You can find our General Conditions, warranties and certifications, and here.
Van der Valk Solar Systems uses the following warranty periods. These should be used in combination with the current General Conditions.
Warranty period per system:
|Flat roof - ValkPro+||10 years*|
|Pitched roof - ValkPitched||10 years*|
|Open Field - ValkField||10 years*|
Extension of warranty period
* Under certain conditions, the warranty can be extended to 15, 20, or 25 years.
For more information, click here.