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SolarRO BW 120

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*5 m³/h
Product water quality* TDS < 50 mg/L, pH 7
Raw water feed flow rate8,8 m³/h
Recovery rate*57 %
Minimum salt rejection 99,5 %
Brine flow rate*3,8 m³/h
Brine quality* TDS 4600 mg/L
System pressure 9 bar
High-pressure pump (HPP)AISI 316L centrifugal multi-stage or equivalent
HPP motor5,5 kW, Bevi
Raw water feed pump**2,2 kW, AISI 316L
Pressure vessels 3 x 8080, Composite
RO Membranes 6 x 8040 BW30HRLE-440 or equivalent
Cartridge pre-filtration**High-flow cartridge 25, 3 micron
Variable frequency drive (VFD) [HPP]Vacon 100X, 7,5kW, Danfoss
Specific energy*** 1,1 kWh/m³
Recommended minimum of PV panels***30 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: Brackish water TDS 2000 mg/l, pH 7-8, T 25°C, system pressure 9 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 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 range2 – 5 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
  • Containerized system (20ft)
  • Non-corrosive materials: Duplex, PVC-U, AISI 316L
  • CIP (clean in place) system
  • Dry run and over-pressure protection
  • Product water quality indicator (TDS)


Customizable features

  • DrivePro® Remote Monitoring
  • Multi-Media filtration
  • Specific substance removal filtration
  • Antiscalant dosing
  • Integrated clean water dispensing system
  • Post-mineralization
  • UV-disinfection

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.