The SIP Tempest PH660/120HDS is a powerful, hot steam pressure washer. This product has a variable pressure of 1740psi and a variable max water flow rate of 660 Litres per hour, helping you clean away your unwanted dirt and grime. The PH660/120HDS comes with a brass headed, in-line Triplex crankshaft pump as well as an integral water softener and descaling tank. This reliable model is equipped with a heavy-duty metal lance with adjustable nozzle, a 10 metre heavy-duty hose and front and rear bumpers, making the Tempest PH900/200HDS a tough and durable machine.