FUNCTIONAL PRINCIPLES AND FEATURES OF SURFACE HEATING AND COOLING SYSTEMS WITH Greata CAPILLARY TUBE MATS

Greata Capillary Tube Mats are installed directly under the surface of one or several room enclosing surfaces – these can be the ceiling, the walls or the floor.

For heating or cooling spaces, warm or cold water flows through the very thin capillary tubes mats having outer diameters of 3.4 or 4.3 mm. The surfaces equipped with greata mats are maintained at an even surface temperature. They ensure a quick dissipation of the cooling load or a quick supply of the heat requirement, mainly through radiation and partly through convection.

Due to the large exchange surfaces, considerable amounts of energy can be transferred draught-free and silent even at minor temperature differences between the active room surfaces and the room air.