Now Warmup® offers you an outstanding 30 year warranty on their ultra-thin, technologically-advanced Carbon Heating System designed specifically for Underlaminate and Engineered Wood floors, giving you even greater peace of mind. As an added bonus, Warmup also permits a one-time warranty transfer for homeowners.
Warmup Carbon Heaters are:

The only Carbon-UL Listed Underlaminate floor heaters in North [...]

Here at Warmup we are always pleased to receive feedback, especially when it’s from another happy customer, such as Mr P G Crofts from Stoke on Trent, Staffs. “Further to your phone call [10/05/2007] and subsequent visit on the above date. I wish to thank you for your excellent after sales service, in particular to [...]