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Buva overhaul

Buva motor overhaul

Is your Buva ventilation unit or HRU making noise, humming, or not running properly anymore? Often, the complete installation doesn't need to be replaced. In many cases, motor overhaul is a sustainable and cost-effective solution.

Solution Motor overhaul
  • For many Buva models
  • Often cheaper than replacement
  • Sustainable repair
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When is overhaul interesting?

  • The motor makes noise, hums, or vibrates.
  • The motor runs heavily or doesn't start properly.
  • Reduced extraction or air supply.
  • Worn bearings or rotating parts.

For which Buva systems?

  • Buva Q-Stream.
  • Buva Q-Stream Plus.
  • Buva EcoStream.
  • Buva HRU systems.

What does overhaul entail?

During an overhaul, we inspect the complete ventilation motor and replace worn parts such as bearings and other rotating components where necessary. This ensures your Buva ventilation system can function silently and reliably for years to come.

Not sure if an overhaul is possible?

Send us a photo of the nameplate or use our troubleshooter. We're happy to help you find the best solution for your Buva ventilation system.

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Overhaul or replacement?

Many Buva ventilation units and HRU systems don't need to be replaced immediately. When primarily the motor or bearings show wear, an overhaul is often an economical, sustainable, and environmentally friendly choice.

Choose the right solution

Buva motor overhaul View repairs → First check for malfunction Start troubleshooter →

Read more about Buva

Also check out our other information pages about Buva ventilation units, HRU systems, parts, malfunctions, and overhaul.

Buva ventilation units Main page of the Buva knowledge center Mechanical ventilation units Buva Q-Stream, EcoStream, and other ventilation units HRU units Heat recovery and HRU systems Buva overhaul Everything about motor overhaul and repair Buva parts Motors, circuit boards, sensors, filters, and parts Buva makes noise Sound, vibrations, and wear Buva hums Constant hum or resonance Buva no longer runs Motor does not start or does not respond Buva does not extract well Low extraction or moisture problems Buva bearings worn Grinding or whining motor due to wear

Is your problem or model not listed?

Use our troubleshooter or part finder. We are happy to help you find the right solution for your Buva ventilation system.

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