Pristine Water Treatment Countertop Reverse Osmosis



Want purified RO water without plumbing or permanent installation?

Our countertop RO systems provide an easy solution.

Simply place the system on your countertop, fill the reservoir, plug it in, and enjoy purified water.


Countertop RO is ideal for:


  • Homes

  • Apartments

  • Basements

  • Offices

  • RVs

  • Rental properties

  • Areas where permanent plumbing isn’t practical


Our current countertop technology offers multi-stage reverse-osmosis filtration with UV treatment, with models offering convenient hot, cold, and other dispensing options.


Lifetime Warranty

Qualifying Pristine Water reverse-osmosis equipment is backed by our lifetime warranty protection, excluding normal service items such as replacement filters and membranes.


Countertop RO System VA DC MD





Frequently Asked Questions


1. What is a countertop reverse osmosis system?
A countertop reverse osmosis system provides highly purified drinking water without requiring permanent plumbing or installation. The system sits on your countertop, uses a refillable water reservoir, and plugs into a standard electrical outlet.

2. Does a countertop RO system require plumbing or installation?
No. The PWT S10 countertop reverse osmosis system does not require permanent plumbing or installation. Simply fill the water tank, plug in the unit, flush the filters during initial setup, and begin making purified drinking water.

3. What does a countertop reverse osmosis system remove?
The multi-stage RO filtration process is designed to significantly reduce a variety of impurities and contaminants, including heavy metals such as lead, bacteria and microorganisms, PFAS, microplastics, chlorine, odors, and unwanted tastes. Actual contaminant reduction depends on the specific system and water conditions.

4. Can a countertop reverse osmosis system provide hot and cold water?
Yes. The PWT S10 provides multiple temperature options, including cold, room temperature, warm, hot, and extra-hot water. It also offers sparkling water, making it a convenient all-in-one drinking water system for homes and offices.

5. How often do countertop reverse osmosis filters need to be replaced?
Filter replacement is typically needed about once a year, although the actual replacement schedule depends on water quality and usage. The PWT S10 includes a filter-life reminder to help make maintenance easier. Replacement filters and membranes are considered normal service items and are not covered by the lifetime warranty.

6. Who can benefit from a countertop reverse osmosis system?
Countertop RO systems are ideal for homes, apartments, condos, rental properties, offices, basements, RVs, and other locations where permanent plumbing is inconvenient or not practical. They are especially useful for renters or anyone who wants purified drinking water without modifying their sink or plumbing.


Countertop Reverse Osmosis RO System


Countertop Reverse Osmosis System


Pristine Water is able to ship the Countertop RO system nationwide and provides installation, repair & maintenance services to all the following areas:

Northern Virginia to Richmond: Fairfax County, Arlington County, Alexandria VA, Prince William County, Loudoun County, Stafford County, Fredericksburg, Spotsylvania County, Fauquier County, Culpeper County, King George County & Richmond VA area, Washington DC and Maryland including Montgomery County, Prince Georges County, Charles County, Calvert County, Prince Frederick and other areas in Southern MD.

If you don’t see your area listed, please call or email us to see if we can serve you.