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Torsten Deutzmann of Unger Professional Worldwide reveals why professional window cleaners rely on their scrapers so much.
The word scrape has a number of different meanings, but one of the most appropriate I have found, in terms of window cleaning, is: ‘Move a hard or sharp edge across (a surface) especially to make something
When is a hot water high-pressure cleaning system required to remove dirt or soiling? And what types of applications can be tackled with cold water alone? Ann Laffeaty asks manufacturers of high-pressure cleaning systems about the pros and cons of cold versus hot.
Cold water delivered at high pressure is a highly efficient method of cleaning
Among the most recent launches from Biemmedue is the Midia cold water high pressure cleaner. Features include adjustable spray head, lance-controlled low pressure detergent injection system, non-marking wheels and optional hose reel.
Also recently developed is the Mobile petrol engine machine, also cold water.
The latest Kärcher cold water high pressure cleaners HD 5/15 C(X) and HD 6/13 C(X) have been designed to be particularly mobile. This is achieved through compact construction style, light weight and clever accessory storage. And because these models are no larger than an item of hand luggage they can be used in confined spaces too.
The easywash365+ Foam is a stainless steel injector with high pressure foam lance from R+M/Suttner. It is fitted via a T-piece between the outlet of the high pressure unit and the original spraying unit and expands the number of applications for R+M’s foam injectors.
The connection from injector unit to the high pressure foam lance is
The new Series 10 cold water high pressure cleaners, says Annovi Reverberi, are mobile and easy to use thanks to their upright and ergonomic design - and the foldable handle makes storage simple when not in use. There is also storage space for accessories.
Pressure level is up to 150 bar with water flow up to 900 litres per hour depending on the