The output temperature of a Water to Water Heat Pump varies depending on the model and application, but typically ranges from 35°C to 60°C for residential hot water and heating, with higher-end commercial and industrial models capable of producing up to 120°C or even steam for specialized processes. The specific output temperature is determined by the heat pump's design and the requirements of the system's heating.
Residential Applications
Residential Applications
- Domestic Hot Water (DHW):
Most residential heat pumps can heat water to a sufficient temperature for hot water storage, typically between 50°C and 60°C.
- Space Heating:
For heating systems like underfloor heating, lower output temperatures are suitable, around 35°C to 55°C.
- Commercial Buildings and District Heating:
Medium to high-temperature units can provide 60°C to 85°C for commercial purposes.
- Industrial Processes:
Ultra-high-temperature heat pumps are designed for industrial applications, capable of producing water or even steam at temperatures of up to 120°C.
- System Design:
The intended use and design of the heat pump determine its maximum achievable output temperature.
- Heating Application:
Higher temperature requirements, such as those for industrial processes or older radiators, will require different heat pump units than those for low-temperature heating like underfloor systems.
- Efficiency Considerations:
While heat pumps can often be pushed to higher temperatures, their energy efficiency (COP) decreases significantly at these high temperatures.