The GoSun Flow is small enough to fit into a backpack, uses solar energy to filter 99.99% of pathogens from water, pumps 1 liter of clean water per minute, and can function as a portable handwashing station, hot shower, source of clean drinking water, and much more.

Place the intake hose into any water source (except saltwater), plug in the pump, and automatically filter water. When using the faucet or shower, clamp the faucet over the sink basin, flip on the pump and enjoy.

Instead of manual pumping, our USB-powered pump does the work for you and enables delivery of water wherever it is needed. With the powerful pump, GoSun Flow purifies one liter of water per minute! Get clean water extra fast anywhere you need.

The pump is powered by an included powerbank and can pump over 100 gallons of water on a single charge. When you’re done, easily recharge it with the sun. The integrated solar panel plugs right into the powerbank to charge it up.

Our cutting-edge 3-stage cartridge filter removes 99.99% of pathogens. First, a polypropylene filter disc removes large particles like dirt, rust, and sand. Second, a high-efficiency carbon filter absorbs hazardous chemicals and heavy metals. Finally, a nano aluminum fiber filter creates an electropositive charge in a labyrinth of fibers to trap and kill the tiniest particles and organisms in your water. 

Best of all, the filter lasts for 1,000 liters of filtration and can be easily replaced.

GoSun is leading the fuel-free frontier, utilizing the best in clean tech to help you USE MORE SUN.  We love being outdoors, sharing food and drinks, but we don't love the mess and distance to clean, running water.  Now, you can make fresh water and have a mobile hand washing station, anywhere.

Current water filters require you to suck or pump water out of the source manually.  If you've ever actually used one, you know, sucking is sucky.  Purifying water is complex and traditional filters require lots of diligence to maintain. That's why GoSun developed a 3-stage filter with a super efficient pump to do the job.

The Flow has your water needs covered.  Use the filter alone to purify water, or use the pump to 1) purify water 2) setup a sink, or 3) setup a shower.  Through years of development, GoSun has designed the Flow to make your outdoor water needs as easy as possible.  There is no comparison for both water purification and delivery in a mobile package.

1. Fill GoSun Fusion with water
2. Wait 30 minutes for it to be fully heated up
3. Connect GoSun Flow intake tube
4. Pump
5. Shower

No Patience, No Problem

The Flex Faucet's integrated clamp can open to over two and a quarter inches (58mm) so it attaches anywhere: branches, tables, tailgates, fences, etc.  The flexible head can twist, bend and point water to wherever you need it.

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

Using USB On The Go (USB OTG) you can also plug the pump directly to your phone's battery to create or deliver fresh water.  A typical phone can it run for hours since the pump is super efficient. This feature works with most Android phones using an USB OTG Adapter, but not easily with iPhones.

Hand washing is key to staying healthy.  Now, you can wash whenever and wherever you want.  Today, it's hard to know all the places where washing would be helpful and you cannot be too careful. Rubbing alcohol based cleaners, while effective, smear around dirt and leave your hands dry, cracked, and oddly fragrant.

Stay clean while you are away from home. Flow is great for camping, international travel, backyard BBQs, boating, outdoor events, jobsites, beaches, RVs, cookouts, and being generally prepared. During these times, it is very helpful to have a sanitation system with you at all times.

The durable, EVA pump station contains all the critical parts in one place: 3-stage filter, USB pump, powerbank, and hoses.  Plus, the integrated solar panel keeps it charged up.

We all want to live more independent, healthy and resilient lives. GoSun has developed breakthrough solar technologies that can cook, cool, light, power electronics and now, purify and deliver water. These affordable products are all portable, highly efficient and free of harmful emissions.

Indiegogo pricing is the lowest possible at over 40% off retail, because backers are pre-ordering. We've structured the rewards so they build off of one another, with each package including the base Flow.  In other words, every reward includes the items from the lower priced tiers, with new accessories added into each reward tier.

For a closer look at bundled GoSun accessories, follow these links: GoSun Fusion,  GoSun Chill, GoSun Thermo, 144wh PowerBank.

This is our eighth crowdfunded product, and we've always delivered.   The GoSun Flow has been in development for years, so we are ready for production.  Your pledge and this campaign will push the Flow forward.

GoSun is committed to making the highest quality and most accessible solar powered products.  We build products to be relied on day in and day out, so you can get the most from them.  Take a deep look at the Specs or FAQ's and then send us a message if you don't find your answer. We are happy to help.

Collapsible Sink

Collapsible sink fills with up to nine liters, folds down to just two inches and the integrated basket handles make it easy to carry a full load.

Filter 

The unique three-stage filter removes 99.99% of pathogens, including viruses, thanks to a powerful, electropositive charge generated by nanoalumina fibers. It does not require backflushing or rinsing, yet it lasts for up to 1,000 liters.

Pump 

Drawing only two watts, this diaphragm pump can move about one liter per minute while running on any USB source. No regular maintenance, plus the pump is fully serviceable for years of water delivery.

Flex Faucet w/ Clamp and Switch

A faucet, showerhead, clamp and switch assembly in one, this highly flexible element sets up anywhere in seconds. The clamp can fit up to two inches and the flexible hose can be directed in any direction.

Powerbank

Lithium ion is a game changer. This 18.5wh powerbank can run the Flow for hours, but just in case, you can keep it charged with the integrated solar panel.  Of course,  you can also charge your phone with the powerbank.

GoSun is composed of designers, engineers, and change-makers, intent on serving the world with unparalleled clean energy solutions.

GoSun has become known as one of the world’s top manufacturers of innovative solar products that can cook, cool, power and light -- and now with the GoSun Flow, you can purify water and carry the kitchen sink.

This is our 8th crowdfunding project, and we always deliver. GoSun has become a leader in  breakthrough solar technologies that make outdoor, healthy and clean living a reality through innovation and thoughtful design.

GoSun is a young company that benefits tremendously from people who share our mission with their network. Please take a minute to let your friends and family know about this innovation.

We never worked, we flowed.  "A Flow State" or "The Zone" is what happens when you reach "the mental state in which a person (or team) performing an activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment...," and that's what happened.

For a closer look at bundled GoSun accessories, follow these links: GoSun Fusion,  GoSun Chill, GoSun Thermo, 144wh PowerBank.

Based on the new need of sanitation, we have worked hard and fast to make this product ready for production. Here are a few risks and challenges along with our management plan:

Manufacturing. We have our own final assembly plant, but the sub-manufacturing suppliers are going to need our quality assurance people on site during production.  There are a lot of parts that come together for one Flow, so this will require a lot of coordination.

Delays. Given the global situation, disruptions could occur with various suppliers or deliveries, but we have been working with all our relationships since the beginning of 2020 and we are confident that delays will be minimal, if at all.

Fulfillment. Sometimes things happen that can’t be planned for - a supplier misses a deadline or a shipment gets lost. These unknowns could cause a delay. We are using an experienced logistics team to get our products to you and we’ll maintain open communication with you throughout our process.

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