Company & Product Introduction Kitz Micro Filter Co., Ltd.

We manufacture and sell hollow fiber membrane filters in-house!! We are a group company of valve manufacturer Kitz!!

last updated Aug 27, 2025

Notice of Participation in JASIS 2024

We will exhibit laboratory equipment "Humidity Control Device" and a hollow fiber membrane filter that supports micron and nano levels.

last updated Aug 27, 2025

Kitz, famous for its valves, is expanding into the filter business.

Selling high-performance filters at micron and nano levels!! Numerous adoption results in semiconductor manufacturing equipment, scientific instruments, and medical devices!!

last updated Aug 27, 2025

Air Blower with Filtration Filter

Cleaning tools for production sites! Blow air duster gun with hollow fiber membrane filtration filter! Can be used with compressed air or nitrogen!

last updated Aug 27, 2025

Oil-free resin air blow gun

Usable in clean rooms!! Equipped with a filtration filter for clean air blow!!

last updated Aug 27, 2025

【Proven track record in the semiconductor industry】Short delivery time available Air blow gun and pure water cleaning gun

Air blow gun and pure water cleaning gun made of resin, suitable for clean room use, with a delivery time of approximately 1 week for small quantities.

last updated Aug 27, 2025

Gas filtration hollow fiber membrane filter

Hollow fiber membrane filtration filter for compressed air and nitrogen with a filtration accuracy of 0.003μm (3nm).

last updated Aug 27, 2025

Membrane Air Dryer IAD Series for Compressed Air Dehumidification

Dehumidification filter using hollow fiber membrane method - Ideal for those who have already installed air filters and dry filters and are troubled by slight moisture intrusion.

last updated Aug 27, 2025

Filter and dryer for preventing foreign matter and moisture contamination in analysis devices.

For carrier gas, blank gas, flushing, and zero gas applications.

last updated Aug 27, 2025

Humidity control device [*Free demo unit available!*]

No large-scale equipment is needed for humidity control! Achieve localized humidity control quickly and at low cost.

last updated Aug 27, 2025

[Laboratory Equipment Humidity Control Device] For university research laboratories and manufacturer development departments.

Weighing of powder materials under controlled humidity conditions, observation of the state of resins and paints by varying humidity conditions, and load testing of electronic materials.

last updated Aug 27, 2025

Humidity control device for observing raw materials that are easily affected by humidity.

Control the humidity consistently within a localized space (such as an acrylic box or glove box)! It can also be used as a replacement for desiccants (silica gel, zeolite).

last updated Aug 27, 2025

Liquid filter

Hollow fiber membrane pleated cartridge capsule-type filter

last updated Aug 27, 2025

Ultrapure water, filtration filter equipped with pure water production device.

Filtration filter for ultrapure water for laboratories, equipped for ultrapure water production systems.

last updated Aug 27, 2025

Hollow fiber membrane degassing module [external perfusion method, internal perfusion method]

By using hollow fiber membranes, it contributes to the increase of the liquid-gas interface and also achieves a reduction in the time required for degassing. Degassing can be done inline and in one pass.

last updated Aug 27, 2025

Polyfix FT Series / F34 Series

【Filtration of chemical solutions and ultra-pure water】 Hollow fiber membrane small filter

last updated Aug 27, 2025

Polyfix F50 Series and FD Series

Filtration of chemical solutions and ultrapure water: Capsule-type hollow fiber membrane filter with high volume efficiency.

last updated Aug 27, 2025

【Filter for chemical solutions and ultrapure water】 Polyfix F70 series

PP Pharmaceutical Liquid Hollow Fiber Membrane Filter Cartridge - All-olefin low-extractable filter with polypropylene hollow fiber membrane sealed with polyethylene.

last updated Aug 27, 2025

Polyfix PE Series

Filtration of chemical solutions and ultrapure water. Made entirely of polyethylene with a wide range of chemical resistance.

last updated Aug 27, 2025

Polyfix Nylon

High-quality filters optimal for filtering gel-like foreign substances, featuring high flow rate, long lifespan, and cleanliness.

last updated Aug 27, 2025