WATERRO WINDOW WASH PRO 2000G (4021SS×2 – 250 LPH) portable reverse osmosis system WATERRO WINDOW WASH PRO 2000G (4021SS×2 – 250 LPH) is a portable reverse osmosis system for professional cleaning jobs where purified water is required directly at the work site. It produces approximately 250 LPH of purified water and is equipped with two WATERRO Industrial RO Membrane LP-4021-3000 membranes. The membranes are installed in 4021-SS304 housings rated at 300 psi. A PRO 1500 booster pump with 220V power supply provides the pressure required for reverse osmosis. The compact design makes the system suitable for mobile use, including professional cleaning of windows, façades and other surfaces, where purified water helps reduce mineral deposits and water spots. A control panel and TDS monitoring are available as options, allowing the configuration to be tailored to the application. Technical specification Model WATERRO WINDOW WASH PRO 2000G System type Portable reverse osmosis system Configuration 4021SS × 2 Purified water capacity 250 LPH Membrane type WATERRO Industrial RO Membrane Membrane model LP-4021-3000 Max. inlet water TDS <3000 ppm Number of membranes 2 pcs. Membrane housing 4021-SS304 THREAD, 300 psi Pump Booster Pump PRO 1500, 220V Voltage 220V Control panel Optional TDS monitoring Optional System dimensions 30 × 55 × 112 cm Certification CE (EMC and LVD), RoHS Key advantages Approx. 250 LPH purified water capacity 2 × WATERRO LP-4021-3000 RO membranes 4021-SS304 membrane housings rated at 300 psi PRO 1500 booster pump 220V operation Compact portable design Suitable for professional window and surface cleaning Control panel — optional TDS monitoring — optional CE (EMC and LVD), RoHS