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Horizon Reverse Osmosis (HRO) has built a reputation of manufacturing the most reliable and intuitive reverse osmosis desalination equipment (watermakers) in the world. HRO systems are not only engineered to create fresh water, but also to be more convenient, to last longer, and to give you more peace of mind.

Horizon Reverse Osmosis (HRO) also specialise in compact, economic marine watermakers for both sailboat and powerboat cruisers. HRO’s range of watermakers includes 61 sizes and configurations, including 6 low energy Seafari Escape watermakers, 19 conventional Seafari systems, and 36 Horizon Reverse Osmosis Commercial and Industrial watermakers.

Hamble Yacht Services are experts in installing complete watermaker solutions from many of the world’s most reputable brands. We can advise you on the most suitable specification for your boat as well as carry out full installation to suit your budget. Water makers can be retrofitted to your boat quickly and easily which means that our fully installed packages can be carried out quickly without disrupting your boating.

Seafari Watermakers


The Seafari range is simple, reliable and great for weekend trips and blue water cruising. This system is HRO’s most user friendly watermaker, high quality and super versatile.

HRO Seafari Watermaker
  • Jet Thruster
  • ISC
  • Eberspacher
  • Side Power
  • Whisper Power
  • Ocean LED
  • Spectra Watermakers
  • Harken
  • Webasto
  • Antal
  • Aquafresh Watermakers
  • Brunton Propellers
  • Cooney Marine
  • Onan Cummins
  • Dometic
  • Fischer Panda
  • Flexiteek
  • Flexofol
  • Frigoboat
  • Hempel
  • International Paint
  • Jabsco
  • Jefa Steering
  • Seakeeper
  • Jotun
  • JP3
  • Kohler
  • Lewmar
  • Max prop
  • Max Power
  • Nanni
  • Nautix
  • Opacmare
  • Perkins Sabre
  • Rule
  • Bluefin Led
  • Seajet
  • Sidepower
  • Vetus
  • Volvo Penta
  • Awlgrip