A clean cooling solution makes history

To make a difference, you have to move: This seems to have been the motto of the founders and inventors of Efficient Energy when it came to developing the new eChiller chilled water unit. Calculations, tinkering and experiments were carried out – with one goal clearly in mind: the development of an environmentally friendly refrigeration unit using water as a refrigerant.

Progress – step by step towards a future with exclusively climate-neutral chillers

After the foundation of the company in 2006, it took another eight years before the chilled water unit, the eChiller, could be presented to a large audience at the leading trade fair for the HVAC&R industry in October 2014. In 2018, the eChiller went into series production and in 2020, the product range was already expanded with the next generation, the eChiller120. An achievement that is also thanks to the company’s investors and sponsors