Portable Propane Water Heater for Camping Shower, Built-in 4000mAh Rechargeable Battery with Thermostatic Control and Overheating Protection, Tankless Water Heater for Outdoor Shower with Pump
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Availability:
Only 3 left in stock, order soon!
Arrives
Friday, Aug 22
Recently Viewed
Color: Gray
Size: 6 KW
Features
- (NOTICE: No Standalone lithium batteries are sold with the product) The bulit-in 4000mAh battery will last this hot water heater for 100 minutes on a full charge. The bulit-in battery supports charging and discharging at the same time and can be fully charged from 0% to 80% in 100 minutes.
- Steady Temperature: The GPT3U camping portable water heater uses the latest smart chip technology for constant temperature control. You can enjoy a stable water temperature, eliminate unexpected fluctuations, and bring you a more comfortable bathing experience. At the same time, it can be adapted to various outdoor needs, whether you need to wash dishes, wash hands, showering, or pet cleaning, you can get a fresh and clean outdoor experience without any constraints
- Hot Water for 3 Seconds: This camping propane water heater can provide you with easy access to hot water for cleaning, washing dishes and showering. It has a maximum thermal efficiency power of 20,000 BTUs and is capable of a rapid temperature rise of 45F(25C). Gas Consumption: 20MJ/h, Water Flow: 2.2-3L/min
- 4 Charging Options: The WINTEMP GPT3U allows the battery to be charged during use. Support lithium-ion battery, mobile power station, 110V AC socket, 12V vehicle cigarette lighter and other charging methods
- Multi-Protections For Added Safety: 1.When the water temperature reaches 122F, the device will stop supplying water and turn on automatic protection; 2.If the pump does not sense the flow of water for more than 120 seconds, the water heater will automatically shut down; 3.When the equipment tilt Angle is too large, the flame will be automatically turned off. If the preceding situation occurs, check the device status and restart the device
- Built for Outdoor Portability: A durable handle on top of the machine makes it easy to hold, no hanging required. Compact dimensions of 15.7" (L) x 6.7" (W) x 11.8" (H), weighing 13.45 pounds, and running on a standard 1 pound propane tank, making it a great choice for outdoor use.
- Durable & Weather-Resistant: Built to withstand outdoor conditions, this portable water heater is durable, weather-resistant, and ready for your next adventure.
- About After-sales: WINTEMP provides hassle-free after-sales service, please contact us if you have any questions. NOTE: This product is for outdoor use only. 2 years warranty period.
Brand: WINTEMP
Product Dimensions: 6.7"W x 12.22"H
Special Feature: Flame Failure Protection, Dry Combustion Protection, Thermostatic control, Overheat Protection, Low Water Flow Protection See more
Color: Gray
Wattage: 6 KW
Brand: WINTEMP
Product Dimensions: 6.7"W x 12.22"H
Special Feature: Flame Failure Protection, Dry Combustion Protection, Thermostatic control, Overheat Protection, Low Water Flow Protection
Color: Gray
Wattage: 6 KW
Voltage: 110 Volts (AC)
Maximum Temperature: 120 Degrees Fahrenheit
Heat Output: 20000 BTU per Hour per Foot per Degree Fahrenheit
Maximum Operating Pressure: 120 Pound per Square Inch
Is Electric: No
Manufacturer: WINTEMP
Item Weight: 13.5 pounds
Country of Origin: China
Item model number: GPT3U
Batteries: 1 Lithium Ion batteries required. (included)
Size: 6 KW
Item Package Quantity: 1
Special Features: Flame Failure Protection, Dry Combustion Protection, Thermostatic control, Overheat Protection, Low Water Flow Protection
Included Components: Portable Progane Water Heater, Pump, Showerhead
Batteries Included?: Yes
Batteries Required?: Yes
Battery Cell Type: Lithium Ion
Date First Available: January 4, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Aug 22
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Gray
Size: 6 KW
The media could not be loaded. I have been on the fence about buying one of these, for a while now. After researching several different brands, I decided to purchase the Wintemp model GPT3U. One feature I like, is the push button temperature control vs the dial style, as I think it's a more stable heat setting. I have only seen this control style on one other brand's updated model. The 4000 mAh internal battery makes it easy to place the unit anywhere you want. However, if it runs out of power, there's still the option to plug the car or wall charger into your vehicle or other power source. The GPT3U is super simple to set up. Just connect the regulator & propane cannister, hoses, put the pump into a water source and within 5 seconds, you have hot water! Some usage tips : I recommend keeping the blue cap that comes on the end of the shower hose (red) If you store the hose detached from the nozzle, you may lose the small white washer in the end of the hose. Screwing the blue cap back on keeps this from happening. Also, make sure you drain the water from the unit, after using. Detach both hoses and tip the unit forward, so that all of the water drains out of the ports. One other thing to note... if your water source is very cold, you may need to cycle the water through again to get your desired temperature , as the device will only be able to increase the temperature by 45° F. Lastly, the company has excellent customer service and communication, which is very important, as well as a great product!
