Commercial Storage Tanks

Giant’s commercial storage tanks are built to be used as an additional support for your hot water storage needs.

During peak periods, increase your hot water availability by combining one of our 80 or 100 imp. gallon capacity storage tanks with a traditionnal water heater. This way, you will draw a large volume of hot water in a short period of time!

Choose between a bare or a jacketed model, each equipped with multiple water connections for easy installation and flexibility.

Giant’s commercial storage tanks are designed to provide the best solution for your business!

Compare models

1000 ISO

Storage Capacity

80 Imp. Gal.

Insulation

Fiber glass

Warranty*

5 years against inner tank leakage
1 year on component parts

1100 ISO

Storage Capacity

100 Imp. Gal.

Insulation

Fiber glass

Warranty*

5 years against inner tank leakage
1 year on component parts

CS120

Storage Capacity

99 Imp. Gal.

Insulation

2 inch blanket of Greenfoam

Warranty*

5 years against inner tank leakage
1 year on component parts

1001

Storage Capacity

80 Imp. Gal.

Insulation

Any

Warranty*

5 years against inner tank leakage
1 year on component parts

1101

Storage Capacity

100 Imp. Gal.

Insulation

Any

Warranty*

5 years against inner tank leakage
1 year on component parts

CSB120

Storage Capacity

99 Imp. Gal.

Insulation

Any

Warranty*

5 years against inner tank leakage
1 year on component parts

*From the date of installation. For more specific warranty details including exceptions, consult the owner’s manual. Certain conditions apply.

Benefits

APPLICATION
Designed to be used in conjunction with our traditional water heaters or any other water heating equipment such as boilers, booster tanks, etc.

CAPACITY TO SUPPLY
Giant’s commercial storage tanks will allow you to get a large volume of hot water, when you need it the most, in a short period of time. Can handle multiple demands for hot water in different locations simultaneously.

INSULATION
CS120 Tanks are insulated with a 2" (5 cm) uniform and eco-friendly blanket of GREENFOAM®. This foam’s thermal insulation exceeds R13.5. It allows a maximum heat retention and resistance within the storage tank. The water is, thus, kept hotter for a longer period of time, reducing also standby losses and energy costs. It contains no HCFC’S (hydrochlorofluorocarbons), CFC’S (chlorofluorocarbons) nor VOC’s (volatile organic compounds).

1100 ISO Tanks are insulated with a high density fiber glass that provides favorable heat retention and efficiency while being environmentally friendly.

GLASS-LINED INNER TANK
A uniquely formulated blue cobalt glass enriched with zircon is fused to specially treated steel at 1,600°F (871°C) to provide the best coating available against corrosion for many years. The tank is certified at a test pressure of 300 PSI (2,068 kPa) and a working pressure of 150 PSI (1,034 kPa).

OVERSIZED HIGH QUALITY MAGNESIUM ANODE RODS
Each tank are equipped with two (2) oversized magnesium anode rods. They provide excellent protection against the corrosive effects of water and extends tank life.

STANDARD INSTALLATION
CS120 and CSB120 models can easily replace the most common storage tank models available on the market.

MULTIPLE WATER CONNECTIONS, 2" NPT DI-ELECTRIC NIPPLES
Front and rear water connections included on the storage tanks are designed for flexible installation and easy coupling of the recirculation system. Extends the life of the water heater by providing excellent corrosion protection. Factory installed on insulated models and supplied on non-insulated models.

NB: Commercial ISO models have different hot and cold water connections than the other models. Please refer to the diagram provided for complete details.

SUPPLIED T&P RELIEF VALVE
Protects the tank from the damaging effects of excessive temperature and pressure.

Warning: For safety purposes, a temperature and pressure-relief valve MUST be installed on all Giant storage tanks.

BRASS DRAIN VALVE
A high quality and tamper resistant one-piece brass drain valve is installed on insulated models for easy drainage.

HANDHOLE CLEANOUT
Conveniently located to help clean and remove sediment accumulation inside the water heater. Standard on all models.

HEAVY GAUGE STEEL JACKET
With powder coated paint finish. Offers more benefits than liquid coating by containing no solvents and releasing little to no amount of Volatile Organic Compounds (VOC). This finish also produces much thicker coatings without running or sagging, thus protecting the tank from external corrosive effects.

COMMERCIAL GRADE RED OXIDE PRIMER
Protects the surface of the steel in severely corrosive atmosphere. Gives extra protection against rust under excessive heat and humidity. On non-insulated models.