Membrane tanks WESTER WDV,WRV,WAV,WAO,SAUNA-24, etc.

Tanks are used in hot water mains and in solar systems to compensate for the temperature expansion of water.

• The case material is steel.
• The membrane material is EPDM.
• The maximum working pressure is 12 bar.
• Operating temperature range +1...+ 110°C.

• WDV. Passport

The tanks are designed to compensate for thermal expansion of the coolant in closed heating systems.

• The case material is steel.
• The membrane material is EPDM.
• The maximum working pressure is 10 bar.
• The operating temperature range is -10...+ 100°C.

• WRV. Passport

Hydraulic accumulators are designed to maintain the operating pressure in the water supply system, prevent the destruction of the system from a hydraulic shock, reduce the number of pump on-offs and compensate for the temperature expansion of water in the DHW system.

• The case material is steel.
• The membrane material is EPDM.
• The maximum working pressure is 10 bar.
• Operating temperature range +1...+ 100°C.

• WAV 750-10000. Passport
• WAV 8-500, WAO. Passport

The automatic control system of the SAUNA-24l pump is designed for automatic control of liquid electric pumps, monitoring and maintaining the set pressure in the water supply system.

Automatic activation of electric pumps for water supply when opening and closing the tap. It is equipped with a 24-liter membrane tank.

• SAUNAS-24. Technical description

Universal wall-mounted console for reliable fastening of a membrane expansion tank with a volume of up to 50 liters designed to protect a heating system with a boiler heating capacity of up to 50 kW from exceeding the maximum permissible operating pressure.

The mounting kit for membrane tanks is designed for wall mounting of Wester tanks with a volume of up to 35 liters.