SMM2026

Explore the world of filtration

Where trusted expertise shapes a smarter maritime future

For 75 years, BOLLFILTER has helped protect critical maritime systems around the world.

Ready for New Fuels

Future fuels demand filtration solutions that ensure reliable performance under extreme operating conditions, high gas purity, and compliance with stringent safety standards.

Discover our solutions for:

LNG
Methanol
Ammonia
Hydrogen
LPG

Discover Alternative Fuels

Filtration Solution for EGR

The BOLLFILTER FineFilterUnit automatically removes oil, soot, and suspended solids using advanced ceramic membrane technology: for reliable filtration and environmental compliance without flocculants.

Discover our Membrane

Fuel & Lube Oil Filtration

Lube Oil Challenges

Controlling particles, soot, water, and oil degradation to maximize equipment lifetime, reliability, and oil service life.

Lubricating oil is constantly exposed to contamination during operation. Keeping the oil clean protects bearings and engine components, reduces maintenance needs, and helps extend oil change intervals.

Learn more here

Fuel Oil Challenges

Managing cat fines, sludge, and varying fuel quality to protect critical engine components and ensure reliable operation.

Modern marine fuels can contain abrasive particles and unstable residues that increase wear on pumps, injectors, and other sensitive equipment. Effective filtration helps maintain fuel quality, prevent damage, and support continuous vessel performance.

To our Fuel Oil Systems

Clean Water Onboard

Advanced filtration solutions for UV units, scrubbers, cooling systems and other critical maritime applications. Designed to maximize uptime, protect equipment, and reduce operational costs.

Ensure clean water

Defense Sector

BOLL Defense is your trusted partner for filtration solutions in naval applications. We combine extensive filtration expertise with a broad portfolio of technologies to help ensure mission-critical reliability in demanding operating environments.

Discover Defense Solution

Genuine Parts

Maximum Reliability

Original spare parts help maintain filtration performance, safety and system longevity.
DeLivery within 24 hours

Smart Filtration

Discover our digital monitoring for improved performance.

Predictive maintenance

APP-BASED INSIGHTS