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Origins of the Capillary Tube Technology

Birth of the KaRo Idea

In the 1980s, the German engineer Donald Herbst was looking for a solution for controlling the temperature in houses in an efficient, energy-saving way. Nature impressed him with the fascinating capillary network. Following nature's example, he designed a mat made of thin and therefore fast-reacting tubes which emulate the capillary network.
By the way, the name "KaRo" is an acronym of the German word "Kapillar-Rohr" - meaning capillary tube.

Putting the Idea into Practice

"KaRo" stands for innovative radiant heating and cooling. Worldwide, KaRo partners are skilled, experienced specialists for HVAC and natural air conditioning comfort based on the KaRo idea.

In this way, you can be sure that you always get the best solution for your needs.