GreelTech provides a technology for converting heat into green electricity.

Our patented technology is up to 20 % more effective than other up to date and well configured ORC technologies. Payback time can be as short as one year with good installation conditions.

Read more about our technology here ››

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Waste heat

Using GreelTech’s solution you are able to get the most profitable solution from a given flow of heat using a high efficiency energy cycle.


The solar field is often the most expensive part of a CSP plant. To reach a profitable solution a high efficiency thermal cycle is required.


Drilling a geothermal well is often very costly. GreelTech’s high efficiency reduce payback and increase profitability.


Biomass is a renewable energy source which can be utilized alone or in Combined Heat and Power plant. Using GreelTech’s technology is it possible to get more electrical output from the plant.