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Triton On Demand Hot Water Heater/ Shower

Today: $127.99
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ITEM# 12042320

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Pay $ per month for 12 months with
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No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

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Store Credit Cards

Pay $ per month for 12 months with the Overstock Store Credit Card.¹

No Interest if paid in full within 12 months. Interest will be charged to your account from the purchase date if the purchase balance is not paid in full within 12 months or if you make a late payment.²

Special Financing

Up to 24 Month Special Financing Available†

10% First Purchase

10% off on your first purchase*

No Annual Fee

No Annual Fee‡

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¹ The minimum payment due shown reflects the amount due if your previous balance is zero. If your previous balance is not zero, see your Credit Card Agreement for additional information regarding the minimum payment due. The estimated monthly payment was calculated using the following assumptions: payments are made each period; no debt cancellation or suspension agreement applies to the Account; no taxes or ancillary charges are or will be added to the Account; goods or services are delivered on a single date; and you are not currently and will not become delinquent on the Account. Purchase must be made using the Overstock Store Credit Card.

² Interest will be charged to your account (at the variable Purchase APR) from the purchase date if the purchase balance is not paid in full within the promotional period or if you make a late payment. Minimum monthly payments are required for this plan during the promotional period. Required minimum purchase of < $249 for the 6 month plan, $499 for the 12 month plan, $1199 for the 18 month plan, and $1799 for the 24 month plan. Overstock Store Credit Card accounts are offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. At no time will the minimum payment due be less than $25. Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest Charge is $2.00, per credit plan. Subject to credit approval and availability. Account must be in good standing at time of transaction.

† Promotional financing available with Overstock Store Credit Card Accounts offered by Comenity Capital Bank who determines qualifications for credit and promotion eligibility. Subject to credit approval and availability. Account must be in good standing at time of transaction. Minimum purchase and minimum monthly payments are required. Minimum purchase of $249 required for 6 months special financing plan, minimum purchase of $499 required for 12 month special financing plan, minimum purchase of $1499 required for 18 month special financing plan, and minimum purchase of $1999 required for 24 month special financing plan when financing plan is selected at checkout.

* Coupon can only be used once. Discounts and Coupons are not eligible for promotional financing. Total discount limited to $5,000. Does not apply to items in current site promotions. Purchases of gift cards and products from the "Electronics" store and from the "Books, Movies, Music & Games" and "Cars" categories are not included. Discount will appear on the billing page before submitting the order. This coupon cannot be combined with any other offer or coupon. Offer subject to end at any time. Offer subject to credit approval. Account must be in good standing at time of transaction

‡ Standard variable Purchase APR of 26.99%, based on the Prime Rate. Minimum Interest charge is $2.00 per credit plan.


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.

Perfect for outdoor areas, tent camping, hunting trips or power outages, this portable shower is a great source for on demand hot water when electricity is not available. Setup is easy, and the fire automatically ignites when the water is turned on. The unit includes a safety feature to automatically shut off after 20 minutes.

  • 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


Assembly Assembly Required
Dimensions 23 x 13 x 8
Model Number HWD5
Country of Origin China

Customer Reviews

5 Stars
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1 Stars
  • Nice water heater !

    works very well, just make sure to blow it out if you store it in freezing weather - it will bust.

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  • Mechelle

    We love the shower. We camp a lot and the triton shower is amazing for a quick shower w/ hot water!!!

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  • Off the grid hot water.

    I use this water heater at a cabin with no running water or eletricity. I feed this with a camper style water pump and water tank. It works great,I can run low water volume hot water and all is great. I do not drain my water supply as fast as some other heaters that "demand" full water volume. It is a great unit.

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  • 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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  • 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.
  • I live in Canada, ordered this for my parents Christmas 2013 for their cabin. Installed end of last summer, and never used it. But I guess some water did get into I have the hot water copper pipe inside bust. Called company number for parts in manual, but they don't send parts to Canada! Will send if I have an US address? Do anyone know where to get replacement parts in was not helpful at all! HELP!!

    • Hello rlac1977, you will be contacted by Customer Care. Have a great day.

  • 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

    • I was looking for this for a cabin

    • good reviews

    • Need it for son's new living place.

    • Reviews and availability

    • testing for use in 3rd world country

    • Good Reviews - Price

    • Good reviews and Overstock had the best price considering the free shipping!

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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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Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

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** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.