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Welcome to Kaisier

Kaisier Cleans the Globe Tech Empowers Tomorrow

Zhejiang Kaisier Clean Technology Co.,Ltd. & Kaisier Purification Technology Thailand Co., Ltd. Upholding the brand mission of "Kaisier Cleans the Globe, Tech Empowers Tomorrow", Zhejiang Kaisier Clean Technology Co., Ltd. and its Thai subsidiary are a technology-driven enterprise in the clean industry with a global layout. Zhejiang Kaisier Clean Technology Co.,Ltd. is a China

Cleanroom Systems Manufacturer and Modular Cleanroom Solutions Factory

, the company has built four modern production bases in China and Thailand, forming a "domestic coordination + international radiation" capacity network equipped with intelligent production lines and precision testing equipment to ensure stable and efficient supply.

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Precision Based

We apply millimeter precision and zero-defect standards to every cleanroom panel, from materials to delivery, ensuring superior product competitiveness.
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Innovation is the Soul

We innovate in antibacterial, fireproof, and energy-saving clean technology to meet global custom needs.
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Customer First

Understanding local challenges globally. Delivering end-to-end solutions. Building lasting partnerships.
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Latest News

- Sep 07,2026 Industry News
FFU Unit Guide: How Fan Filter Units Work, Specs, Sizing and Maintenance
A 300 m² electronics assembly room held at ISO Class 7 typically runs 15 to 20 FFU units around the clock, and over ten...
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- Aug 31,2026 Industry News
Air Shower Room: How It Works, Key Specs, and How to Choose the Right One | Kaisier
Ordinary work clothing can shed hundreds of thousands of particles per minute as a person moves, and a garment worn thr...
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- Aug 24,2026 Industry News
Pharmaceutical Cleanroom Systems: A Guide to Classes, Components and Compliance
When a pharmaceutical batch fails microbial limits, the investigation often points back to the cleanroom. A hairline op...
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- Aug 17,2026 Industry News
Modular Cleanroom Construction: A Practical Guide to Design, Cost & Speed
If your production line needs a cleanroom in months rather than years, modular cleanroom construction is usually the fa...
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- Aug 10,2026 Industry News
Cleanroom Wall Panels: Types & Selection Guide | Kaisier
When you spec a cleanroom project, the walls are the first line of defense against contamination. Yet many buyers disco...
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- Aug 03,2026 Industry News
What is Steel Floor Decking?
Steel floor decking is a cold-formed, ribbed galvanized steel sheet that acts as permanent formwork and bottom tensile...
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- Sep 07,2026 Industry News
FFU Unit Guide: How Fan Filter Units Work, Specs, Sizing and Maintenance
A 300 m² electronics assembly room held at ISO Class 7 typically runs 15 to 20 FFU units around the clock, and over ten years the electricity those motors consume can cost more than the units themselves. That single fact drives most of the decisions in this guide. An FFU unit - fan filter unit - is a self-powered, cei...
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- Aug 31,2026 Industry News
Air Shower Room: How It Works, Key Specs, and How to Choose the Right One | Kaisier
Ordinary work clothing can shed hundreds of thousands of particles per minute as a person moves, and a garment worn through a warehouse corridor carries considerably more than that. An air shower room deals with this contamination at the threshold: it is a sealed entry chamber that fires HEPA-filtered air at high velo...
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- Aug 24,2026 Industry News
Pharmaceutical Cleanroom Systems: A Guide to Classes, Components and Compliance
When a pharmaceutical batch fails microbial limits, the investigation often points back to the cleanroom. A hairline opening in a wall joint, a pressure cascade that collapses when a door opens, or a filter specified one ISO class too low can turn a compliant process into a compliance incident. That is why pharmaceuti...
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