
SCROLL SLM-S series
100 % oil-free compressed air with extremely low-noise operation
The oil-free SCROLLline multiple units are ideally suited for maximum flexibility with strongly fluctuating compressed air demand or for applications that require reserve capacity as additional security.
The units are available with a choice of two, three or four compressor modules working independently of each other, optimally coordinated by the integrated base load sequencing.
Depending on demand, only the compressors needed are running, which reduces energy consumption to a minimum. There are no run-up or run-on times.
Power
7.5 to 30.0 kW
Free air delivery
720 to 3,560 l/min
Pressure
8 and 10 bar
Sound pressure
from 58 dB(A)
Compressed air is generated in the compressor by a contact-free system consisting of a fixed and an eccentrically rotating spiral element. This economical and innovative system guarantees reliable, low-wear operation.
The SuperSilent enclosure achieves a low sound pressure level from 58 dB(A). The units are fitted as standard with base load sequencing via the RENNERtronic Plus.
Performance range
Rated power: 7.5 – 30.0 kW
Free air delivery: 720 – 3,560 l/min
Operating pressure: 8 and 10 bar
Benefits
- Wide performance range and backup capacity through redundancy
- High-quality, pure compressed air thanks to a 100% oil-free compression process
- Optimum efficiency and monitoring thanks to the electronic RENNERtronic Plus controller
- Very quiet thanks to the SuperSilent enclosure and insulation
- Versatile applications as the compressors work in both intermittent and continuous operation
- Economical thanks to fully automatic start-stop operation
- Constant, low-pulsation compressed air flow thanks to stepless compression via spiral elements
- Operational reliability thanks to a large aftercooler
- Small footprint thanks to compact design
- Reliable and low-maintenance thanks to high-quality materials and design solutions
- Easy to service and inspect thanks to removable side doors and easily accessible internal components
- User-friendly thanks to a functional, clearly laid-out control panel
- Quick installation – delivered ready to connect, including power cable and ball valve with air-side connection

A variant for every application
SLM-S – Twin

SL(K)M-S – Quad

SLD(K)M-S – Air receiver

Frequently asked questions
What is the SCROLL SLM-S series suitable for?
For companies with strongly fluctuating compressed air demand and for applications that need reserve capacity as additional security. The units supply 100 % oil-free compressed air.
How many compressors does a unit have?
A choice of two, three or four independently working compressor modules. The integrated base load sequencing via the RENNERtronic Plus coordinates them.
What performance range does the series cover?
Rated power ranges from 7.5 to 30.0 kW, free air delivery from 720 to 3,560 l/min. The operating pressure is 8 or 10 bar.
How does scroll compression work?
A fixed and an eccentrically rotating spiral element compress the air without contact. This is low-wear and delivers an even, low-pulsation compressed air flow.
How does the unit save energy?
Only as many compressors run as are needed at the time. There are no run-up or run-on times, and start-stop operation is fully automatic.
How loud are the compressors?
Thanks to the SuperSilent enclosure and insulation, a sound pressure level from 58 dB(A) is achieved.
Which variants are available?
In addition to the twin and quad units, there is a version with an air receiver (SLD(K)M-S).
How much effort are installation and maintenance?
The units are delivered ready to connect with power cable and ball valve. Removable side doors make the internal components easily accessible.
Who helps me choose the right compressor?
We do. Power, pressure and application determine the right model, and we will advise you. Call us or write to us.

Which compressor suits your application?
There are various compressor models, which differ considerably depending on output, pressure and field of application. Let us advise you to find the best model for your needs.
