
Amtrol (150-6) RO Steel Pressure Tank 86 Gallon 1-1/4" NPT Blue
Amtrol 150-6 RO Steel Pressure Tank – 86 Gallon
The Amtrol 150-6 delivers 47.2 gallons of usable storage capacity for large commercial or whole-building reverse osmosis installations. Amtrol's proprietary diaphragm design – not a bladder – ensures complete water discharge, minimal rubber contact, and decades of proven reliability with 1-1/4" NPT fitting for high-flow applications.
Why Amtrol Invented the Category
Diaphragm Technology
Fully enclosed polypropylene and butyl diaphragm, not a bladder. Less rubber contact means purer water and longer service life with more complete discharge.
47.2 Gallon Draw Capacity
Total 84-gallon tank volume with 47.2 gallons usable storage. Pre-charged to 6 psi for optimal performance with standard RO systems.
Four Decades of Manufacturing
Amtrol invented RO tank technology and has been refining it since the 1980s. ISO certified facility with NSF listing on every model.
1-1/4" NPT Connection
Large-diameter fitting supports high flow rates for commercial applications and multi-membrane systems without restriction.
27" x 50" Steel Construction
Heavy-duty steel pressure vessel with durable blue enamel finish. Built to handle years of pressure cycling in demanding installations.
5-Year Comprehensive Warranty
Industry-leading warranty coverage backed by US-based technical support and customer service. No look-alike imports can match this.
Designed For
The Amtrol 150-6 is engineered for commercial reverse osmosis systems, multi-family buildings, restaurants, laboratories, and any application requiring substantial purified water storage. Compatible with all standard RO systems producing permeate at typical operating pressures. The 1-1/4" NPT connection is ideal for multi-membrane arrays or systems with high instantaneous draw requirements. Pre-charged to 6 psi to match most commercial RO system configurations.
When you choose Amtrol, you're choosing the original RO tank manufacturer with four decades of proven engineering, NSF certification, and a five-year warranty that actually means something.
Amtrol 150-6 RO Steel Pressure Tank – 86 Gallon
The Amtrol 150-6 delivers 47.2 gallons of usable storage capacity for large commercial or whole-building reverse osmosis installations. Amtrol's proprietary diaphragm design – not a bladder – ensures complete water discharge, minimal rubber contact, and decades of proven reliability with 1-1/4" NPT fitting for high-flow applications.
Why Amtrol Invented the Category
Diaphragm Technology
Fully enclosed polypropylene and butyl diaphragm, not a bladder. Less rubber contact means purer water and longer service life with more complete discharge.
47.2 Gallon Draw Capacity
Total 84-gallon tank volume with 47.2 gallons usable storage. Pre-charged to 6 psi for optimal performance with standard RO systems.
Four Decades of Manufacturing
Amtrol invented RO tank technology and has been refining it since the 1980s. ISO certified facility with NSF listing on every model.
1-1/4" NPT Connection
Large-diameter fitting supports high flow rates for commercial applications and multi-membrane systems without restriction.
27" x 50" Steel Construction
Heavy-duty steel pressure vessel with durable blue enamel finish. Built to handle years of pressure cycling in demanding installations.
5-Year Comprehensive Warranty
Industry-leading warranty coverage backed by US-based technical support and customer service. No look-alike imports can match this.
Designed For
The Amtrol 150-6 is engineered for commercial reverse osmosis systems, multi-family buildings, restaurants, laboratories, and any application requiring substantial purified water storage. Compatible with all standard RO systems producing permeate at typical operating pressures. The 1-1/4" NPT connection is ideal for multi-membrane arrays or systems with high instantaneous draw requirements. Pre-charged to 6 psi to match most commercial RO system configurations.
When you choose Amtrol, you're choosing the original RO tank manufacturer with four decades of proven engineering, NSF certification, and a five-year warranty that actually means something.
Description
Amtrol 150-6 RO Steel Pressure Tank – 86 Gallon
The Amtrol 150-6 delivers 47.2 gallons of usable storage capacity for large commercial or whole-building reverse osmosis installations. Amtrol's proprietary diaphragm design – not a bladder – ensures complete water discharge, minimal rubber contact, and decades of proven reliability with 1-1/4" NPT fitting for high-flow applications.
Why Amtrol Invented the Category
Diaphragm Technology
Fully enclosed polypropylene and butyl diaphragm, not a bladder. Less rubber contact means purer water and longer service life with more complete discharge.
47.2 Gallon Draw Capacity
Total 84-gallon tank volume with 47.2 gallons usable storage. Pre-charged to 6 psi for optimal performance with standard RO systems.
Four Decades of Manufacturing
Amtrol invented RO tank technology and has been refining it since the 1980s. ISO certified facility with NSF listing on every model.
1-1/4" NPT Connection
Large-diameter fitting supports high flow rates for commercial applications and multi-membrane systems without restriction.
27" x 50" Steel Construction
Heavy-duty steel pressure vessel with durable blue enamel finish. Built to handle years of pressure cycling in demanding installations.
5-Year Comprehensive Warranty
Industry-leading warranty coverage backed by US-based technical support and customer service. No look-alike imports can match this.
Designed For
The Amtrol 150-6 is engineered for commercial reverse osmosis systems, multi-family buildings, restaurants, laboratories, and any application requiring substantial purified water storage. Compatible with all standard RO systems producing permeate at typical operating pressures. The 1-1/4" NPT connection is ideal for multi-membrane arrays or systems with high instantaneous draw requirements. Pre-charged to 6 psi to match most commercial RO system configurations.
When you choose Amtrol, you're choosing the original RO tank manufacturer with four decades of proven engineering, NSF certification, and a five-year warranty that actually means something.






