ATMOS Perfect compressors - cast iron units for top performance
ATMOS Perfect is a range of professional reciprocating compressors designed with an emphasis on superior construction and reliability, as evidenced by its 5-year extended warranty. These robust cast iron machines are equipped with a slow-running two-cylinder unit, with a cast iron base at the heart of the range. Thanks to their sophisticated design and quality materials, ATMOS Perfect compressors handle long-term loads with minimal wear and low maintenance. If you are looking for a reliable compressor for a workshop, garage or small to medium-sized industrial operation, the ATMOS Perfect is the right choice for long life and trouble-free operation.
Key advantages of ATMOS Perfect compressors
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Robust cast iron unit and slow speed: Perfect reciprocating compressors use a highly efficient cast iron unit that runs at low speed. This ensures lower wear, quieter operation and higher efficiency of energy conversion to compressed air compared to competing models. The solid cast iron construction and slower running speed also mean higher reliability and longer machine life.
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Maximum performance and efficiency: thanks to precise workmanship and strict tolerances, ATMOS Perfect compressors achieve high efficiency - producing more compressed air per unit of electrical energy and with fewer losses. A large fan and generously sized fins on the compressor head and cylinders ensure optimal cooling during operation, so the machine does not overheat even when running for long periods. Compared to conventional hobby compressors with high speed, the Perfect maintains stable performance even with frequent use.
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Complete equipment and automatic operation: with ATMOS Perfect, you get everything you need as standard. The compressors are equipped with a compressed air aftercooler that reduces the temperature and humidity of the output air, as well as all safety fittings (safety valves, condensate drain valve) and clear pressure gauges. Fully automatic operation controlled by a pressure switch is a matter of course - the compressor switches itself on and off according to the pressure in the air tank. There is also an overcurrent protection to protect the motor against overload. This makes the operation of the device simple, safe and worry-free.
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Durability, stability and ease of handling: the design of the Perfect series allows for a high degree of structural reserves. The compressors have a rigid frame and a stable base fitted with wheels and silent blocks, which reduces vibrations and allows the machine to be easily moved. The twin-cylinder arrangement works in a balanced manner, so that it runs smoothly without excessive vibration. The overall robust design translates positively into a long service life and minimal maintenance requirements - the compressor will last for many years even under demanding operating conditions.
Common parameters of ATMOS Perfect compressors |
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Robust cast iron ATMOS compressors in PERFECT horizontal piston design |
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| Ordering number |
Pressure bar |
Speeds rpm |
Suction l/min |
Performance l/min |
Power consumption kW |
Airman l |
The cylinders |
Voltage V/Hz |
Output " |
Noise dB(A) |
Report dryer+filters |
| P22090EXCZ | 10 | 1 180 | 420 | 310 | 2,2 | 90 | 2V | 230/50 | 1/2" | 72 | - |
| P22090CZ | 10 | 1 180 | 420 | 310 | 2,2 | 90 | 2V | 400/50 | 1/2" | 72 | - |
| P30UNICZ | 10 | 1 861 | 510 | 408 | 3 | - | 3W | 400/50 | 1/2" | 73 | - |
| P30090CZ | 10 | 1 861 | 510 | 408 | 3 | 90 | 3W | 400/50 | 1/2" | 73 | - |
| P30150CZ | 10 | 1 861 | 510 | 408 | 3 | 150 | 3W | 400/50 | 1/2" | 73 | - |
