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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
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Description
Commercial Medium Duty 100 Gal. 80K BTU Natural Gas Tank Water HeaterThe Rheem Medium Duty Gas water heaters short heights and small jacket diameters result in greater installation flexibility and makes this unit ideal for easy replacements. Typical applications include large residences, small restaurants, apartments up to 6 units and small office buildings. Factory installed temperature and pressure relief valve reduces installation time. California residents see Prop 65 WARNINGS California & Utah Residents (Utah
The Rheem Medium Duty Gas water heaters short heights and small jacket diameters result in greater installation flexibility and makes this unit ideal for easy replacements. Typical applications include large residences, small restaurants, apartments up to 6 units and small office buildings. Factory installed temperature and pressure relief valve reduces installation time.- California residents
- California & Utah Residents (Utah Effective 7/1/18): THIS WATER HEATER DOES NOT MEET ULTRA LOW NOX (ULN) EMISSIONS REQUIREMENTS. REGULATIONS PROHIBIT THE SALE, SHIPMENT OR INSTALLATION OF THIS WATER HEATER IN ANY AIR QUALITY DISTRICT THAT REQUIRES ULN WATER HEATERS.
- Texas Residents: THIS WATER HEATER DOES NOT MEET LOW NOX (LN) EMISSIONS REQUIREMENTS. REGULATIONS PROHIBIT THE SALE, SHIPMENT OR INSTALLATION OF THIS WATER HEATER IN ANY AIR QUALITY DISTRICT THAT REQUIRES LOW NOX WATER HEATERS.
- Space saver design: Short heights and narrow jacket diameters offer the ultimate in installation flexibility.
- Strong tank design: proprietary steel formulation with a unique coat of high temperature porcelain enamel to maximize corrosion resistance resulting in a superior tank design
- Built-in corrosion resistance: patented magnesium anode rods are used to ensure corrosion resistance for a long tank life
- Efficient design: rigid foam insulation provides superior insulating qualities, improves efficiency and reduces operating costs and our patented process of injecting foam into the insulating cavity adds additional durability
- Automatic controls: control system is designed to shut off gas if the pilot flame is extinguished and relighting is a safe, easy procedure, and a built-in gas pressure regulator assures even gas flow
- Thermostat: easy to set with settings up to 160°F
- Built-in features: CSA/ASME rated factory-installed T and P relief valve
- Easy to service: factory installed full port, full flow brass drain valve allows for faster draining and servicing
- Warranty: 3-year limited tank warranty
- Need a different configuration; no problem, our medium duty line offers water heaters in 75- and 98-gallon models available in natural gas and ultra low NOx
- Call 1-855-400-2552 before noon for same-day installation service in most areas, or
Features
| Item Weight | 400 |
| Uniform Energy Factor | 0 |
| Tank Lining Material | Glass |
| Commercial/Residential | Commercial |
| Nominal Tank Capacity (gallons) | 100 |
| BTU Rating | 80000 |
| Application Type | Commercial |
| Returnable | 180-Day |
| Tank Warranty | 3 Year |
| Wattage (watts) | 0 |
| Product Weight (lb.) | 400 lb |
| Maximum Temperature (F) | 180 |
| Water Heater Profile | Tall |
| Finish Family | Gray |
| Water Heater Features | Overheat Protection,Temperature Pressure Relief Valve |
| Recovery Rate at 90F Rise (gallons/hour) | 120 |
| Minimum Temperature (F) | 70 °F |
| Indoor/Outdoor | Indoor |
| Fuel Type | Gas |
| Pack Size | 1 |
| Vent Type | Atmospheric |
| Household Size | 5+ |
| Product Height (in.) | 65.75 in |
| Product Depth (in.) | 28.25 in |
| Product Width (in.) | 28.25 in |
| Water Connection Size (in.) | 1.5 |
| Tank Valve Size (in.) | 0.75 |
| Part Warranty | 1 Year |
| Labor Warranty | No Warranty |
| Certifications and Listings | CSA Listed,UL Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 3
Not the best quality
Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack, Color: Rustic Brown, Size: 35 Inch, Style: 2 Pack
The shelving unit was not as I had expected. It arrived damaged. The damage is on the under side though. They are hollow and not hardwood as I had expected. Save your money if you want something of good quality. These are like 3 pieces of pressed wood glued together. They are space saving and look great in my space. The mounting hardware it comes with was plenty enough to hang these but make sure you hang them in the studs if at all possible. Assembly was simple. It does come with a micro level. Which a kid or pet could accidentally swallow. It’s like pill capsule sized so just be careful when opening the package.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Great shelving!
Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D, Color: Black, Number Of Shelves: 2, Size: 40"W x 6.5"D
These shelves are amazing, easy to install and look very impressive! Price is good too!
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Reviewed in the United States on April 7, 2026
★★★★★ 5
Clean look and very sturdy
Color: Brown, Number Of Shelves: 2, Size: 36"W x 6.5"D
These floating shelves look great and were easy to install. The invisible brackets give them a clean, modern look, and they feel sturdy once mounted. Perfect for adding storage or décor in a bathroom, living room, or bedroom. Great quality for the price.
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Reviewed in the United States on February 15, 2026
★★★★★ 5
The perfect shelf’s
Color: Oak, Number Of Shelves: 2, Size: 32"W x 6.5"D, Color: Oak, Number Of Shelves: 2, Size: 32"W x 6.5"D
These are perfect easy to put together and sturdy enough for my decor to sit on. hardware was easy to it together.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Easy install
Color: Brown, Number Of Shelves: 2, Size: 24"W x 6.5"D
Nice looking shelves, easy to install and less expensive than similar shelving at the big box stores.
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Reviewed in the United States on May 27, 2026