Run your heat pump system during the day with your solar power for low cost solar hydronic heating. The heating or summer cooling will store in your home’s mass for release inside during the evening.
To work well, a home in a southern or cold inland climate should have plenty of mass, such as concrete floors and internal brick or concrete walls.
For more information: https://www.hydrosol.com.au/design-consultation/your-project/
The Immergas Audax 6kW air-to-water hydronic heat pump, model 3.025557, is designed to hydronically heat spaces up to 100m2 at 6 Star standard. It also provides cooling in reverse cycle.
This quality Italian Heat Pump may be a good option if you are thinking about hydronically heating your living spaces only, perhaps with air conditioning in the rest of your home. There are larger sized Immergas Heat Pumps available also.
Immergas heat pumps are simpler in design than the German Stiebel Eltron heat pumps but still very effective and come with good warranties.
This Immergas Audax model 3.025557 heat pump is very efficient and quiet in operation and uses single phase power. Also, it has the option of connecting to your electronic devices via your Wi-Fi.