Silent oil-free compressor 100 L - 4 HP, 9 bar and 493 L/min
With 493 L/min at 9 bar this unit enters territory that small silent compressors cannot reach: air sanders, light blasting and non-stop painting. These are the tools that consume air constantly and drain any 150 or 200 L/min compressor in less than a minute.
And it does so with two oil-free twin-cylinder pumps at 68 dB: the power of a belt-driven compressor with a noise level you can live with in an enclosed workshop.
✅ Key benefits
493 L/min: air flow for continuous-consumption tools.
9 bar maximum pressure: headroom for long hoses and several outlets.
Two oil-free pumps: clean air without coalescing filters.
100-litre reserve to absorb demand peaks.
68 dB: genuinely silent for its 4 HP.
🏗️ What it is for
Air sanders and tools with sustained consumption.
Paint booths and bodywork.
Workshops with two or three operators using air at the same time.
Fixed pneumatic installations in a small industrial unit.
📋 Technical specifications
Power: 4 HP
Maximum pressure: 9 bar
Air flow: 493 L/min
Speed: 1,400 rpm
Tank capacity: 100 litres
Sound level: 68 dB
Configuration: two twin-cylinder pumps
Lubrication: oil-free
💡 Pro tip: before choosing between the 3 HP model and this one, add up the consumption of the tools you will use at the same time and add 30%. The air flow a compressor gives is intake air, not air delivered under pressure: if your total is close to the unit's limit, the motor will never stop and its service life will be gone within a year.
Frequently asked questions
Can I use air sanders or light blasting?
Yes, with 493 L/min at 9 bar this unit is designed for air sanders, light blasting and non-stop painting, tools that consume air continuously.
How much noise does it make?
It runs at 68 dB with two twin-cylinder pumps and 4 HP.
Does it need oil?
No, it is an oil-free compressor and delivers lubricant-free air, with no need for additional coalescing filters.
How much air flow do I really need?
Add up the consumption of the tools you will use at the same time and add 30%. If the total is close to the 493 L/min limit, the motor will never stop and will wear out sooner.
What is the difference between the 100 litres and the 493 L/min?
The 100 litres are the reserve that absorbs demand peaks and the 493 L/min is the air it produces every minute. The air flow determines which tools you can run and the tank how many times the motor starts.
Frequently Asked Questions
Can I use air sanders or light blasting?
Yes, with 493 L/min at 9 bar this unit is designed for air sanders, light blasting and non-stop painting, tools that consume air continuously.
How much noise does it make?
It runs at 68 dB with two twin-cylinder pumps and 4 HP.
Does it need oil?
No, it is an oil-free compressor and delivers lubricant-free air, with no need for additional coalescing filters.
How much air flow do I really need?
Add up the consumption of the tools you will use at the same time and add 30%. If the total is close to the 493 L/min limit, the motor will never stop and will wear out sooner.
What is the difference between the 100 litres and the 493 L/min?
The 100 litres are the reserve that absorbs demand peaks and the 493 L/min is the air it produces every minute. The air flow determines which tools you can run and the tank how many times the motor starts.
Todo excelente. Tras una primera equivocación con el producto elegido, el equipo de atención al cliente se puedo a trabajar para solucionar el problema y darme una solución adecuada.