Aquasential® Smart High Efficiency Water Softener
Solve hard water problems like stains and spots, chalky faucets, and dry skin and hair with the world’s most efficient water softener system from Culligan.¹ Our smart water softening system features patented softening technology, and salt delivery and service programs make upkeep hassle-free.
Ready to protect your home from hard water damage? Your local Culligan water experts can help determine the right solution for your municipal or well water. Schedule your free, in-home water test and consultation to get started.
Whole-Home Coverage
Convenient Alerts
Worry-Free Maintenance
Water Conservation Tracking
Tap Into Best-in-Class Features

Customized Softness
Easy Bypass
Flexible Fit
Exceptional Lifespan
Smart Water Softener Options for Your Home
Proportional Brining
Increase efficiency and reduce salt usage by allowing your softener to only regenerate the part of the resin bed that has been exhausted.
Aqua-Sensor®
This patented technology adjusts to changes in water hardness so it only regenerates as needed, enabling more efficient operation.
Salt Level Monitor
Effortlessly maintain your system with a monitor that tells you how many days of salt are remaining in your tank, with notifications available through the Culligan Connect App.
Leak Sensor
Experience comfort and peace of mind with an external leak sensor that can detect leaks around your tank as well as nearby water-using appliances. If detected, you’ll receive alert notifications right through our app.
100% Satisfaction Guarantee
If you are dissatisfied with your Culligan product for any reason within 30 days of your purchase, Culligan will remove the product and refund the purchase price.
Third-Party Certified
The Aquasential Smart High Efficiency 9″, 9″ Outdoor, 9″ Upflow, 9″ Upflow Outdoor, 10″, 10″ Outdoor, 10″ Upflow, 10″ Upflow Outdoor, 12″, 12″ Outdoor, 14″, and 14″ Outdoor have been tested and certified by WQA against NSF/ANSI Standard 372, CSA B483.1, and NSF/ANSI Standard 44 for the effective reduction of hardness (calcium and magnesium), barium, and radium 226/228 as verified and substantiated by test data.
Ready to Take the Next Step?
Let Culligan help you tackle hard water and its harsh effects. Start by scheduling a free, in-home consultation and water test. With options to buy, finance or rent, your local Culligan water expert will make custom recommendations based on your home, water usage, test results and any other concerns.
Fixing Hard Water Pays Off
With a smart water softener from Culligan, you’ll not only save your home from the damage hard water can cause – but you can also save money on everyday household costs. In fact, a Culligan water softener can actually pay for itself.¹
$437
$115
50%

More Reasons to Choose a Culligan Smart Water Softener System
01
Less Cleaning
Say goodbye to the frustration of continually scrubbing hard-to-remove residue, stains and water spots.
02
Decreased Product Spending
Lower the cost of cleaning supplies by 50% when washing your laundry, hair and body in soft water.¹
03
Long-Lasting Appliances
Experience less wear-and-tear on dishwashers, washing machines and water heaters, which will save money on repairs and replacements.
04
Enhanced Hair and Skin
Transform your hair from brittle and dull to soft and shiny, and your skin from dry and irritated to soft and smooth.
Our Environmental Impact
World’s Most Efficient
Earth-Conscious Innovation
Global Water Leadership
Specifications
Culligan products are reliable and long-lasting, with industry-leading warranties.
- Quadra-Hull® conditioner tank and Cullex® resin: Lifetime
- Aquasential Smart High Efficiency circuit board, control valve body (excluding internal parts), salt storage container, brine valve and all its component parts: 10 years
- Soft-Minder meter, Smart Brine probe, Salt Level Monitor and Aqua-Sensor probe: Five years
- Entire conditioner: One year
To access customer support, call your local Culligan water expert or fill out this Maintenance & Support form.
9” | 10” | 12” | 14” |
|---|
9” | 10” | 12” | 14” | |
|---|---|---|---|---|
Product Dimensions Product Details | ||||
A - Total Height | 56” | 62” | 60” | 73” |
B - Resin Tank Height | 48” | 54” | 52” | 65” |
C - Resin Tank Width | 9” | 10” | 12” | 14” |
D - Brine Tank Width/ Weight | 16” 250 LB or 18” with 375 LB Brine Tank | 18” with 375 LB Brine Tank | 18” with 375 LB Brine Tank | 24” with 600 LB Brine Tank |
E - Brine Tank Height | 43” | 43” | 43” | 42” |
Installation & Maintenance
Convenient Service Plans
85+ Years of Experience
Unwavering Local Support
Flexible Installation Areas

Water Softener Installation: What to Expect
Questions & Answers
Ratings & Reviews
4.9
a whole house filtration and water softener system was a mus
Very professional
Technology in your water softener
Great system
High quality

Let’s Get Started
Fix hard water throughout your home with help from your local Culligan water experts.





