---
product_id: 345174116
title: "Natural Gas Tankless Water Heater Outdoor - Max 8.1 GPM 180,000 BTU, CSA Certified Compact Design On Demand Instant Hot Water Heater - Instagas Comfort 180S Series"
brand: "fogatti"
price: "6248.72 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/345174116-natural-gas-tankless-water-heater-outdoor-max-8-1-gpm
store_origin: TN
region: Tunisia
---

# 8.1 GPM max flow 180,000 BTU power Compact 26.2x17.1x7.1 in Natural Gas Tankless Water Heater Outdoor - Max 8.1 GPM 180,000 BTU, CSA Certified Compact Design On Demand Instant Hot Water Heater - Instagas Comfort 180S Series

**Brand:** fogatti
**Price:** 6248.72 DT
**Availability:** ✅ In Stock

## Summary

> 🔥 Instant Hot Water, Infinite Comfort — Upgrade Your Outdoor Living!

## Quick Answers

- **What is this?** Natural Gas Tankless Water Heater Outdoor - Max 8.1 GPM 180,000 BTU, CSA Certified Compact Design On Demand Instant Hot Water Heater - Instagas Comfort 180S Series by fogatti
- **How much does it cost?** 6248.72 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/345174116-natural-gas-tankless-water-heater-outdoor-max-8-1-gpm)

## Best For

- fogatti enthusiasts

## Why This Product

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

## Key Features

- • **Built to Brave the Elements:** Rugged outdoor design with bottom-mounted fan ensures safe, reliable operation rain or shine.
- • **Instant Hot Water, Zero Wait:** Experience endless, on-demand hot water for up to 5 outlets simultaneously—never compromise on comfort again.
- • **Precision Temperature Control:** Advanced sensors keep water temperature steady within ±1°F for consistent luxury every time.
- • **Trusted Durability & Warranty:** Premium copper heat exchanger, CSA certified safety, plus 5-year heat exchanger warranty for peace of mind.
- • **Effortless Installation & Compatibility:** Compact size and low-pressure tolerance (15–150 PSI) make setup quick and hassle-free anywhere.

## Overview

The FOGATTI Natural Gas Tankless Water Heater Outdoor delivers powerful 180,000 BTU heating with a maximum flow rate of 8.1 GPM, providing instant hot water on demand for multiple outlets. Designed specifically for outdoor use, it features advanced temperature control within ±1°F, a compact footprint for easy wall mounting, and robust safety certifications (CSA). Built with a high-efficiency copper heat exchanger and stainless steel burner, it ensures long-lasting performance backed by a 5-year heat exchanger warranty and 2 years of full unit coverage.

## Description

Full description not available

## Features

- Endless Hot Water Instantly: No more waiting for water to heat up! With a powerful 180,000 BTU output and a flow rate of up to 8.1 GPM, the FOGATTI tankless water heater provides immediate and uninterrupted hot water whenever you need it. Ideal for handling multiple points of use at once—from showers and sinks to appliances—even across 3–5 outlets simultaneously
- Rugged Outdoor Design: Engineered for outdoor installation, this natural gas tankless water heater comes with a convenient remote control for indoor operation. Its bottom-mounted fan boosts safety and durability by preventing smoke backflow and supporting steady combustion
- Accurate Temperature Control: Featuring advanced water servo technology and high-precision temperature sensors, this gas tankless heater automatically fine-tunes water flow and gas intake to keep temperature variance within ±1°F. A four-stage combustion system delivers consistent comfort all year long
- Simple Straightforward Installation: Thanks to its compact dimensions (26.2 x 17.1 x 7.1 inches), setup is quick and uncomplicated. Compatible with low water pressure systems ranging from 15–150 PSI, this unit operates smoothly even where water pressure is limited. Just connect it to a standard 120V AC outlet, and it’s ready to go
- Dependable Quality & Support: Constructed with a high-efficiency oxygen-free copper heat exchanger and a robust 304 stainless steel burner, this outdoor tankless water heater delivers long-lasting performance. CSA certified and loaded with multiple safety mechanisms, it adheres to the strictest safety standards for your peace of mind
- Support & Care: Every FOGATTI water heater includes 2 years of comprehensive unit coverage plus 5 years of protection for the heat exchanger. Our dedicated support team is available to assist with any questions, ensuring you can rely on your investment for years to come
- Usage Note: This natural gas tankless water heater comes with an active heating anti-freeze function. If temperatures fall below 5°F or the unit won’t be used for an extended period, be sure to drain all internal water to avoid damage. For best performance, we recommend installation below 2,000 feet in altitude