| P30270CZ | 10 | 1 861 | 510 | 408 | 3 | 270 | 3W | 400/50 | 1/2" | 73 | - |
| P40UNICZ | 10 | 1 100 | 810 | 650 | 4 | - | 2V | 400/50 | 1/2" | 76 | - |
| P40090CZ | 10 | 1 100 | 810 | 650 | 4 | 90 | 2V | 400/50 | 1/2" | 76 | - |
| P40150CZ | 10 | 1 100 | 810 | 650 | 4 | 150 | 2V | 400/50 | 1/2" | 76 | SAP4/150 |
| P40270CZ | 10 | 1 100 | 810 | 650 | 4 | 270 | 2V | 400/50 | 1/2" | 76 | SAP4/270 |
| PT40UNICZ | 12,5 | 1 000 | 700 | 500 | 4 | - | 2V | 400/50 | 1/2" | 78 | - |
| PT40150CZ | 12,5 | 1 000 | 700 | 500 | 4 | 150 | 3W | 400/50 | 1/2" | 78 | SAP4T/150 |
| PT40300CZ | 12,5 | 1 000 | 700 | 500 | 4 | 300 | 3W | 400/50 | 1/2" | 78 | SAP4T/300 |
| P55UNICZ | 10 | 950 | 960 | 750 | 5,5 | - | 3W | 400/50 | 1/2" | 78 | - |
| P55150CZ | 10 | 950 | 960 | 750 | 5,5 | 150 | 3W | 400/50 | 1/2" | 78 | SAP5.5/150 |
| P55270CZ | 10 | 950 | 960 | 750 | 5,5 | 270 | 3W | 400/50 | 1/2" | 78 | SAP5.5/270 |
| P55500CZ | 10 | 950 | 960 | 750 | 5,5 | 500 | 3W | 400/50 | 1/2" | 78 | SAP5.5/500 |
| P75UNICZ | 10 | 980 | 1 180 | 920 | 7,5 | - | 2V | 400/50 | 1/2" | 79 | - |
| P75270CZ | 10 | 980 | 1 180 | 920 | 7,5 | 270 | 2V | 400/50 | 1/2" | 79 | SAP7.5/270 |
| PT75270CZ | 12,5 | 775 | 1 100 | 900 | 7,5 | 270 | 4V | 400/50 | 1/2" | 78 | - |
| P75500CZ | 10 | 980 | 1 180 | 920 | 7,5 | 500 | 2V | 400/50 | 1/2" | 79 | SAP7.5/500 |
| PY75UNICZ | 10 | 980 | 1 180 | 920 | 7,5 | - | 2V | 400/50 | 1/2" | 79 | - |
| PY75500CZ | 10 | 980 | 1 180 | 920 | 7,5 | 500 | 2V | 400/50 | 1/2" | 79 | SAP7.5/500Y |
Robust cast iron ATMOS compressors in PERFECT standing piston design |
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| Ordering number |
Pressure bar |
Speeds rpm |
Suction l/min |
Performance l/min |
Power consumption kW |
Airman l |
The cylinders | Voltage V/Hz |
Output " |
Noise dB(A) |
Assembly dryer+filters |
| P30270SCZ | 10 | 1 100 | 510 | 408 | 3 | 270 | 3W | 400/50 | 1/2" | 73 | SAP3/270S |
| P40270SCZ | 10 | 1 100 | 810 | 650 | 4 | 270 | 2V | 400/50 | 1/2" | 76 | SAP4/270S |
| P55270SCZ | 10 | 950 | 960 | 750 | 5,5 | 270 | 3W | 400/50 | 1/2" | 78 | SAP5.5/270S |
| UNI - Version without pressure vessel, S - Vertical machine version, Y - star triangle SAP kits - Compressor kit + condensation dryer and filters with connecting accessories |
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Why choose ATMOS Perfect?
ATMOS is a traditional Czech manufacturer of compressors, known for the quality of its machines in industrial applications. The Perfect range stands out above competing models thanks to its combination of premium materials, thoughtful design and customer support. In contrast to basic hobby compressors (with fast-running aluminium units), ATMOS Perfect offers industrial quality - a cast iron slow-running unit with significantly longer life and higher reliability. Customers will also appreciate the quieter operation and higher air output for the same power input, which is due to the high efficiency of the machine. Last but not least, you get a 5-year warranty, which is a superior benefit in this category, confirming the manufacturer's confidence in the product.
The ATMOS Perfect compressors are available in several model variants with outputs of approx. 2.2 to 7.5 kW and pressures of 10 or 12.5 bar, on 90 to 500 litre (depending on model) flat-plate air tanks. Smaller workshops (e.g. 2.2-3 kW models on 90-150l air receivers) as well as more demanding operations requiring a larger air supply or higher pressure (more powerful two-stage 12.5 bar models with larger air receivers) can choose this option. ATMOS Perfect reliably covers the needs of air tools, painting, service technology and other compressed air applications in professional environments.
Tip: Not sure about the right compressor? Read our article How to choose the right compressor for useful advice on choosing between reciprocating and screw compressors, the required power or air volume. We are also happy to advise you personally - do not hesitate to contact us.
