Representative No: U1100175
Type of IP: Utility Model
Industry: construction and heavy industry
Apparatus for the active thermal insulation of external boundary structures of buildings, such as a wall structure (1), consisting of a pipe coil (3) fixed to the boundary structure, a heat exchanger connected to the pipe coil (3) and a heat exchanger medium circulating in the heat exchanger and the pipe coil (3). and is formed as a closed flow circuit 5) consisting of an expansion tank.