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We believe in offering our installers expert support. No matter if it’s the first time you try one of our products, or if you run into extremely challenging situations.

FAQ Diverting valves

Below we have answered frequently asked questions from our customers. If you do not find your answers here please contact your closest wholesaler or ESBE Sales company in your country.
Is the VZA/VZB approved for Solarsystems?
Can the actuator be changed on VZA/VZB diverting valves?
Is the VZA/VZB closing by spring return?