Accessories We offer standard heating elements, temperature regulators and 1/2" heating elements, suitable for towel rails. Available with or without thermostat. Special series welded into threaded nipple G 1", 5/4", 2". We manufacture: tubular elements, mica heaters, cartridge heaters, aluminum and brass embedded elements (dies, plates etc.). Please see ON REQUEST 1/2" HEATER + REGULATOR 1/2" HEATER ON REQUEST