Buffer tank - 2000 liter tank with 2 heat exchangers, CAN ALSO BE PLACED IN CORNERS, for hot water storage.

Heating buffer tank with 2 heat exchangers

Buffer storage volume: 2000 liters
Diameter without insulation: 120 cm
Diameter with insulation 140 cm
Height without insulation: 213 cm
Height with insulation 218 cm
Storage operating pressure: 3 bar/95°C
Lower heat exchanger surface: 4.9 m2
Lower heat exchanger volume: 30 liters
Upper heat exchanger surface: 2 m2
Upper heat exchanger volume: 12.4 liters
Working pressure of heat exchanger: 16 bar/110°C
Weight: 360 kg
Insulation: 10 cm polyester (material similar to wool), removable!

See the drawing for connectors.

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

Heat exchange buffer tank

Production time: 1-3 months from order.

Buffer tank with 2 heat exchangers, connection points rotated by 90 degrees, so it can be easily installed in a corner, where the connectors are also easily accessible. In this buffer tank, you store the water that circulates in your heating system and is heated by the boiler or open fireplace.
You can connect the solar collector to the lower heat exchanger.
It is therefore necessary to connect the solar collector system with a heat exchanger, because antifreeze circulates in it.
The 2nd upper heat exchanger can be connected to e.g. the underfloor heating or another heating unit.
Each container has a connection in which an electric heating insert can be installed (from 2kW to 9kW), and approx. is used to heat half the volume of the container.

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 stainless, so the drinking water in them remains clean!< /span>

Legend:
1. Aesthetic PVC cover in RAL 9006
2. Apply a thick primer to the buffer tank.
3. High-quality, thick, optional thermal insulation.
4. Buffer tank made of low-carbon steel.
5. Lower heat exchanger S1
6. Upper heat exchanger S2

Warranty: 3 years