Reverse osmosis water filter system

Ultra-Pure Drinking Water

Reverse Osmosis Water Filter System

Experience the purest drinking water possible. Our reverse osmosis systems remove up to 99% of dissolved contaminants, giving you bottled-water quality right from your tap.

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Why Choose Reverse Osmosis?

Reverse osmosis is the gold standard for point-of-use drinking water purification. Using a semi-permeable membrane, RO systems remove virtually all dissolved solids, including lead, arsenic, fluoride, nitrates, pharmaceuticals, and more.

  • Removes up to 99% of dissolved contaminants
  • Better than bottled water — at a fraction of the cost
  • Removes lead, arsenic, fluoride, nitrates & more
  • Improves taste and odor dramatically
  • Under-sink installation — no countertop clutter
  • Optional remineralization filter available
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Waterdrop tankless reverse osmosis system

Frequently Asked Questions

What contaminants does reverse osmosis remove?

RO removes 95–99% of dissolved solids including lead, arsenic, nitrates, fluoride, PFAS, pharmaceuticals, chlorine, chromium, and hundreds of other contaminants. It is the most thorough point-of-use drinking water treatment available for residential homes.

Where does the reverse osmosis system install?

Most RO systems install under your kitchen sink and connect to a dedicated faucet mounted on your countertop or sink. Compact tankless models like the Waterdrop G2 take up very little cabinet space.

How does reverse osmosis water taste?

RO-purified water tastes noticeably cleaner and purer because virtually all dissolved solids are removed. Most customers describe it as better than bottled water — without the plastic waste or ongoing expense.

Do I still need a whole house filter if I have an RO system?

They serve different purposes. Your RO system provides ultra-pure drinking water at one tap. A whole-house filter treats all the water in your home — showers, laundry, dishwasher, and every faucet. Many Colorado homeowners use both for complete coverage.

How often does a reverse osmosis system need maintenance?

Pre-filters typically need replacement every 6–12 months, and the RO membrane every 2–3 years, depending on usage and water quality. We offer maintenance reminders and service plans to keep your system performing at its best.

What Our Customers Say

5.0 Stars · 136+ Reviews on Google

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Get a free in-home water test and estimate. Serving Castle Rock, Parker, Highlands Ranch & the Denver Metro.