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | FOGATTI |
| Product Dimensions | 17.1"W x 26.2"H |
| Special Feature | 2 to 5 Years Warranty, CSA Certificated, Easy Installation, Energy Saving & High Efficiency, Multi-Point Hot Water Supply |
| Color | Gray |
| Wattage | 54 Watt-hours |
| Voltage | 120 Volts (AC) |
| Maximum Flow Rate | 8.1 Gallons Per Minute |
| Maximum Temperature | 140 Degrees Fahrenheit |
| Heat Output | 180000 BTU per Hour per Foot per Degree Fahrenheit |
| Efficiency | >0.81 |
| Style | 8.1 GPM, 180,000 BTU |
| Mounting Type | Wall |
| Is Electric | No |
| Manufacturer | FOGATTI |
| UPC | 761770258410 791783658945 |
| Manufacture Year | 2025 |
| Item Weight | 43.2 pounds |
| Item model number | InstaGas Comfort |
| Installation Method | Wall-Mounted |
| Certification | CSA |
| Special Features | 2 to 5 Years Warranty, CSA Certificated, Easy Installation, Energy Saving & High Efficiency, Multi-Point Hot Water Supply |
| Included Components | ‎Tankless Water Heater x 1 User's Manual x 2 (English and French Version) Quick Installation Poster x 1 Assembly Kit x 1 |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 5 Year Heat Exchanger Warranty |

## Product Details

- **Brand:** FOGATTI
- **Capacity:** 8.1 Gallons
- **Power Source:** Natural Gas
- **Product Dimensions:** 17.1"W x 26.2"H
- **Special Feature:** 2 to 5 Years Warranty, CSA Certificated, Easy Installation, Energy Saving & High Efficiency, Multi-Point Hot Water Supply

## Images

![Natural Gas Tankless Water Heater Outdoor - Max 8.1 GPM 180,000 BTU, CSA Certified Compact Design On Demand Instant Hot Water Heater - Instagas Comfort 180S Series - Image 1](https://m.media-amazon.com/images/I/61cIVrqQL7L.jpg)

## Available Options

This product comes in different **Material Type, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as it should so far!
*by J***F on July 23, 2025*

Shipping was fast, however it was shipped with usps. They would not deliver to my address. Had to go pick it up at the post office. Larger items have been delivered almost daily. The unit works as it should. I just wished it was shipped differently!

### ⭐⭐⭐⭐⭐ Perfect for our needs
*by P***D on August 11, 2025*

I was a little concerned it wouldn't be big enough to supply two showers at once, but it does that with no issue. I converted from a 40 gallon tank water heater to this so I had to reroute the water lines and install a 3/4" gas line because 1/2" the old one used isn't big enough for 120,000 BTU. Start up and operation are simple and straightforward. One draw back is this is only the unit itself, no vent comes with it or any other fittings. But I like this unit and would recommend it!

### ⭐⭐⭐⭐⭐ The replacement didn't work either, Still waiting on the partial refund that they promised?
*by S***K on April 2, 2025*

BUY, BUY, BUY!! GREAT unit and Fantastic customer service. This unit worked great right out of the box, then a few months after,.. I started having problems with the unit shutting off.... the customer service worked with me, troubleshooting and sending me parts. In the end it turned out that there was a problem with my plumbing for a bathroom remodel causing the hot water to backflow through the cold water supply. This company went above and beyond to help me find a solution, even offering to replace the unit! This wasn't necessary and I am very satisfied!!!

## Frequently Bought Together

- FOGATTI Natural Gas Tankless Water Heater - Outdoor Installation Up to 8.1 GPM, Gray Instant Hot Water Heater - Instagas Comfort 180S Series
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**Shop now:** [https://www.desertcart.tn/products/345174116-natural-gas-tankless-water-heater-outdoor-max-8-1-gpm](https://www.desertcart.tn/products/345174116-natural-gas-tankless-water-heater-outdoor-max-8-1-gpm)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-01-23*