Portable water softeners for RVs and boats
Soft water anywhere you hook up.
Soft water on the road or on the water. Compact softeners for RVs, boats and campsites. [Confirm with partner.]
- Compact
- Regenerates with table salt [confirm]
- 30-day returns

Questions before you buy?
Text or call us. A real person answers, usually within 5 minutes.
Nothing in this collection yet.
You're probably on this page because:
- Campground water leaves spots on everything
- The RV water heater is scaling up
- Washing the boat leaves white spots
Every campground has different water. A portable softener evens it out.
Portable water, by the numbers
- Every campground is different: water hardness changes from site to site.
- Spot-free rinse: soft water dries without white spots on boats and RVs.
Sources: general.
How a portable softener works
- Hook it up between the spigot and your hose
- Soft water flows into your RV or boat
- Recharge it with salt when it runs low [confirm method]
Life with it vs. without
| Without it | With it |
|---|---|
| Spots on the RV and boat | Spot-free rinse |
| Scale in the RV water heater | Soft water on the road |
What happens after you order
- 1
Your order ships [confirm timing]
- 2
A rep calls to say thanks and make sure it arrived
- 3
Got questions about your water? They'll help. No pressure.
- 4
Refills every 6 months if you subscribe
Our take
What to know before you buy one
We make whole-house systems with our own manufacturers and wholesale to water companies, and the same standards go into our store products.
Portable softeners are rated in grains like home softeners, but they're small, so on very hard campground water they run out faster than you'd think. Bring a hardness test strip and check the water at each site.
Pair it with a sediment filter before it. Campground water can carry grit that clogs a small softener fast. And flush it before storing for the season so it's ready next trip.
Products from a 20-year water company
We make systems for homes and other water companies. Store products meet the same quality standards.
- 20+ years in water
- Our own patents
- We supply other water companies
- [Thousands] of systems sold
- Licensed installers
Related Pages
Questions people ask
Do portable water softeners work?
Yes, for small amounts of water like an RV or boat wash.
How often do I recharge it?
Depends on hardness and use. [Confirm.]
What salt do I use?
[Confirm.]
Can I use it at home?
It's too small for a whole house.
Do I need a filter too?
A sediment filter before it helps.
Can I return it?
Within 30 days. [Confirm.]





