Heatwell Ltd is a leading under floor heating specialist with over 40 years experience in the supply and install of Radiant under tile, under carpet, bathroom heating and in-concrete electric heating. Heatwell is an Auckland based company that provides premium Under floor Heating at a competitive price. Offering a friendly and honest service using our extensive knowledge of design, supply & installation of under floor heating for both residential and commercial situations. Radiant heat is based on the same method of the sun heating the earth. Radiant heat energy travels similar to radio waves. When this energy hits a solid object it absorbs the energy and heats that object. This provides a natural form of heat that will not cause a stuffy atmosphere.