Heating narrow buffer tank - 150 liter tank insulated with 2 heat exchangers for hot water storage. Sunsystem PS2 150

Heating buffer tank with 2 heat exchangers

Buffer storage capacity: 150 liters

Diameter without insulation: 40 cm

Diameter with insulation 50 cm

Height with insulation 131 cm

Minimum vertical space requirement: 140 cm

Storage working pressure: 3 bar/95°C

Storage operating temperature: 5-95°C

Lower heat exchanger surface: 1.1 m2

Lower heat exchanger volume: 6.8 liters

Upper heat exchanger surface: 0.66 m2

Top heat exchanger volume: 4.1 liters

Working pressure of heat exchanger: 16 bar/110°C

Weight: 69 kg

Insulation: 5 cm polyurethane

See the drawing for connectors.

Find the corresponding heating pad and sensors in our online store.

Buffer storage with 2 heat exchangers, especially space-saving

In this buffer tank, you store the water that circulates in your heating system and that is heated by the boiler or open fireplace. 
You can connect the solar collector to the lower heat exchanger.
It is necessary for connect the solar collector system with a heat exchanger, because antifreeze circulates in it.

Legend:
1. Aesthetic PVC cover in RAL 9006
2. High-quality thermal insulation.
3. Water tank made of low carbon steel.
4. Lower heat exchanger S1.
5. Upper heat exchanger S2.
S2 can be connected to the upper heat exchanger, e.g. the underfloor heating or another heating unit.
There is a connection on every storage unit into which an electric heating pad can be installed (3kW).
If you want to heat the domestic hot water itself, i.e. the hot water flowing from the tap, in the tank, choose an indirect storage tank or boiler with a heat exchanger, they are enameled or they are stainless, so the drinking water in them remains clean!

Warranty: 2 years