World-leading pneumatic air knocker design

Findeva products



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Throughout 60 countries the world over, Findeva is a byword for very high-quality vibrators and expertise stretching back many years.

Why pneumatic Findeva vibrators?



Why pneumatic Findeva vibrators, Types of vibration, Field of application and Comparison Pneumatic vs. Electric vs. Hydraulic.




We have been manufacturing pneumatic vibrators and knockers successfully for over 40 years now.

Pneumatic air knockers: the advantages

A pneumatic air knocker is a vital piece of equipment and you'll find it in use in numerous industrial settings all over the world. Streamlined design and a range of options makes Findeva the first port of call for customers who want quality, reliability and efficiency. We are world leaders when it comes to pneumatic vibrator design and, with a range that includes lubricated and non-lubricated pneumatic air knockers, you're always certain of finding just the right solution. Want to know more? Take a closer look at our pneumatic air knocker collection at or read on.

Pneumatic air knocker manufacturers you can rely on

Swiss company Findeva has been manufacturing pneumatic air knockers and other products such as linear vibrators at its plant in Oerlingen for over forty years. Our skilled team produces over 40,000 pneumatic vibrators annually. When you choose a Findeva pneumatic air knocker, you're selecting a product that has been finished to the highest standards. Environmentally friendly production methods combine exceptional quality and attention to detail with that famous Swiss precision. We use only the best materials and each piece is made using the latest state-of-the-art CNC machinery. You can expect lower air consumption and optimum performance across the entire Findeva range. Furthermore, Findeva pneumatic air knockers are built to last and require minimum maintenance, so you can count on many years of uninterrupted service.

What is a pneumatic air knocker?

While many of you may already be acquainted with our vibrators and knockers, others may not. Simply put, a pneumatic air knocker is a type of piston that delivers a knock or impact at variable intervals. These useful pieces of equipment are used for many applications in fields such as manufacturing, food processing and pharmaceuticals. Not only are Findeva pneumatic air knockers effective and reliable, they're also inexpensive. You'll see a rise in profits within a short time thanks to considerably decreased production times.

Pneumatic air knocker features

Quiet and efficient, rated frequencies of between 1,800 to 9,300 vpm and force of 32 to 6,150 N ensure maximum flexibility. They are continuously variable, enabling you to set or alter the frequency of knocks as many times as you wish. As well as standard pneumatic air knockers, we also make piston vibrators with special features such as our FKL range. Offering a high degree of flexibility these non-lubricated knockers can be used at temperatures of up to 120°C. Our HT-version can be used at temperatures of up to 150°C and is available on request, as is the LT-version which can be used at temperatures as low as -40°C.

Learn more about the pneumatic air knocker

If you feel that a pneumatic air knocker would be of benefit, you can learn more at our website. Or, of you'd like specific questions answered or just need some advice, your friendly professional time is always happy to help. Why not give us a call today?


For any questions, please contact us by phone. Discuss your request with one of our competent employees. We are happy to assist you personally.