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By the always more far-reaching improvements of heat insulation properties of a building. that makes the need and need for refrigeration summery always larger becomes. floor heating needs be not only applied as a heating but is also suitable for refrigeration of a building.
With a general shift airco-systems to durable solutions, it is always more often used the warmth pump technology for to heat with a possible water-cooled option. Beside the use of warmth pumps for heating, they can be also applied for providing to cool water for cooling floors, partitions and ceilings.
Cooling by means of water instead of air, enormously much energy saved because the warmth pump pumps up the required water of approx. 11° à 12°C virtually for free from the ground.
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