Trin & Stor

The Trin & Stor passivated steel storage tanks are renowned for maximum resistance to corrosion, which increases their longevity. Their high-quality construction and components make these storage tanks a popular product, and they come in a wide range of sizes to fit any need.

**NEW** S20W High Performance Wall-Mounted Indirect

NTI’s new S20W is a high performance, wall-mounted indirect water heater that is pound for pound our highest performing tank. With recovery rates that exceed most industry standard 50 and 65 gallon indirects, this small but mighty tank delivers an exceptional amount of hot water.

Fully pickled and passivated, the 444 Stainless Steel tank and coil come in a wall-mounted package complete with a metal jacket to complement the quality look and feel of the NTI boiler line. The CFC-free 2” ultra high density EPS insulation ensures low standby losses and each unit comes complete with a thermostatic mixing valve, tank sensor and T&P valve. A hand hole at the top of the tank allows for inspection and cleaning.

Also available is an optional floor stand, NTI Part # 86998.

Main Features

Stainless steel passivated construction

Simple and quick aquastat connection

Lead free

High accuracy TPI control thermostat

Widest product range from 40 to 120 gallons

Highest quality construction

Specifications

ModelS20WS40S50S65S80S120ST80ST120
Storage capacity20 gal40 gal53 gal65 gal79 gal119 gal79 gal119 gal
Tank materialStainless steelStainless steelStainless steelStainless steelStainless steelStainless steelStainless steelStainless steel
Coil materialStainless steelStainless steelStainless steelStainless steelStainless steelStainless steel--
InsulationEPS FoamEPS foamEPS foamEPS foamEPS foamEPS foamEPS foamEPS foam
Weight empty857190100115157160175
Weight filled260 485655800995127510401293
Hour 1 recovery, 140°F290228 gal238 gal288 gal356 gal485 gal--
Hour 1 recovery, 115°F445 303 gal313 gal401 gal468 gal636 gal--
Boiler output232146 MBH146 MBH210 MBH210 MBH290 MBH--
Coil flow rate106.9 GPM6.9 GPM10.4 GPM10.4 GPM13.6 GPM--
Coil pressure drop2 PSI0.5 PSI0.5 PSI1.5 PSI1.5 PSI2.1 PSI--
Continuous recovery, 140°F273196 GPH196 GPH292 GPH292 GPH392 GPH--
Continuous recovery, 115°F428271 GPH271 GPH404 GPH404 GPH542 GPH--

Manuals & Guides

Trin&Stror Brochure

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S20W High Performance Wall-Mounted Indirect Brochure

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Trin&Stor S Series Installation and Operation Manual

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Trin&Stor S Series Submittal

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Trin & Stor S20W Series Submittal

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Trin&Stor Tank Sensor Installation and Operation Manual

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Trin&Stor ST Series Installation and Operation Manual

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Trin&Stor ST Series Submittal

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Trin & Stor S Series Revit Native Files

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Warranty

Basic

Coverage

Years 1 through 7, 100% coverage

Components Covered

Tank

Basic

Coverage

Year 1, 100% coverage

Components Covered

Parts

Extended

Coverage

Limited Lifetime

Components Covered

Tank

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