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  1. Home
  2. Machine elements and parts
  3. ケーエヌエフ・ジャパン KNF JAPAN
Machine elements and parts
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ケーエヌエフ・ジャパン KNF JAPAN

EstablishmentJune 1, 1983
number of employees950
addressTokyo/Chuo-ku/3rd Floor, Across Shinkawa Building Annex, 1-16-14 Shinkawa
phone03-3551-7931
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last updated:Nov 28, 2025
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  • Products/Services(211)
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ケーエヌエフ・ジャパン Company Overview

The success of our customers is what we aim for as a company. That will not change now or in the future.

KNF was founded by Kurt Neuberger in 1946 in Freiburg, Germany (Freiburg im Breisgau). Since then, we have been a family-owned independent company providing our customers with security and stability. Over the years, we have achieved steady growth and expanded our business globally while accumulating experience. Currently, with 17 subsidiaries worldwide, we continue to deepen our expertise in various industries and advance the expansion of product applications. As a company specializing in the development, design, manufacturing, and sales of diaphragm pumps and gas and liquid handling systems, we have established our position globally as a provider of customer-oriented solutions to address challenges. Innovation means having an open attitude towards new approaches and various methods, and appropriately judging and identifying what will be needed for the future. By bringing together expertise from various engineering fields, including mechanical engineering, materials, fluid engineering, electronics, and software, we strive to find optimal and smart solutions for all applications, not only for our customers' current needs but also for their future requirements.

Business Activities

Development, manufacturing, and sales of diaphragm gas pumps, diaphragm liquid pumps, and diaphragm micro pumps. We provide services across various industries, including medical technology, mechanical engineering, process engineering, and laboratory technologies. Our modular systems offer unparalleled flexibility, ensuring that we meet the specific requirements of each market and application. Quality Commitment We are not only a manufacturer of high-quality pump solutions but also play a role in providing various support and after-sales services that our customers can trust. In addition to production at the highest industry standards at our manufacturing sites in Europe and the United States, we will continue to implement a customer-centric proactive approach to various support and after-sales services worldwide.

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Products/Services (211)

FD 1.200 Dosing Pump (Metering Pump) product image
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NVC830.3 Vacuum Control Series for Semiconductor Wafers product image
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FMS-FC 1.400 Metering pump with flow control product image
FMS-FC 1.400 Metering pump with flow control
FMS-FC 1.400 Metering pump with flow control product image
FMS-FC 1.400 Metering pump with flow control

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catalog(245)

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Dosing Pump FD 1.200

Dosing Pump FD 1.200

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NP40 Series Gentle Flow Pump Achieving Precise and Stable Gas Supply

NP40 Series Gentle Flow Pump Achieving Precise and Stable Gas Supply

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NP20 Series Gentle Flow Pump Achieving Precise and Stable Gas Supply

NP20 Series Gentle Flow Pump Achieving Precise and Stable Gas Supply

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FMS-FC 1.400 Quantitative Pump with Flow Control

FMS-FC 1.400 Quantitative Pump with Flow Control

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news(103)

csm_Istock_biopsy_blog_header_a088be6bb8.jpg

KNF diaphragm pumps are an important component of biopsy devices.

  • PRODUCT

Biopsy devices require a reliable vacuum to obtain accurate results and must be low-noise for patient comfort. When dealing with potentially life-threatening conditions, accurate diagnosis is essential. Medical professionals rely on various testing and analytical methods to develop appropriate treatment plans for patients. One of the most important techniques for collecting samples for medical testing is biopsy. This process frequently involves the use of medical equipment powered by a vacuum pump to collect samples of the patient's tissue or bodily fluids.

Apr 23, 2026

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csm_Laboport_Keyvisual_Analytica2022_4c_1200x900px_b9e1069b07.jpg

Interfex WEEK 2026

  • COMPANY

We invite you to visit our booth at INTERPHEX WEEK Tokyo, which will be held from May 20 to 22, 2026, and see our pumps in person. KNF Japan is pleased to announce that we will be exhibiting at INTERPHEX WEEK Tokyo, held at Makuhari Messe from May 20 to 22. We sincerely look forward to your visit!

Apr 15, 2026

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KNF celebrates 80 years of quality and innovation.

  • COMPANY

The KNF Group is celebrating a milestone anniversary while reflecting on its growth and looking towards the future. KNF takes pride in reaching its 80th anniversary on April 1st. Since its founding in 1946 as a motor workshop, KNF has developed into a globally recognized diaphragm pump manufacturer with 24 locations and over 900 employees. Each location is celebrating this milestone anniversary in its own way while moving forward towards a bright future.

Apr 03, 2026

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Detailed information

Company name ケーエヌエフ・ジャパン KNF JAPAN
number of employees950
Contact addresspostalcode 104-0033 Tokyo/ Chuo-ku/ 3rd Floor, Across Shinkawa Building Annex, 1-16-14 ShinkawaView on map TEL:03-3551-7931 FAX:03-3551-7932
Key Partners- Medical device manufacturers - Manufacturers of analytical and measurement equipment - Inkjet printer manufacturers - Plant engineering companies - Various universities and research institutions - Pharmaceutical manufacturers - Manufacturers of sterilization and cleaning equipment etc.
Business LocationsClick here for the list
Industry Machine elements and parts
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Please note that the English text on this page is automatically translated and may contain inaccuracies.