Registration for Calibration of BlowerDoor Fans

We recommend calibrating the BlowerDoor fan every four years. 

Manufacturer's calibration of the fan BlowerDoor Standard (model 4/model 3): 690.- EUR
DAkkS calibration of the fan BlowerDoor Standard (model 4/model 3): 790.- EUR

Manufacturer's calibration of the fan BlowerDoor MiniFan (model DuctBlaster): 640.- EUR
DAkkS calibration of the fan BlowerDoor MiniFan (model DuctBlaster): 740.- EUR

All measuring systems undergo a preceding functional test. Prices are plus VAT and shipping.

If required, we will provide a spare fan at the special price of 120.- EUR (plus VAT and shipping) for the duration of the calibration. Should you require a spare fan please indicate this in your message to us.

Make sure to send your fan including all rings A-E or 1-4!

Please note: To avoid transport damages please send the BlowerDoor fan in the original packaging. We will send you a reusable box with interior lining suitable for the measuring fan BlowerDoor Standard. Please contact us!

Special prices in the context of fan calibration (plus VAT and shipment):
- buying 70.00 €
- renting (return after calibration) 20.00 €