This area is accessible for registered users only. To be registered you must be either a Vaillant Advance loyalty member, or a Vaillant accredited solar installer.

If you are not an Advance member but would like to find out more about Vaillant Advance, or about joining the scheme, please read our Vaillant Advance web page for more information.

To become a Vaillant accredited solar installer you must attend either the Vaillant BPEC Solar DHW course, or be BPEC accredited and attend the 1 day Vaillant Solar course and assessment.

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