Klercide sterile water for injection quality water in a spray bottle and a larger jug with small text written on the label.

Klercide™ WFI Quality Water

For consistent dilution of disinfectants and residue removal.

Reliable spray solution, designed for dilution of cleanroom disinfectants, produced from the highest grade Water for Injection (EP – which requires a distillation process). With the efficiency of a simple trigger-spray format featuring the sterile assurance of the patented “bag-in-a-bottle” SteriShield™ Delivery System. Also available in 5 L capped version.

Key Product Specifications

Test tubes icon


A highly effective way of removing any residues after disinfection, simply wipe down with 0.2 micron-filtered Klercide™ WFI Quality Water after using the Klercide™ range of biocides in areas where residues may be an issue. The product is a sterile ready-to-use for small and large surfaces.

Shield with a check mark icon

Simple and Efficient

Trusted Klercide™ WFI Quality Water in a patented, user-friendly trigger-spray format, designed  as an excellent solvent and it is particularly effective at removing ionic and polar covalent compounds.

Three diamond shapes icon

Sterile Delivery System

The trigger-spray format features the patented SteriShield™ Delivery System (SDS), providing sterility assurance of the contents in the bottle by forming a complete seal that prevents any air (and microbial or chemical contaminants) being drawn back into the bottle.

Open box icon

Convenient Packaging

Triple- or double-bagged to streamline movement into high-grade areas, with packaging designed for ease-of-use.

Icon representing promoting

Sterile Production

The WFI quality water is 0.2 micron filtered then filled, with the 1 L triple-bagged and 5 L double-bagged in a Grade C cleanroom, before being terminally sterilised by gamma irradiation. Certificates of Analysis and Sterility with every batch.

Unit of Sale Application Area
  • 6 trigger-spray bottles x 1 L
  • 4 capped bottles x 5 L
For disinfection preparation and residue removal

Delivering the Outcomes That Matter

✓ Simple to Use

The entire Ecolab cleanroom portfolio was designed to be intuitive and easy for cleanroom staff to execute critical protocols — with key requirements, complexities and challenges of the cleanroom environment in mind.

✓ Ecolab Validex™ Program

The Ecolab Validex™ Program helps solve validation challenges with a global method, supporting data set and expertise — all tailored specifically for the cleanroom environment. We can help ease the burden of implementing new products and deliver peace of mind, so you can focus on your core business.

✓ Reliable Availability

Ecolab’s global manufacturing and supply chain presence is enhanced by our operational excellence and established supplier relationships, providing our customers with reliable availability of the critical products they need to maintain compliance and optimize production.

✓ Made for Cleanrooms — In a Cleanroom

All Ecolab cleanroom products are manufactured in a certified cleanroom environment, ensuring that all products meet or exceed quality sterility standards.

See the Complete Ecolab Cleanroom Portfolio

The complete Klercide™ and Klerwipe™ range gives you everything you need to support your cleanroom cleaning and disinfection program, help you drive consistency, and protect quality and safety in your cleanroom.

Ecolab Klercide™ and Klerwipe™ EU Core Range of Cleanroom Products

All Ecolab cleanroom products are designed by experienced cleanroom experts who know the challenges you face — and all products are produced in cleanroom environments to meet the highest quality and safety standards.

This is a carousel. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

No Clearnoom Products found

Science-Based Guidance and Support

Technician cleaning a cleanroom with Ecolab product

The entire Ecolab cleanroom portfolio is backed by the science-based expertise and deep industry experience of our in-house microbiologists and cleanroom specialists: onsite and online training, in-depth product consultation and testing, and more — available on-demand at no additional cost to you. To learn more about Ecolab support, email us today.

Related Cleanroom Solutions

Learn more about how Ecolab’s Cleanroom solutions can help your facility produce safe, compliant products that exceed patient standards, measurably improve operational efficiency and help achieve sustainability goals.

This is a carousel. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

No related solution pages were found.