Universal Gas Gas Commercial Water Heaters are specifically designed to minimize the difficulty of replacing failed water heaters and are versatile for new installations. These products are designed for applications requiring large quantities of hot water.

• UNIVERSAL TANK DESIGN - Maximizes installation adaptability by offering models with Top, Front Side and Rear Side Inlet/Outlet water connections.
• UNIVERSAL SPACE SAVER DESIGN - Short heights and small jacket diameters result in greater installation flexibility.
• LOW PROFILE AUTOMATIC FLUE DAMPER - Low profile design minimizes overall product height. New heavy duty vent hood supports are designed to withstand rigors of installation.
• SPARK-TO-PILOT IGNITION SYSTEM - Standard on all models. Provides reliable and energy saving ignition sequencing by igniting the pilot only when the thermostat calls for heat.
• FULL PORT, FULL FLOW BRASS DRAIN VALVE
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• INSULATION - Sag and moisture proof fiberglass insulation surrounds the storage tank to minimize heat loss. In addition, heavy mineral wool insulation surrounds the combustion chamber.
• ANODE RODS - Patented design utilizes multiple magnesium rods to ensure long life and corrosion resistance.
• HAND-HOLE CLEANOUT - For removal of lime/sediment deposits.
• MANUAL RESET HIGH LIMIT - All ASME models are factory equipped with a manual reset high limit to meet code requirements of many states.
• GAS CONTROL SYSTEM - Fully adjustable thermostats 100º F to 180º F, 24 volt combination gas valve includes main gas pressure regulation, on-off manual valve, 120/24 volt transformer, and high limit temperature cut-out.
• STAINLESS STEEL BURNERS - Precision burners of raised port design are formed from high chromium stainless steel. Entire burner assembly is built like a drawer which slides out easily for quick inspection and simple maintenance.
• LED DIAGNOSTICS - On damper assembly for easier service.

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Universal Gas Low NOx UNIVERSAL LOW NOx Gas Commercial Water Heaters are specifically designed to minimize the difficulty of replacing failed water heaters and are versatile for new installations. These products are designed for applications requiring large quantities of hot water.

• UNIVERSAL TANK DESIGN - Maximizes installation adaptability by offering models with Top, Front Side and Rear Side Inlet/Outlet water connections.
• UNIVERSAL SPACE SAVER DESIGN - Short heights and small jacket diameters result in greater installation flexibility.
• LOW PROFILE AUTOMATIC FLUE DAMPER - Low profile design minimizes overall product height. New heavy duty vent hood supports are designed to withstand rigors of installation.
• SPARK-TO-PILOT IGNITION SYSTEM - Standard on all models. Provides reliable and energy saving ignition sequencing by igniting the pilot only when the thermostat calls for heat.
• FULL PORT, FULL FLOW BRASS DRAIN VALVE
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• HAND-HOLE CLEANOUT - For removal of lime/sediment deposits.
• MANUAL RESET HIGH LIMIT - All ASME models are factory equipped with a manual reset high limit to meet code requirements of many states
• GAS CONTROL SYSTEM - Fully adjustable thermostats 100º F to 180º F, 24 volt combination gas valve includes main gas pressure regulation, on-off manual valve, 120/24 volt transformer, and high limit temperature cut-out.
• LED DIAGNOSTICS - On damper assembly for easier service.
• LoNOx BURNER - The Power Assist enclosed burner design incorporates stainless steel multiport burner tubes for long term LoNOx compliant performance. A sight glass allows for burner observation and the entire assembly is easily removable. A blower guard is provided against post-installation damage. The entire design is highly resistant to the effects of negative air pressures common to modern commercial buildings.

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AdvantagePlus Gas Commercial Water Heaters are specifically designed to provide customers with maximum savings on operation, space and installation. Designed with the most advanced technology available, these products optimize efficiency and operating reliability.

