Geyser Systems Portable Shower with Heater
Basecamp always running out of water? The Geyser Systems portable shower and cleaning system with built-in heating lets you wash your gear—or yourself—with less than 1 gallon of water.




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- Built-in heating system heats water in 15–45 minutes and automatically turns off when water is 95°F
- Control valve lets you choose your water flow rate for up to 15 minutes of usage
- Advanced pump technology provides reliable, consistent water flow from beginning to end—no pressurization needed
- For a hot shower without the built-in heater, add 2 liters of cold water and 1 liter of boiling water from your camp kitchen—your shower will be ready in as few as 5 minutes
- Intuitive LED dashboard lets you know when the water is hot and ready to use
- Water level sensor lets you know when to wrap up your shower
- Replaceable scrub sponge features a coarse side for tough grime and a soft side for general cleaning applications
- Additional yellow, green and pink color scrub sponges available (not included) to help you easily differentiate which scrub cleans your dishes, climbing rope, etc.
- 16 ft. long power cord to keep messy puddles away from the car
- Power by connecting the included 12V plug into your vehicle (engine must be running when in use) or connect to a deep cycle battery (battery and jumper cables not included)
Made in USA.
View all Geyser Systems Camp ShowersBest Use | Camping |
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Material(s) | ABS/PVC |
Liquid Capacity (L) | 3 liters |
Liquid Capacity (fl. oz.) | 101.4 fluid ounces |
Dimensions | 16 x 9 x 6 inches |
Weight | 8 pounds |
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Best In Class for Camping Higiene or Cleaning
This cleaning system is the best I have ever used in my 30 years of camping. No matter where you are it delivers the correct amount of water so that you can clean your body. It conserves water should you want to use it to clean your eating plates or utensils. It uses less than one gallon (0.8 gallons). The weight is amassing at 7.8 lbs. making it portable. You can use it just about anywhere you would like to set your shower area. I have used other systems that are more cumbersome that waist a lot of water and cost a lot more than the Geyser system. I highly recommend this unit, and I can assure you that you will not regret buying it.
Tested, did not meet specification
1. Took over 1 hour and 10 minutes before the 100 F light turned on. It was filled with 3 liters of water. 2. Only achieved 96.3 F degrees (see attached picture) after 1 hour and 10 minutes. I live in Phoenix (ambient temperature was 72 F). 3. The "Low Water When Blinking" light (click) would click on every 60 - 90 seconds at a random frequency (even though it had 3 liters in it). This occurred prior to it reaching 96.3 F degrees. 4. Once the "100 F" light was on, it no longer heated and the water started cooling off (even though it was still on heat mode). 5. Followed the User Manual" directions and videos. 6. Found this same problem reported on Amazon
Game changer
We bought this shower for overlanding. It has been so great! We have gone on several week long trips with this shower, totally off grid and the ability to have a nice warm shower has been a game changer. We have filled in the morning g and left it plugged in while out on the trails all day and when we find camp at night we have a nice warm shower. We have also added almost boiling water to cool water to speed up the process.
Known Valve Issue
I was very excited about getting this product but it is unreliable. There is a known issue with a valve (first generation is prone to cracking). The manufacturer acknowledges the problem on their Instagram and apparently sends a replacement valve upon request. REI has both old and new style valves so watch for what you are buying. I think they should just recall the devices with issues and save customers disappointment and headache. It’s an expensive piece of equipment and we shouldn’t need to cope with design / manufacturing issue straight after opening the box.
You have nothing to lose and alot to gain
I do alot of overlanding and run a solar system on my vehicle. I purchased one of these for ease and convince. I owned the product for about 3 months and used it twice. I ended up having a problem with the heating element after that time. However I called them and told them the issue and I spoke directly with the owner on one occasion as he took time to personal call me. Then support reached out and had a replacement two me in just over two weeks. FANTASTIC customer service and a product family that i will continue to stay with. Give this a try you have nothing to lose if you have any problems tech and customer support are amazing.
Perfect addition for my sailboat
The Geyser shower appears very well made, sturdy, and easy to setup and operate. I purchased it for my racing sailboat (less fresh water to carry), where it will work perfectly with my Lion Energy Safari LT portable power supply. For an initial water temperature of 69F, it took 50 min to heat the water to 95F (with about a 30 min reduction of energy on the portable power supply, which is rechargeable with a solar panel). The Geyser is the perfect solution for my sailboat. Even though the Geyser is sturdy and accessories can be stored inside the unit, a storage bag with pockets would have been a great accessory – I will sew one!
Perfect for Overlanding!
Saw the shower at the Overland Expo in Virginia in October of 2023. Was intrigued- the Geyser was the buzz of the show! They even offered showers for those camping at the event. By the time we decided to purchase one, they were sold out! Afterwards we did purchase at REI. We did purchase the unit with the heater. Perhaps in hindsight we could have gone with the one that does not have the heater. We did try to heat the water using the heater and it took WELL over a half an hour. Our stove in our Sprinter camper van boils water pretty fast, and eliminates the wait. We erected a circular shower curtain- suspended from the van ceiling and collapsible dog pool (31") and my shower was perfect! I have long hair past my shoulders and the 3 liters was exact amount needed to wash both me and my hair.
Leaks
I really wanted to enjoy this product. Really love the concept and was looking forward to using this on some off-roading trips where I need to conserve my water usage. Unfortunately when I tested this out before my trip, I found that the valve was cracked and was leaking water. Then I found out that the base of the unit was leaking water after I had kept it in my garage before returning it. Maybe it's just growing pains for Geyser and I hope they can improve their manufacturing/quality control. Again, want to love this product but it definitely did not live up to my expectations.
Fantastic- but watch for leaks.
I absolutely love this product. We are living in our car while we save money for a van and this thing has made that whole endeavor ten times more survivable, with one caveat- ours has a slow leak on the bottom of the tank. I only noticed after filling it up and leaving it sitting for about the minutes- a puddle of water had formed underneath. Fortunately REI is fantastic and has a phenomenal return policy, so I am exchanging our leaky tank out for one that has less of an issue. Actual function is fantastic though, and makes showering, dishes, and spraying off the dog a whole lot easier after a day in the woods or just a night in your car!
Hairline crack in valve and leaking bottom
I previously gave this a great review because I really want this to work well. I've been using it for a month now a few times a week while living in my van. Shortly in the valve cracked so it acts more like a shower now, spraying water from the valve once I turn the pump on. Unfortunately they do not sell a replacement valve line, only the sponge so I am either going to return or super glue it together. I've also noticed the bottom of the device leaks water. Not much water to be a problem, but not something you wouldn't expect in a $300+ product. Again, if they could fix these problems, I would be giving this product 5 stars as I love the low water usage.