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Atlas Copco AC31E90M – 3Hp 90L Air Compressor
The Atlas Copco AC31E90M is the ultimate entry-level professional air compressor built to keep your workshop running smoothly and efficiently. Designed for serious DIY-ers and small garages alike, this robust piston compressor delivers dependable performance with a 3 hp motor and 90-litre air receiver, ensuring a steady flow of air for inflating tyres, powering pneumatic tools and supporting everyday workshop tasks. Its oil-lubricated design, with slow-running cast-iron cylinders, reduces wear and improves durability, making it a reliable long-term partner in even the busiest environments. With a maximum working pressure of 10 bar (145 psi) and user-friendly controls, you’ll enjoy consistent power delivery and effortless operation. Compact yet powerful, the AC31E90M’s single-phase 230V setup makes it easy to integrate into any garage space. Whether you’re upgrading your current setup or investing in your first workshop compressor, this model offers performance and reliability you can trust.
Features & Benefits
3 hp oil-lubricated piston motor. Delivers a reliable and continuous air supply for pneumatic tools and tyres.
90 litre receiver tank. Provides ample air storage for fewer start/stop cycles.
Cast iron cylinders with a slow-running block. Enhanced durability and long lifespan with reduced maintenance.
Max pressure 10 bar (145 psi). Supports a wide range of workshop applications.
Single-phase 230V. Easy installation in most garages and workshops.
Pressure gauges and quick coupling. Simple monitoring and quick tool changeover.
Technical Specification
| Air receiver mounted Receiver mounted |
|
| Frequency |
50 Hz |
| Number of phases |
1 phase |
| Supply voltage |
230 V |
| Working pressure |
10 bar |
| Belt guard |
Metal |
| Wheels |
2 wheels + 1 pivot wheel with brake |
| Plug / EAN |
Schuko |
| Certification |
CE |
| Weight |
72 kg |
| Installed motor power |
2.2 kW |
| Height |
931 mm |
| Length |
1123 mm |
| Width | 502 mm |
Why Choose This Product?
The Atlas Copco AC31E90M is a durable, high-performance compressor that blends everyday usability with professional-grade reliability. Perfect for tyre bays, small garages, and workshops that require consistent air delivery without complexity.
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Easy setup, reliable performance and quieter than expected. Perfect size for my workshop. Runs smoothly and has tons of power for typical garage jobs.
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Easy setup, reliable performance and quieter than expected. Perfect size for my workshop. Runs smoothly and has tons of power for typical garage jobs.
⭐⭐⭐⭐⭐
Solid compressor for our small garage. Doesn’t skip a beat on tyre inflation and keeps our impact guns powered all day. Great value unit.
All our products are available directly from a distributor network, you search for your nearest dealer and contact them, they will contact you back and arrange to supply equipment at online prices and you get a local point of service and support for any issues that occur with of course our 24 months Parts Warranty on Top.
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