For real estate owners paying for expensive fossil based heating, our high temperature bedrock storage solution provides all year free solar heating. In summer we collect solar heat and store it 40 meters below ground level. In winter we recover the stored heat using a water circulation pump. Our technology has a 10 year verification history in harsh arctic environments. Selling price of our system for private customers is set to about 15-20% higher than geothermal heating investments.

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