Traditional filters have proved inadequate!

MossHydro was established to provide BWTS suppliers with reliable filters based on highly automated manufacturing capacity and filtration expertise.
MossHydro supplies filter housings made from Duplex stainless steel.
MossHydro’s aim is to exceed customer’s expectations for quality, reliability and performance.

Feel free to contact us

Robust and reliable filters designed specifically for the challenges of Ballast Water Treatment

  • Best available technology for self-cleaning.
  • Duplex stainless steel housing – designed for the lifetime of the ship!
  • Dramatic weight savings – less than half the weight of conventional filters.
  • Reduced and simplified maintenance.

Flexibility: Inlet/outlet and backwash flanged connections are easy to adapt to customer needs

  • Fully automated filter.
  • Communication with any BWTS/Vessel automation system.
  • Support for performance data storage.

MossHydro’s Duplex stainless steel housings enable weight reduction of 50-70%:

  • The tensile and yield strength of Duplex stainless steel is substantially higher than for conventional materials.
  • No sand blasting, no primer, no coating and no rubber lining - due to its inherent corrosion resistance.
  • No corrosion protection is needed.
  • A lighter overall solution allows easier installation, foundation and support.
  • Therefore less maintenance and potential damage to filter housing.

MossHydro single screen filters are available for the following flow rates:

  • 250 m3/hr
  • 350 m3/hr
  • 425 m3/hr
  • 500 m3/hr
  • 700 m3/hr
  • 880 m3/hr
  • 1.000 m3/hr
  • 1.350 m3/hr

Configuration and flow rates: A range of other flow rates can be achieved by parallel combinations of two (paired) or more (battery) of the standard units:

  • Battery: Any flow rate at a 250 m3/hr step.

Available for installation in gas hazardous (Ex) areas

Bushing and Drive Shaft with less wear and tear

  • No key in drive shaft.
  • Drive bushing oversized - less stress on threads.
  • Less greasing of the bushing and drive shaft.

Easy-to-maintain outer bearing, drive shaft coupling and sealing

  • Heavy-duty sealing package allows easy disconnection of the backwash collecting pipe and drive shaft.
  • Self-lubricating heavy-duty bearing.
  • Quick and easy replacement of bearing.
  • Tightening bolts isolated from fluid contact.
  • Over-tightening not possible….built-in fail-safe functions.

Unique Inner Bearing and sealing of backwash pipe

  • Heavy-duty seal for added reliability.
  • Easy insertion and retrieval of complete sealing package.
  • Self-lubricating heavy-duty bearing.
  • Quick and easy installation of the backwash collecting pipe.

Smarter positioning of the backwash outlet offers the following benefits

  • Reduced overall length.
  • Reduced operational weight.
  • No backwash chamber required.
  • Uniform flow distribution reduces pressure loss allowing more pressure for cleaning.
  • Easier, simpler and faster inspection and service.

Filter Screen

Minimal wear and tear results in improved performance and less maintenance...

Read more

Multi Screen

The founders of MossHydro saw the market’s need to develop filters with large capacity and high quality...

Read more