Our Service

Office hours

Monday to Thursday 07:30 am-12:15 pm and 12:45 pm - 04:30 pm
Friday: 07:30 am - 02:00 pm

Goods acceptance times

Monday to Thursday 08:30 am -12:00 pm and 01:00 pm - 04:00 pm
Friday: 08:30 am - 12:00 pm

Customer service

We provide a service form for technical queries and complaints. This means that we will already have all the relevant data should we need to contact you.

For general queries about choosing the right product etc., use the contact form, email or call us.

In certain regions, you can get in direct touch with our skilled local distributors.


You can order from our online shop, as well as by email, fax or post. Use the order templates on the right.

Customisation of products

Use the forms and notepads on the right.

To order ventilation units with special colours or special dimensions, please use the ventilation template. In this way, we can forward your wishes directly to production and simplify the process.

made in germany