• Our mission

    is to provide the customers with technically innovative, advanced, safe, cost efficient and environmentally friendly solutions for marine and offshore market.

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  • 30 years in business
  • Polish family business
  • Established just after political and economical changes in Poland
  • 2494 vessels with ALWO equipment on board
  • 100 employees
  • 5000 m² of roofed area
  • 10000 m² of total area
  • we Investments in new production capacity
We design

We design and manufacture our products in our premises ourselves, so the Customer can be sure to get high quality products.

Our reference list proves that our clients return to place orders again in our company what shows our products reliable and of trouble free operation.

Range of our services
  • Very different types of marine ventilation fans of standard and explosion proof execution
  • Electric air heaters
  • Different types of air filters
  • Noise silencers and equipment resilient mounts
  • Ventilation louvers and mist eliminators
  • Ventilation grids, nozzles and diffusers
  • Automatic fire dampers
  • Closing flaps and dampers with manual drive and motorized
  • Ventilation hoods
  • Ventilation goose-neck heads
  • Bulkhead vents
All the equipment

are of heavy duty execution to suit for installation onboard of seagoing ships and offshore objects.

Besides our standard products we are open to offer customized products which meet the special requirement of our Customers.

Details on our supplies to shipyards and types of vessels our equipment has been fitted on, are specified on our reference list. Briefly, the types of vessels with ALWO Ltd. supplies are as follows:

  • Merchant cargo ships
  • Ro-Ro vessels
  • Passenger and Ro-Pax vessels
  • Double ended passenger ferries
  • Container carriers
  • Navy ships
  • Car carriers
  • Oil and chemical carriers
  • LNG carriers
  • Salvage and rescue ships
  • Oil rigs and platforms
  • Floating production oil carriers
  • Oil platforms supply vessels
  • Lighthouses support vessels
  • Wind farms servicing vessels
Product quality assurance

The products quality has the priority in the Company. This is mainly to have satisfaction of Customers and good reputation of our factory, but also to reduce to minimum the guarantee services.

The company is EN ISO 9001 certified by the Germanischer Lloyd Certification by the DNV GL subjected to audits in statutory intervals. Our quality control services has implemented the factory Quality Management System which is strictly followed in all the departments of company.
Each product during production process and when finally assembled is the subject to tests and verifications with compliance with quality assessment procedures.

Our numerous products are of type approved by major class societies. ALWO FDA automatic fire dampers are MED approved.

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Customers services

We handle the enquiries with our best attention irrespective if single unit or large number is requested. Enquiry response time does not exceed one week, usually we do our best to provide our Customers with offers within two days. Offers are prepared in unified form and includes all main technical and operational data and technical drawings, if requested.
After sale service – we provide our Customers with spare parts, after clarification of details, in possible shortest time.


New axial flow fans with increased efficiency giving reduced power consumption and lower sound level.


Shock Grade A tests centrifugal fans according MIL-S-901D

Shock Grade A tests axial fans according MIL-S-901D’

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New gas tight fire dampers

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