BOLLFILTER filtration solutions in desalination process

BOLLFILTER as pre-filter for ultra filtration

The pre-treatment of the seawater represents a complicated step as the soilage loads in water changes fast. As pre-filters for ultra filtration and reverse osmosis, our self-cleaning filtration solutions reliably remove impurities from the seawater and enable efficient continuous operation of the membrane systems downstream in the process.

The guaranteed filtration quality from 10 µm to 5mm ensures at all times sustainable overall performance of the desalination process.

Compared to conventional filtration solutions for the protection of desalination plants, automatic filters from BOLL & KIRCH offer optimised space requirements and minimal operating costs.

See how the automatic filter aquaBoll^® works.

BOLLFILTER for onshore and offshore desalination processes

Onshore seawater RO desalination plants are the most common process used. BOLLFILTERs are also in use onboard large cruise vessels, where a high fresh water consumption involves seawater desalination. The constant production on board ensures independence and convenience.

Your benefits:

• optimised space requirements and minimal operating costs
• extended membrane and system service life
• 100% retention of spherical parts (wedge wire candles)
• efficient backwashing even with low feed pressure