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Water Softeners with Whole House

All Water Softeners

3 water softeners with whole house from Aquasure, iSpring, AFWFilters and more. Prices run $580 to $823.

All filtersFilters (2)×
Grain capacity: 40000  ×Whole house: Whole house  ×Clear all
BrandAquasana1Aquasure1Kenmore1
System typeSalt-based3
Grain capacity400003480003320002450002340001350001460001500001640001800001
Metered regenerationMetered regeneration2
Whole houseWhole house3
PriceUnder $6001Under $8001Under $9001$500 & above3$700 & above2
Clear allShow 3 Water Softeners
Grain capacity: 40000  ×Whole house: Whole house  ×3 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
AquasureSpec score 8.9

Salt-based, 40000 Grain capacity

+Whole-house system treats water throughout the home
+40,000 grain capacity
+Automatic digital metered control head
−Salt-based softening requires regular salt refills
$579.99
as of 11/04/2026 11:42 PST - Details
AquasanaSpec score 8.9

Salt-based, 40000 Grain capacity

+Whole-house system treats water throughout the home
+NSF/ANSI 44 certified softening
+40,000 grain capacity
−Salt-based softening requires regular salt refills
$749.00
as of 11/04/2026 11:42 PST - Details
Kenmore

Salt-based, 40000 Grain capacity

+Whole house coverage treats water at every tap
+40,000 grain capacity
+Salt saving technology reduces salt use
−Salt-based, so it requires regular salt refills
$823.03
as of 11/03/2026 23:44 PST - Details

Compare specs

water softenerSystem typeSpec scorePrice
Salt-based8.9$579.99
as of 11/04/2026 11:42 PST - Details
Salt-based8.9$749.00
as of 11/04/2026 11:42 PST - Details
Salt-basedn/a$823.03
as of 11/03/2026 23:44 PST - Details

Before you buy

Other features

Bidet Seats649Power Saws1,131Toilets552Welders105Lighting & Ceiling Fans179Storage & Home Organization116Welding & Soldering46Job Site Lighting73Ladders46Scaffolding & Accessories70Lighting Ballasts63Door Chimes & Bells45

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.