Hdpe fusion welding machine is suitable for PE/PP/PVDF pipes and fittings from 280mm to 500mm OD. Removable PTFE coated heating plate with separate temperature control system and electric facer. Low starting pressure of hdpe fusion welding machine ensures reliable welding quality of small pipe. Changeable welding position enables to weld various fittings more easily. Separate two-channel timer records time in soaking and cooling phases with time alarm.