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Reverse Osmosis

Remove Up to 99% of Dissolved Solids & Common Contaminants

The Benefits

The perfect complement to a water refiner for the water-conscious family is a reverse osmosis drinking water system. Our exclusive line of reverse osmosis water purifier systems is specifically designed to provide clean, clear, better-tasting drinking water by removing more than 95% of dissolved solids, including many harmful contaminants. Now you can have bottle-quality water at your tap.

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Designer, Lead-Free Faucet
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Filter Protection Valve
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4.5 Gallon Storage Tank
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Leak Detector Water Shut Off Valve
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No tools required for filter change

4 Stage RO Filter by Sky

Keep your drinking water clean and safe with our Hydro Series RO System from Sky. It reduces the levels of lead, nitrates, cysts (cryptosporidium, giardia), arsenic, sodium and other contaminants commonly found in unfiltered tap water. The easy to install system offers you quality water at your fingertips 24 hours a day, 7 days a week, 365 days per year. The Hydro Series offers quick and easy filter and high-pressure membrane changes fast, convenient, and sanitary. The patented leak detection tray protects your home from unwanted leaks by automatically turning your system off when even the smallest amount of water is detected. Your family, friends, and pets will love the taste and enjoy all the benefits of healthy water.

Our Hydro Series RO line of water filtration systems from Sky is simple to install and even easier to maintain. We want each and every one of our customers to enjoy all the benefits of having their own mini water bottling plant underneath their sink. Our compact design and our Hydro Series RO filter change-outs easy and convenient. Simply install any one of our Hydro Series RO water filtration systems and enjoy all the benefits of cleaner, safer, tastier more refreshing water, filtered at the point of use not days, weeks, or even months before!
What contaminants are removed?
Keep your drinking water clean and safe with our 4 stage Reverse Osmosis System. Eliminate up to 99% of dissolved solids, chlorine, fluoride, microorganisms and heavy metals such as barium, cadmium, chromium, lead, and mercury while also reducing levels of nitrates, cysts (cryptosporidium, giardia), arsenic, sodium and other contaminants commonly found in unfiltered tap water.
How does 4 stage reverse osmosis work?

The Four Filtering Stages

Sediment Pre-Filter

The first stage of the 4-stage reverse osmosis water filtration system involves a sediment pre-filter. This pre-filter filters out the most basic of water contaminants, including dirt, dust, and other large, obvious debris.

This pre-filter is especially necessary for those who get their water from a well or a spring. Water that comes from these sources is almost guaranteed to be contaminated with at least small traces of dirt or sand.

Carbon Pre-Filter

The next step in a 4-stage reverse osmosis filtration system involves a carbon pre-filter. Eliminating several components from the water, including lead as well as tastes and odors that stem from the presence of chlorine, this stage serves to neutralize the water so that it tastes pure and free of chemicals.

Reverse Osmosis Membrane

The key stage in a 4-stage reverse osmosis water filtration system involves a reverse osmosis membrane. This membrane is capable of eliminating 95% of all dissolved solids from your water, softening it, and giving it as smooth a consistency as possible. After the water has passed through this membrane, it will be almost completely free of contaminants.

Post Carbon Filter

The last stage of a 4-stage reverse osmosis system makes use of a post-carbon filter. This filter is the last line of defense against any contaminants that might still be passing through your water after the first 3 steps of the process.

Known as the “polishing” filter, it remains any additional taste that may remain as a result of chlorine, lead, or iron. After this step has been completed, your water will be purified and ready for drinking.

Contact for Pricing

Ready to take the next step? Contact us to schedule a free water test and/or system quote and we'll get back to you as soon as possible. Want to speak to someone even sooner? Call us at (803) 818-2449. We look forward to serving you and your family.
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Verified Local Reviews For Blue Whale Water Systems, an Authorized Sky Home Innovations Dealer

"[They] came out to my home and tested the water. I have to say I was very surprised as to the results. But they were able to provide me with a easy, cost-effective solution. I have to tell you the process from start to finish was seamless. The installers were professional as well as the Customer service. They answered every question I gave them. I would recommend if you are thinking about having your water tested call Sky Home today!!!"  - Julie Noelle - 5-Star Google Review

