Accessories Heating elements with temperature regulator Heating elements for towel rails and radiators (welded in 1/2" nipel) are additional heating source, especially in early spring and autumn (when district heating is usually off). Heater is equipped with electronic temperature regulator and overheating protection. Range of temperature regulation from 2°C up 65°C. Power 200, 300, 600, 900, 1500, 2000 Watt / 230 V. 1/2" HEATER + REGULATOR 1/2" HEATER ON REQUEST