STIEBEL ELTRON, founded in 1924, is one of the leading companies in the fields of renewable energy, heating and building services technology, generating annual sales of €954 million (2025) and employing around 5,000 people worldwide. The family-owned company has been developing, manufacturing and marketing heat pumps for 50 years and follows a clear approach across the development and production of its entire product portfolio: efficient, comfortable and environmentally friendly building technology – consistently based on its own know-how.
Blue Star Europe B.V. is a wholly owned subsidiary of Blue Star Limited, one of India’s leading air conditioning and commercial refrigeration companies with over 80 years of engineering excellence. The company focuses on Custom Design Manufacturing (CDM) approach, partnering with OEMs to develop tailored heat pump solutions that meet specific customer requirements. Leveraging Blue Star’s strong in-house R&D capabilities and robust manufacturing footprint, Blue Star Europe B.V. delivers innovative, energy-efficient, and sustainable heating solutions for Europe.
Danfoss engineers solutions that increase machine productivity, reduce emissions, lower energy consumption, and enable electrification. Our solutions are used in areas such as refrigeration, air conditioning, heating, power conversion, motor control, industrial machinery, marine, and on- and off-highway equipment. We also provide solutions for data centers, renewable energy, energy storage, heat recovery, as well as contribute to district energy solutions for cities. Our innovative engineering dates back to 1933. Danfoss is family-owned, employing more than 39,000 people, serving customers in more than 100 countries.
Panasonic Heating & Cooling Solutions is a leading provider of innovative and sustainable heating and cooling technologies, supporting Europe’s decarbonisation goals. With advanced heat pump solutions, Panasonic delivers high energy efficiency, reliability and comfort for residential and commercial applications, helping accelerate the transition to a low‑carbon future.