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SolarRO BW 80

Brackish Water 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*3.6 m³/h
Product water quality* TDS < 90 mg/L, pH 7
Raw water feed flow rate7 m³/h
Recovery rate*60 %
Minimum salt rejection 99.5 %
Brine flow rate*3.4 m³/h (450 gal/h)
Brine quality* TDS 4800 mg/L
System pressure 10 – 14 bar
High-pressure pumpSS 316L centrifugal multi-stage (5.5 kW)
HPP motor5.5 kW
Raw water feed pump**SS 316L (1.5 kW)
Pressure vessels 2 x 8080, FRP composite, single pass
RO Membranes 4 x 8040, BW30HRLE or equivalent
Cartridge pre-filtrationPP 20” 5-element, 100, 25, 3 micron
ControllerVariable frequency solar drive (15 kW)
Specific energy*** 1.4 kWh/m³
Solar PV input power **8.9 kWp (minimum), 600 – 800 VDC
DC power supply requirement (solar PV) 600 – 800 VDC
AC power supply requirement (grid)380 – 480 VAC / 50 – 60 Hz


* Test Conditions: Brackish water TDS 2000 mg/l, pH 7-8, T 25°C, system pressure 13 bar
** Raw water pump model and characteristics subject to change depending on site-specific requirements

*** Raw water feed pump not included
Specifications and system design are subject to change without prior notice.
Operating Conditions
Raw water sourceLake / river / brackish borehole
Raw water TDS range500 – 7000 mg/L
Raw water temperature range5 – 45 °C
Air temperature range0 – 45 °C
Raw water feed pressure range0,5 – 6 bar

* If these values for feed water are exceeded, appropriate substance removal prefiltration must be installed before the unit

Standard features

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


Customizable features

  • 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.