Local Info

North Charleston Reverse Osmosis

Reverse Osmosis North Charleston

Clean Products, Clean Lifestyle. Reverse Osmosis North Charleston products from Blue Whale Water Systems – products that help protect the environment, your home, and your family. With over 40 years of water innovations & over 13 manufacturing partners across the nation.Diagram, desalination, water treatment, water filter, membrane, process, water purification, system, industrial, seawater, 5 stage, simple, home, commercial, installation, whole house, diy, drinking water, countertop, plant, flow, under sink, pressure, pump, schematic, filtration, water softener, 6 stage, connection, apec 2154 North Center Street Suite 203B North Charleston SC 29406 Phone Number: (803) 818-2449 Hours: Mon - Fri 9am - 5pmAbout North Charleston SC: Columbia is the capital of, and the second-largest city in, South Carolina. It is the center of the Columbia metropolitan statistical area and is the 70th-largest metropolitan statistical area in the nation.Columbia is the first city in the US named after Christopher Columbus. Columbia is home to the University of South Carolina, the state's flagship university, and the largest in the state. Columbia is also the location of the South Carolina State House, which is the center of government for the state.Columbia is known for being "famously hot”. It is also affectionately known as the "Soda City" by locals from an old abbreviation of Columbia "Cola." Columbia was founded in 1786, but you won't see many 18th or early-19th century buildings because two-thirds of Columbia burned to the ground during the Civil War.Directions: Directions from Columbia Metropolitan Airport to Blue Whale Water Systems Get on I-26 E in Cayce from SC-602/Platt Springs Rd and Tarrytown Ln Head south on Airport Blvd toward Air Commerce Dr Slight right onto Air Commerce Dr Turn right to stay on Air Commerce Dr Turn right onto SC-602/Platt Springs Rd Turn right onto Tarrytown Ln Use the middle lane to turn slightly left at Airport Blvd Merge onto I-26 E via the ramp on the left to Charleston Take I-77 N to S-40-52/Clemson Rd/State Rd S-40-2033 in Richland County. Take exit 80 from I-20 E Merge onto I-26 E Use the left 2 lanes to take exit 116 for I-77 toward Charlotte Continue onto I-77 N Keep left to stay on I-77 N Use the right 2 lanes to take exit 16 to merge onto I-20 E toward Florence Take exit 80 for Clemson Rd Follow S-40-52/Clemson Rd to your destination Turn left onto S-40-52/Clemson Rd/State Rd S-40-2033 Continue to follow S-40-52/Clemson Rd Turn left onto Market Pl Common Cir Turn right Turn right Turn right Destination will be on the left

