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RHEEM-RUUD ST120 Hot Water Storage Tank, 115 gal - Hot Water Storage Tanks For Water Heater Systems
RHEEM-RUUDHot Water Storage Tanks For Water Heater Systems

RHEEM-RUUD ST120 Hot Water Storage Tank, 115 gal

The RHEEM-RUUD Storage Tank: 115 gal is a hot water storage tank for water heater systems, featuring a ceramic tank lining material. This model, manufacturer part number ST120, has a tank height of 59.25 inches, a…

SKU 3G-OTH-453709

Also listed as: ST 120 · ST-120

Brand
RHEEM-RUUD
Item
ST120 Hot Water Storage Tank, 115 gal
Category
Hot Water Storage Tanks For Water Heater Systems
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

RHEEM-RUUD
Manufacturer Part Number
ST120
Type
2 in, NPT, ST120
Tank Ht
59.25 in
Tank Dia
28.25 in
Tank Lining Material
Ceramic

Technical Documents

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RHEEM-RUUD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The RHEEM-RUUD Storage Tank: 115 gal is a hot water storage tank for water heater systems, featuring a ceramic tank lining material. This model, manufacturer part number ST120, has a tank height of 59.25 inches, a tank diameter of 28.25 inches, and a 2-inch NPT connection.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the RHEEM-RUUD ST120 storage tank used for?

The RHEEM-RUUD ST120 is a 115-gallon hot water storage tank designed for commercial and residential water heater systems. It stores preheated water to meet peak demand, reducing boiler cycling and improving energy efficiency. The ceramic lining resists corrosion, extending tank life in potable water applications.

What are the specifications of the RHEEM-RUUD ST120 storage tank?

The RHEEM-RUUD ST120 has a 115-gallon capacity, 59.25-inch tank height, 28.25-inch diameter, and a 2-inch NPT connection. The tank lining material is ceramic, and the manufacturer part number is ST120. It is designed for hot water storage in water heater systems.

Where to buy the RHEEM-RUUD ST120 storage tank worldwide?

3G Electric supplies the RHEEM-RUUD ST120 storage tank worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this ceramic-lined tank to any country.

How to install the RHEEM-RUUD ST120 storage tank?

Install the RHEEM-RUUD ST120 on a level, load-bearing surface with proper clearance for connections. Use a 2-inch NPT fitting for inlet/outlet, and follow local plumbing codes. Ensure the tank is filled before heating to prevent damage to the ceramic lining. Consult a licensed plumber for safe installation.

Used in

Common applications for RHEEM-RUUD
Hotel laundry facilities — Rheem-Ruud commercial gas water heaters (e.g., GNU76-200) for high-volume hot water supply
Restaurant kitchens — Rheem-Ruud point-of-use electric water heaters (e.g., EGSP20) for under-sink hot water
Industrial wash stations — Rheem-Ruud storage tanks (e.g., ST80) to buffer hot water demand
Office building break rooms — Rheem-Ruud compact electric water heaters (e.g., EGSP10 120V) for localized hot water
Commercial dishwashing — Rheem-Ruud gas water heaters (e.g., G82-156) for continuous hot water at 180°F sanitizing temperatures
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RHEEM-RUUD Products

3G Electric supplies RHEEM-RUUD hot water storage tanks for water heater systems. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This duplex condensate return pump system from STERLCO collects and returns hot condensate from steam heating systems to the boiler. It features a 24-gallon cast iron tank, a 1/2 hp motor, 115/230V AC power, a 50 ft maximum head, and FNPT connections. Suitable for commercial and industrial steam applications
This STERLCO duplex condensate return pump system collects and returns hot condensate from steam heating systems to the boiler. It features a 3/4 hp motor, 115/230V AC power, a 15-gallon cast iron tank, and 70 ft maximum head. Connections are FNPT. Suitable for commercial and industrial steam applications
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This STERLCO duplex condensate return pump system collects and returns hot condensate from steam heating systems to the boiler. It features a 3/4 hp motor, 115/230V AC power, a 15-gallon cast iron tank, and 70 ft maximum head. Connections are FNPT. Suitable for commercial and industrial steam applications
This condensate return pump system collects and returns hot condensate from steam heating systems to the boiler. It features a 36-gallon cast iron tank, a 1 hp motor operating at 230/460V AC, and a maximum head of 70 ft. The duplex configuration provides backup pumping capability for continuous operation
STERLCO
This condensate return pump system collects and returns hot condensate from steam heating systems to the boiler. It features a 36-gallon cast iron tank, a 1 hp motor operating at 230/460V AC, and a maximum head of 70 ft. The duplex configuration provides backup pumping capability for continuous operation
This condensate return pump system from STERLCO collects and returns condensate from steam heating and process systems to the boiler. It features a 15-gallon cast iron tank, a 1/2 hp motor rated for 230/460V AC, and a maximum head of 50 ft. Connections are FNPT. Typical applications include commercial, industrial, and institutional facilities
STERLCO
This condensate return pump system from STERLCO collects and returns condensate from steam heating and process systems to the boiler. It features a 15-gallon cast iron tank, a 1/2 hp motor rated for 230/460V AC, and a maximum head of 50 ft. Connections are FNPT. Typical applications include commercial, industrial, and institutional facilities
This duplex condensate return pump system from STERLCO is designed to collect and return condensate from steam heating systems back to the boiler. It features a 24-gallon cast iron tank, a 1 hp motor operating at 230V AC, and a maximum head of 70 ft. The cast iron construction provides durability in industrial environments
STERLCO
This duplex condensate return pump system from STERLCO is designed to collect and return condensate from steam heating systems back to the boiler. It features a 24-gallon cast iron tank, a 1 hp motor operating at 230V AC, and a maximum head of 70 ft. The cast iron construction provides durability in industrial environments

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