An energy-efficient and affordable heating solution
Cooll’s thermally driven heat pump replaces the condensing boiler in existing or new homes. It is powered by natural gas or hydrogen and compatible with both high- and low-temperature heating. It achieves a reduction on gas usage and CO2 emissions of 25-40% without increasing electricity consumption.
How does our technology work?
A unique feature of our patented technology is the compression of refrigerant with a heat-driven adsorption compressor. The required heat comes from burning gas or hydrogen. To quickly understand how it works and why it sets us apart from our competitors, we’ve created the short video below.
Adsorption heat pump at The Green Village
We are currently testing our thermally driven heat pump at The Green Village, a regulation-free ‘open-air laboratory’ on TU Delft Campus. Our focus lies on gas savings, ease of installation and improving robustness. The DreamHûs field test forms the basis for our upcoming hydrogen pilot. Co-founder Stefan van Uffelen tells you more about it in the video below.
What is our target audience?
The past 20 years have been all about development. Our technology has now advanced to such an extent that it’s ready for commercialisation. We don’t want to go to mass production ourselves. Instead, we’re searching globally for partners to cooperate or implement our certified technology.
HVAC professionals
We are looking for HVAC companies that produce condensing boilers or heat pumps, but see added value in the implementation of our thermally driven heat pump technology into their line of products.
Capital investors
We’ve been funded by our founders, informal investors, private investors, Dutch grants and European subsidies. To scale up in Europe, the United States and Asia, we’re looking for additional capital.
Governments
We would like to get in touch with governmental bodies which have defined concrete targets to reduce carbon emissions but want to achieve those with minimal impact on the electricity grid.
What’s going on at Cooll?
Press releases, pilot project and recent developments: you’ll read all there is to know about us here.
Vibration-Free Cooling for the Einstein Telescope
The Einstein Telescope is a prestigious European project, and the Netherlands is playing its part. A consortium from Twente, comprising the University of Twente, Demcon kryoz, and Cooll, is combining its expertise to develop a vibration-free cooling technique. To understand the relevance of this innovation, a brief lesson in physics is essential.
Cooll adsorption heat pump installed in Berlicum
In October 2024, the second Cooll heat pump for the winter season of 2024/2025 was successfully installed in a monumental house in Berlicum. Built in the early 1900s, the detached house is characterized by a high heating demand. Such applications are very suitable for Cooll’s technology, because significant energy savings can be realized without costly renovations.
Cooll Investor Day 2024
Stelt u zich voor dat ESA u vraagt om een koeltechniek te ontwikkelen voor de ruimtevaart. Dat u daarin slaagt, patenten veiligstelt, € 25 miljoen ophaalt en de technologie benut om in 10 jaar tijd een unieke warmtepomp te creëren. Hoe zorgt u vervolgens dat u internationaal voet aan de grond krijgt?