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Counties in/near North Charleston: Richland, Lexington, Sumpter, Calhoun, Fairfield, Kershaw, Lee, Clarendon, Orangeburg, Newberry, Marlboro, SaludaCities in/near North Charleston: Columbia, Batesburg, Bethune, Blaire, Blythwood, Camden, Cameron, Cassat, Case, Chapin, Eastover, Elgin, Gasden, Gaston, Gilbert, Hopkins, Irmo, Jenkinsville, Leesville, Lexington, Liberty Hill, Lugoff, Pelion, Ridge Spring, Ridgeway, Saint Matthews, Saluda, State Park, Swansea, Ward, West Columbia, Westville, Winnsboro, Forest Acres, Saint Andrews, Sumpter, Florence, Manning, Orangeburg, Newberry, Bishopville, Bamberg, Chester, Union, Rock Hill, Lancaster, Kings Tree, Darlington, BennettsvilleZip Codes in/near North Charleston: 29006, 29009 , 29015 , 29016, 29020, 29030, 29032, 29033, 29036, 29044, 29045, 29052, 29053, 29054, 29061, 29063, 29065, 29070, 29072, 29073, 29074, 29078, 29123, 29129, 29130, 29135, 29138, 29147, 29160, 29166, 29169, 29170, 29172, 29175, 29180, 29201, 29202, 29203, 29204, 29205, 29206, 29207, 29208, 29209, 29210, 29212, 29223, 29225, 29229Neighborhoods in/near North Charleston: Ames Manor, Belmont, Burton Heights, Standish Acres, Byrneswood, Cabb Island, Chestnut Hill, Plantation, College Place, Columbiana Ridge, Cottontown, Bellevue Historic District, Earlewood, Eau Claire, Eau Claire Place, Elmwood Park, Fairwold Acres, Harlem Heights, Gable Oaks, Glenridge, Golden Acres, Harbison Garden, Hyatt Park, Laurel Hill, Action Group, North College Place, North Columbia, Greenview, Northwood Hills, Prescott Terrace, Ridgewood Monticello, Riverside Apartments, Ryan Street, Seminary Ridge, Willow Run, Windermere Springs, Arsenal Hill, Barhamville Estates, Belvedere, Bethel-Bishop-Chappell, Booker Washington Heights, Bradley, Celia Saxon, Colonial Heights,Colonial Park, Colonial West, Colony, Downtown, Edgewood Floral Club, Eva P. Trezevant, Godbold Place, Granby Hill, Highland Park, Historic Waverly, Jaggers Plaza, Jones McDonald, Lincoln Park, Lyon/Martin/Waverly, Lyon Street, Martin Luther King, Midland Terrace, Pinehurst, Rochelle Heights/Victory Garden, Robert Mills Historic, Skyland, University of South Carolina, Vista, Watermark, We are Olympia, Whaley Street, Ashewood Lake, Avalon Place, Central Rosewood, Druid Hills, East Lake, Edisto Court, Forest Hills, Forest Hills North, Grove Park, Hampton Forest, Hampton's Grant, Hampton Leas, Hampton Trace, Heritage Woods, Hollywood-Rose Hill, Melrose, Midland Terrace, Oakwood Court, Old Shandon, Preston Green, Rosewood, Shandon Annex, Shandon, Sherwood Forest, Shiloh, South Kilbourne, South Meadowfield, South Waccammaw, The Pines, University Hill, Wales Garden, Wheeler Hill, Brandon, Acres/Cedar Terrace, Crosshill, Ellen's Glen, Gregg Park, Hampton's Grant, Hampton, Hills, Hampton RidgeHampton Wildcat Heathwood ParkHeathwood WestHistoric Heathwood, Historic Trenholm- Buchanan, Heritage Woods, Kilbourne Park, Kings Grant, Lake Katherine, Meadowfield, Oakbrook Village, St. Marks Wood, Strathaven Forest, Tanglewood, Village Pond, Willow Tree, YorkshireFrequently Asked Reverse Osmosis Questions:

What is reverse osmosis?

Reverse Osmosis (RO) is a water purification process that uses a partially permeable membrane to remove unwanted molecules and particles from drinking water.

What does reverse osmosis remove?

Reverse Osmosis removes common chemical contaminants such as:
  • sodium
  • chloride
  • copper
  • chromium
  • lead
Some systems may also reduce:
  • arsenic
  • fluoride
  • radium
  • sulfate
  • calcium
  • magnesium
  • potassium
  • nitrate
  • phosphorous

How much is reverse osmosis system?

A Reverse Osmosis System cost depends on the type of system you’re looking to purchase. Under sink reverse osmosis systems range from $250 to $7,500. Whole house reverse osmosis systems range from $1,000 – $18,000. System costs depend on a number of factors but are most closely tied to the amount of water that needs to be filtered per day.

How to remineralize water after reverse osmosis?

You can remineralize water after reverse osmosis filtering through various methods. Most modern reverse osmosis systems include a remineralization tank that takes care of adding minerals back into your water for you.

How to make reverse osmosis water alkaline?

You can make reverse osmosis water alkaline by adding alkaline minerals and raising the ph of your filtered water.

What is not removed by reverse osmosis?

What is not removed by reverse osmosis may surprise some. While RO filters will reduce a wide range of contaminants from your water, it will not remove some pesticides, solvents, volatile organic chemicals VOCs (like chlorine and radon), dissolved gases (ammonia, carbon dioxide, oxygen, hydrogen sulfide), and organic contaminants (such as formaldehyde, methanol, acetonitrile, methyl ethyl ketone, etc.).

How much water does reverse osmosis waste?

Reverse osmosis wastes on average about 4 gallons of water per gallon made. If you use 3 gallons a day for drinking, cooking and internal consumption, that means you will waste about 12 gallons, making a reverse osmosis system about 25% efficient. Comparatively, a washing machine and dishwasher use electricity and hot water (which takes energy to heat) and waste every gallon of water they use.