R13-1200 Series 1200 GPD Wall Mount RO System
The Watts R13-1200 brings commercial-grade performance to a compact wall-mount design. With 1200 GPD production capacity, dual membrane configuration, and 96-98% average rejection rate, this system delivers features typically found in much larger installations. Includes feed and product water TDS monitors, liquid-filled gauges, and a 1/2 HP brass pump for consistent performance across variable inlet conditions.
Built for Commercial Reliability
Dual Membrane Design
Two 3" x 20" high-pressure non-metallic membrane housings deliver 1200 GPD with 96-98% rejection rates and adjustable 34-75% recovery
1/2 HP Brass Pump
Commercial-grade brass pump with low-pressure shut-off and auto restart handles variable inlet pressures from 10 PSI minimum
Integrated TDS Monitoring
Built-in feed water and product water TDS monitors track system performance along with liquid-filled pressure gauges and flow meters
Precision Control Valves
Stainless steel needle valves for concentrate and recycle lines, SS product water check valve, and inlet solenoid valve for full control
Powder Coated Frame
Durable steel frame construction with powder coat finish and optional leg kit for wall mount or floor installation flexibility
120 VAC Operation
Standard electrical with 8 amp draw, simple on/off toggle switch, and 5 micron melt-blown polypropylene pre-filter protection
Technical Details
| Model Number | R13-1200 (Watts part number R13-1200) |
| Daily Capacity | 1200 gallons per day (maximum production) |
| Membrane Configuration | Two 3" x 20" nominal membranes |
| Feed Water Connection | 3/4" NPTF (requires max. 2.4 GPM) |
| Product Water Connection | 3/8" tubing OD |
| Reject Water Connection | 3/8" tubing OD (max. 2.4 GPM drain required) |
| Feed Pressure Range | 10 PSI minimum (pump boosts to operating pressure) |
| Electrical Requirements | 120 VAC, 60 Hz, 8 amps |
| Pump Motor | 1/2 horsepower brass pump |
| Pre-Filter | 20" x 2.5" x 5 micron melt blown polypropylene |
| Average Rejection Rate | 96 to 98 percent |
| Recovery Rate | Adjustable from 34 to 75 percent |
Commercial Water Treatment
The Watts R13-1200 is designed for commercial applications requiring high-purity water production up to 1200 gallons per day. Ideal for restaurants, laboratories, small manufacturing facilities, medical offices, and retail establishments. This system fits within the Watts R13 Series line of compact commercial RO systems, compatible with standard 3" x 20" replacement membranes and 20" x 2.5" sediment pre-filters. The wall-mount frame can be installed with or without the optional leg kit depending on your facility layout.
Watts Premier has been engineering reliable water treatment solutions for commercial and residential applications for decades. The R13-1200 brings that expertise to a compact, feature-rich platform.
