What size of Air Source Heat Pump is needed for 200 Square Meters of Underfloor Heating?

For a 200 square meter underfloor heating system, the required air source heat pump capacity varies to a certain extent, mainly depending on factors such as the insulation performance of the house, the geographical location and climatic conditions.

1. In general

A 200 square meter underfloor heating system usually requires an 8 to 10HP air source heat pump. For example, in areas with good insulation conditions or in the south, only an 8-HP air source heat pump may be needed to meet the demand, while a 10-HP air source heat pump is recommended in cold northern areas.

2. Influence of insulation performance

If the house has good insulation performance, only an 8-HP air source heat pump may be needed; conversely, if the insulation performance is poor, a larger capacity may be required, such as 10 or even more.

3. Other factors

In addition, local climatic conditions and specific heating needs must also be considered. For example, in extremely cold weather in the north, a larger capacity may be required to ensure the heating effect.

Generally speaking, a 200-square-meter underfloor heating system generally requires an 8- to 10-HP air source heat pump, but the specific amount needs to be adjusted based on the house's insulation performance, geographical location, and climatic conditions.