hi paul.thanks... looked at the ones for hire, think you are right about just buying it...i am trying to build around my present job as you know,...so i shifted all my work into 4 days . leaving mondays and weekends to build this up, going to drop leaflets this week,trouble is if i get just one job for a monday,its £81 for that day to hire a hot water petrol machine at 140 bar...so if you tot them figures up over a few weeks...i simply would never get off the ground,,,unless there are much cheaper places to hire..i think you are right about buying outright...