2 heat exchanger boilers

Stored water volume: 120 l
Permitted operating pressure: 8 bar max 95 °C
Size of heat exchanger (S1) (pipe snake): 0.54 m²
Heat exchanger (S1) volume: 2.8 l (this amount of antifreeze liquid is absorbed by the heat exchanger)
Heat exchanger (S2) size: 0.31 m²
Heat exchanger (S2) volume: 1.6 l (this amount of antifreeze liquid is absorbed by the heat exchanger) 2 kW electric heating element
The spiral heat exchanger is tested at a pressure of 25 bar.
< span style="color: #000000;">Max working pressure of heat exchanger (spiral): 16bar
Heat exchangers (spiral) max temperature: 110 °C
Heat exchanger (spiral) max operating pressure: 1.5 bar
Max temperature of heat exchangers (spiral): 95 °C
Polyurethane insulation thickness: 20mm
Tank wall thickness: 2.5mm
Tank inner coating: titanium enamel

Look for other sizes of the indirect storage in the pictures of the boiler.

Boiler size:
960x440 mm

More information:

Wall indirect storage

The high-efficiency, wall-mounted water heater equipped with a heat exchanger, supplemented with an electric heating insert, which contains a heating spiral with a right-hand connection. The new generation Sunsystem indirect storage tanks are highly efficient,
safe and help to produce domestic hot water with lower CO2 emissions. To produce hot water, in addition to the electric heater, you have the option of using a renewable energy source (solar collector, heat pump). You can easily read the temperature of the domestic hot water (DHW) with the help of the built-in analogue thermometer. two replaceable anode rods.
Boilers with built-in hot water circulation nozzle greatly increase the feeling of comfort and reduce the amount of water used quantity.
With the help of the heat exchanger placed in parallel, even small storage tanks can be equipped with up to 2 heat exchangers! With its help, we can reach a large surface, where we can transfer the heat produced by the solar collector (plane collector/vacuum tube collector) to the DHW.

Place of manufacture: European Union
Warranty: 3 years

SunSystem 120l MB type indirect WALL storage, RARE 2 HEAT EXCHANGER design, 2 pipe snakes left + 3 kW heating insert. DHW storage, boiler next to solar collector

2 heat exchanger boilers

Wall indirect storage