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SolarRO BW 30

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*1,3 m³/h
Product water quality* TDS < 40 mg/L, pH 6.9
Raw water feed flow rate2,2 m³/h
Recovery rate*59 %
Minimum salt rejection 99,5 %
Brine flow rate*0,9 m3/h (185 gal/h)
Brine quality* TDS 5100 mg/L
System pressure 13 bar
High-pressure pumpAISI 316L centrifugal multi-stage
HPP motor2,2 kW, Bevi
Raw water feed pump**0,37 kW, AISI 316L
Pressure vessels 6 x 4040, Composite
RO Membranes 6 x 4040 BW30HRLE or equivalent
Cartridge pre-filtrationPP 20”, 100, 25, 3 micron
Variable frequency drive (VFD) Vacon 100X, 3,0 kW, Danfoss
Specific energy*** 1,6 kWh/m3
Recommended minimum solar PV power***5,1 kWp
DC power supply requirement (solar PV) 600 – 800 VDC
AC power supply requirement (grid)380 – 480 VAC / 50 – 60 Hz
Daily capacity with direct solar power10,4 m³ in 8 solar hours/day

* Test Conditions: Raw water TDS 2000 mg/l, pH 8, T 25°C, system pressure 13 bar.
** Raw water pump model and characteristics subject to change depending on site-specific requirements. *** Energy consumption kWh per m3 of produced clean water, including a raw water feed pump.
**** Based on a direct solar-powered or solar + grid-powered system.
True water cost varies based on energy sources, electricity price, raw water quality and prefiltration etc. Specifications and system design are subject to change without prior notice.
Operating Conditions
Raw water sourceLake / river / brackish borehole
Raw water TDS range500 – 6000 mg/L
Raw water temperature range5 – 45 °C
Air temperature range0 – 45 °C
Raw water feed pressure range1 – 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
  • 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)

Solar Water Solution


Customizable features

  • DrivePro® Remote Monitoring
  • Multi-Media filtration
  • Specific substance removal filtration
  • Antiscalant dosing
  • Containerized system (8ft)
  • 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.