AC-PWPotable Water Storage
AquaCore Potable Reserve
NSF 61 glass-fused-to-steel reservoir for finished drinking water.
- Capacity
- 1.25 MG · 0.75 – 5.0 MG bays
- Payload
- Chlorinated / chloraminated potable water
- Lead time
- 10 weeks
- Coating
- Cobalt Azure RAL 5010
- Service life
- 65+ years warranted
- Since
- 1997

Design intent
The system, in one paragraph.
AquaCore Potable Reserve is a bolted glass-fused-to-steel (GFS) reservoir certified to NSF/ANSI 61 for direct contact with finished potable water. Each steel panel is fired at 1,560 °F to chemically bond a 10-mil vitreous glass enamel — the coating becomes the steel, not a film on top of it. The cobalt interior does not chalk, delaminate, or harbor biofilm; the SS-316 bolted seams are gasketed with an FDA-compliant EPDM profile. Factory-coated panels arrive on a single flatbed and erect in days, not months, with zero field welding and zero field painting. After thirty years of service in the hardest chlorinated water, the interior still polishes clean to the original mill gloss.
Specification
Governing values.
Published specifications reflect the base fused-envelope configuration. Application-specific deviations — nozzle pattern, gasket compound, coating color — are documented in the commissioning binder signed at hydrotest.
- Shell plate
- 3 / 16" – 1 / 2" ASTM A1011 HSLA
- Interior coating
- Fused vitreous enamel · 10 mil · 3 coats
- Exterior coating
- Fused enamel UV stable · 8 mil
- Bolt hardware
- SS-316 A4-80 · encapsulated head
- Gasket
- FDA EPDM · 70 shore A
- Holiday test
- 1,500 V wet-sponge · every panel
Applications
Where we see it.
- Municipal finished water
- Rural water districts
- Remote pumping stations
- Emergency reserve
Certifications on file
NSF / ANSI 61AWWA D103-19EN 1090-1 EXC3FM Global
Warranted lifetime
65+ years
Coating service life is warranted — not estimated. No recoats, no refurbishment, no scheduled interior paint. The glass that leaves our furnace is the glass that retires with the tank.