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 empty857190104115157160175
Weight filled260 485655672995127510401293
Hour 1 recovery, 140°F290 gal213 gal251 gal327 gal378 gal485 gal--
Hour 1 recovery, 115°F445 gal319 gal372 gal484 gal559 gal711 gal--
Boiler output232 MBH155 MBH180 MBH234 MBH268 MBH333 MBH--
Coil flow rate10 GPM10 GPM10 GPM15 GPM15 GPM20GPM--
Coil drop (Feet)4.5'1.3'1.6'3.5'4.7'9.4'--
Continuous recovery, 140°F273 GPH181 GPH211 GPH275 GPH314 GPH389GPH--
Continuous recovery, 115°F428 GPH287 GPH332 GPH432 GPH495 GPH615 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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