ROBIG Professional 600 GPD Reverse Osmosis System – Commercial Water Purification for Hospitality, Aquariums, Grow, Labs & More

ROBIG Coffee 600GPD is a professional reverse osmosis system specifically designed for espresso coffee machines in bars, cafes, and restaurants. It treats hard water with TDS ranging from 250 to 1500 mg/L, providing perfectly balanced water for the best extraction, aroma, body, and crema.

☕ Precise Espresso Water

The system includes a needle mixer to adjust the TDS (ppm) to the optimal range recommended by the Specialty Coffee Association. A Maifan remineralizer ensures a 70/30 ratio of calcium to magnesium, creating ideal water hardness for espresso.

⚙️ Professional Filtration Setup

• 5 μm sediment cartridge → removes particles and turbidity
• CTO block carbon cartridge → removes chlorine, taste, and odor
• RO 600GPD membrane → high-efficiency purification
• Post-filter T33 → final polishing
• Maifan remineralizer → adds 70% calcium / 30% magnesium

⚙️ Capacity & Productivity

Membrane rated at 600 GPD (~2,270 liters/day), ideal for high-demand espresso machines, producing 100–150 L/h. Equipped with booster pump for stable flow and pressure.

☕ Installation & Maintenance

Easy installation: connect cold water line and faucet, all accessories included. Annual cartridge replacement (~66,000 liters) ensures optimum water quality and prevents secondary contamination. Integrated O-rings provide leak-free operation.

✅ Compact & Certified

• Dimensions: 424×225×500 mm
• Stainless steel faucet AISI 304
• Pressure gauge for membrane monitoring
• CE, RoHS, GS, CB, SASO, EMC certified

This system ensures water that enhances espresso flavor, protects boilers and circuits from scale, and provides reliable performance for professional hospitality use.