Best Water Softeners for RV Updated July 2025

Join the millions that have trusted BuyersGuide.org to help them make smarter buying decisions. Let our independent expert reviews and data-driven shopping recommendations help you find the one that's right for you.

Best Water Softeners for RV
2025 Buyer's GuideUpdated July 2025
Sort by:

10.0

1

10.0

NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobi...
Works great
Ease of installation
Water softener
Value for money
Build quality
Accessories
Picked by 144 people this month!
Picked by 144 people this month!

10.0

1
NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobi...
Works great
Ease of installation
Water softener
Value for money
Build quality
Accessories

9.9

2

9.9

GLACIER FRESH Replacement for Technology RV Water Filtration System, 0.2 Micron Camper Water Filter with Compact 5 Inch Filter,...
Functionality
Taste
Water filter quality

9.9

2
GLACIER FRESH Replacement for Technology RV Water Filtration System, 0.2 Micron Camper Water Filter with Compact 5 Inch Filter,...
Functionality
Taste
Water filter quality

9.7

3

9.7

Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)...
Functionality
Ease of installation
Water softener
Water quality
Value for money
Salt usage

9.7

3
Aquasure Harmony Series 48,000 Grains Whole House Water Softener w/High Efficiency Digital Metered Control Head (48,000 Grains)...
Functionality
Ease of installation
Water softener
Water quality
Value for money
Salt usage

9.6

4

9.6

OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)
Works well
Water softener
Ease of installation
Water quality
Value for money
Size

9.6

4
OTG4-DBLSOFT-Portable 16,000 Grain RV Water Softener (NOT made in China, assembled by U.S. Workers in Indiana)
Works well
Water softener
Ease of installation
Water quality
Value for money
Size

9.4

5

9.4

GLACIER FRESH RV/Marine Water Filter with 2 Flexible Hose Protector, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in...
Functionality
Ease of installation
Water taste
Water cleanness

9.4

5
GLACIER FRESH RV/Marine Water Filter with 2 Flexible Hose Protector, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in...
Functionality
Ease of installation
Water taste
Water cleanness

9.3

6

9.3

VEVOR RV Water Softener, 16,000 Grain Portable Water Softener, with 3/4" Brass Fittings and 42" Hose, Soften Hard Water Filter ...
Ease of installation
Works well
Water softness
Water quality
Value for money
Build quality

9.3

6
VEVOR RV Water Softener, 16,000 Grain Portable Water Softener, with 3/4" Brass Fittings and 42" Hose, Soften Hard Water Filter ...
Ease of installation
Works well
Water softness
Water quality
Value for money
Build quality

9.2

7

9.2

Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Conn...
Ease of installation
Taste
Works well
Water quality
Water filter quality
Value for money

9.2

7
Waterdrop 15UA Under Sink Water Filter System, Reduces Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Conn...
Ease of installation
Taste
Works well
Water quality
Water filter quality
Value for money

9.1

8

9.1

AQUA CREST RV Inline Hose Water Filter, Garden and Camper, NSF Certified, Greatly Reduces Chlorine, Bad Taste, Odor, 2 Pack wit...
Works well
Water filter
Value for money
Ease of installation
Water quality
Taste

9.1

8
AQUA CREST RV Inline Hose Water Filter, Garden and Camper, NSF Certified, Greatly Reduces Chlorine, Bad Taste, Odor, 2 Pack wit...
Works well
Water filter
Value for money
Ease of installation
Water quality
Taste

8.9

9

8.9

GLACIER FRESH RV/Marine Water Filter with 1 Flexible Hose Protector, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in...
Functionality
Ease of installation
Water cleanness
Water taste

8.9

9
GLACIER FRESH RV/Marine Water Filter with 1 Flexible Hose Protector, Greatly Reduces Bad Taste, Odors, Chlorine and Sediment in...
Functionality
Ease of installation
Water cleanness
Water taste

8.8

10

8.8

H&G lifestyles Portable Water Softener for RV with Water Hose,5A Food-Grade 3/4" Brass Fittings 2600 Gallons Softens Hard Water...
Water softness
Functionality
Ease of installation
Water quality
Value for money
Compactness

8.8

10
H&G lifestyles Portable Water Softener for RV with Water Hose,5A Food-Grade 3/4" Brass Fittings 2600 Gallons Softens Hard Water...
Water softness
Functionality
Ease of installation
Water quality
Value for money
Compactness

Our Top Choice

10.0

1

10.0

NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobi...
Works great
Ease of installation
Water softener
Value for money
Build quality
Accessories
Picked by 144 people this month!
Picked by 144 people this month!

10.0

1
NPGLOBAL RV Water Softener Portable - 16,000 Grain, 3/4" GHT Fittings, Convenient Water Softener for RVs, Trailers, Boats, Mobi...
Works great
Ease of installation
Water softener
Value for money
Build quality
Accessories