• 316L stainless steel tank construction (requires no anode rods).
• No chimney required - vents up to 40 feet using 3" schedule 40 PVC, CPVC or ABS pipe - direct vent using plastic pipe.
• Thermal efficiency of 95% dramatically reduces operating costs.
• 85 equivalent feet of vent length.
• Low NOx emissions. Meets SCAQMD Rule 1146.2
• High impact plastic jacket eliminates dents.
• 2" of non-CFC, polyurethane foam insulation.
• Less than 1/2 degree per hour heat loss (R17).
• Corrosion resistant, high efficiency 90/10 cupronickel heat exchanger.
• Self-diagnostic electronic control with digital readout for water temperature, set point and differential.
• Removable front cover allows easy access to equipment (24" service clearance recommended).
• Temperature range from 70ºF to 160ºF (maximum temperature setting of 180ºF available on HE45-160 and HE45-199 booster models only).
• Zero clearance to all combustible surfaces.
• Factory installed AGA/ASME rated T&P relief valve.
• Booster installation kit provided with HE45-160 and HE45-199 booster models.

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XTREME Gas Commercial Water Heaters are specifically designed to minimize the difficulty of replacing failed water heaters and are versatile for new installations. These products are designed for applications requiring large quantities of hot water.

• LOW PROFILE AUTOMATIC FLUE DAMPER - Low profile design minimizes overall product height. New heavy duty vent hood supports are designed to withstand rigors of installation.
• SPARK-TO-PILOT IGNITION SYSTEM - Standard on all models. Provides reliable and energy saving ignition sequencing by igniting the pilot only when the thermostat calls for heat.
• FULL PORT, FULL FLOW BRASS DRAIN VALVE
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• ANODE RODS - Patented design utilizes multiple magnesium rods to ensure long life and corrosion resistance.
• HAND-HOLE CLEANOUT - For removal of lime/sediment deposits.
• GAS CONTROL SYSTEM - Fully adjustable thermostats 100º F to 180º F, 24 volt combination gas valve includes main gas pressure regulation, on-off manual valve, 120/24 volt transformer, and high limit temperature cut-out.
• SPACE SAVING TANK DESIGN - Maximizes installation adaptability by offering models with Front Side and Rear Side Inlet/Outlet water connections. Short heights and small jacket diameters result in greater installation flexibility.
• SPECIALIZED BURNER ASSEMBLY - Each model features five premix burners mounted into a metal face plate and sealed with a Viton gasket. Patented "quick release" manifold for easier service.
• INSULATION - Sag and moisture proof fiberglass insulation surrounds the storage tank to minimize heat loss.
• ROUND PREMIX BURNERS - Precision burners are formed from high chromium stainless steel.
• MANUAL RESET HIGH LIMIT - All models are factory equipped with a manual reset high limit to meet the code requirements of many states.

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VentMaster power direct vent gas commercial water heaters by Rheem-Ruud are designed to fill the need wherever large quantities of hot water are reqiured. typical installation include restrurants, hotels, laundromats, and mulitiple family housing.

• SPARK-TO-PILOT IGNITION SYSTEM - Standard on all models. Provides reliable and energy saving ignition sequencing by igniting the pilot only when the thermostat calls for heat.
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• HAND-HOLE CLEANOUT - For removal of lime/sediment deposits.
• GAS CONTROL SYSTEM - Fully adjustable thermostats 100º F to 180º F, 24 volt combination gas valve includes main gas pressure regulation, on-off manual valve, 120/24 volt transformer, and high limit temperature cut-out.
• NON-CONDENSING DESIGN - Helps prevent corrosion - no condensate pump or drain needed.
• INTEGRAL AUTOMATIC BLOWER - With 110/120 volt electrical system.
• PATENTED MULTI-FLUE TANK DESIGN - Proprietary steel formulation, patented multi-flue design, and two coats of high temperature porcelain enamel to maximize corrosion resistance result in a superior heat exchanger design.
• SYSTEM SENTINEL™ LED DIAGNOSTIC SYSTEM - Our exculsive diagnostic system, with glowing LED lights, verifies system operation sequence by sequence.

