You may choose between auxilliary hot utility water heatings not used in heaters in standard or selected depending on the system in which the heater is used.
Flange heating unit with its own operating and safety thermostat suitable as auxiliary heater for hot water tanks.
Screw-in electric heater with safety thermostat, suitable as additional heater for hot water tanks, optionally with operating thermostat or with S and E versions with external temperature control.
TJ 2" HP is designed as a bivalent source of heating water, e.g. for a heat pump and is with electronic control.
Flange heating unit with its own operating and safety thermostat suitable as auxiliary heater for hot water tanks OKC NTR/BP, OKC NTRR/BP, OKC NTR/HP a OKCE S.
Flange heating unit with a ceramic heating element, its own operating and safety thermostat suitable as auxiliary heater for hot water tanks.
Maintenance-free titanium anode with its own power supply and unlimited lifetime to protect the enamel reservoir.