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Reviewed in the United States on May 31, 2025 by Nancy C.
Color: Gray
Size: 6 KW
It came out of the box flashing and EC error which means display malfunction. I'm still giving it 2 stars because I feel like it would be a good one looking at how well it was made. I'm sure this was something that happened with transporting it.
Reviewed in the United States on July 15, 2025 by Erica Owenby
Color: Gray
Size: 6 KW
This is a great little portable camping shower. It comes with everything you need (except a bucket, of course). Setup is quick and easy, just attach the propane gas regulator and bottle, hook up the water input and output hoses, plug in the pump, throw the pump in a bucket of water and you're ready to go. Make sure to charge the battery first, of course which can be done from a standard US wall outlet, or from a 12 volt car charger source. The unit can also run while it's plugged in/charging. It's lightweight with a nice carry handle, and has a magnetic shower head holder which attaches directly to the unit itself. The pump is connected to the inlet hose and also has the power cable clipped to it, so you don't have to mess with running a separate power cable, which is nice. The shower head has a couple different spray options (one good for showers, one good for washing dishes). It also has a pause button so you can stop the water flow while you lather up, so you don't waste water. The shower hose is about 8' long, so plenty long to shower with. The pump inlet hose is only about 5' though. The buttons/functions are pretty straightforward...power it on, use +/- to adjust the temp, then hit the pump button to turn on the pump. The water heats up pretty quick, similar to my tankless water heater at home. I'm not sure how long a propane tank will last bit it takes the standard 1lb tanks, so you should have a few of those on hand. There are a couple minor quirks in my opinion that caused the 4-star rating (instead of 5). First, I bought this mainly for giving my dogs a shower outside in the cooler months (when the ambient water temp is in the 50's). I was hoping to be able to hook this directly up to a hose bib for an infinite water supply but that is not an option with this (I may try to rig something up...if I do I'll update this review). Second, when using this for camping it would have been nice if they had included a carry case/bag to hold all of the accessories, which would make it a truly portable solution. Some of the videos from the manufacturer show them pulling it out of a name-branded case that looks like it was made just for the water heater. It would have been nice if that was included (or at least available for purchase...I looked and couldn't find it). Other than those minor things, this is a great portable water heater and works especially well for camping or off-grid use (as long as you have a bucket/clean trash can and a clean water supply).
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Reviewed in the United States on June 19, 2025 by Mark
Color: Gray
Size: 6000 W
Bought this to use in my cabin. Fully charged and a 5 gallon bucket of water is more then plenty for a shower. Build quality is great and it works just fine. I got the refillable 1 pound propane bottle fuel keg to use with it.
Reviewed in the United States on May 23, 2025 by Brian Stevens
Color: Gray
Size: 6 KW
I was hopeful this unit would double as a portable power station, like a Jackery, but it turns out that was a little too much to wish for! I was thinking how useful it would be if this unit could power the pump to inflate a paddleboard and then heat water for a quick rinse afterwards, but no dice. The only external interactive bits on the unit are the propane tank connection, the temperature control interface, a few power input options, and the hose hookups. So this item is fully and only intended for heating water on the go. Definitely a high-end glamping item! My main use case will be to set up an outdoor dog wash station. I haven't personally used this yet so I'm going to come back and edit my review, but I wanted to get this review up in case anyone else has high hopes like I did, lol.
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Reviewed in the United States on May 27, 2025 by Kat N. Dog