TWIN CAPACITORS AND A CENTRIFUGAL SWITCH - Aids trouble-free start-up.HEAVY-DUTY FULL CAST CYLINDERS WITH ALLOY HEADS - For improved heat dissipation and long-life.BESPOKE CONTROL PANEL - Easy-to-use with two outlets, one regulated and one direct.HEAVY DUTY METAL WHEELS - Fitted with needle roller bearings and puncture proof tyres.HOSE REEL – Tank mounted to keep your workspace tidy.DRAIN VALVE - For easy release of condensed water build-up in the tank.3 YEAR GUARANTEE*.