i områder med hårdt vand anbefales passende foranstaltninger til at minimere kalkaflejringer

high flow rates

Denne dobbeltvæggede skorsten er ideelt egnet til alle standardpejse

EPS AirPor® insulation combines polystyrene foam with graphite nanoparticles

defro firewood 15 kw plus pufferspeicher ohne wt Kohlevergaserkessel i områder med hårdt vandDefro Firewood complete package 15 kW plus buffer storage tank without heat exchanger Defro Firewood Plus 15 kW modern natural draft boiler The Defro Firewood Plus 15 kW natural draft boiler It impresses with its robust boiler body in a compact design. An integrated electronic draft regulator precisely controls the combustion air, resulting in economical and safe operation. The innovative design, featuring a factory integrated safety heat exchanger