Two 20ft containers, DNV 2.7-1 lift-certified, built for offshore platforms, marine vessels and coastal sites where space, weight and salt corrosion are unforgiving. One container pre-treats seawater — removing oil and solids by dissolved air flotation; the second produces potable water by seawater reverse osmosis.
Marine-grade coatings, sealed IP66 electrical enclosures and vibration-resistant mounting throughout — the same proven DAF+RO process, hardened for the offshore environment and certified for offshore lifting.
Two independent, liftable 20ft containers that work as one train
Pre-treats raw seawater — removing oil and solids with a compact lamella DAF cell ahead of the membranes. ~3 m³/h, ~5.5 kW total. Protects the RO from fouling and the intake’s oil and particulate load.
Seawater reverse osmosis producing ~1.5 m³/h of potable permeate from 2×8040 SWRO elements at 60 bar. Compact-scale duty (no energy-recovery device), ~11 kW high-pressure pump.
Certified frames and lifting points for offshore crane handling.
Marine-grade paint and anti-corrosion coating on all exterior steel.
Sealed electrical enclosures rated for washdown and salt ingress.
Mounting designed for deck motion and transport shock.
Headline equipment only — not the full bill of materials
| DAF Container | Headline Spec |
|---|---|
| Lamella DAF cell | Compact, oil & solids removal from seawater |
| Air saturator + compressor | Micro-bubble generation |
| Feed / recycle pumps | Marine-grade, ~5.5 kW total |
| Skimmer | Surface oil/float removal |
| Dosing injection points | Coagulant ready |
| RO Container | Headline Spec |
|---|---|
| SWRO membranes | 2×8040 seawater elements |
| High-pressure pump | ~11 kW, 60 bar duty |
| Cartridge pre-filter | 5-micron |
| Quality instruments | Conductivity, pressure, flow |
| CIP provision | Membrane clean-in-place |
The complete itemised BOM, P&ID, control narrative and FAT pack are issued during detailed design — this page shows the critical equipment and capability, not the full bill of materials.
Tell us the platform, the deck space and the potable demand — we will size the DAF+RO pair, certify it for your lift, and ship a factory-tested offshore unit.
Explore closely-related offshore and desalination guides
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