Aquasential® Smart High Efficiency Water Softener
Solve hard water problems and appreciate cleaner, softer water with the world’s most efficient water softener system.1 Cutting-edge smart features, including maintenance alerts and usage tracking, elevate your water experience, while salt delivery and maintenance services make system upkeep hassle-free.
Ready for a water upgrade? Your local Culligan® water experts can help determine the right solution for your municipal or well water. Schedule your free, in-home water test or phone consultation to get started.
Convenient Alerts
Worry-Free Maintenance
Water Conservation Tracking
Adjustable Water Types
Tap Into Best-in-Class Features

Customized Softness
Advanced Monitoring
Flexible Fit
Exceptional Lifespan
Advanced 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?
Schedule a free, in-home consultation and water test to get one step closer to the soft water your family deserves. With options to buy, finance or rent, your local Culligan water expert will make recommendations based on your home, water usage, test results and any other concerns.

More Reasons to Choose a Culligan Water Softener System
01
Home Improvement
Enjoy spot-free dishes, brighter laundry, and cleaner shower heads, faucets and shower doors.
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.
Recommended Videos

Benefits of Water Softening

Why Get a Water Softener?
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
4.6
Pros
Cons
Exceeded my expectations
Pretty good overall
Could be better
Disappointed
Terrible. Would not recommend.

Let’s Get Started
Start enjoying the benefits of soft water in your home with help from your local Culligan water experts.
















