Drinking Water
Crusader reverse osmosis systems deliver crisp, great-tasting drinking water at your tap — as fresh as a natural spring. Residential & commercial RO in Central Texas.

Reverse osmosis filters your drinking water down to the molecular level, removing dissolved solids, many contaminants, and the tastes and odors you don’t want. We can make restaurant drinking water as fresh as a natural spring — and do the same for your kitchen tap. Our drinking-water systems are multi-stage RO units (such as the Pentair FreshPoint 5-stage GRO-575B) that have been tested and trusted for over 30 years.
A multi-stage RO system reduces lead and other heavy metals, chlorine tastes and odors, pharmaceuticals, volatile organic chemicals (VOCs), pesticides and herbicides, bacteria, viruses and cysts (like Cryptosporidium and Giardia), and dirty or discolored water.
Microplastics: because the RO membrane filters far smaller than a micron, it physically removes the vast majority of microplastics — along with lead and PFAS “forever chemicals” — right at your drinking-water tap. The Pentair FreshPoint GRO-575B is NSF-certified to Standards 42, 53 and 58 (and CSA B483.1) and reduces up to 98% of PFOA/PFOS; it is not separately certified to a microplastics standard.
Safeguard your family from lead and other heavy metals
Eliminate poor tastes and intolerable odors
Remove chlorine tastes and odors
Remove pharmaceuticals and volatile organic chemicals
Reduce Cryptosporidium, Giardia and more
Physically removed by the membrane (not separately certified)

Reverse osmosis drinking water systems have been protecting American homes for over 30 years. If you care about the flavor and quality of your water, then this is the kind of filter for you. Reverse osmosis technology is now more water-efficient than ever before, and the advanced filters in our systems address Lead, Cysts, Volatile Organic Compounds (VOCs), Chlorine, Chloramine, and Tastes & Odors.
Each filter is manufactured to the very highest standards and is certified to ensure it performs as claimed. Filter sequences can be customized to meet specific challenges, and the filters can be augmented with pH neutralizers, arsenic removers, fluoride removers, remineralizing cartridges, and alkaline water filters.
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Tell us about your water and we’ll recommend the right system — no obligation.
Tell us about your water — we’ll recommend the right system. No obligation.
Reverse osmosis reduces a very broad range of dissolved contaminants, including fluoride, lead and PFAS, because the membrane filters far below one micron. The Pentair FreshPoint unit we use is NSF-certified to Standards 42, 53 and 58.
Yes — RO membranes physically block the vast majority of microplastics by size. (The unit isn't separately certified to a microplastics standard, but the mechanism reliably removes them.)
Modern RO systems are far more water-efficient than older units. The small amount of reject water is a worthwhile trade for removing dissolved solids and contaminants from your drinking water.
Yes — softened water actually helps an RO membrane last longer, and the two together give you scale-free water everywhere plus premium drinking water at the tap.
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Our attentive staff is available Monday–Friday to answer your questions and recommend the right system.
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