With warmer days ahead, read more about cooling your home

If you suspect that your annual statement is incorrect, you can contact Vaanster.

Send an email to klantenservice@vaanster.nl. Include your address and customer number, and explain why you believe the annual statement may be incorrect. We will review your email and get back to you as soon as possible. The payment deadline for the annual statement remains valid unless we explicitly state otherwise. Please keep this in mind.