01FRESHWATER ON BOARD
Make fresh water where you sail.
Compact seawater reverse osmosis systems for yachts, fishing boats and workboats. Compare rated output, machinery-space fit and vessel power before choosing a watermaker.
02Equipment spotlight
FSHB 3 Marine Watermaker
Compact SWRO for smaller vessel machinery rooms and freshwater loads.
03Application brief
Yachts and smaller vessels
Size the system against actual people-days at sea and an onboard water-use inventory.
Designed around water
A closer look at Marine Watermakers
Compact seawater reverse osmosis systems for yachts, fishing boats and workboats. Compare rated output, machinery-space fit and vessel power before choosing a watermaker.
Equipment in focus
Designed around the installation
Compact seawater reverse osmosis systems for yachts, fishing boats and workboats. Compare rated output, machinery-space fit and vessel power before choosing a watermaker.
About HOSONFeatured equipment
Explore the collection
FSHB 3 Marine Watermaker
Compact SWRO for smaller vessel machinery rooms and freshwater loads.
See product detailsFSHB 5 Marine Watermaker
A higher-output marine configuration for vessels with defined installation and inspection requirements.
See product detailsFSHB 10 Compact SWRO
A modular watermaker for workboats and distributed freshwater duty.
See product detailsProduct range
Equipment and configurations
01 / 3 t/day nominal · 1.5 kW listed
FSHB 3 Marine Watermaker
Compact SWRO for smaller vessel machinery rooms and freshwater loads.
View details02 / 5 t/day nominal · 2.2 kW listed
FSHB 5 Marine Watermaker
A higher-output marine configuration for vessels with defined installation and inspection requirements.
View details03 / 10 t/day nominal · 5.5 kW listed
FSHB 10 Compact SWRO
A modular watermaker for workboats and distributed freshwater duty.
View detailsApplications
Where the equipment fits
Yachts and smaller vessels
Size the system against actual people-days at sea and an onboard water-use inventory.
View applicationsWorkboats and fishing vessels
Use the running schedule and generator load to determine the useful production window.
View applicationsRefit projects
Measure the access hatch, installed footprint and membrane extraction distance before selecting a frame.
View applicationsProduct and project support
Find the configuration for your site
Share your site conditions and performance targets so the team can review equipment options with you.