---
product_id: 340538180
title: "FOGATTI InstaShower 8 Plus RV Tankless Water Heater, Propane, 12V DC | 3 Door Size Options (15\"x15\"/15\"x18\"/18\"x18\") for Easy Retrofit, Remote Controller, Ideal for RV Families & Campers, Gen 3"
brand: "fogatti"
price: "€ 1685.20"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/340538180-fogatti-instashower-8-plus-rv-tankless-water-heater-propane-12v
store_origin: HR
region: Croatia
---

# 55,000 BTU power 2.9 GPM continuous flow 3 door sizes for retrofit FOGATTI InstaShower 8 Plus RV Tankless Water Heater, Propane, 12V DC | 3 Door Size Options (15"x15"/15"x18"/18"x18") for Easy Retrofit, Remote Controller, Ideal for RV Families & Campers, Gen 3

**Brand:** fogatti
**Price:** € 1685.20
**Availability:** ✅ In Stock

## Summary

> 🚐🔥 Upgrade your RV lifestyle with endless hot showers—because comfort should never be on hold!

## Quick Answers

- **What is this?** FOGATTI InstaShower 8 Plus RV Tankless Water Heater, Propane, 12V DC | 3 Door Size Options (15"x15"/15"x18"/18"x18") for Easy Retrofit, Remote Controller, Ideal for RV Families & Campers, Gen 3 by fogatti
- **How much does it cost?** € 1685.20 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/340538180-fogatti-instashower-8-plus-rv-tankless-water-heater-propane-12v)

## 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

- • **Smart & Safe Operation:** Built-in safety features including anti-freeze, flame failure shut-off, and forced exhaust fan for peace of mind.
- • **High-Altitude Performance:** Engineered to deliver flawless heating up to 9,800 ft—perfect for adventurous RVers.
- • **Tailored Fit for Every RV:** Choose from 3 door sizes (15x15, 15x18, 18x18) for seamless replacement of popular brands.
- • **Remote Control Convenience:** Adjust your water temperature effortlessly with a 2-meter wired remote controller included.
- • **Endless Hot Water On Demand:** Say goodbye to cold showers with 40+ minutes of continuous hot water flow.

## Overview

The FOGATTI InstaShower 8 Plus is a propane-powered, tankless RV water heater delivering 55,000 BTU and 2.9 GPM flow rate. Designed for easy retrofit with three door size options, it ensures continuous hot water for over 40 minutes. High-altitude ready and equipped with advanced safety features, it includes a wired remote controller for precise temperature control, making it the ultimate upgrade for RV families and campers.

