Product Categories
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Laser dental treatment
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Process pump pump head water cooling
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Leak test leak rate
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Five signs before the pump fails
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Diaphragm pump and tube pump
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Pump lifespan test
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Water-based ink / water-soluble ink
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Pump for commercial dishwashers
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High-temperature gas sampling pump
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Cavitation in pumps and how to avoid it
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Foot care techniques and podiatric treatment.
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EV charging station cooling liquid pump
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Silencer for micro pumps
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Exhaust gas measurement
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Noble gas recovery
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Helium recovery and filling
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Biogas
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Disinfection technology using hydrogen peroxide
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定量ポンプ ドージングポンプ メータリングポンプ
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インテリジェントポンプ
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Reduction of CO2 emissions and reuse
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Extracorporeal Shock Wave Therapy: The Key to Effective Shock Wave Therapy
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LNG propulsion for ships
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Cryostat system
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Diaphragm vacuum pump for exhaust of turbo molecular pump
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Micro pump for coffee machines
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Pump accessories
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CO2 carbon dioxide pump
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Comparison of diaphragm pumps and gear pumps
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An ideal solution for efficient needle cleaning.
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Vacuum pump for automation technology
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Renewable energy green hydrogen gas pump in the electrolysis process.
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The optimal vacuum pump for rotary evaporators.
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Noble gas
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Megnajet / Xaar pump for inkjet systems
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Rotary evaporator for organic solvent recovery
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Hydrogen pump
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Gas pump for SF6 sulfur hexafluoride
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Vacuum dryer
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Attraction filtration, vacuum filtration
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Full Teflon Pump
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Self-driving valve built-in vacuum pump
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Vacuum desiccator
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Labport Series Desktop Type N86 / N811
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Metering pump
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Diaphragm Liquid Delivery Pump LIQUIPORT Liquiport Series
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Labport Series Desktop Type N816/N838/N938
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NEW LOBOPORT Chemical-resistant Diaphragm Vacuum Pump
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OEM Comprehensive Catalog
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Gas pump
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Liquid pump
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Micro gas pump
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Sampling pump for gas
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Process pump
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DC-BI Series: Integrated Pump and Motor, Next-Generation Pump Series
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Pulsation Reduction Liquid Pump FP Series
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Dispensing and titration liquid pump
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Drainage and waste liquid pump
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Small vacuum pump for degassing
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Explosion-proof gas pump
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Heat-resistant gas pump
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Vacuum pump for steam sterilization autoclave
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Pulsation Reduction Damper FPD
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Pressure regulating valve FDV
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Swing piston oscillating piston type gas pump
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Inkjet printer ink transfer liquid pump
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NSF certified component liquid pump
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Vacuum drying vacuum pump for reduced pressure drying
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Compressor gas pump specialized for pressurization.
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Vacuum pump specialized in gas pumping with reduced pressure performance.
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High discharge liquid pump - A liquid pump specialized for discharge performance.
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Liquid pump specialized in suction performance.
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Auxiliary pump for turbo molecular pump, roughing pump
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Fuel cell
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Laboratory gas pump
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Laboratory liquid pump
Featured products
Products/Services（211items）
news list
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Interfex WEEK 2026
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!
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KNF celebrates 80 years of quality and innovation.
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.
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Interfex Japan Pharmaceutical and Cosmetics Manufacturing Expo
27th INTERPHEX JAPAN Date: May 20 (Wed) - 22 (Fri), 2026, 10:00 - 17:00 Venue: Makuhari Messe Exhibits: Raw material processing, plant engineering, filling and packaging, process measurement and inspection, contract manufacturing, sterilization and cleaning, logistics and distribution, manufacturing DX, etc. Target Audience: Personnel from pharmaceutical and cosmetic manufacturers involved in production and manufacturing, research and development, quality control, factory management, logistics and SCM, information systems departments, etc.
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JASIS 2026
Analysis instruments and scientific equipment manufacturers gather in one place, showcasing cutting-edge scientific and analytical systems & solutions." "We believe that people's lives are built upon various scientific advancements. JASIS is the exhibition where manufacturers of analysis instruments and scientific equipment come together to support these scientific advancements. As a comprehensive exhibition covering all aspects of analysis and measurement, it ranks among the largest exhibitions in Asia alongside analytica and Pittcon.
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JACLaS EXPO 2026 Clinical Testing Equipment, Reagents, and Systems Exhibition
JACLaS members are companies that handle clinical testing equipment, reagents, systems, and other related products. - The largest exhibition in the field of clinical testing in Japan - It is possible to see the latest clinical testing equipment, reagents, and systems all in one place.
Aboutケーエヌエフ・ジャパン
KNF JAPAN
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.