The service water heat pump Oekoboiler 300L from the “Energiefreiheit” brand scores with innovation, high quality, design, ease of use, functionality and ecology. The boiler takes the heating energy from the ambient heat and unused exhaust heat. Thus, it can heat up the water up to 75 degrees Celsius. At the same time, side functions such as airing, drying or cooling are available. The design follows the functionality; the result is a slim-looking corpus of the double-walled stainless steel boiler. The ease of use starts with the easy, fast installation and commissioning and runs through the operation: a large, easy to use LED display. Thanks to its built and functionality, the Oekoboiler creates energy savings of up to 70% compared to standard boilers and heat pumps.