Water Treatment Solutions

Expert installation and maintenance of water softeners and filtration systems for superior water quality.

Water Softeners

Premium water softeners tailored to your needs for homes and businesses in San Antonio.

Reverse Osmosis

We sell high-quality reverse osmosis (RO) systems that purify your drinking water. Perfect for homes and businesses.

Dedicated customer education on water treatment solutions for informed decision-making and optimal results.

Whole House Filtration

Explore our products...

Water Softeners – Remove hardness minerals for cleaner, softer water, protecting appliances and improving soap efficiency.

Reverse Osmosis – Provides purified, great-tasting drinking water by removing contaminants through advanced filtration.

Water Filtration – Reduces impurities, chlorine, and contaminants for cleaner, healthier water throughout your home.

Series 4000 Water Softener

Starting At $1,550.00*

The Series 4000 line is a value-priced, conventional water softener that boasts a long lifespan and lasting durability. Convenient options allow this value-priced system to fit your specific needs, while many quality system features and warranties provide peace-of-mind for years to come.

Series 5000 Water Softener
Starting At $1,750.00*

The Series 5000 Water Softener delivers dependable water softening with a user-friendly design and durable, non-corrosive materials. Its demand-based regeneration system optimizes water and salt usage, while built-in alerts keep maintenance simple. Featuring a lithium battery backup for continuous operation, this system ensures long-lasting performance for your home.

Aqua Systems SmartChoice Elite
Starting At $1,995.00*

The SmartChoice™ Elite is an advanced water softening system designed to reduce salt, water, and energy usage by over 50%. Featuring Media Boost Technology and intelligent monitoring, it offers user-friendly alerts, durable non-corrosive materials, and a long-lasting warranty. It’s the perfect solution for softer water in your home.

*Base unit price only. Install & tax not included. Other sizes available.

*Base unit price only. Install & tax not included. Other sizes available.

*Base unit price only. Install & tax not included. Other sizes available.

Aqua Systems PureChoice 435 RO
Starting At $695.00*

The PureChoice system delivers high-quality drinking water with a high-output membrane to meet your household’s drinking and cooking needs—ensuring clean, great-tasting water for a lifetime.

Aqua Systems PureChoice™ Elite RO
Starting At $795.00*

The Aqua PureChoice™ Elite Reverse Osmosis (RO) system provides your family with high-quality drinking water. Certified to NSF and ANSI standards, the system ensures reliable performance and easy maintenance to deliver clean, great-tasting water for a lifetime.

PureChoice™ Central Reverse Osmosis
Starting At $995.00*

Delivers up to 100 gallons of clean water daily to multiple locations with a 5-stage filtration system, large storage tank, and high-output booster pump. Great option for professional kitchens.

*Base unit price only. Install & tax not included. Other sizes available.

*Base unit price only. Install & tax not included.

*Base unit price only. Install & tax not included.

Whole House Carbon Filter
Starting At $695.00*

This whole-house carbon filter uses high-activity carbon to reduce chlorine, improve taste and odor, and absorb organic chemicals like insecticides and detergents. Ideal for de-chlorinating municipal water.

Aqua Systems SmartChoice™ Elite Twin Water Softener
Starting At $2,645.00*

The SmartChoice™ Elite Twin features a twin-tank design for an uninterrupted soft water supply. Built from durable, non-corrosive materials, it includes easy maintenance, a battery backup, and a long-term warranty for reliable performance.

Viqua Ultra Violet System
Starting At $1,350.00*

If you’re unsure of the microbiological quality of your water or if you are looking for additional security from your water source, then Aqua Systems has the solution in the Ultra-Violet System (UV) series. Great for well water sources.

*Base unit price only. Install & tax not included.

*Base unit price only. Install & tax not included. Other sizes available.

*Base unit price only. Install & tax not included.

Problem Water Systems

Tailored Water Well Solutions for San Antonio & the Hill Country.

The team at CBS Aqua Systems is stellar! Regina was so very helpful with answering our questions, and Bill and Caleb are truly professionals. My husband and I are so glad we went with CBS Aqua Systems!

Stephanie Shipman

★★★★★