Customized
filters and screens for
medical technology.

Küfner designs and manufactures applications for the filtration of liquids and gases in medical technology units that may be used in the medical care of patients. Our filters ensure that patients receive better and safer treatment in all situations.

Are you interested?
Don't hesitate to contact us!

Overview

Areas of application

Our high-precision sieve and filter solutions ensure maximum purity and reliability in medical applications. They protect critical components in medical devices from particles, contaminants, and failures, which is essential for proper functioning and compliance with strict quality and hygiene standards.

Filter fineness

Up to 0.15 microns
for filtering bacteria.

Membrane filters with a fineness of up to 0.15 µm can be manufactured in series usinginjection molding, enabling the filtration of bacteria and fungi.

Advantages

  • Competitive advantage thanks to cleanroom class 7c
  • ISO DIN EN 13485:2016 certified
  • Micro and multi-component injection molding possible
  • High purity and reliability
    Effectively protect medical devices from contamination and ensure safe, trouble-free operations.
  • Ensuring hygiene
    Meets strict quality and hygiene standards for use in medical facilities.
  • Protection of sensitive systems
    Prevents damage and failures in devices and supply systems caused by particles and foreign substances.
  • Reliable diagnoses
    Ensure the accuracy of analysis and diagnostic devices through clean filter media.
  • Optimal patient care
    Guarantee clean media such as gases and liquids for safe and precise treatment.

Filter types

Your requirements are our motivation.
For the best filter.

From bathroom faucets to aircraft nose wheels, our filters can be found practically everywhere. They prevent malfunctions in sensitive units and enable a wide variety of applications to function smoothly. Some of our filters are smaller than a pinhead, yet they are indispensable when it comes to ensuring the functionality of your products.

Production

Your expectations are our benchmark.
From sample filters to series production.

You have invested a lot to make your product successful. It is unique in many ways and can therefore compete on the global market. A filter can protect your product and make it better or safer, if it fits your application exactly. And if it receives the same attention that you gave your product during its development. Let's work together to figure out how we can customize your filter, so that it fits seamlessly into your product.

Key Facts

We stand for quality.

When you have us manufacture your filter, you are entrusting us with an important role in your product's value chain. Our awareness of this responsibility is reflected in all our processes and standards.

 
 

Made in Germany

> 70 years of expertise

Worldwide

Short-term

Reliable

Service

References

These companies already place their trust in us.

Filters for medical devices and systems – protection and precision for patient care

Filters in medical devices and systems prevent particles and contaminants from entering critical supply components. They ensure the smooth functioning of devices such as infusion pumps, dialysis machines, and ventilators, enabling precise and safe patient care.

Filters for medical supply systems / building services engineering – Clean air, compressed air, and liquids for medical facilities

Filters in air, compressed air, and liquid systems within hospitals and clinics protect against particles, microorganisms, and contaminants. They ensure the purity of water, oxygen, and compressed air systems. This is essential for a hygienic environment in medical facilities to ensure patient safety and the smooth functioning of medical equipment.

Filters for analysis and diagnostic devices – Reliable results thanks to particle-free media

Filters in analysis and diagnostic devices such as laboratory microscopes, blood analysis devices, or chemical processing systems ensure the purity of reagents and samples. They prevent contamination that could affect the accuracy of analysis results, thus ensuring reliable diagnoses.

Filters for medical treatment units – Protection against contamination in highly sensitive applications

Filters in medical treatment units such as operating chairs, intensive care equipment, and dental chairs ensure that hydraulic systems as well as air and water supplies remain free of harmful particles and contaminants. They protect hydraulic systems in operating tables from abrasion and ensure precise control of movements. At the same time, they ensure that the air and water used during treatment in dental chairs remain clean and pure. This contributes to the safe, hygienic, and precise performance of medical treatments.

Filters for blood processing systems – Clean filtration for safe transfusions

Filters in blood processing systems prevent the ingress of foreign particles that could endanger blood transfusions. They ensure that blood can be processed and transfused safely without increasing the risk of contamination or reactions.

Filters for contrast media injectors – Particle-free and safe injection in diagnostic imaging

To protect patients from air bubbles and contamination during automated contrast media administration in CT and MRI systems.

Filters for respiration and ventilation technology – clean air for optimal respiratory support

Surface filters in ventilators and respiratory protection systems prevent the ingress of dust, bacteria, and viruses. They help to ensure that patients are supplied with clean, filtered air during treatment and minimize the risk of infections or respiratory diseases.