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Gas Hot Water Supply Heaters are designed to provide hot water service to a variety of commercial applications when used in conjunction with an appropriately sized storage tank. These models are particularly suited for applications that require high inputs and large volumes of stored hot water.

• RELIABLE HEAT EXCHANGER DESIGN - The all copper heat exchanger is a single bank, straight-through design with a floating return header immune to thermal shock.
• MINIMAL HEAT LOSS DESIGN - Spark-to-pilot system is standard on all models.
• GLASSLINED CAST IRON HEADERS - To handle aggressive water conditions.
• GAS CONTROL TRAIN *Manual Gas Shut-Off Cock *Main Gas Pressure Regulator *Safety Shut-Off Valve, Redundant *Control Valve
• CONSTRUCTION *Vent Terminal *Front Controls Enclosed *Stainless Steel Burners *Polytuf Powder Coat Finish
• WHEN ORDERING SPECIFY: *wo/Pump (GBC) or * w/Pump (GBCP) *Natural Gas or *L.P. *Indoor or *Outdoor

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Gas Hot Water Supply Heaters are designed to provide hot water service to a variety of commercial applications when used in conjunction with an appropriately sized storage tank. These models are particularly suited for applications that require high inputs and large volumes of stored hot water.

• LONG LIFE TANK DESIGN - Proprietary steel formulation with a unique coat of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design. A heavy duty magnesium anode rod is installed for longer tank life.
• SPACE SAVING DESIGN - Short heights and small jacket diameters result in greater installation flexibility.
• FULL PORT, FULL FLOW BRASS DRAIN VALVE
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• FOAM INSULATION - Rigid polyurethane foam insulation provides superior insulating qualities, improves efficiency and reduces operating costs. Our patented process of injecting foam into the insulating cavity adds additional durability and toughness to the heater jacket.
• AUTOMATIC CONTROLS - Control system is designed to shut off gas if the pilot flame is extinguished. Relighting is a safe, easy procedure. Thermostat settings to 170º F. A built-in gas pressure regulator assures even gas flow. Built-in energy cutoff.
• UL FOOD SERVICE SANITATION - Certified and listed to meet UL/NSFS requirements.
• WATER CONNECTIONS on G75-75 Low NOx Compliant Models Available and G100-75 are 1" NPT. G50-60N Water Connections are 3/4" NPT.

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Power Vent 75 Gallon Gas Commercial Water Heater is specifically designed to fill the need wherever medium quantities of hot water are required. Typical applications include large residences, small restaurants, apartments up to 6 units and small office buildings

• LONG LIFE TANK DESIGN - Proprietary steel formulation with a unique coat of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design.
• SPARK-TO-PILOT IGNITION SYSTEM - Provides reliable and energy saving ignition sequencing by igniting the pilot only when the thermostat calls for heat.
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• FOAM INSULATION - 2" of rigid polyurethane foam insulation provides superior insulating qualities, improves efficiency and reduces operating costs. Our patented process of injecting foam into the insulating cavity adds additional durability and toughness to the baked enamel steel outer jacket.
• FOAM INSULATION - Rigid polyurethane foam insulation provides superior insulating qualities, improves efficiency and reduces operating costs. Our patented process of injecting foam into the insulating cavity adds additional durability and toughness to the heater jacket.
• POWER SWITCH - For shut down or servicing with standard 120 volt, 11 foot power cord.
• DURABLE BRASS DRAIN VALVE
• MODULAR BLOWER ASSEMBLY - Designed for easy maintenance, service and fast installation. Vents with 3" or 4" schedule 40 PVC pipe.

