Medical Grade Water Filtration for Labs and Healthcare

Water Filtration Solutions for Healthcare and Hospital Facilities

Type I Water

Type I Water

Also known as ultrapure water, water with this type of resistivity, 18.2 MΩ-cm, can still contain organic contaminants, endotoxins and nucleases which don’t impact on resistivity values, so other technologies are required to eliminate the organic contaminants.

Type I Water is required for analytical labs. Flow cytometry, pyrogen sensitive applications, and cell and tissue culture are all typical applications.

Type II Water

Type II Water

Also known as general laboratory grade water, water with this type of resistivity, 1-15MΩ-cm, is produced through a combination of reverse osmosis, and an additional technology known as ion exchange or electrical ion exchange (EDI).

These processes  make it suitable for general applications such as buffer and media production, general chemistry and spectrophotometry.

Type III Water

Type III Water

Primary grade pure water uses carbon filtration and RO technology, and is the most cost-effective way to reduce water contaminants. Removing up to 99% of contaminants, RO sees water flow from a less concentrated solution through a semipermeable membrane to a more concentrated solution.

Commonly used at the starting point for many applications in laboratories

Type IV Water

Type IV Water

Type IV water has a resistivity of 200KΩ and a conductivity of <5µS/cm.

Type IV water is most generally produced by RO and is used as feed water to a Type I or Type II deionized (DI) system.

What Sets Us Apart

MedWater Solutions Reverse Osmosis (RO) Pretreatment Systems are available with Permeate water production rates of 7 to 1,577 LPH (1.87 GPH – 416.66 GPH) and 0.031-6.94 gallons/minute (0.116 LPM – 26.28 LPM).

  • Our systems remove 95-99% of the contaminants.
  • They operate on tap water with up to 1,000 - 2,000 PPM/MGL total dissolved solids.
  • Various pressurized storage tanks are available to provide additional water supply

How We Compare

Internationally Known
Our products are made in the USA and bought all over the world.

Highly Rated
Our products are created by the same people behind Crystal Quest, a subsidiary of Quest Technologies, Inc.

Custom Solutions
We understand that not every problem that arises can be found online. We will work with you to create a system specific to your needs.

Our Standards

There are several standards-setting organizations and while there are similarities among their pure water specifications, they may differ in parameters such as silica, TOC, bacterial plate count, endotoxins, resistivity and others. Typical standards include:

The USP designation means that the water is the subject of an official monograph in the current US Pharmacopeia with various specifications for each type. The quality of water is typically required by the FDA for manufacture of oral and topical pharmaceuticals.

The Clinical and Laboratory Standards Institute addresses preparation and testing of reagent grade water used in clinical laboratories. CLSI has replaced water standards previously issued by NCCLS: National Committee for Clinical Laboratory Standards.

Formerly known as American Society for Testing and Materials, ASTM has standards for laboratory water which designate Type I, II and III quality. These standards typically apply more to non-clinical laboratory settings.

College of American Pathologists. This organization works closely with CSLI in setting standards for validation and operation of laboratory equipment.

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Our Systems

Model #RO ProductionFeed Water Quality/TDSElectrical RequirementsType I WaterType II WaterType III WaterType IV Water
MWS-RO-000507 LPH = 1.87 GPH (170 LPD = 45 GPD)< 1,000 PPMBuilt-InDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-0007511 LPH = 2.9 GPH (265 LPD = 70 GPD)< 1,000 PPMBuilt-InDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-0010014.5 LPH = 3.8 GPH (348 LPD = 92 GPD< 1,000 PPM100-240 VACDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-0020029 LPH = 7.6 GPH (696 LPD = 182 GPD)< 1,000 PPM240 VACDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-0030043.5 LPH = 11.41 GPH (1,044 LPD = 274 GPD)< 1,000 PPM120 VACDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-0050078.9 LPH = 20.83 GPH (1893 LPD = 500 GPD)< 2,000 PPM100-240 VACDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-01000157.7 LPH = 41.66 GPH (3785 LPD = 1000 GPD)< 2,000 PPM120 VACDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-02000315.4 LPH = 83.33 GPH (7570 LPD = 2000 GPD)< 2,000 PPM120 VACDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-04000630.8 LPH = 166.66 GPH (15140 LPD = 4000 GPD)< 2,000 PPMBuilt-InDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-05000788.54 LPH = 208.3 GPH (18925 LPD = 5000 GPD)< 2,000 PPMNot availableDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-070001103.95 LPH = 291.6 GPH (26495 LPD = 7000 GPD)< 2,000 PPMNot availableDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone
MWS-RO-100001577.08 LPH = 416.66 GPH (37850 LPD = 10000 GPD)< 2,000 PPMNot availableDeionizer with an Ultraviolet LampReverse Osmosis with DeionizerReverse Osmosis aloneDeionizer alone