Pyrolytic cast-iron boiler designed for burning of firewood without electric power. Meets "ecodesign" and the 5th emission class.
Hercules U68 is a cast-iron pyrolytic boiler for burning firewood with manual stoking. Its construction allows burning without need of exhausting ventilator in heating systems with natural or forced heating water circulation.
Hercules U68 is an ideal replacement for old boilers with low emission class in heating systems with natural heating water circulation. It fulfill emission class 5 according to EN 303-5 and "Ecodesign".