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Heavy Duty Electric Tank-Type Water Heaters are suitable for general commercial hot water applications and are also ideal for point-of-use installations. A single unit can be used as a booster heater to satisfy the hot water requirements of commercial dishwashers. A single temperature storage unit, when installed with a mixing valve, will supply two temperatures in food service establishments.

• SYSTEM SENTINEL™ - All Surface Thermostat and Immersion Thermostat models employ an element diagnostic panel, utilizing light emitting diodes (L.E.D.), corresponding to the number and location of each heating element. This system monitors the on-off function of the electric heating elements.
• LONG LIFE TANK DESIGN - Proprietary steel formulation with two coats of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design.
• LIFEGUARD™ HEATING ELEMENTS - Separate screw-in type elements feature a stainless steel outer sheath of INCO-LOY 840, surrounding a Nichrome wire filament, to resist water chemical corrosion and burn-out even in air or sediment…for long element life and long life performance. Elements are directly immersed in the water for maximum recovery efficiency (98%) and are easily changed by simply screwing new ones into the tank. LIFEGUARD elements feature a three (3) year limited warranty.
• MINIMAL HEAT LOSS DESIGN - 85% of the tank surface area on all Rheem/Ruud Commercial Electric products are insulated with 3" of rigid polyurethane foam insulation providing superior insulating qualities. Unlike other designs, Rheem/Ruud Commercial Electrics can achieve 85% because of the unique compact layout of the heating elements.
• INTEGRAL FUSING - All models have integral fusing for each element.
• ANODE RODS - Two (2) magnesium anodes are installed in each tank to ensure long life and corrosion resistance.
• FULL PORT, FULL FLOW BRASS DRAIN VALVE
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• ELECTRICAL CONNECTIONS - Pre-wired, accessible control box with multiple knock-outs on side in size selections to match the National Electric Code. Sizes range from 1/2" to 2". A grounding screw is provided for attaching an equipment grounding conductor.
• SINGLE PANEL CONTROL BOX - With hinged door, provides immediate access to all electrical components and elements.
• TERMINAL BLOCK - All models are equipped with U.L. listed terminal blocks for simplicity of installation. The terminal block will accept either cooper or aluminum field connect wire.
• 120 VOLT CONTROL CIRCUIT - All units are furnished with a fused 120 volt control circuit. All controls (thermostats, high temperature limit, etc.) are operated off of this basic 120 volt control circuit. This circuit is created by an internal multi-tap transformer of unique design that has four (4) taps for the primary voltages, 208, 240, 277 and 480.
• WATER CONNECTIONS - Hot outlet and cold inlet are 1-1/2" NPT dielectric nipples which prevent excessive turbulence of heated water and results in optimum tank draw.
• 50, 85 AND 120 GALLON CAPACITIES
• SURFACE MOUNTED AND IMMERSION THERMOSTAT MODELS
• U.L. Sanitation - All models are U.L. Sanitation compliant when equipped with the optional ring seal kits. E(S)50-AS38355, E(S)85- AS38356, E(S)120-AS38357.
• FUSE TYPE – The “G” in the model number represents Class G fuses.
• THERMOSTAT STAGING – E models (Immersion thermostat) 24 kW and above (18 kW for 208V), may be ordered with additional thermostat(s) for staging. Add “S” after fuse type designation. Example:E85-36-G becomes E85-36-GS.
• ASME CONSTRUCTION – E models (Immersion Thermostat) may be ordered with ASME certified construction. Add “A” after capacity designation.Example:E85-36-G becomes E85A-36-G.
• 208, 240, 277 AND 480 VOLTAGES

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PowerPack ASME Electric Tank-Type Electric Commercial Water Heaters are suitable for general commercial hot water applications and are also ideal for point-of-use installations. Small volume ASME models are designed to meet engineering specifications.

