Can I use the Warmup Loose Wire System as a primary heat source?
Loose Wire Underfloor Heating
If your room is well insulated and complies with modern insulation levels you should be able to use Warmup as the sole heat source. However, if your house is an older property with lower insulation properties it is likely that an additional heat source may be required. Heat loss calculations can be carried out by a builder, architect or heating engineer.