I have used the Geyser system a number of times while camping in my “compact” Overland rig (car camping). It warmed up a little faster than expected and one time was enough for my son and I both to rinse off after a swim in a (cold!) river. It super nice to have hot water at camp and to get a refreshing shower after being on trail. It Does not take a nearly as much space as many other hot water systems, and is very easy to use. I did have to replace the valve (known issue, now fixed), and their customer service was super quick and helpful to deal with. This is an essential part of my gear now. Love it!

– Jet9RDO, North Carolina 

– BisonDog, Bremerton, WA

I got this for extended overland off grid travels in the hopes of being able to have a real wash up and not just use body wipes while still conserving water. The Geyser System is one of the most innovative concepts I’ve found for getting clean off grid. Very well designed and performs as advertised. I can easily clean up with 3L of water and have plenty of water left for a good rinse off. I have the non-heated version and use my Jetboil to heat water.

– BCBC, Massachusetts

We have used this in the mountains and the Desert and it has been great! Water flow is easy to manage to make sure you can get fully cleaned. The heater works quickly. We would use the heater to get the first person’s shower warm and then have the next person heat up some water on our stove so it is ready to go for the next person.
The sponge is the perfect system to conserve water and also works great on dishes.

– TannerCook

Very versatile product that delivers beyond expectation. Have used the product extensively for “showering” and washing dishes on road trips  . . . . With a bit of practice, showering and dishes can require less than a gallon of water each. The unit can be powered on an automotive 12V system, a solar generator like Goal Zero, a van/rv solar system, a traditional gas generator or a traditional deep cycle battery . . . . I was pleasantly surprised when I realized how many efficient ways there are to power the unit . . . .  The quickest way to a hot shower is to mix 2 liters of cold/cool water with 1 liter of hot water after heating that liter on a stove. Do this and a hot shower is 5 minutes or so away. The system worked flawlessly for me on a cross country road trip. I like the fact that the unit is hand assembled in Colorado using mostly USA sourced parts.

– midvanlife crisis, Eastern Sierra California

Keeping clean on the road is a challenge made easier with the Geyser. We got the hot water option but boil water on the stove as that approach is more efficient. At about a gallon the water efficiency of this unit is AMAZING! We Glamp in the back country with the Geyser and its a slice of heaven. BTW: any issues and this company is absolutely magical in getting it corrected!!!

– HikerBiker, Bossier City, Louisiana

This solves a big problem for me camping. It minimizes water use, and its setup convenience (compared to bulky alternatives) allows more frequent showers on extended trips. One option is to fill it with water and plugged it in during the last hour of driving, allowing the vehicle’s alternator to heat the water for a shower at the end of the driving day.

– Glenn, Kelowna, BC

We’ve been using the Geyser shower system for about 6 months and have been very satisfied with the product and it’s use, however we did experience a small hole in the connector tube on our last outing. I contacted Casey at Geyser Systems and he immediately sent out a replacement, no hesitation, just great customer service.

– Doug, Phoenix

I’ve been carrying this wash system in my van while on a month long road trip around Utah, Idaho and Colorado. It is perfect to clean up after a bike ride or run. One especially nice feature is that a gallon of water is more than enough to get clean. I am carrying a 5-gallon water container for cooking and washing – so being efficient with water is important to me. Other shower systems designed for a van assume you have a massive water tank.

– awcoats, Denver, CO

I bought this unit for my wife last Christmas. We have only used it a couple of times, primarily on longer trips. The Geyser has proven to be a great solution to getting the road dirt off and feeling clean even when out in the middle of nowhere. The system is simple to use and we keep it stored in one of our cargo boxes. When we decide we need it, we pull it out, fill it up and plug it in to our solar battery to heat up. Works as advertised and we haven’t had any issues. We also use it to clean our dishes and cutlery.

– Neal, Salt Lake City, UT

I have used the Geyser system a number of times while camping in my “compact” Overland rig (car camping). It warmed up a little faster than expected and one time was enough for my son and I both to rinse off after a swim in a (cold!) river. It super nice to have hot water at camp and to get a refreshing shower after being on trail. It Does not take a nearly as much space as many other hot water systems, and is very easy to use. I did have to replace the valve (known issue, now fixed), and their customer service was super quick and helpful to deal with. This is an essential part of my gear now. Love it!

– Jet9RDO, North Carolina 

– BisonDog, Bremerton, WA

I got this for extended overland off grid travels in the hopes of being able to have a real wash up and not just use body wipes while still conserving water. The Geyser System is one of the most innovative concepts I’ve found for getting clean off grid. Very well designed and performs as advertised. I can easily clean up with 3L of water and have plenty of water left for a good rinse off. I have the non-heated version and use my Jetboil to heat water.

– BCBC, Massachusetts

We have used this in the mountains and the Desert and it has been great! Water flow is easy to manage to make sure you can get fully cleaned. The heater works quickly. We would use the heater to get the first person’s shower warm and then have the next person heat up some water on our stove so it is ready to go for the next person.
The sponge is the perfect system to conserve water and also works great on dishes.

– TannerCook

Very versatile product that delivers beyond expectation. Have used the product extensively for “showering” and washing dishes on road trips  . . . . With a bit of practice, showering and dishes can require less than a gallon of water each. The unit can be powered on an automotive 12V system, a solar generator like Goal Zero, a van/rv solar system, a traditional gas generator or a traditional deep cycle battery . . . . The quickest way to a hot shower is to mix 2 liters of cold/cool water with 1 liter of hot water after heating that liter on a stove. Do this and a hot shower is 5 minutes or so away. The system worked flawlessly for me on a cross country road trip. I like the fact that the unit is hand assembled in Colorado using mostly USA sourced parts.

– midvanlife crisis, Eastern Sierra California

Keeping clean on the road is a challenge made easier with the Geyser. We got the hot water option but boil water on the stove as that approach is more efficient. At about a gallon the water efficiency of this unit is AMAZING! We Glamp in the back country with the Geyser and its a slice of heaven. BTW: any issues and this company is absolutely magical in getting it corrected!!!

– HikerBiker, Bossier City, Louisiana

This solves a big problem for me camping. It minimizes water use, and its setup convenience (compared to bulky alternatives) allows more frequent showers on extended trips. One option is to fill it with water and plugged it in during the last hour of driving, allowing the vehicle’s alternator to heat the water for a shower at the end of the driving day.

– Glenn, Kelowna, BC

We’ve been using the Geyser shower system for about 6 months and have been very satisfied with the product and it’s use, however we did experience a small hole in the connector tube on our last outing. I contacted Casey at Geyser Systems and he immediately sent out a replacement, no hesitation, just great customer service.

– Doug, Phoenix

I’ve been carrying this wash system in my van while on a month long road trip around Utah, Idaho and Colorado. It is perfect to clean up after a bike ride or run. One especially nice feature is that a gallon of water is more than enough to get clean. I am carrying a 5-gallon water container for cooking and washing – so being efficient with water is important to me. Other shower systems designed for a van assume you have a massive water tank.

– awcoats, Denver, CO

I bought this unit for my wife last Christmas. We have only used it a couple of times, primarily on longer trips. The Geyser has proven to be a great solution to getting the road dirt off and feeling clean even when out in the middle of nowhere. The system is simple to use and we keep it stored in one of our cargo boxes. When we decide we need it, we pull it out, fill it up and plug it in to our solar battery to heat up. Works as advertised and we haven’t had any issues. We also use it to clean our dishes and cutlery.

– Neal, Salt Lake City, UT