Ingco Air Compressor 300L AC553001 Three-Phase 4.1kW

Our review

This is a stationary, belt-driven air compressor built around a 300-litre tank and a three-phase 380V supply. The 4.1kW (5.5HP) copper-wire induction motor and oil-lubricated pump push operation pressure to a maximum of 8 bar, and the package arrives in a wooden case. It suits workshops, garages and small production setups that need stored air volume and can run three-phase power rather than a single-phase plug. Before buying, confirm your supply is genuinely three-phase, since the motor will not run on ordinary household current. Check the 8 bar ceiling against the tools you plan to drive, and note the 83dB noise figure if the unit will sit near work areas. Compare it with single-phase compressors of similar tank size, which are easier to power but generally draw more current and suit lighter duty, and with larger industrial units if you need higher pressure. The 3000-hour lifetime promise applies to the pump, so ask how servicing and oil changes are handled locally. Belt drive and an oil-lubricated pump mean routine maintenance is part of ownership. Available on Sokonia.