• LIFEGUARD™ HEATING ELEMENTS - Separate screw-in type elements feature a stainless steel outer sheath of INCO-LOY 840, surrounding a Nichrome wire filament, to resist water chemical corrosion and burn-out even in air or sediment…for long element life and long life performance. Elements are directly immersed in the water for maximum recovery efficiency (98%) and are easily changed by simply screwing new ones into the tank. LIFEGUARD elements feature a three (3) year limited warranty.
• INTEGRAL FUSING - All models have integral fusing for each element.
• ANODE RODS - Two (2) magnesium anodes are installed in each tank to ensure long life and corrosion resistance.
• FULL PORT, FULL FLOW BRASS DRAIN VALVE
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• ELECTRICAL CONNECTIONS - Pre-wired, accessible control box with multiple knock-outs on side in size selections to match the National Electric Code. Sizes range from 1/2" to 2". A grounding screw is provided for attaching an equipment grounding conductor.
• SINGLE PANEL CONTROL BOX - With hinged door, provides immediate access to all electrical components and elements.
• TERMINAL BLOCK - All models are equipped with U.L. listed terminal blocks for simplicity of installation. The terminal block will accept either cooper or aluminum field connect wire.
• SYSTEM SENTINEL - Immersion Thermostat models employ an element diagnostic panel, utilizing light emitting diodes (L.E.D.), corresponding to the number and location of each heating element. This system monitors the on-off function of the electric heating elements.
• LONG LIFE TANK DESIGN - Proprietary steele formulation with high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design.
• MINIMAL HEAT LOSS DESIGN - 85% of the tank surface area of all Rheem-Ruud Commercial Electric products are insulated with 2-1/2" of rigid polyruethane foam insulation providing superior insulting qualities. Unlike other designs, Rheem-Ruud Commercial Electrics can achieve 85% because of the unique compact layout of the heating elements.
• 120 VOLT CONTROL CIRCUIT - All units are furnished with a fused 120 volt control circuit. This circuit is created by an internal multi-tap transformer of unique design that has four (4) taps for the primary voltages, 208, 240, 277 and 480.
• WATER CONNECTIONS - Hot outlet and cold inlet are 3/4" NPT plastic lined nipples which prevent excessive turbulence of heated water and results in optimum tank draw.

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Eclipse Water Heaters RHEEM-RUUD ECLIPSE electric commercial water heaters are designed to provide hot water where applications require moderate quantities. These units are suited for a wide variety of applications such as retail stores, small offices or any location where a moderate amount of hot water is required.

• EXCLUSIVE TEN YEAR TANK WARRANTY
• LIGHTWEIGHT - less than half of conventional products.
• NO ANODE REQUIRED
• SYSTEM SENTINEL
• INCO-NEL HEATING ELEMENTS
• INDUSTRY LEADING INSULATION FACTORS - means very low operation costs.
• Composite tank and high density polyethylene dent and scratch resistant jacket.
• Models are in two sizes with capacity of 85 or 105 gallons in 42 total variations.
• Input options are: 12.4, 18 or 24 KW.
• Voltage options are: 208, 240, or 480 VAC in either single phase or 3-phase and 277 VAC in single phase only.
• Element wattages are 3100, 4500 or 6000 in each of the four voltages. The elements are low watt density design (46, 67, 90 watts/sq. in.) with stainless (Inconel) sheath.
• The four Inco-Nel elements are spaced on the front along a vertical line for easy access.
• The power control circuits use 2 surface mounted thermostats and operate in two stages so that a lower control thermostat is for the lower two elements and an upper control is for the upper two elements. The lower element will provide recovery for all needs and the upper two will kick in additionally for larger demands.
• 170 degree F maximum delievered temperature.
• A switch is provided in the control circuit for installation dry fire protection. See label.
• A temperature and pressure relief valve is installed on top of the unit.
• Water connections at the top of the tank are 1" swivel nuts. A nipple is installed on the outlet (1" x 3" long). The inlet has a vacuum valve connected with 1 x 1 x 3/4 tee and a 1" close nipple to the swivel.
• Standards approved to UL 1453 and UL/NSF 005.
• 3/4" full flow drain valve.

