Skip to content

SolarRO SW 40

Seawater Reverse Osmosis System


Make Clean Water with Solar. Cut Costs. Build Resilience.

  • Fast to Deploy. Easy to Operate.
  • Flexible Power Options.
  • Built to Last.
Technical Specifications
Product water flow rate*1,8 m³/h
Product water quality* TDS < 140mg/L, ph 6.5
Raw water feed flow rate4,9 m³/h
Recovery rate*37 %
Minimum salt rejection 99,5 %
Brine flow rate*3,68 m3/h
Brine quality* TDS 52900 mg/L
System pressure 50 bar
High-pressure pumpAPP 6.5, Super Dublex, Danfoss
HPP motor11 kW, Bevi
Raw water feed pump**1,1 kW, bronze/AISI 316L
Pressure vessels 2 x 8080
RO Membranes 4 x 8040 SW30HRLE or equivalent
Cartridge pre-filtration**PP 30”, 5-element, 25 and 3 micron
Variable frequency drive (VFD) Vacon 100X, 15 kW solar application, Danfoss
Specific energy*** 5,2 kWh/m³
Recommended minimum of PV panels***50 x 430 Wp
DC power supply requirement (solar PV) 600 – 800 VDC
AC power supply requirement (grid)380 – 480 VAC / 50 – 60 Hz


* Test Conditions: Seawater TDS 36 000 mg/l, pH 8, T 25°C, system pressure 53 bar
** Raw water pump model and characteristics subject to change depending on site-specific requirements *** Raw water feed pump included

Specifications and system design are subject to change without prior notice.
Operating Conditions
Raw water sourceSeawater / high saline groundwater
Raw water TDS range20000 – 40000 mg/L
Raw water temperature range5 – 45 °C
Air temperature range0 – 45 °C
Raw water feed pressure range2 – 5 bar

Standard features

  • Patented ANVS® pressure control
  • Non-corrosive materials: Super Duplex, PVC-U
  • UV-disinfection
  • Integrated CIP (clean in place) system
  • Dry run and over-pressure protection
  • Product water quality indicator (TDS)

Solar Water Solutions


Customizable features

  • DrivePro® Remote Monitoring
  • Multi-Media filtration
  • Specific substance removal filtration
  • Antiscalant dosing
  • Containerized system (20ft)
  • Integrated clean water dispensing system
  • Post-mineralization

DECENTRALIZED DESALINATION

4 Reasons to Choose
Solar Water Solutions

Built for harsh conditions – energy-efficient and reliable anywhere.

Expert service and smooth delivery from start to finish.

Clean water made simple and sustainable – wherever you are.

Lower costs, less waste, and a better future.