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Solar heat circulation
VELUX Solar Collectors are compatible with all leading models of solar heating tanks
How a solar heating system works
Solar collectors on your roof catch the sun's rays and heat the liquid running through a tube down to the hot water tank in your house.
Here, the hot liquid heats your water before running back to the collector - all in a simple, problem-free closed circuit.
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When is it most cost-effective?
Solar heat requires a special solar heating tank. So the most cost-effective time to install solar heat is when you already need to replace your hot water tank or if you are building a new house.
VELUX solar collectors can be used in combination with all leading models of solar heating tanks.