Type: stationary
Volume: 115 l
Exchanger power: 32 kW

The THERM OKH 125 NTR/HV indirect stationary heating storage tank provides 115 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 all have outlets in the upper part. There is an option to locate the heater under the wall-mounted gas boiler. In terms of design, it is part of the assortment of gas condensing boilers THERM because its square design completes the boiler unit.


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
  • Its square appearance directly completes the design of the boiler
  • 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 OKH 125 NTR/HV
Class of energy efficiency - B
Permanent loss W 49
Volume of hot water storage tank l 115
Output of the exchanger kW 32
Height / width / depth mm 1058 / 520 / 520
Weight without water kg 67
Material - enamel
Order number - 14356