In the pictures we present the installation of a 75 kW MultiBio boiler on agrofuel as well as wooden pellets. The heated area is about 1600 m2. The implementation is without a storage tank. The required steady temperature is 17-20 degrees Celsius. The customer burns residues after cleaning rape mixed with oats or uncleaned wheat. The Multibio 75 ES / B boiler operates automatically according to the set temperature. It automatically turns on, turns off and automatically discards. The boiler has automatic flue gas cleaning installed. The boiler is connected to a mobile phone to control the electronics. The connection is made with a 4-way valve that controls ADEX electronics.