Type: stationary
Volume: 113 l
Exchanger power: 32 kW

The THERM OKC 125 NTR/HV indirect heating storage tank provides 113 l of hot water. The high-quality heating vessel is made from special thick metal sheet and is coated with nickel-free enamel. Together with magnesium anode, it ensures the long-term service life of the storage tank. The heater has one exchanger.

For easy connection to the boiler, THERM storage tanks marked HV have all outlets in the upper part. There is an option to locate the heater under the wall-mounted gas boiler. With its round and clean design, it can be located into an interior, technical room or a residential part of a house.


Energy Label
  • The storage tank of the heater is made from steel metal
  • The inside of the storage tank is enamelled
  • High-quality hard polyurethane foam is used for insulation
  • The storage tank includes an anode bar
  • Stationary heater for floor installation
  • The heating and utility water is supplied from the upper side of the storage tank
  • The heater is fitted with temperature regulation of the heating water, a safety valve and an outlet for circulation
Technical data Units THERM OKC 125 NTR/HV
Class of energy efficiency - C
Permanent loss W 65
Volume of hot water storage tank l 113
Output of the exchanger kW 32
Height / diameter mm 1067 / 524
Weight without water kg 64
Material - enamel
Order number - 14382