process continues until the water reaches the set temperature.

Installation of an Atmos Eco Heat Pump

After more information or ready to discuss the installation of a new Atmos Eco Heat Pump?

Telephone us now on 1300 362 821 or complete the form below.

If you have a hot water emergency or problems with your current hot water system, please call us and tell us it is an emergency situation. We prioritise emergency hot water heater installations.

We look forward to assisting you further.

Atmos Eco Pump: The Smart Way To Create Hot Water Out Of Thin Air

*The warranty periods above apply to installations in a single-family domestic dwelling only. For further details, please refer to the Owner’s Guide (click here). Without limiting the above periods, a 5-year whole-of-product warranty applies where a rebate has been received under Solar Victoria’s Solar Homes Program for installations from 1 July 2023. See the Solahart warranty set out in the Owner’s Guide and Installation Instructions. For more details call Solahart Australia 1300 769 475.

1 Energy savings of up to 70% in Zone 3 based on TRNSYS modelling on hot water energy consumption when replacing an electric water heater (min 16 hours/day). Any savings will vary depending upon your location, type of water heater being replaced, hot water consumption and fuel tariff.

Book your free on-site
solar assessment

Rated 4.8 from

Book Your Free On-Site Solar Assessment

Search the Solahart Sunshine Coast website