How much window cleaning have you got or plan on getting? What are the access issues with your properties? Is your work scattered as I expect it is? Have you got plenty of money to spend on equipment? Or on you on budget, buying stuff on a budget doesn't necesssarily mean buying inferior gear, for example spending hundreds on a slx 18 pole when it won't get used much is pointless when with a light brush on a clx pole which costs much less is good enough, also you will need a water saving device, the only dead cert is you only need di, dependent on how much water you plan on using will determin whether one or two vessels would benefit you more. May I say how much I like this site, window cleaning issues are discussed as long as you skip the "How to become an overnight window cleaning milionaire" section. D