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Professional studio photograph of R+F FilterElements process gas filter housings in stainless steel, brass, PTFE and glass — various sizes and materials
ISO 8573-1 · ATEX · PED CERTIFIED

Industrial Gas Filtration Solutions for Critical Applications

German-based filtration specialists delivering precision-engineered gas filters, compressed air treatment, and vacuum protection systems to industries worldwide.

Precision Filtration for Every Industrial Application

Over 387 filtration solutions covering process gas, compressed air, vacuum, and instrumentation applications — backed by European quality standards.

High-Pressure Rated to 400 bar

Stainless steel housings engineered for demanding process conditions, with pressure ratings from 100 bar up to 400 bar.

ISO 8573-1 Certified

Products meet rigorous ISO 8573-1, ATEX, and PED European standards. CE marked for European compliance.

Fast European Delivery

Strategic base in Hildesheim, Germany enables rapid delivery across Europe and worldwide distribution.

Expert Technical Support

Specialist guidance for product selection, application engineering, and installation support throughout the product lifecycle.

Free Online Sizing Tool

Not Sure Which Filter You Need? Size It Online.

Our Engineering Tool walks you through four quick steps — from application type to operating conditions — and recommends the right housing and element for your process.

No registration required. Results include matched product models, materials, and a direct path to request a quote with your parameters already filled in.

01

Select Application

Choose your filtration category — compressed air, vacuum pump, process gas, or instrumentation.

02

Define Conditions

Enter your gas type, operating pressure, temperature, and any special requirements.

03

Specify Flow Rate

Input your actual flow rate in Nm³/hr or m³/hr — we handle the unit conversion.

04

Get Recommendations

Receive matched housing models and compatible filter elements for your conditions.

Certified Quality & Compliance

All products are manufactured to European engineering standards, meeting the most stringent industrial certifications for safety and performance.

ISO 8573-1Compressed Air Quality
ATEXExplosive Atmospheres
PEDPressure Equipment Directive
BS5500Pressure Vessel Design
CEEuropean Conformity
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Need Technical Guidance?

Not sure which filter suits your application? Our technical specialists can help you select the optimal filtration solution for your specific process requirements.