Compressors – Efficient, Sustainable Air Supply for Commercial Vehicles

Compressed air is the primary energy source for all pneumatic braking systems in commercial vehicles and the compressor is at the heart of the system. As a leading supplier in commercial vehicle technology, Knorr-Bremse delivers high-quality compressor solutions that set benchmarks in efficiency, durability, and sustainability. Our compressors ensure reliable air supply, reduce fuel consumption through innovative technology, and help to realize lower emissions.

With our broad product portfolio – from classic monoblock units to advanced screw and rotary vane compressors – we offer the right solution for every vehicle application. Workshops, fleet operators, and parts distributors benefit not only from OE quality and top performance but also from intelligent innovations like clutch technology and electric-driven models for alternative drivetrains. Knorr-Bremse compressors support more economical and eco-friendly commercial vehicle operations – today and into the future.

Our Compressor Portfolio at a Glance

Monoblock Compressors

• Over 10 million units from Knorr-Bremse sold in 20 years • Robust, water-cooled design • Minimal oil carry-over and carbon build-up • Energy Saving System (ESS) variants for reduced fuel consumption available • Single and twin-cylinder models (150–760 cc)

Clutch Compressors

• Established in the European market since 2010 • Disengages from engine when not needed – no idle running • Fuel Saving up to 1,250 L of diesel per year • Reduces CO₂ emissions by up to 2.5 tons annually • Less wear, longer service life • Clutch designed for up to 3 million actuations

Screw Compressors

• Second generation available since 2018 • Designed for hybrid and electric commercial vehicles • High air volume output with low energy use • Optimized for electric motor torque • Significantly reduced oil wear • Quiet, low-vibration operation for added comfort and minimal noise emissions

Rotary Vane Compressors

• Ideal solution for modern electric commercial vehicles • 35% more compact than previous generations • Pressure capability up to 15 bar • Longer maintenance interval of up to 2 years • Quiet and low-vibration operation • Durable from -40 °C to +80 °C • Intelligent control for optimized air management

Find the right compressor type for your application!

With just one click, you’ll be redirected to our Customer Portal. There, you’ll find comprehensive information about our compressors – clearly organized and always up to date.
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Technical Documentation

You can download product information, installation and service manuals here. From product specifications to installation guides and service manuals, everything you need for specific vehicle applications is just a few clicks away.
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Further Products and Services

Top Questions about Knorr-Bremse Compressors

Knorr-Bremse TruckServices offers four main types: Monoblock Compressors, Clutch Compressors, Screw Compressors, and Rotary Vane Compressors – each designed for different vehicle applications and drivetrain technologies.

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