Triton On Demand Hot Water Heater/ Shower

Today: $126.99
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This portable hot water heater shower is great for camping trips and emergency backups during power outages. The shower unit features adjustable water flow and heat, automatic ignition, and a regulator and hose for a 20-pound propane tank.


ITEM#: 12042320

The temperature of the water can be fully adjusted to ensure that anyone taking a shower with the water heater is able to be as comfortable as possible during their shower. The heater is lightweight to be easily hung just about anywhere, so you and your family never have to go without a shower.

  • Be prepared with an on-demand hot water heater and shower
  • Camping and hunting gear includes shower hose and regulator for use with 20-pound bulk propane tank
  • Hot water heater/shower is great for pet use, swimming pools, emergency preparedness and more
  • Fully adjustable heat and water flow
  • Automatically ignites when water is turned on
Propane tank sold separately


Assembly Assembly Required
Dimensions 23 x 13 x 8
Materials steel
Model Number HWD5

Customer Reviews

5 Stars
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1 Stars
  • Didn't work problem with battery door

    Didn't work problem with battery door But I called and was sent a new battery door. Great product heats up water for my out door shower. Had to block off back and side from ocean wind to prevent flame from going out.

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    This is an amazing unit. I bought it for camping and am very pleased with the functionality. The price I paid from Overstock was way below any other seller! Love it!

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  • portable shower heaven

    Triton Portable shower unit is a delight! We have set it up in our garden (we live in Wales on a mountain hillside) overlooking the Vale of Kerry with a view for 55 miles. We shower out in the open looking at Snowdon - so now it seems such a shame to climb back into a shower cubicle...

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  • Nice - but I'd go bigger.

    My husband always wanted an outdoor garden shower. I was able to make this happen all by myself with this unit. It works perfectly. Was a breeze to set up. Almost too easy because after I had everything connected and the batteries in, I couldn't figure out how to turn it on. Turns out, you just turn the water on and viola - hot water! It does come with a handheld mount even though in may specs it says that it doesn't. My go bigger comment - I like hot, hot, hot showers. I like high pressure showers. If I have both at the max, the water could be hotter. That's for me though, not all people need to vaporize a bulldozer when they shower like I apparently do. So, I would buy the 10L, that I saw elsewhere, and hopefully that would make both of us happy. To note, we haven't had our hot summer days, so maybe when I shower then I will be perfectly happy. It saved me A LOT of money not hiring a plumber to make a spigot into a hot and cold service and plumbing lines to where I wanted it. For that, I say this thing is the bomb!

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  • WOW !!!!

    BEST water heater around by far !!!! and sooooo easy to use .. we use it as our source for hot water in our RV and boy does this deliver !!!! no more waiting for t he inside tank to heat up since this seems to never run out !!! and do be careful !!! it and get really steamy and hot !!! but does feel nice after a looong day !!!

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  • Triton Hot Water Heater/Shower

    I used this for camping and was extremely happy with it. The only draw back that I experienced was getting the setting just perfect for a shower. It is pretty touchy in regards to being too hot or cold. We pumped water out of 55 gallon barrel using a RV pump (using an AC/DC adapter) and this gave us plenty of water pressure for a GREAT shower. I have to say this made tent camping almost as good as RV camping.

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  • amazing!

    amazing hot water heater! Thank God for this thing living out here with no electricity this is wonderful! Instantly hot for as long as you want! Be careful I burned my shoulder having it too hot! :)

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  • portable water heater/shower

    I bought an adapter to use the 1 pound green cannisters. Lugging around a 20 pound tank for a portable shower was not feasible (in doors) and too dangerous. With the adapter and 1 pound cannister the shower is good for a few days for a few times a day (2 people) in case of a power out at the house. Of course using it inside you need to crack a window and be sure it is not close to anything flamable. But this is the best option for an extended power outage. It works in comibination with my small generator which powers the water pump... Can use for the shower or move to sink and hot water for dishes. I think this is great now I can power what I need for the house and use my 2000 watt surge, 1500 running watt generator (also purchased at overstock) but also switch to the water pump/ water heater when needed... Thanks Overstock....

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  • Triton on Demand water heater

    My friends and I go on a 3 week hunting trip every year. After the first week the air gets a little "thick" to say the least. The creeks have chunks of ice in them so bathing in them is out of the question. Saw the ad for the water heater and thought "what the heck, lets try it" Well it arrived the other day. Hooked it up to a 45 gal rain barrel, a 12 volt RV water pump and a car battery, a 20 # propane bottle and" PRESTO" Worked like a charm.Even my wife was impressed. Can't wait for hunting season to show it off to the boys. Would recomend this to anyone.

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  • Triton On Demand Hot Water Heater/ Shower

    Outstanding product and outstand service by Arrived quickly and in great shape and was just as advertised. Overstock's prices were by far better than anywhere else!

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Questions & Answers

Get your product questions answered right here.
  • Why did you choose this product?

    • We are rehabbing a cabin in WI and won't have an indoor shower for several months. We are hoping this our solution to our temporary situation.

    • Camping and emergency use water heater

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  • Hi There Does this come with the adapter hose to hook up to the water source?

    • Hello jiffyent, it does come with a garden hose adapter. If you have any additional questions please feel free to let us know. Thank you for shopping with us!

  • Does it have a pilot that stays lit or does it have an electric ignition? And is that ignition powered by batteries or can it be plugged into an outlet (like in an RV)?

    • Thank you for shopping with us snovali. It operated on 2 D batteries. It turns on when the water comes on and then shuts off. It cannot be run through the RV. It will run for 20 minutes and then shut off as a safety feature. The blower should be 3 feet away from combustible material. I hope I answered all your questions. Have a great day.

  • Can you leave this unit outdoors all summer long? Should it be covered from rain?

    • Thank you for shopping with us susiescanapieco. It should be taken in or at least put in a covered area to extend the life of this unit. Have a great day.

  • How do you keep unit lit in windy conditions it seems the slightest breeze blows it out?

    • Customer reviews for this item have noted that they have placed the unit out of direct wind or built a wind block for it.

  • Will this work on natural gas? Is it suitable for mounting under a kitchen sink?

    • This will not be able to be converted to natural gas. This item is approved for outdoor use only, and needs a clearance above the unit of 24”-36”, and needs to be mounted on a non flammable surface.

  • how much water does this unit take to take showers,do you need a different source like a 50 gal drum with you camping to take a shower or would a water jug work?

    • The HWD5 will need to be hooked up to a pressurized water source in order to function.  The amount of water used from the pressurized water source will depend on the desired length of the shower. 

  • What is the Water Fow rate and or PSI ?

    • This product needs a PSI input of 30 to 80, and its maximum flow is 1.5 gallons per minute.

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