Can I use the Warmup undertile heating system as the sole heat source?

In certain circumstances it is possible to use the heaters as the sole heater in a room.

If your room is well insulated and complies with modern insulation levels as set out in the current building regulations you should be able to use Warmup Undertile Heating as the sole heat source.

If however your house is an older property with lower insulation levels, it is probably best to install an additional source of heat.

The only way to be completely sure if you need an additional heat source is to seek advice from an architect or HVAC specialist.