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Pressurized 80 Gallon Fiberglass RO Storage Tank
Heavy-duty composite construction for residential and light commercial reverse osmosis systems. Pre-installed 1-1/4" NPT connections, NSF-listed materials, and a factory-backed five-year warranty.
Built for demanding RO applications
Seamless Composite Construction
High-density polyethylene liner wrapped in fiberglass-wound epoxy resin shell. No welds, no weak points, no corrosion from minerals or treatment chemicals.
32-48 Gallon Usable Capacity
86.7 gallon total volume delivers 32-48 gallons of water at 40 PSI. Designed to match the output of residential and light commercial RO systems without over-sizing.
Pre-Installed Connections
Factory-installed 1-1/4" male NPT inlet-outlet assembly. No threading, no sealant, no second-guessing. Connects directly to your RO system and saves installation time.
Discharges in Any Position
Install vertically or horizontally. The tank design allows full discharge regardless of orientation, giving you flexibility in tight mechanical rooms or under-counter installs.
NSF and FDA Listed Materials
Every material in contact with water meets NSF and FDA standards. 100% lead-free, no leaching of chemicals or elements into stored water. Safe for potable applications.
Dimensions and capacity
| Model Number | RO-MATE-80 |
| System Connection | 1-1/4" Male NPT |
| Total Volume | 86.7 Gallons |
| Usable Capacity | 32-48 Gallons @ 40 PSI |
| Height | 55.5 inches |
| Diameter | 24.25 inches |
| Weight (Empty) | 58 lbs |
| Shipping Weight | 80 lbs |
| Construction | HDPE liner, fiberglass-epoxy shell |
| Warranty | 5 Years (Factory-Backed) |
Works with residential and light commercial RO systems
The Structural RO-MATE-80 is designed for reverse osmosis systems producing 50-500 GPD. Compatible with any RO system requiring pressurized storage with 1-1/4" NPT connections. Ideal for whole-home RO installations, remote cabins, small restaurants, dental offices, and laboratories where clean water demand exceeds typical 5-10 gallon storage tanks.
100% Seamless Build
No welds or joints. Composite construction eliminates corrosion and failure points common in metal tanks.
Ready to Install
Pre-installed inlet-outlet assembly means fewer parts to order and less time spent on threading and sealing connections.
Environmentally Safe
100% lead-free materials. Will not introduce contaminants into stored water. Meets all US potable water requirements.
Five-Year Warranty
Factory-backed warranty covers material defects and workmanship. Built to last in demanding water treatment environments.
