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RS-M series (belt drive)


The belt driven boosters screw compressors of the RS-M series are the right choice for short-term or permanently high demand for compressed air and operating pressure within a system. The RS-M boosters are essential for optimized high pressure system operation up to 40 bar.

RENNER screw boosters are ideal for applications such as PET bottle blowing production for example,  where compressed air is required at a higher pressure.  These machines are perfectly matched for use with RENNER RS or RS-PRO series.

The powerful, maintenance-friendly and compact screw compressors deliver pulsation-free compressed air even in continuous operation and are designed for industrial use. The full-load idle intermittent running control enables fast adjustment of pressure and flow rate to operating requirements.

The screw element with integrated oil thermo valve is compact and wear-free, accessible maintenance areas and 3-point belt tensioner which reduce the cost of maintenance to a minimum. In addition, the devices impress with their low noise level and vibration-free operation.

The standard control is RENNERtronic. Optionally, we offer RENNERtronic Plus control, and all devices are also available with variable speed control.




Performance range

Motor power: 18.5 – 45.0 kW
Free air delivery: 2.0 – 10.5 m³/min
Operating power RS-M / RSF-M: 25 – 40 bar



  • Pulsation-free compressed air, even in continuous operation – high-performance screw compressor
  • Fast and flexible adaptation to operating requirements thanks to full-load idle intermittent control
  • Low space requirement due to compact design
  • Low noise and low vibration operation thanks to effective sound insulation and design
  • Low service costs thanks to easily accessible maintenance areas and wear-free compressor element
  • User-friendly to functional and clearly arranged instrumentation panel
  • Simple belt tension due to 3-point tension with tensioning arm
  • Versatile application options thanks to food-grade and biodegradable oils
  • Reduction of energy costs – through optimal heat recovery options
  • Enhanced safety – 2-year full warranty


Variant overview
RS-M – standard
RS-MF – variable speed control

The RENNER secret of success: Partnership, service-oriented, reliable and short lead times

Innovative strength and high quality standards, coupled with a consistent focus on customer needs and a good price/performance ratio – this is the key to RENNER's success. Once you have purchased a RENNER compressor, you can be rest assure that you will receive a compact, robust, reliable and energy-efficient product specially tailored to your needs. In addition, you can take advantage of a servicing network of well-trained partners worldwide. This not only applies to our area of expertise, screw compressors, but also to piston compressors and oil-free compressed air – made in Germany.

Energy efficiency: a matter of course for RENNER compressors

Whether frequency-controlled, with refrigeration dryer, mounted on a compressed air tank or as a complete compressed air station: energy efficiency is a matter of course at RENNER. All series work extremely cost-efficient.

RENNER has more than 6,000 customizable compressor models on offer. From the pressure level to the energy consumption  we adapt your compressor exactly to your needs.

We are the specialists for compressed air

Quality Made in Germany – that's RENNER! In 1994 Annette and Bernt Renner founded the company in Güglingen, Baden-Württemberg. What started out as a garage with three employees has since developed into an international company with over 160 employees.

RENNER compressors are manufactured with the most modern production processes in every size and finish. From small mobile piston compressors to large SCROLL and screw compressors for industrial installations – compressors from Güglingen are represented all worldwide. RENNER is since 2006 certified according to DIN EN ISO 9001.