Stork Air ventilation units
Stork Air repair and overhaul
Do you have a Stork Air ventilation unit, HRU, or roof fan that is noisy, buzzing, not extracting well, or no longer running? In many cases, replacement is not necessary. The motor can often be overhauled or repaired.
- Mechanical ventilation units
- HRU units and roof fans
- Motor overhaul often possible
Popular Stork Air product groups
- Mechanical ventilation units: CM, CMA, CME, CML, CMLe, CMF and CMFe
- HRU units: WTW 5, 6, 7, 10, 11, 12, WHR 90 and WHR 91
- Roof and pipe fans: CDA, DAM, DAP, RAD and VDA
Common problems
- Stork Air ventilation unit is noisy
- Stork Air ventilation unit buzzes or vibrates
- Stork Air motor no longer runs
- Stork Air HRU unit does not extract well
- Bearings or motor components are worn
Which Stork Air models can we overhaul?
We can overhaul the motors of many Stork Air models, including older mechanical ventilation units, HRU units, and roof fans. This includes models such as CML, CMLe, CMF, CMFe, WHR 90, WHR 91, and various older HRU series.
Not sure which Stork Air model you have?
Use our troubleshooting tool or send us a photo of the nameplate. We'd be happy to help you find the best overhaul or repair solution for your ventilation unit or HRU unit.
Start troubleshootingOverhaul or replace?
Many Stork Air systems are robustly built and can often be technically restored. When primarily the motor, bearings, or rotating parts are worn, an overhaul is often an economical and sustainable alternative to full replacement.
Choose the right solution
Is your problem or model not listed?
Use our troubleshooting tool or parts finder. We are happy to help you find the right solution.
Start troubleshooting Search for a part
