Sterile Filter Elements

Sterile filter elements for uncompromised filtration excellence.

With our sterile filter elements, we focus on what truly matters: process safety, consistent performance, and absolute confidence in every critical application.

Christopher Franke

General Manager, R+F FilterElements GmbH

R+F FilterElements GmbH Sterile Filter Elements for Filtration

Sterile Filter Elements by R+F FilterElements GmbH

 

R+F FilterElements GmbH develops sterile filter elements that stand for precision, reliability, and consistently high purity. Designed and manufactured to the highest quality standards, they meet and exceed the requirements of regulated industries.

Our sterile filter elements are used in pharmaceutical, food and beverage, and other critical applications where cleanliness and process safety are essential. Compliance with regulations such as CFR Title 21 and EC/1935/2004 is not only ensured, but reliably surpassed.

Each filter is tailored to its specific application, combining high efficiency, long service life, and full regulatory compliance. Strict quality controls, documented testing, and complete traceability guarantee dependable performance in demanding filtration processes.

With R+F FilterElements GmbH, you gain a reliable partner committed to maintaining the highest standards of purity and supporting the long-term success of your operations.

R+F Sterile Filter Elements

Sterile filtration requires absolute reliability — and that's exactly where our sterile filter elements excel. Designed for critical applications in biotechnology, pharmaceuticals, fermentation, food & beverage and laboratory environments, our elements offer true 1:1 compatibility with industry-standard sterile filter modules.

Each element is engineered with high-purity materials, ensuring exceptional particle retention, structural stability and long service life. Whether you are replacing ZCHB-series sterile modules or optimizing an existing setup, R+F sterile elements ensure seamless interchangeability without compromising performance.

Discover a portfolio built for maximum process safety, validated performance, and dependable availability — engineered to keep your sterile applications running with confidence.

Engineered for Absolute Process Integrity

At R+F FilterElements GmbH, we understand that sterile filtration is a critical safety barrier in your production. Our sterile filter elements are specifically engineered for high-stakes pharmaceutical applications and rigorous sterilization tasks.

To ensure maximum safety, all our elements are manufactured in strict accordance with HIMA (Hygienic Industry Manufacturers Association) regulations. We don't just meet industry norms; we aim to exceed them, ensuring that every element achieves its intended specifications for particle retention and microbial safety.

🔬 Validated Quality – Tested to Perfection

Product quality is the cornerstone of our manufacturing process. Every R+F sterile filter element undergoes a multi-stage quality control protocol:

  • Material Validation: Comprehensive test reports are generated for all raw materials before production begins.
  • In-Process Control: Continuous monitoring during the manufacturing phase ensures structural integrity.
  • 100% Integrity Testing: Before packaging, every single sterile filter undergoes a rigorous inspection in accordance with EN 1822. This guarantees that only flawless, fully functional elements leave our facility.

📋 Full Traceability for Your Peace of Mind

In regulated industries, documentation is as important as the product itself. R+F FilterElements provides a seamless paper trail for every component:

  • Unique Identification: Each filter element is laser-marked with a unique Batch ID, allowing for 100% traceability from the raw material to the point of use.
  • Global Standards: Our testing methods adhere to the most stringent international standards, including EP, HIMA, FDA, ISO, and ASTM D 2986-91.
  • Certification Included: Every packaging unit includes a "Works Inspection Certificate" (DIN EN 10204). This custom report details the individual integrity test results, providing you with the necessary documentation for your quality management system.
  • Operational Support: Each unit is delivered with a comprehensive operational manual to ensure correct handling and maximum filter life.

Why Choose R+F Sterile Elements?

  • Seamless Compatibility: 1:1 interchangeability with major industry brands (e.g., ZCHB series) without the need for housing modifications.
  • High Thermal Stability: Designed to withstand repeated in-situ steam sterilization cycles.
  • Optimized Flow Rates: Advanced microfiber geometry provides low differential pressure, reducing energy costs and increasing throughput.
  • Regulatory Compliance: Fully compliant with HIMA, FDA, and EP standards for pharmaceutical and food-grade applications.

Learn more about the features, benefits and materials of our Sterile Filter Elements

Features

Benefits

Outer guard and endcaps made of stainless steel

High mechanical and thermal stability, good durability against chemicals and numerous aggressive gases.

Absolute retention rate of 99.99998% related to 0.2 μm

Validated retention rate, intergrity testable with DOP test according to HIMA

Three-dimensional borosilicate depth filter media

High waste containment capacity, low differential pressure, high flow rate

Biologically and chemically inert

No breeding ground for separated microorganism

200 sterilization cycles guaranteed

High economical effency and low filtration costs

100% integrity tested

Guaranteed quality

Available in 13 sizes

Optimum filter size for indivdual application

Stainless steel core and end-caps

Temperature range from -20 °C up to 200 °C

Materials

Filter media

Borosilicate

Outer core

SS 1.4301

Inner core

SS 1.4301

Inner layer

Polyester

End caps

SS 1.4301

Bonding material

Silicone

Seals

EPM (Std.), FEPM (Fluoraz) on request

R+F Cross References for Sterile Filter Elements

Sterile filtration requires absolute reliability — and that’s exactly where our sterile filter elements excel. Designed for critical applications in biotechnology, pharmaceuticals, fermentation, food & beverage and laboratory environments, our elements offer true 1:1 compatibility with industry‑standard sterile filter modules.

Each element is engineered with high‑purity materials, ensuring exceptional particle retention, structural stability and long service life. Whether you are replacing ZCHB‑series sterile modules or optimizing an existing setup, R+F sterile elements ensure seamless interchangeability without compromising performance.

Discover a portfolio built for maximum process safety, validated performance, and dependable availability — engineered to keep your sterile applications running with confidence.

The table filters automatically as you type.

ZCHB Part No.R+F Replacement Part No.Action
ZCHB-AT-ERF-SF-AT-EInquiry
ZCHB-BT-ERF-SF-BT-EInquiry
ZCHB-KC-ERF-SF-KC-EInquiry
ZCHB-1C-ERF-SF-1C-EInquiry
ZCHB-1C-VRF-SF-1C-VInquiry
ZCHB-2C-ERF-SF-2C-EInquiry
ZCHB-3C-VRF-SF-3C-VInquiry
ZCHB-1RRF-SF-1RInquiry
ZCHB-2RRF-SF-2RInquiry
ZCHB-1CRF-SF-1CInquiry
ZCHB-1HRF-SF-1HInquiry
ZCHB-2CRF-SF-2CInquiry
ZCHB-2HRF-SF-2HInquiry
ZCHB-3CRF-SF-3CInquiry
ZCHB-3C-ERF-SF-3C-EInquiry
ZCHB-3HRF-SF-3HInquiry
ZCHB-AHRF-SF-AHInquiry
ZCHB-ATRF-SF-ATInquiry
ZCHB-AZRF-SF-AZInquiry
ZCHB-BHRF-SF-BHInquiry
ZCHB-BTRF-SF-BTInquiry
ZCHB-BYRF-SF-BYInquiry
ZCHB-BZRF-SF-BZInquiry
ZCHB-KCRF-SF-KCInquiry
ZCHB-KHRF-SF-KHInquiry
ZCHB-KC-VRF-SF-KC-VInquiry

Arrange a call

Feel free to write me a message. Either directly by
e-mail or add me to your network on LinkedIn and contact me there. I look forward to meeting you and talking to you about solving your problems.

R+F Filterelements GmbH_Christopher Franke_Ansprechpartner
Address

R+F FilterElements GmbH
Wollenweberstraße 25
31134 Hildesheim
Germany

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