Clarkes heavy duty 'Contractor' pressure washer is powered by a superb Honda petrol engine, has a direct drive pump (much more reliable than a belt driven unit) with ceramic pistons & brass head, & is mounted on a rugged steel chassis with big pneumatic tyres for easy mobility. This power washer is designed for plant hirers, contractors, & anyone who requires a high pressure cleaner, remote from mains electricity or water.Download Product Manual