2.2 – 5.5 kW screw compressors

A screw airend in this size band is driven straight off the motor shaft. There are no belts to tension, nothing to slip on a cold start, and no drive losses to pay for on every unit of air the machine makes.

The compressor, the receiver, the dryer and the filters arrive as one assembly, piped and wired. In a workshop that matters more than it sounds, because the alternative is four separate items standing on the floor joined by whatever hose came to hand.

The canopy is lined for sound and opens on both sides. Oil, filters and the separator are all reached without pulling the machine away from the wall, which is usually the reason a small compressor gets serviced late.

The panel is deliberately plain. Line pressure, running hours, the hours left until the next service and the last few faults, which is everything a workshop actually reads.

It starts and stops the machine on pressure, restarts itself after a power cut, and will hold a second lower pressure setting for the hours when nothing demanding is running. That second setting is the cheapest saving available on any compressed air system.

When the service countdown reaches zero the screen says so rather than hiding it in a menu. Nobody has to remember a date, and the machine tells the person standing in front of it.

A service kit holds every wear part for that interval in one box. Air filter, oil filter, separator, oil and the seals that go with them, so the machine goes back together the same day rather than waiting on one missing O ring.

Filters that look identical can flow very differently. One that restricts the inlet by two tenths of a bar costs more in electricity over a year than the whole service did, which is how a compressed air bill goes up with nobody noticing.

We quote kits against your machine's serial number rather than guessing from the model, and we hold them in local stock in every country we trade in.