What maintenance includes
- visual inspection of fans, supports and cabling;
- operation at all speeds and in reverse, current and vibration checks;
- CO sensor checks and calibration;
- testing of fire scenarios and fire alarm interfaces;
- cleaning impellers and casings, bearing checks.
Spare parts
We supply genuine Wolter and Himpel spare parts: motors, impellers, switches, filters and ERV cores.
Upgrades
For existing systems we offer replacement of outdated fans, conversion to two-speed and variable-speed drives, and CO sensors to cut energy use.
What you receive
- Maintenance schedule
- Inspection records and recommendations
- Spare parts
- Upgrade proposals
