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Filtration of cooling water and sealing water in the power plant industry

With the use of river water to cool turbines in hydroelectric power plants, fouling, pipe damage and heat exchange surface issues can arise due to the different particle sizes present.

To combat this, BOLLFILTER automatic self-cleaning strainers provide an effective cooling and sealing water filtration that lowers maintenance costs while ensuring the longevity of the turbine’s bearings and seals.

The aquaBoll® has been installed in power plants all around the world, as it removes potentially damaging particulates from the raw river water and keeps the generator and turbine running smoothly. This system operates continuously and requires no regular cleaning or maintenance for efficient cooling and sealing water filtration.

Big Creek Water Works »

Hydro Power Plant Big Creek trusts BOLLFILTER for its seal water filtration

Glendoe Hydro Power Scheme »

Glendoe Hydro Power Scheme uses 2 self-cleaning backflushing BOLLFILTER automatics for the filtration of the raw river water to protect the hydroelectric turbine.

Verbund Hydro Power AG »

Automatic river water filtration at Verbund Hydro Power AG in Salzburg for protection of the turbine cooling system.

    Individual platform concept ✓ Minimal operating costs ✓ Adaptive filtration configurations ✓ Multi-part housing construction ✓ Various housing materials ▶ Find out more!
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