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Milli-Q® CLX Water Purification System

A connected and sustainable central pure water solution, delivers up to 3000 L clinical laboratory reagent water (CLRW) per day.

For more information on this product, including pricing & availability, please contact our Technical Service Team

AC/DC input

230 V, 50 - 60 Hz


pkg of 1 unit


<4 L/min distribution flow rate
222 kg operating weight (489.4 lb)
4 L/min flow rate
40 L/hr make-up flow rate
800 L/day max. usage


>15 MΩ-cm, at 25 °C

H × W × D

125.5 cm (48.8 in.) × 54.3 cm (21.4 in.) × 79.7 cm (31.4 in.)

tank volume

90 or 140 L , built-in


potable tap water


clinical laboratory reagent water (CLRW)

General description

Milli-Q® CLX 7000 analyzer feed systems provide an economical and high-performance water purification solution for pure water needs of up to 3000 L per day. Water produced complies with the Clinical and Laboratory Standards Institute (CLSI) guideline for clinical laboratory reagent water (CLRW).
These high-throughput biomedical water systems support your clinical lab′s maximum productivity by integrating state-of-the-art purification technologies and delivering an unprecedented level of system accessibility and service.
MyMilli-Q Remote Care online monitoring and service capability is available on all Milli-Q® CLX systems.


The high-throughput Milli-Q® CLX 7000 series water purification solution feeds analyzers with consistent water quality that meets CLRW standards of the CLSI. Your clinical laboratory will benefit from a high-performance and economical water purification solution that fulfills its many critical needs.

Features and Benefits

  • 24/7 real-time monitoring and secure remote-control access.
  • Automatic e-record archiving for up to two years facilitates laboratory accreditation and reaccreditation processes.
  • Patented Elix® electrodeionization (EDI) module provides consistently high-quality water with no need for resin cylinders. This reduces maintenance, running costs and analyzer downtime.
  • Unique E.R.A.® technology automatically optimizes water recovery based on feed water quality to decrease water usage costs.
  • Three built-in bactericidal UV lamps reduce system and analyzer sanitization needs to maximize lab uptime.
  • A large, user-friendly color touchscreen shows all important system information at a glance and allows for intuitive operation.
  • To ensure you always have an uninterrupted supply of pure water, these robust systems are equipped with an emergency bypass feature that is easy to set up.
  • The systems are compact and can be installed wherever it is convenient in the laboratory. They are also customizable, allowing you to adapt them to your specific requirements.


  • The indicated price currently corresponds to the above catalogue number only; it is subject to change at any time without notice.
  • This catalogue number does not include consumables, accessories and other products and/or services that may be required for the installation and the correct operation of the water purification unit over time.
  • Because our customers each have specific purified water needs, we recommend that you have your purchase validated by one of our specialists. We remain at your disposal to advise you, do not hesitate to contact us!

Other Notes

Directions for Use
  • Organism Retention: Microorganisms
  • Mode of Action: Filtering and UV
  • Application: General laboratory analysis
  • Intended Use: Water purification
  • Instructions for Use: This item provides water filtered through 0.22 μm sterilizing-grade membranes and exposed to bactericidal UV lamp, and is a device that meets requirements under FIFRA. Refer to system equipment user guide section "Using the System" (available on USB key in the system box)
  • Storage Statement: Store in dry location
  • Disposal Statement: Dispose of in accordance with applicable federal, state and local regulations.

Legal Information

E.R.A. is a registered trademark of Merck KGaA, Darmstadt, Germany
ELIX is a registered trademark of Merck KGaA, Darmstadt, Germany
Milli-Q is a registered trademark of Merck KGaA, Darmstadt, Germany
MyMilli-Q is a trademark of Merck KGaA, Darmstadt, Germany

Certificate of Analysis

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Certificate of Quality

Enter Lot Number to search for Certificate of Quality (COQ).

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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