Search  for anything...

FOGATTI RV Tankless Water Heater, InstaShower 8 Pro, Gen 2, with Mixing Tank, 15x15 Inches Black Door and Remote Controller, Propane, DC 12V, Best Unit for RVers' Everyday Use

  • Based on 1,002 reviews
Condition: New
Checking for product changes
$639.99 Why this price?
Holiday Deal · 11% off was $719.99

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product
This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Dec 24
Order within 4 hours and 59 minutes
Available payment plans shown during checkout

Size: InstaShower 8 Pro


Color: Black


Features

  • Unprecedented experienceThe high altitude suitability mode enables the machine to operate smoothly even when driving the caravan to the high Denver plateau at 9,800 feet. The staged combustion technology controls the flame intensity in summer, prevents the water from getting too hot, and conserves the limited propane gas available for caravan travel.
  • All RV water heaters can be replacedThe Fogatti RV water heater is versatile and compatible with a wide range of applications. With a 13 x 13 inches opening, it can replace Suburban & Atwood's 6-gallon tank water heaters and Girard & Furrion's tankless water heaters. If you were previously using a 10-gallon tank water heater, you will need to retrofit it with an 18 x 18 inches door.
  • Incessant hot waterWith 55,000 BTU of power, it can produce a maximum of 2.9 gallons per minute (GPM) of hot water. Unlike some tank heaters that can only store up to 6-10 gallons of hot water and run out of hot water in 5-8 minutes, our hot water supply lasts over 40 minutes. Added a 21.5 cubic inch constant temperature chamber to address water temperature fluctuations caused by intermittent opening.
  • Save money and troubleFogatti cares for you and has included a pressure relief valve in the product, so you don't have to purchase and install it separately. Additionally, it comes with a 15 x 15 inchees door, a 17.64" x 17.64" decorative frame, and an intelligent remote controller that can be used up to 2 meters away.
  • Safety and reliabilityWe added a filter screen to filter out large particles of dust and sand in the water. The product is CSA certified and has multiple safety features, including a built-in forced exhaust fan on top, stable combustion, automatic gas shut-off for accidental flame failure, and anti-freeze protection.

Brand: FOGATTI


Product Dimensions: 17.64"W x 17.64"H


Special Feature: Low Water Pressure Start Up, Dry Combustion Protection, Overheat Protection, Water Overpressure Protection, Anti-Freezing Protection See more


Color: Black


Wattage: 46 watts


Brand: ‎FOGATTI


Product Dimensions: ‎17.64"W x 17.64"H


Special Feature: ‎Low Water Pressure Start Up, Dry Combustion Protection, Overheat Protection, Water Overpressure Protection, Anti-Freezing Protection


Color: ‎Black


Wattage: ‎46 watts


Voltage: ‎12 Volts (DC)


Maximum Flow Rate: ‎2.9 Gallons Per Minute


Maximum Temperature: ‎123 Degrees Fahrenheit


Heat Output: ‎55000 British Thermal Units


Efficiency: ‎84%


Maximum Pressure: ‎116 Pound per Square Inch


Mounting Type: ‎Built-in


Is Electric: ‎No


Manufacturer: ‎FOGATTI


Part Number: ‎FS08B1SWD


Item Weight: ‎35.5 pounds


Item model number: ‎FS08B1SABD


Size: ‎InstaShower 8 Pro


Special Features: ‎Low Water Pressure Start Up, Dry Combustion Protection, Overheat Protection, Water Overpressure Protection, Anti-Freezing Protection


Included Components: ‎RV Tankless Water Heater, Wired Controller


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: November 16, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Dec 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • A must have for any RV
Size: InstaShower 8 Plus Color: White
I wish I had bought one of these a long time ago, very straight forward and easy to install. Is a very good addition to my RV, fast consistent never ending hot water, only time will tell how conservative it will be with propane as the old 6 gallon water heater was very consuming of propane and a real pain to deal with. One does need to pay attention to whether or not they will need the over size door for their applications, as I did need the oversize door for my application. Will update review after some more use. ... show more
Reviewed in the United States on December 2, 2024 by Frustrated lawn

  • Never turned on! (Update...works beautifully) fits seamlessly
Size: InstaShower 7 Color: Black
I have a 2018 keystone ultralight..I received my water heater and I installed the unit myself having to cut the hole larger but the door I purchased to go with my trailer worked beautifully! The unit looks good. I plumbed it accurately hooked up the water supply as well as the gas. I had a professional do the electric. The unit never turned on, so we figured it was the controller...the company "approved a new controller to be sent and it took another week...mind you I live in my trailer so it's cold showers for a week. Received controller on a Friday and it still did not work...so now I'm gonna have to wait til Monday to call and get the mother board replaced! It's annoying after paying $616 for this change that I didn't really have to do...wish I just kept my tank water heater. I received the motherboard and replaced it and after calling Glen with Fagotti tech support was able to get the unit working ...it's only been a day but so far so good. ... show more
Reviewed in the United States on October 19, 2024 by Amazon Customer Amazon Customer

  • Unlimited hot water
Size: InstaShower 7 Color: White
This fogatti water heater is fantastic. It was a quick install takes up a smaller foot print than the suburban tank heater.
Reviewed in the United States on November 8, 2024 by Michael G.

