Bosch WST 120-5O standing indirect water heater with 120-liter capacity, top connections, and dual heat exchanger coils for boiler and solar heating.
Bosch WST 120-5O standing indirect water heater with 120-liter capacity, top connections, and dual heat exchanger coils for boiler and solar heating.

WST 120-5O Standing Indirect Water Heater Bosch

Regular price €674,39
Sale price €674,39 Regular price
Unit price
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Bosch WST 120-5O standing indirect water heater with 120-liter capacity, top connections, and dual heat exchanger coils for boiler and solar heating.

WST 120-5O Standing Indirect Water Heater Bosch

Regular price €674,39
Sale price €674,39 Regular price
Unit price
Product description
Shipping & Return
  • Type: Standing indirect water heater with a capacity of 120 liters.

  • Installation: Designed for floor mounting, typically installed below a heating appliance; all connections are located at the top of the tank for easy access.

  • Heating Options:

    • Upper heat exchanger coil: Used for auxiliary heating via the boiler.

    • Lower heat exchanger coil: Designed for solar heating integration, ideal for systems with solar collectors.

    • Electric heater flange: Equipped with a flange for optional installation of an electric heating element if needed.

Technical Specifications

Parameter Value
Useful volume 120 liters
Weight 67 kg
Maximum water operating pressure 10 bar
Maximum heat exchanger pressure 16 bar
Maximum hot water temperature 110°C
Heat exchanger power 20 kW
Coils Upper (boiler), lower (solar)
Electric heater flange Yes
Energy efficiency label ERP certified
Order number 8718543216

Advantages

  • Flexible heating options with two coils and an electric heater option for diverse system designs.

  • High pressure and temperature ratings suitable for demanding residential and commercial installations.

  • Energy efficient with official ERP certification.

  • Convenient installation and maintenance thanks to top-mounted connections.

  • Solar ready to maximize renewable energy use.

Application

Ideal for homes and buildings requiring combined boiler and solar thermal heating, with space-saving installation under the boiler unit.

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Free Delivery on orders over €100
Free Delivery on orders over €100
Free Delivery on orders over €100

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