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Flow Ultimate
Filter + Sink + Shower + Heater
$549 $649 You save 15% ($100)
The GoSun Flow water purifier is small enough to fit into a backpack, uses solar energy to filter 99.99% of pathogens from water, and can function as a portable handwashing station, hot shower, source of clean drinking water, and much more.
Upgrade to a bundle (optional)
-
Flow
Solar Water Purifier + Pump
$219 $279 -
Flow Pro
Filter + Sink + Shower
$279 $379
coronavirus
Purify water
Filter removes 99.99% of pathogens, including viruses.
clean_hands
Wash hands
Switch, faucet head, and clamp make setup a snap.
dialpad
Warm showers
Stay fresh with a super efficient solar shower upgrade.
brightness_high
Powered by the sun
First USB powered water filter of its kind (plus, it's solar).
Turn any source of water into clean, warm bliss.
We love being outdoors, but not the mess and distance to clean, running water. Now, you can make fresh water anywhere.
The rundown
What sets the Flow apart?
Filtered water at the flip of a switch.
Clean, filtered water at the touch of a button. No more pumping, sucking straining or waiting. - Connect to water - Turn on pump - Enjoy!
Recharge with the sun.
- Instead of manual pumping, our USB-powered pump does the work for you.
- Pump over 100 gallons of water on a single charge.
- When you’re done, easily recharge it with the sun.
More ways to hydrate.
Need to hydrate now? Flow gives you a variety of options to access clean water. Fill up the included water bag and drink on the go, attach a bottle to the filter and drink through it, or drink directly from the source through the filter like a straw. - Pump from source - Use the included water bag - Attach water bottle - Drink directly like a straw
Tech Specs
Weight & Dimensions
Tech Specs
| Material | Nylon (Solar Case) EVA (Solar Case) Poly-carbonate (Filter) ABS (Filter) Activated Carbon (Filter) NanoAlumina (Filter) Polyproplyene (Filter) |
|---|---|
| Max temp | 120 ºF |
| Power Input | 2W |
| Ports | USB (1x) |
| Power source | Solar Electric (USB) |
| Filter life | 1,000 liters |
| Flow rate | 0.9 LPM |
| Max pressure | 15 psi |
| Pump type | 0.9 LPM |
| Material | ABS (Sink) Silicone (Sink) Stainless steel (Clamp) Cast aluminum (Clamp) Acetal (Faucet) Nylon (Faucet) |
|---|
In the Box
| Flow | Solar Case Filter Pump PowerBank | 18wh Water Pouch Hoses | 6' & 9' |
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| Flow Pro | Sink Faucet Power Cable Filter Housing Filter Pad |
|---|
| Power 144 | 144 Wh PowerBank+ Soft-Touch Case AC Adapter | Wall Charger User Manual |
|---|
| Thermo | Thermometer AAA Batteries (2x) Magnetic Stand Probe Cable Cable Wrap Free App Download User Manual |
|---|
More in the Flow Series
Reviews
Customer Reviews
5.0 Based on 3 Reviews
Write a Review Ask a Question- Reviews
- Questions
Filter Reviews:
- water heater
- 120F
- body
- areas
- sailboat
- Shower
- ports
- hikes
- unit
- concept
EG
12 May 2021
elizabeth g. 
United StatesI recommend this product
I love it. Perfect for my off grid van road trips
Easy to pack, use and clean.
JB
03 May 2021
Jeffrey B. United StatesI recommend this product
Great for camping
We brought this with us on a few camping trips and have loved it. Without the filter it made cleaning our eating utensils and cookware very easy, and when we have camped alongside a river/lake it has made it to where we can just get the water from there. Which we needed when our 5 gallon water bag sprung a leak. Definitely a good addition to our gear.
BS
12 Apr 2021
Ben S. United StatesI recommend this product
Clean water while sailing
Just received my unit that will be placed on my sailboat. This will be to filter/purify water I get from visiting ports and rain water. Perfect for various hikes in remote areas. Also like the idea of clean cooking, your food will taste as good/bad as your water is (clean). The unit works well, concept is clean as all other GoSun products I have used. Have also tried the water heater (do not exceed 1 gal and not over 120F. Nice shower after long day at sea to desalinate your body! So far, so good!