The Astra range at Knol UK, are run from either a 12v, 240v or 415v battery and supply and heat the water with the use of an oil fired burner (diesel). This means that much more quantity of steam is produced in the boiler, meaning 2 operators can use the machine at the same time. The steam production is high and can be used as wet or dry steam, therefore suited to larger surface cleaning. Our machines are easy to use and are fitted with a user friendly control panel and display.
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