Our Advice & Knowledge section provides comprehensive information on how do air to water heat pumps work, aiding your understanding of different heating systems, including your own heat pump cycle. We also share tips for optimizing your heat pump year-round for a greener home and a better tomorrow.
How does a heat pump cycle work? Discover it below.
How does an air-to-water heat pump cycle work?
How Do Air-to-Water Heat Pumps Work?
Air-to-water heat pumps are an energy-efficient solution for heating homes and providing hot water. But how do air-to-water heat pumps work? They operate by extracting heat from the surrounding air and transferring it to a water-based system through a refrigeration cycle.
The Air-to-Water Heat Pump Process:
- Heat Absorption – The heat pump captures thermal energy from the air, even in cold temperatures.
- Compression – A compressor increases the temperature of the refrigerant gas, making it significantly hotter.
- Heat Transfer – The heated refrigerant transfers its energy to water, which is then distributed for heating or domestic use.
Applications of Air-to-Water Heat Pumps:
- Space Heating – The heated water circulates through radiators, underfloor heating, or fan coil units to warm indoor spaces.
- Domestic Hot Water – Provides hot water for daily household activities like showers, dishwashing, and laundry.
Air-to-water heat pumps offer an eco-friendly alternative to traditional heating systems, reducing energy consumption while ensuring year-round comfort.
Water
Outside air temperature
Electricity
Hot water
Space Heating & Cooling

What heat pump do I need? Check it here!
Discover the ideal heat pump for your specific home by responding to a brief questionnaire tailored to your property type.
Embark on a journey through the initiatives that contribute to the energy transition.

Unlock the Wisdom: Your Path to a More Sustainable and Comfortable Home.
Discover the unique advantages that set us apart.
From innovative solutions to unparalleled customer service, we take pride in offering you a unique experience that goes beyond the ordinary.
IoT (Internet of Things)
IoT Technology facilitates the remote monitoring and analysis of the heat pump’s status.
Twin Rotary
A Twin Rotary DC Inverter compressor results in a 30% reduction in energy consumption compared to traditional scroll compressors.
Smart Defrost
Tongyi has achieved the development of intelligent defrost processes, aimed at optimising the management of defrosting cycles in air-to-water heat pumps.
24/7 Remote Service
Benefit from round-the-clock remote service support, ensuring assistance whenever you need it, day or night.
R32 | R290
These two environmentally friendly refrigerants lead to a substantial decrease in Global Warming Potential (GWP) and carbon emissions.
Lead Time
Experience rapid deliveries with our swift lead time service, ensuring your needs are met promptly and efficiently.