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Electric Booster Water Heaters are specifically designed to fit under counters and deliver 180ºF sanitizing rinse water for all stationary rack and conveyor type commercial dishwashers. They will raise preheated or cold water to 180ºF rinse temperature for compliance with UL Sanitation (NSF5) and all Federal, State, County and Local Health Department Sanitation Codes. In addition, these models can be used as circulating tank commercial electric water heaters for gravity or pump circulation to an auxiliary storage tank.

• SYSTEM SENTINEL - All Electric Booster models employ an element diagnostic panel, utilizing light emitting diodes (L.E.D.), corresponding to the number and location of each heating element. L.E.D.'s are energized when the electric elements are operating. An unlit L.E.D. pinpoints the exact location of a non-functioning element, making element operation diagnosis simple and positive.
• LONG LIFE TANK DESIGN - Proprietary steel formulation with a unique coat of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design.
• LONG LIFE HEATING ELEMENTS - Separate screw-in type elements feature a Nichrome wire filament, embedded in magnesium oxide sealed in a copper tube to resist water chemical corrosion…for long element life and a long life performance. Elements are directly immersed in the water for maximum recovery efficiency (98%) and are easily changed by simply screwing new ones into the tank.
• INTEGRAL FUSING - All models have integral fusing for each element.
• ANODE RODS - Two (2) magnesium anodes are installed in each tank for maximum corrosion resistance.
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• ELECTRICAL CONNECTIONS - Pre-wired, accessible control box with multiple knock-outs on side in size selections to match the National Electric Code. Sizes range from 1/2" to 2". A grounding screw is provided for attaching an equipment grounding conductor.
• SINGLE PANEL CONTROL BOX - With hinged stainless steel door, provides immediate access to all electrical components and elements.
• TERMINAL BLOCK - All models are equipped with U.L. listed terminal blocks for simplicity of installation. The terminal block will accept either cooper or aluminum field connect wire.
• 120 VOLT CONTROL CIRCUIT - All units are furnished with a fused 120 volt control circuit. All controls (thermostats, high temperature limit, etc.) are operated off of this basic 120 volt control circuit. This circuit is created by an internal multi-tap transformer of unique design that has four (4) taps for the primary voltages, 208, 240, 277 and 480.
• WATER CONNECTIONS - Hot outlet and cold inlet are 1-1/4" NPT dielectric nipples which prevent excessive turbulence of heated water and results in optimum tank draw.
• HEAVY INSULATION - An effective blanket of insulation completely surrounds tanks to limit heat loss and assure high operating efficiency.
• STAINLESS STEEL LEGS - 6" stainless steel legs are provided with each unit.
• FUSE TYPE – The “G” in the model number represents Class G fuses.

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Light Duty Electric Tank-Type Water Heaters Electric Commercial Water Heaters are designed to provide hot water where applications require moderate quantities. These units are suited for a wide variety of applications such as retail stores, small offices or any location where a moderate amount of hot water is required.

• EFFICIENT DESIGN - 2 1/2" of rigid polyurethane foam insulation provides superior insulating qualities resulting in reduced operating costs.
• LONG LIFE TANK DESIGN - Proprietary steel formulation with a unique coat of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design. A patented R-Tech anode rod provides advanced technology, equalizing aggressive water action while prolonging the effective life of the anode rod and in turn the life of the tank.
• AUTOMATIC TEMPERATURE CONTROL - A surface mounted thermostat automatically cycles on and off to maintain the water temperature at a desired preset level.
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.
• 30, 40, 50, 65, 80 AND 120 GALLON CAPACITIES
• SHORT MODELS AVAILABLE
• WIRING OPTIONS - Simultaneous and non-simultaneous wiring, single phase and three phase available.
• LONG LIFE HEATING ELEMENTS – Our patented resistor elements are designed with a specially treated, double layer of magnesium oxide and copper to resist corrosion. Replacement elements screw in easily.
• DURABLE BRASS DRAIN VALVE
• 208, 240, 277 AND 480 VOLTAGES

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Point of Use Electric Commercial Water Heaters are designed to provide hot water at the consumption point, eliminating costly temperature loss in long piping runs. Well suited for a wide variety of applications, Point-of-Use heaters are small enough for installation in limited spaces under counters, mop sinks, cabinets, or any remote area where modest quantities of hot water are required. They are ideally suited for applications in retail stores, public restrooms, office washrooms, kitchen and mop or bar sinks.

