01SELECTIVE MEMBRANE SEPARATION
Choose the separation your water requires.
RO and NF membrane element families for seawater, brackish water and selected dissolved constituents. Compare test conditions, element fit and the target treatment outcome.
02Equipment spotlight
LRSW Seawater RO Elements
An RO element family for seawater desalination duty and replacement evaluation.
03Application brief
Seawater RO
Use the expected temperature and salinity range to compare projections for the element train.
Business solutions
Equipment selection for project teams
RO and NF membrane element families for seawater, brackish water and selected dissolved constituents. Compare test conditions, element fit and the target treatment outcome.
About HOSONFeatured equipment
Product highlights
LRSW Seawater RO Elements
An RO element family for seawater desalination duty and replacement evaluation.
See product detailsLRLP Brackish Water RO Elements
An RO element family for brackish-water projects with a defined quality and pressure envelope.
See product detailsLNDM Nanofiltration Elements
A nanofiltration family to evaluate for selective removal and water conditioning.
See product detailsProject preparation
What to prepare for an equipment review
Define the duty
Share the source water, target quality, design flow and expected operating schedule.
Review the installation
Include the available footprint, power supply and connection requirements.
Confirm the scope
Ask for the proposed equipment list, service access and documentation for the selected configuration.
Applications
Explore applications
Seawater RO
Use the expected temperature and salinity range to compare projections for the element train.
View applicationsBrackish water RO
Check scaling risk at the proposed recovery and define the pretreatment duty.
View applicationsSelective NF
Choose the family by the measured chemistry and required separation at the point of use.
View applicationsHOSON blog
Technical guides
TECHNICAL GUIDE / 01
When to specify RO or NF for process water
Compare reverse osmosis and nanofiltration against individual ion targets and the project’s concentrate constraints.
Read articleTECHNICAL GUIDE / 02
Normalizing RO membrane trends for troubleshooting
Collect the measurements that distinguish operating changes from fouling or membrane damage.
Read articleTECHNICAL GUIDE / 03
Checklist for replacing an RO or NF membrane element
Verify dimensions, performance projections and operating limits before ordering replacement elements.
Read articleTalk to HOSON
Discuss your water treatment project
Share your site conditions and performance targets so the team can review equipment options with you.