Unpleasant Coolant Odor? A Solvable Problem with BUNRI’s Advanced Filtration Technology

In industrial factories where CNC machines or metal lathes are heavily used, coolant is an essential fluid that helps with cooling and lubrication during machining processes. However, after extended use, coolant can develop unpleasant odours, affecting the workplace environment and potentially indicating deeper issues.

■ Causes of Unpleasant Odours in Coolant
- Accumulation of metal chips or sludge
- Growth of bacteria and fungi
- Contamination from unfiltered lubricants or foreign substances
- Inefficient or poorly maintained coolant filtration systems

■ BUNRI: Experts in Coolant Filtration Systems
BUNRI, a Japanese company, has long-standing experience in developing automatic fluid-solid separation systems. Their technologies are specifically designed to reduce coolant contamination and include:

- Metal chip and sludge filters (Magnet Separator / Filter)
- Coolant oil recycling systems
- Fully automated liquid-solid separators

■ Benefits of Using BUNRI Filtration Systems
- Extend the service life of the coolant
- Reduce unpleasant odours
- Improve machining performance
- Decrease machine maintenance workload
- Promote a healthier, more pleasant working environment

If your factory is struggling with smelly coolant or you’re looking to enhance your production quality,
It’s time to consider BUNRI’s trusted coolant filtration solutions, chosen by manufacturers around the world.

You can download the PDF brochure or contact us for more information.