Water & Hydration
Water & Hydration for vanlife, overlanding & off-grid living
Clean, safe drinking water is the second-most-important thing in an off-grid rig, right behind power. Filling from a suspect campground spigot, a mountain stream, or a stored jerry can that's been baking in the sun all needs the same thing: reliable filtration and enough storage to get you between fills.
What's in this collection
We feature gravity filters like the Big Berkey and LifeStraw Family (great for base-camp and permanent van installs), portable storage from Sea to Summit and Reliance, and camp showers from Nemo and Sea to Summit. Prices range from around $25 for a personal LifeStraw to $400+ for a full Big Berkey setup that filters years' worth of water for a couple.
How we pick what to feature
Every filter here has actually cleaned water in our own kitchens and campsites — not just been unboxed for a video. Amazon fulfillment means real returns and warranty support if something arrives cracked. We include a personal-scale pick, a couple/small-family pick, and a base-camp pick for every water need.
Frequently asked questions
Big Berkey or LifeStraw Family — which gravity filter is better for vanlife?
Big Berkey has a longer element life and removes more contaminants (including fluoride with add-on filters), but costs 3-4x more and is bulkier. LifeStraw Family is cheaper, lighter, and plenty for most vanlifers filtering municipal or well water. Our head-to-head guide breaks down the specifics.
How much water storage do I need for a week off-grid?
Plan on about 1 gallon per person per day for drinking, cooking, and light dish-washing — so around 7 gallons per person for a week. Double it if you want comfortable showers on top.
Do I need to filter water from a national forest campground?
If the campground has a potable water sign, it's tested and safe. Any unmarked spigot, stream, or lake source should be filtered. We filter almost everything on principle — it's cheap insurance.