## Description

InstaShower 8Plus
InstaShower 9Pro
Bundle 1
Bundle 2
Bundle 3
Bundle 4

## Features

- 𝐇𝐢𝐠𝐡-𝐀𝐥𝐭𝐢𝐭𝐮𝐝𝐞 𝐑𝐞𝐚𝐝𝐲: 𝐅𝐥𝐚𝐰𝐥𝐞𝐬𝐬 𝐑𝐕 𝐇𝐨𝐭 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫 𝐭𝐨 𝟗,𝟖𝟎𝟎 𝐅𝐭! The high altitude suitability mode allows the machine to run smoothly even when driving the caravan to the high Denver plateau at 9,800 feet. Staged combustion technology, which controls the amount of flame in summer, prevents the water from getting too hot and saves the limited propane gas available for caravan travel
- 𝐀𝐥𝐥 𝐑𝐕 𝐰𝐚𝐭𝐞𝐫 𝐡𝐞𝐚𝐭𝐞𝐫𝐬 𝐜𝐚𝐧 𝐛𝐞 𝐫𝐞𝐩𝐥𝐚𝐜𝐞𝐝: The Fogatti RV water heater have a wide range of applications. The opening is 13 x 13 inches and the door is 15 x 15 inches. It can replace Suburban and Atwood's 6 gallons tank water heaters, as well as Girard and Furrion's tankless water heaters. If you previously used a 10 gallons tank water heater, it would need to be retrofitted with an 18 x 18 inches door
- 𝐍𝐞𝐯𝐞𝐫 𝐑𝐮𝐧 𝐎𝐮𝐭: 𝐎𝐮𝐫 𝐑𝐕 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫 𝐋𝐚𝐬𝐭𝐬 𝟒𝟎+ 𝐌𝐢𝐧 (𝐯𝐬. 𝟖 𝐌𝐢𝐧 𝐓𝐚𝐧𝐤𝐬). With 55,000 BTU of power, it can produce a maximum of 2.9 GPM of hot water. Some tank heaters can only store up to 6-10 gallons of hot water and run out of hot water in 5-8 minutes, whereas our hot water supply lasts over 40 minutes
- 𝐒𝐡𝐨𝐰𝐞𝐫 𝐁𝐥𝐢𝐬𝐬 𝐟𝐨𝐫 𝐑𝐕𝐬: 𝐓𝐚𝐧𝐤𝐥𝐞𝐬𝐬, 𝐏𝐫𝐨𝐩𝐚𝐧𝐞, 𝐍𝐨 𝐂𝐨𝐥𝐝 𝐒𝐮𝐫𝐩𝐫𝐢𝐬𝐞𝐬. RV tankless water heaters are taking off. Tankless water heaters are better than tanked water heaters for continuous showering of multiple people. There is no need to waste 20-30 minutes waiting for hot water in the middle of the shower, so you can enjoy hot water at all times. It uses propane for heating, so there is no need to worry about running out of power in your caravan
- 𝐀𝐥𝐥-𝐈𝐧𝐜𝐥𝐮𝐬𝐢𝐯𝐞 𝐑𝐕 𝐖𝐚𝐭𝐞𝐫 𝐇𝐞𝐚𝐭𝐞𝐫: 𝐁𝐮𝐢𝐥𝐭-𝐢𝐧 𝐕𝐚𝐥𝐯𝐞 + 𝟏𝟓" 𝐃𝐨𝐨𝐫 + 𝟐𝐦 𝐑𝐞𝐦𝐨𝐭𝐞! Fogatti has always thought of you, with a pressure relief valve built into the product, so you don't have to buy and install it separately. And it also comes with a 15 x 15 inches door and an intelligent remote controller up to 2 meters long
- 𝐒𝐚𝐟𝐞𝐭𝐲 𝐚𝐧𝐝 𝐫𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲; The product is CSA certified and has multiple protection features such as a built-in forced exhaust fan on top, stable combustion, automatic gas shut-off for accidental flame failure and anti-freeze

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B091F7HGPK |
| Best Sellers Rank | #30,721 in Automotive (See Top 100 in Automotive) #16 in RV Water Heaters |
| Brand Name | FOGATTI |
| Capacity | 6 gallons |
| Color | IS 8 Plus, Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (400) 4.4 out of 5 stars |
| Flow Rate | 2.9 gpm |
| Heat Output | 55000 british thermal units |
| Included Components | RV Tankless Water Heater, Wired Controller |
| Item Depth | 15.4 inches |
| Item Dimensions W X H | 15"W x 15"H |
| Item Type Name | RV Water Heater |
| Manufacturer | FOGATTI |
| Manufacturer Part Number | FS08B1SBD |
| Material Type | Galvanized Steel |
| Maximum Pressure | 150 psi |
| Maximum Temperature | 123 °F |
| Model Number | FS08B1SBD |
| Mount Type | Built-in |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Power Source | Liquid Propane |
| Special Features | Anti-Freezing Protection, Dry Combustion Protection, Low Water Pressure Start Up, Overheat Protection, Water Overpressure Protection |
| Style Name | InstaShower 8 Plus |
| Unit Count | 1 Count |
| Upc | 742556586774 |
| Voltage | 12 volts_of_direct_current |
| Wattage | 46 watts |

