The vapor cycle unit of the future

We develop the first scroll compressor with built-in energy recovery for highly efficient heating and cooling in homes and vehicles


A new dimension of efficiency

We redesign the scroll compressor vapor cycle from first principles. This enabled us to identify several opportunities to use modern technologies and significantly improve efficiency and cost-effectiveness.

Our unique benefits

Energy savings

Installed in a heat pump in living areas or vehicles, energy savings of around 20% are expected. Reduce energy costs and make a sustainable contribution to climate protection!

Future proof

We are proud that our system will comply with future EU directives. With R290 (propane) we use an environmentally friendly and efficient alternative to conventional refrigerants.


Our fully adaptive scroll compressor automatically adapts to different operating conditions. This compensates for aging effects and thus ensures efficient and reliable performance over a long period of time.


A future-proof technology at a competitive price. Thanks to our innovative hybrid structures and their faster manufacturing processes, we can significantly reduce production costs.

AI supported development

“The era of artificial intelligence has dawned. I believe that companies that today start to continuously integrate advances in AI will outpace slower companies due to the exponential nature of the technology. Ecalia not only uses the best AI systems on the market, but also develops its own tools (with the help of AI) to accelerate development and quality assurance.”
Michael Ilewicz

Stay informed

Stay informed

Cooperation on R&D and pilot testing

We look forward to interested manufacturers!


Our partners

Microsoft for Startups
EXIST Förderung BMWK


EXIST-Gründungsstipendium Ecalia

EXIST German start-up grant

Reason to celebrate! We are very happy about the EXIST start-up grant! Together with the University of Stuttgart and the IKT - Institute for Plastics Technology, we can now work on the development of our prototype.

August 2023

Stuttgart University Price

We are pleased about the award as one of the most innovative university start-ups in the Stuttgart area.

With the prize money we can finance part of our first CNC machine and thus manufacture our prototypes more effectively and quickly.

We would like to thank the Gründermotor and the Startup Campus 0711.

May 2023


Ecalia at
ISH Frankfurt

We visited the world's leading trade fair for water, heat and air (ISH Frankfurt).

Numerous exciting discussions with heat pump manufacturers and energy associations have shown that sustainable solutions for heating in Germany are a central lever of the heat transition.

March 2023

AXEL Energy-

We were able to convince the jury of the AXEL Energy Accelerator and are part of the AXEL Team Development Program.

In addition to the qualification program through training courses suitable for the energy sector, we benefit from individual mentoring and contacts in the network.

January 2023