The Austrian tech company ecop Technologies GmbH concentrates on R&D and manufacturing of an innovative Rotation Heat Pump. The Rotation Heat Pump uses a disruptive technology, patented several times, with a completely new physical approach based on a 1-phase thermodynamic cyclic process instead of the thermodynamic 2-phase compression process of conventional heat pumps. This, for the first time, enables high-scale industrial use that existing conventional heat pumps cannot provide because their process is not suitable for high temperatures and fluctuating conditions of industrial settings. Furthermore, they usually require as working fluids refrigerants with a high global warming potential (GWP), while the Rotation Heat Pump uses an inert gas with GWP zero, widely available, inexpensive and not posing any security issues.
The objective of this innovation project is to bring the Rotation Heat Pump to the market – in the performance class of 700kW thermal. Transfer from TRL7 to 8 of the currently existing 700 kW technology includes enlarging the temperature range to 150°C, further develope the control system, raising energy efficiency and reducing production costs. Additional demo plants – one already existing in district heating – shall demonstrate further important use cases. Implementing a profound communication strategy and partnering with system integrators at EU level will pave the way to commercialization.
In summary, the findings from the project:
- It was shown and externally confirmed that with the rotation heat pump an efficient, environmentally friendly, extremely flexible and completely new type of heat pump was created, which represents one of the most important technologies for heat generation in industry up to 150°C in order to achieve the energy efficiency target of the European Commission
- Due to the implemented optimizations, the stability and the cost efficiency could be massively increased.
- Further development in real applications is needed to bring the rotation heat pump TYPE K7 to industrial readiness and continuous operation. For this purpose, demonstration plants will be implemented in selected industries in the next few years.
- Several users and distribution partners could be found to carry out the next step of commercialization - the implementation of demonstration plants.