The most common method of heat distribution in Finland is underfloor heating. However, in other countries such as the UK, radiators are still very popular. Both solutions are available with the Lämpöässä heat pump.

Underfloor heating requires a flow temperature of 28-40°C and radiators a flow temperature of 30-55°C. Underfloor heating is more effective in terms of COP (coefficient of performance) but even old radiator networks can be used thanks to superheat technology and high standard compressors.