San Antonio’s water may be safe to drink, but that doesn’t mean it always tastes or feels great. Minerals, chlorine and other dissolved contaminants can give tap water a sharp or metallic edge and over time, those impurities can affect everything from your coffee flavor to your family’s health.
That’s why so many homeowners turn to reverse osmosis water systems for a reliable source of pure, great-tasting water right from the tap. Kinetico of San Antonio is proud to offer water filtration systems that make a real difference in the lives of San Antonio residences.

Reverse osmosis (RO) is a water purification process that uses household water pressure to push water through a semipermeable membrane. On one side of the membrane, contaminants are trapped and flushed away. On the other, clean water collects for use. This process removes nearly all particles larger than 0.0001 microns, leaving you with crisper, cleaner drinking water.
Here in San Antonio, where water hardness levels are among the highest in the entire country, RO systems are a perfect complement to water softening. Together, they address both mineral buildup and chemical taste, creating water that’s gentle on skin, appliances and taste buds alike.
At Kinetico of San Antonio, reverse osmosis isn’t just another filtration system, it’s the result of decades of water expertise. Each system is built with efficiency, reliability and your household’s specific water profile in mind.
Why homeowners trust Kinetico:
Every installation begins with a free water test, allowing our team to understand exactly what’s in your home’s water before recommending a system.
Cleaner, softer water changes more than taste, it transforms your home experience.
Benefits include:
For homeowners who care about water quality, reverse osmosis offers a long-term, low-maintenance solution that pays for itself over time.
San Antonio’s unique water chemistry requires more than an off-the-shelf filter. High mineral levels, aging infrastructure and long water travel distances can all affect tap quality. Reverse osmosis systems from Kinetico are specifically designed to handle these challenges, delivering consistent, high-quality water for years with minimal upkeep.
Because our systems don’t rely on electricity, they’re dependable even during summer outages or storm disruptions, a key advantage for families who value self-sufficiency.
Our technicians aren’t just installers — they’re local water experts. From initial testing to setup, they ensure your system performs to Kinetico standards. Once installed, the system operates quietly and efficiently, requiring only routine filter changes that our team can help schedule.
Kinetico of San Antonio has served this community for more than 50 years, earning trust through transparent service, education and reliability. We’re proud to help homeowners across San Antonio and the Hill Country enjoy the peace of mind that comes with cleaner, safer water.
Reverse osmosis removes a much wider range of contaminants, down to microscopic levels, compared to standard carbon filters.
Yes. In fact, combining both systems gives you complete protection: softer water for your home and purified drinking water for your family.
Modern systems are engineered for efficiency, using far less water than older designs.
Absolutely. RO water is clean, refreshing and safe for daily use.
Yes, minerals such as calcium and magnesium are removed from water during reverse osmosis. For those who prefer the taste and health benefits of water with minerals in it, Kinetico’s Flex Filtration offers the Mineral Plus.
If you’re ready to experience the difference clean water can make, schedule your free water test with Kinetico of San Antonio. We’ll evaluate your water, explain your options and install a system built to deliver purer, greater-tasting water for years to come.