• LONG LIFE TANK DESIGN - Proprietary steel formulation with a unique coat of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design. A patented R-Tech anode rod provides advanced technology, equalizing aggressive water action while prolonging the effective life of the anode rod and in turn the life of the tank.
• LONG LIFE HEATING ELEMENTS - Our patented resistor elements are designed with a specially treated, double layer of magnesium oxide and copper to resist corrosion.
• EFFICIENT DESIGN - Rigid polyurethane foam insulation provides superior insulating qualities resulting in reduced operating costs.
• AUTOMATIC TEMPERATURE CONTROL - A surface mounted thermostat automatically cycles on and off to maintain the water temperature at a desired preset level.
• OPTIONAL WALL MOUNTING KIT - The wall mounting kit provides an easy way to mount the unit off the floor, out of the way for more useable floor space in a small area. Each kit is designed to be used on walls with 16" stud centers. All necessary parts are included in this easy to install kit. (Note: The 2-1/2 gallon model comes standard with a wall mounting kit.)
• TEMPERATURE AND PRESSURE RELIEF VALVE - AGA/ASME rated and factory installed.

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Large Volume Commercial Storage Tanks are vertical tanks designed for applications that require large quantities of potable hot water in short periods of time. When used in tandem with RHEEM/RUUD Commercial water heating equipment, these storage tanks provide the flexibility needed for many Commercial applications. Installed individually, or in parallel manifold, these storage tanks can provide 80% draw capability without an appreciable temperature decrease in single temperature applications.

• ASME – All large volume commercial storage tanks are certified to ASME boiler and pressure vessel code standards.
• Available in jacketed and unjacked Models.
• EFFICIENT DESIGN – 2" of rigid polyurethane foam insulation provides superior insulating qualities resulting in reduced operating costs.
• LONG LIFE TANK DESIGN – Unique steel formulation with high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design.Heavy duty magnesium anode rod(s) are installed for longer tank life.
• TANK OPENINGS – Circulating line/cold inlet connections are 3" NPT (2-1/2" on 200 gallon) and hot outlet is 2".
• 200 gallon models equipped with hand-hole cleanout.

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Standard Commercial Storage Tanks are vertical tanks designed for applications that require large quantities of hot water in short periods of time. When used in tandem with RHEEM/RUUD Commercial water heating equipment, these storage tanks provide the flexibility needed for many Commercial applications. Installed individually, or in parallel manifold, these storage tanks can provide 80% draw capability without an appreciable temperature decrease in single temperature applications.

• EFFICIENT DESIGN - 2" of rigid polyurethane foam insulation provides superior insulating qualities resulting in reduced operating costs. Our patented process of injecting foam into the insulating cavity adds additional durability and toughness to the baked enamel steel outer jacket.
• SPACE SAVING DESIGN - Unlike other storage tanks, the ST80 and ST120 can pass through a 30" opening and the ST175 only requires a 33" opening - ideal for boiler room doors.
• TANK OPENINGS - Circulating line connections and hot outlet are 2" NPT on the ST80 and ST120 and 2-1/2" NPT on the ST175. Other openings are provided for relief valve and temperature control. ST175 equipped with a hand-hole cleanout.
• LONG LIFE TANK DESIGN - Proprietary steel formulation with two coats of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design. Two heavy duty magnesium anode rods are installed for longer tank life.

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