## Product Details

- **Brand:** FOGATTI
- **Capacity:** 6 Gallons
- **Power Source:** Liquid Propane
- **Product Dimensions:** 15"W x 15"H

## Images

![FOGATTI InstaShower 8 Plus RV Tankless Water Heater, Propane, 12V DC | 3 Door Size Options (15"x15"/15"x18"/18"x18") for Easy Retrofit, Remote Controller, Ideal for RV Families & Campers, Gen 3 - Image 1](https://m.media-amazon.com/images/I/61++0CyOzvL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: There's a little water coming out from the pipes after unboxing, is this a brand new one?**
A: Mine does that too and it had some corrosion on the back I got it installed and it says a faulty error code 4 saying inlet temperature probe is faulty or the inlet temperature probe is open or shorted. Please check or change the outlet. Temperature probe connection.

**Q: They stated that remote works up to 2 meters away. Is not enough for my aplication . Remote will not work if wires from remote are extended ???**
A: I didn't see the 2 meter limit when I got mine. My application did not require additional wire. Over the length of wire a, keep in mind the power drop off over distance. The wires are very small, like 30ga. maybe a bit larger than that. This means low amp application at 12v. The remote has maybe a meter of wire attached and I could see the power requirements fall off.

**Q: Where does my brown wire coming from my monitor connect too?**
A: I don't remember a brown wire.  Just leave it free and see if the unit  works.

**Q: What psi propane regulator is needed?**
A: Well this is designed to operate off of the low pressure 2nd stage regulator on an RV, so 11" water column or about 1/2 psi.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by  on Reviewed in the United States August 2, 2026*

The 13” cover model fit perfectly. While the installation seems easy, allow some time to do it right. This unit replaced a Gerard which leaked even after being winterized, and it seems this is very common! The new unit worked perfectly after the installation!! Recommend to anyone looking to replace their tankless water heater.

### ⭐⭐⭐⭐⭐ Buy it buy it buy it!
*by  on Reviewed in the United States April 6, 2023*

We are a family of 6 living in our camper full time traveling with the husband for work and our fifth wheel only had a 6 gallon heater and we finally talked ourselves into going tankless because it was a nightmare trying to bath everyone.We have absolutely zero regrets, install was super super easy start to finish took only about an hour. We only had one issue and that was water leaking out the relief valve in the front of the tank, which was resolved by turning the heater and propane on and allowing it to run for a minute and it resolved itself and hasn’t poured water out since. For some reason the relief valve hadnt sealed properly, but like previously stated, we turned the heater on, propane on, and let the water run inside for a few minutes and it sealed off.The water gets hot enough for me, and I like my shower to feel like my skin is burning off. The tank does kick off after about 20 minutes which is only a slight minor inconvenience, which is easily resolved by shutting the water off for a minute and turning it back on.Takes about 10-12 seconds to get hot water, about the same as our old water heater, because obviously it has to run the hot water up through the lines, I don’t see why people complain about this, it’s not any different for us. However it takes about 15 seconds to get to our second bathroom and shower, which is still no different than our old heater.But we love it and love that we can now give back to back showers, definitely makes our fifth wheel feel more like a home.

### ⭐⭐⭐⭐⭐ 1 year later
*by  on Reviewed in the United States July 3, 2026*

Full time RVers here. Have had installed for a year now. Easy installation, absolutely no issues!!

## Frequently Bought Together

- FOGATTI RV Tankless Water Heater, InstaShower 8 Plus, Gen 2, with 15 x 15 inches Black Door and Remote Controller, DC 12V, Best High Altitude Performance, Ideal for RVers' Everyday Use
- Dicor BT-1834-1 Butyl Seal Tape - 1/8" x 3/4" x 30' Repair Tape for RV, Trailer, Motorhome, Window, and Vent Sealing
- Camco 10423 1/2" Temperature and Pressure Relief Valve with 4" Epoxy-Coated Probe , Brown

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-08-14*