Reverse-osmosis Taps

Reverse-osmosis Taps | Water Purification | Plumbing | Charleston

Imagine turning on your kitchen tap and tasting nothing but crisp, clean refreshment. HEP’s reverse-osmosis taps are engineered to strip away sediments, chlorine, heavy metals, and even microscopic contaminants that slip past ordinary filters, giving Charleston homes restaurant-quality drinking water on demand. Because the system is installed right at your sink, you’ll enjoy a constant flow without plastic bottles, countertop clutter, or waiting for pitchers to drip.

Behind that effortless pour is a multi-stage membrane process trusted by laboratories and high-tech industries for uncompromising water purification. Our licensed plumbers handle everything—from evaluating your current plumbing layout to precision-fitting the dedicated faucet—so you can relax while we transform your tap into a mini treatment plant. Call HEP today and discover how easy it is to protect your family, your appliances, and the Lowcountry environment with every glass you fill.

FAQs

How does a reverse-osmosis (RO) tap system purify my Charleston drinking water?

An RO system pushes municipally treated water through a semi-permeable membrane that is 0.0001 micron in size. The membrane rejects up to 99 % of dissolved salts, chlorine by-products, lead, arsenic, bacteria, PFAS, and other contaminants sometimes found in coastal South Carolina supplies. The impurities are flushed to the drain while purified water is stored in a small pressure tank and dispensed through a dedicated countertop tap, giving you bottle-quality water on demand.

Why is reverse-osmosis especially beneficial for homes and businesses in Charleston?

Charleston’s source water can pick up extra minerals, chlorides, and agricultural run-off as it travels through tidal rivers and aging distribution lines. Although the city meets federal standards, many residents notice lingering taste, odor, or hardness. An RO tap provides an added barrier that removes the salts that contribute to brackish taste, protects against seasonal spikes in contaminants after storms or flooding, and eliminates the need to buy or store plastic water bottles—important in a humid, hurricane-prone climate.

What maintenance does an RO tap require and how much does it cost?

Routine upkeep involves 1) pre-sediment and carbon filter changes every 6–12 months, 2) membrane replacement every 2–4 years, and 3) annual sanitizing of the tank and lines. For a typical 4-stage system, the filter set runs about $60–$80 and a replacement membrane $70–$120. Our Charleston service plan is $149 per year, which covers all filters, labor, pressure checks, and leak inspections—saving you time and ensuring optimal performance.

Will an RO system remove healthy minerals and leave the water "too pure"?

It is true that RO strips out most dissolved minerals. However, the body receives the vast majority of essential minerals from food, not drinking water. If you prefer a more balanced taste, we offer an optional post-filter that adds back calcium and magnesium without reintroducing contaminants. The finished water is perfectly safe, clean, and still meets all hydration needs.

How is an RO tap installed and how long does it take?

Installation is usually completed in a single 2- to 3-hour visit. We mount the compact RO unit and storage tank in the cabinet below your kitchen sink, run a ¼-inch purified water line to the dedicated faucet (or to your fridge/ice maker upon request), and connect a drain saddle. Our licensed Charleston plumbers drill any necessary countertop holes, pressure-test the system, and walk you through operation and maintenance before leaving.

What is the expected lifespan of an RO system and what warranty do you provide?

A quality RO unit can last 10–15 years with proper filter changes. The faucets are lead-free stainless or chrome-plated brass and are rated for 500,000 on/off cycles. We provide a 10-year warranty on the manifold and housing, 5 years on the faucet, and 1 year on all replaceable parts. Extended service agreements are available for long-term peace of mind in Charleston’s humid coastal environment.