4-in-1 integrated
Screw compressor, refrigerated dryer, filtration and air receiver in a single frame, from 7.5 to 22 kW: a workshop's complete air station.
16 models in the catalogue, flow 1.1 - 3.6 m³/min, pressure 7 - 16 bar, noise level 60 - 65 dB(A).
How it works ↓
What is a 4-in-1 compressor?
A lubricated screw compressor, a refrigerated dryer, filtration and an air receiver brought together in a single frame. The air comes out dry and filtered, ready for the workshop, with no plant room or pipework to design: you set it down, connect it, and it produces.
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Made for
- SMEs and workshops that want a complete, compact air station
- A room where space is tight
- An installation with no design study, connected in a day
Not made for
- Laser cutting, at 16 or 20 bar4-in-1 laser cutting
- Above 22 kW, or an adsorption dew pointFixed-speed screw
Two series side by side: CZ-SLTI and CZ-OPA. Compare flow, footprint and weight row by row; the quote prices both.
| Reference | kW | HP | Flow by pressure (m³/min) | dB(A) | Outlet | L × W × H (mm) | Weight |
|---|---|---|---|---|---|---|---|
| CZ-SLTI-7.5F | 7.5 | 10 | 8 bar1.110 bar0.913 bar0.63 | 60 | G3/4 | 1560 × 710 × 1450 | 370 kg |
| CZ-SLTI-7.5V | 7.5 | 10 | 8 bar0.49-1.110 bar0.4-0.913 bar0.28-0.63 | 60 | G3/4 | 1560 × 710 × 1450 | 370 kg |
| CZ-OPA-10F | 7.5 | 10 | 7 bar1.28 bar1.110 bar0.912 bar0.8 | 60 | DN20 | 1520 × 640 × 1520 | 380 kg |
| CZ-OPA-10PV | 7.5 | 10 | 7 bar1.28 bar1.110 bar0.912 bar0.8 | 60 | DN20 | 1520 × 640 × 1520 | 380 kg |
| CZ-SLTI-11F | 11 | 15 | 8 bar1.7510 bar1.6513 bar1.116 bar0.88 | 62 | G3/4 | 1770 × 750 × 1610 | 550 kg |
| CZ-SLTI-11V | 11 | 15 | 8 bar0.78-1.7510 bar0.74-1.6513 bar0.49-1.116 bar0.39-0.88 | 62 | G3/4 | 1770 × 750 × 1610 | 550 kg |
| CZ-OPA-15F | 11 | 15 | 7 bar1.68 bar1.510 bar1.312 bar1.1 | 62 | DN20 | 1820 × 700 × 1770 | 460 kg |
| CZ-OPA-15PV | 11 | 15 | 7 bar1.68 bar1.510 bar1.312 bar1.1 | 62 | DN20 | 1820 × 700 × 1770 | 460 kg |
| CZ-SLTI-15F | 15 | 20 | 8 bar2.4410 bar2.213 bar1.8716 bar1.1 | 62 | G3/4 | 1770 × 750 × 1610 | 550 kg |
| CZ-SLTI-15V | 15 | 20 | 8 bar1.1-2.4410 bar0.99-2.213 bar0.84-1.8716 bar0.49-1.1 | 62 | G3/4 | 1770 × 750 × 1610 | 550 kg |
| CZ-OPA-20F | 15 | 20 | 7 bar2.58 bar2.310 bar2.112 bar1.9 | 62 | DN20 | 1820 × 700 × 1770 | 460 kg |
| CZ-OPA-20PV | 15 | 20 | 7 bar2.58 bar2.310 bar2.112 bar1.9 | 62 | DN20 | 1820 × 700 × 1770 | 460 kg |
| CZ-SLTI-22F | 22 | 30 | 8 bar3.610 bar3.213 bar2.616 bar2.3 | 65 | G1 | 2200 × 1030 × 1820 | 900 kg |
| CZ-SLTI-22V | 22 | 30 | 8 bar1.62-3.610 bar1.44-3.213 bar1.17-2.616 bar1.03-2.3 | 65 | G1 | 2200 × 1030 × 1820 | 900 kg |
| CZ-OPA-30F | 22 | 30 | 7 bar3.88 bar3.610 bar3.212 bar2.7 | 64 | DN20 | 2140 × 850 × 1890 | 600 kg |
| CZ-OPA-30PV | 22 | 30 | 7 bar3.88 bar3.610 bar3.212 bar2.7 | 64 | DN20 | 2140 × 850 × 1890 | 600 kg |
Flows, pressures, noise levels and dimensions recorded model by model on the catalogue sheets. Flows given at 8 bar.
Compressor, refrigerated dryer, filtration and receiver in one frame, from 7.5 to 22 kW: the complete air station of a workshop, connected in a day. You gain floor space and connection time; you lose the freedom to size each element separately.
Beyond 22 kW, or when the process demands an adsorption dew point, the chain is assembled element by element from the lubricated screw and the drying and filtration family.
A 4-in-1 solution that combines in a single frame the compressor (screw or rotary vane), the dryer, the filtration and the air receiver. The complete treatment chain is pre-assembled, connected and tested at the factory.
The air leaves directly compressed, dry, filtered and buffered by the receiver, ready to be distributed. A single machine replaces four pieces of equipment to be sized and connected separately.
SMEs and workshops looking for a complete, compact air station with no installation study: everything is integrated, sized together and ready to run from delivery.
Fully integrated 4-in-1
Compressor + dryer + filtration + air receiver in a single frame: dry, filtered and buffered air directly at the outlet.
Minimal footprint
A single machine instead of four connected pieces of equipment: a major space saving and immediate installation.
Consistent sizing
All components are calibrated together at the factory: air quality and flow under control from end to end.
Turnkey
Pre-assembled and tested: no piping study, no connections between pieces of equipment, quick commissioning.
Worth reading on this technology
How to size an air compressor: flow, pressure and storage
Sizing a compressor properly is not a matter of picking a power rating in kW: it means calculating the real flow, the right pressure and suitable storage. A 4-step method, with a worked example.
ISO 8573-1: the complete guide to compressed air quality classes
ISO 8573-1 grades compressed air quality against three criteria, particles, water and oil, each on its own scale starting at Class 0. Which class suits which application? Full table and examples.