Rinnai 119-Gallon Gray Commercial Storage Tank – Durable High-Capacity Water Storage
- Authorized Online Dealer
- Free Shipping (exclusions may apply)
- We Beat The Lowest Price
- Fast 4–7 Day Delivery
- Manufacturer Warranty Included
- Questions? Call Our Experts: +1 (800) 484-0224
Rinnai 119-Gallon Gray Commercial Storage Tank – Durable High-Capacity Water Storage is backordered and will ship as soon as it is back in stock.
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Price Match Guarantee
Price Match Guarantee
We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price than us, let us know and we beat the price hands down. We want you to feel confident that you are getting the absolute best price for the product you are ordering.
Our 100% Price Match Guarantee has the following restrictions:
Promotions such as rebates and buy one, get one free offers are not eligible
The website can not be a discounter or auction website (ie; eBay, etc..)
The competitor must be an Authorized Retailer of the item you have purchased
The Price Match Guarantee includes will be calculated based on item price, sales tax, shipping charges
Price Matches Do Not Apply For Exchange Orders, or replacements
Please Note: Some Exclusions May Apply
Delivery and Shipping
Delivery and Shipping
Your order processing time is 1 to 2 days. Please note that the cut-off time for order placement is 6 p.m. Orders received after this time will be processed on the following business day.
Your order will arrive within 4 to 7 days on average (free shipping over $200). Shipping for orders under $200 incurs a flat fee of $15. We currently offer shipping only within the continental United States (island deliveries may incur additional costs); international shipping is not available.
Mostly all of our orders are shipped via one of our third-party freight carriers (18-wheeler). If your order has an item that is shipped on a freight carrier, you will be contacted to schedule a curbside delivery time. Please make sure to put the correct phone number at checkout.
Upon placing your order, you will receive a confirmation e-mail. This message will confirm your order has been received by our system, and your credit card was approved for purchase. We will not charge your card until the item has shipped unless it's back ordered and we need to hold an item for you.
As soon as your order is received on our end, we process it!
Rinnai 119-Gallon Gray Commercial Storage Tank – Durable High-Capac...
• Authorized Online Dealer
• Free Shipping + No Sales Tax (exclusions may apply)
• We Beat The Lowest Price
• Fast 4-7 Day Delivery
• Manufacturer Warranty Included
• Questions? Call Our Experts: +1 (800) 484-0224
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Description
The Rinnai 119-Gallon Gray Storage Tank (Model ST119) is engineered for performance, durability, and reliability. Designed for commercial applications, this high-capacity tank works seamlessly with Rinnai commercial water heating systems to provide consistent hot water storage and dependable flow.
Crafted with premium materials and a corrosion-resistant finish, the Rinnai ST119 ensures long-lasting performance and minimal maintenance. Its sleek gray exterior complements professional settings while its efficient thermal retention reduces energy loss — making it the perfect choice for restaurants, hotels, and industrial facilities.
Key Features:
- Large 119-Gallon Capacity – Ideal for high-demand commercial water systems.
- Durable Gray Finish – Built with corrosion-resistant materials for longevity.
- Seamless Compatibility – Designed to integrate perfectly with Rinnai commercial units.
- Efficient Heat Retention – Minimizes energy loss for optimal performance.
- Commercial-Grade Reliability – Engineered to meet heavy-duty daily use demands.
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Low Maintenance – Simple design and construction for hassle-free upkeep.
What’s Included
- 1 × Rinnai 119-Gallon Gray Storage Tank (Model ST119)
- Installation and operation manual
- Factory warranty documentation
Specification
| Specification | Details |
|---|---|
| Brand | Rinnai |
| Model Number | ST119 |
| Product Type | Storage Tank |
| Capacity | 119 Gallons |
| Color / Finish | Gray |
| Application | Commercial Water Systems |
| Material | Corrosion-Resistant Steel |
| Dimensions | 24" (W) × 69" (H) × 24" (D)* |
| Weight (Approx.) | 260 lbs* |
| Component Type | Storage Tank |
Care & Maintenance Instructions
- Inspect regularly for signs of corrosion or leaks.
- Flush the tank annually to remove sediment build-up.
- Ensure all fittings and connections are properly sealed.
- Avoid exposure to harsh chemicals or abrasive cleaners.
- Follow all Rinnai manufacturer maintenance guidelines for best performance.
Let customers speak for us
The rugged rock-like exterior blends beautifully into our deck design. The seating for six is spacious, and the 10 therapy jets deliver smooth and relaxing streams. Heats quickly and hides all the mechanicals underneath. Totally exceeded our expectations.
much better than our old open fireplace
We love it! It looks very realistic!
Love the tropical vibes it brings to my backyard. Worth every cent. Fast ship and great service.
Peaceful water sound and super easy to maintain.
Looks great in the living room. It puts out really nice flames.
This massive waterfall made our pool feel like a resort. The roar of that cascade is hypnotizing and the finish looks incredibly lifelike. We chose brown rock and it blends perfectly. Installation needed 3 people, but totally worth it.
Does exactly what it’s supposed to do.
Looks incredible in the backyard. Setup wasn’t hard
This grill is a beast! Super high quality.
We sold our wood unit for this, and haven’t looked back. Easy pilots, no mess, looks great
Works well. Sent in a timely manner. Cheapest online too!
Installation was extremely easy. Came with all the equipment needed!
We wanted something tropical, this fit perfectly!
