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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
Part Number
ST120
Category
Hot Water Storage Tanks For Water Heater Systems
Available to Order
Also known as:ST120RHEEM-RUUD
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

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.

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
Commercial kitchens — Rheem-Ruud EGSP6 point-of-use electric water heater for under-counter handwashing and food prep sinks
Office restrooms — Rheem-Ruud EGSP10 120V electric water heater for single-fixture hot water supply
Janitorial closets — Rheem-Ruud EGSP20 277V electric water heater for utility sink and cleaning applications
Process operations — Rheem-Ruud E10-18-G three-phase electric water heater for high-demand washdown or process water
Laboratory facilities — Rheem-Ruud EGSP10 208V electric water heater for point-of-use hot water at lab sinks
Remote or modular buildings — Rheem-Ruud compact electric water heaters for standalone hot water supply where central systems are not feasible
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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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