  • Easy to set up
Size: InstaShower 7 Color: White
Overall, this was fairly easy to install to replace the 6 gallon electric/gas unit on my 2006 Outback Kargaroo toyhauler. Just for context, I’ve worked on my own furnace and trouble shoot and fix everything in my trailer - so some experience is definitely a huge plus since this project involves electrical, plumbing and disconnecting/reconnecting gas lines. The only big con I have so far is that it’s silly to have to buy the door separately. Now I have a useless smaller door assembly that I have to figure out what to do with, because I needed a bigger size door. A few things to note based on my personal experience: 1. I have an existing 3 gang switch on the wall for the previous water pump, gas water heater and electric water heater options. The GAS switch is 12v. Electric is 120/shore power. This unit ONLY uses 12v. When we connected everything back together we had to use the (I think if I remember correctly) orange and green wires NOT the black and white. The black and white (on my old unit anyway) go to the 120/shore power and it blew the fuse on the unit immediately. So definitely double check that. Luckily this unit comes with an extra fuse, so no real set back there. 2. There will be a slight delay in the temperature change at the faucets. Be prepared for around 30 seconds to get to the hotter temps when you turn on faucets. It’s around 90 degrees in the summer where I live (just installed so can’t talk about cold temps yet) and even then the water takes that long to get to the set temperature. I really don’t care because then I can shower or do dishes as long as I want instead of trying to catch every possible drop of hot water. I use a heated hose in the winter so I expect things will be about the same. So just know this isn’t going to be an “on demand” kind of thing. 3. While insanely expensive, we opted to go for the pex connectors (shark bite? Idk) because they are brass and the connection to the back of the unit is also brass. We were having horrible luck with the water pump thread getting cross threaded when we moved it and went to reconnect and just decided that metal to metal would make things go smoother for the remainder of the project. If we hadn’t had to make 4 trips to the hardware store and fighting with the plumbing side of things (not the units fault in any way) this probably would have only taken my dad and I around 2 hours to do in total. My trailer has the water heater under a futon, so I was able to work inside and my dad outside which definitely made for an easy process. I’m sure if it’s in the under storage area it will add to the time and difficulty. ... show more
Reviewed in the United States on July 10, 2024 by Nikki Henry

  • This is amazing to have endless hot water
Size: InstaShower 8 Plus Color: White
We love it and it was fairly easy to install and it works great!
Reviewed in the United States on November 8, 2024 by Nancy B.

  • Off-grid hot water solution
Size: InstaShower 8 Plus Color: White
Using for an off-grid cabin. Follow other reviews' instructions on installing pressure relief valve. Took me a while to figure out all the parts I needed to make it work for a cabin rather than an RV. Lots of trips back and forth from the hardware store, but alas, it works and water is HOT!!! Wife and I use it for showers and washing dishes. Hooks up to a standard grill tank. NOTE: Use a 100 psi pressure relief valve. NOT the standard 150 PSI valve you commonly find at Lowes or Home Depot. Fogatti sells the right one on Amazon. 12/2022 UPDATE: So, most of the US just went through the deep freeze. During this time, water inside the heater froze causing a part to rupture and water was spraying like crazy inside the unit. I called Fogatti and spoke to an actual person on US soil without a foreign accent. I'd add an extra star for this if i could. I explained the issue and texted them an image of the part that broke and they immediately shipped me out a replacement part! If I were to knock off a start for the part breaking, I'd have to add ot back just because of the customer service. So I still remain at 5 stars for this product. It's actually 6 stars because I spoke to an actual American. 1/2023 UPDATE: Shipping was slow. Very slow. But the part was very easy to replace. While i was waiting for the part to come in, it still made hot water even though it was leaking. Do I still give it a 5 star? Almost. I'd say a 4.9 star. 4/2023 Update: Not sure if I can recommend this anymore. A few days ago the water heater stopped turning on. I connected a multimeter to the 12V batter and am ready 12V. Tested the wires that go from the battery to the unit' still getting 12V. Tested the wires coming from the unit, going into the remote - 0V. Spoke with customer service and they were very pleasant to work with. Again, it was personnright here in the US and not some foreign call center that you can't understand. So anyways, I spoke with the support tech and he asked me to check a few more things and he determined it may be the board that has gone bad. They're shipping me a new one, and while I do appreciate the good customer service, this thing isn't even a year old and it already needs new parts. I do have a 5 year warranty, so I'll he able to get parts for the next 5 years, but after that, if this thing still keeps breaking, I'm going to have to look for a different unit. If Fogatti's units were as superb as their customer service, this would be a 5/5 stars all day. Dropping to a 3 star. It would be a 1 star as far as reliability, but their customer service is so good it brings them up to a 3. If I get these new parts and I don't have any problems anymore, it'll go back to 5 stars if it stays problem free. 6/2023 Update: Git the parts, installed and it wasnt working still. Spoke with Fogatti again. We used the multimeter to see the voltage going into the unit: 11.67V. Apparently this was way to low and it won't turn on. My led lights turned on, but not my water heater. I rewired a few things and got it plugged into my solar power station, sure enough, it's turned on with hot water. It wasn't them after all. I need to calll the technician again so I can confirm he was right. 5 stars again. What a rollercoaster lol 2/2024 UPDATE Since I rewired the water heater to plug directly into the AC solar inverter, I have not had any issues with the unit turning on. Now, if you're using hot water, and suddenly it goes cold and the little black control box starts beeping, turn off the faucet/shower, wait a few seconds, and turn it back on. If it still keeps happening, turn off the faucet/shower, and turn the hot water 3/4 of the way, let it get hot, then turn on all the way. Not sure why I need to do that, but it seems to work. 11/2024 Update: Still no problems since the last update. Wiring this thing to be able to plug directly into a standard wall outlet was the ticket. Significantly less issues with water suddenly going cold. Still happens though, but the trick I used in my previous update still works. Heading into winter now so we'll see if the pipe freezes and explodes again. ... show more
Reviewed in the United States on September 13, 2022 by Shawn

Can't find a product?

Find it on Amazon first, then paste the link below.