---
product_id: 31156021
title: "Rheem G100-80 Natural Gas Universal Commercial Water Heater, 100 Gallon"
brand: "rheem"
price: "€ 14034.72"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.hr/products/31156021-rheem-g100-80-natural-gas-universal-commercial-water-heater-100
store_origin: HR
region: Croatia
---

# Patented multi-flue design 75,000 BTU power Universal tank & space saver Rheem G100-80 Natural Gas Universal Commercial Water Heater, 100 Gallon

**Brand:** rheem
**Price:** € 14034.72
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate your commercial hot water game with Rheem’s universal powerhouse!

## Quick Answers

- **What is this?** Rheem G100-80 Natural Gas Universal Commercial Water Heater, 100 Gallon by rheem
- **How much does it cost?** € 14034.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/31156021-rheem-g100-80-natural-gas-universal-commercial-water-heater-100)

## Best For

- rheem enthusiasts

## Why This Product

- Trusted rheem brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Venting:** Low profile automatic flue damper optimizes airflow and reduces energy waste.
- • **Space-Smart Design:** Compact footprint with a universal space saver profile to maximize your utility area.
- • **Powerhouse Performance:** 75,000 BTU delivers rapid, reliable hot water for high-demand commercial needs.
- • **Innovative Flue Technology:** Patented multi-flue tank design ensures efficient heat transfer and energy savings.
- • **Universal Fit, Universal Ease:** Designed for seamless replacement and versatile installation—no more compatibility headaches.

## Overview

The Rheem G100-80 is a 100-gallon natural gas commercial water heater boasting 75,000 BTU output. Its universal tank and space-saving design simplify installation and replacement, while patented multi-flue technology and an automatic flue damper maximize efficiency. Certified by AGA, ASME, and CSA, it’s built for durability and backed by a 3-year tank warranty.

## Description

From the Manufacturer               Universal Gas Commercial Water Heaters are specifically designed to minimize the difficulty of replacing failed water heaters and are versatile for new installations. These products are designed for applications requiring large quantities of hot water.

## Features

- 75,000 BTU
- Universal tank design
- Universal space saver design
- Patented multi-flue tank design
- Low profile automatic flue damper

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rheem |
| Color | Silver |
| Mounting Type | Floor |
| Is Electric | No |
| Manufacturer | Rheem |
| UPC | 020352562094 |
| Global Trade Identification Number | 00020352562094 |
| Part Number | G100-80 |
| Item Weight | 540 pounds |
| Product Dimensions | 28.25 x 28.25 x 65.75 inches |
| Item model number | G100-80 |
| Is Discontinued By Manufacturer | No |
| Size | 100 Gallon |
| Item Package Quantity | 1 |
| Certification | AGA, ASME, CSA |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 3 years tank and 1 year parts. Warranties are only valid if unit was installed by a properly licensed technician |

## Product Details

- **Brand:** Rheem
- **Color:** Silver
- **Mounting Type:** Floor
- **Is Electric:** No
- **Manufacturer:** Rheem

## Images

![Rheem G100-80 Natural Gas Universal Commercial Water Heater, 100 Gallon - Image 1](https://m.media-amazon.com/images/I/51kQEpcOuUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by S***C on December 23, 2014*

Just what I expected

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.hr/products/31156021-rheem-g100-80-natural-gas-universal-commercial-water-heater-100](https://www.desertcart.hr/products/31156021-rheem-g100-80-natural-gas-universal-commercial-water-heater-100)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-22*