Automatic shut-off The heating element will automatically shut off when the water level drops below the minimum threshold. Your steam cleaner is instantly ready to go once you refill the water tank. ActiveSafe™ Four levels of safety ensure that your steam cleaner will always operate safely. These levels include the low water light the automatic shut-off a pressurized safety cap with a built-in blowoff valve and a childproof safety lock.
If an independent power source is needed which is not constrained by the electrical supply then a diesel or petrol engine model is the answer. This type of pressure washer can be more powerful than electric machines and is ideal for off site work. These machines are often mounted in a tubular steel frame for robustness.
CST™ Continuous Steam Technology The ONE Plus™ steam cleaner was designed with a two-tank system. This technology means the water tank is not under pressure and can be refilled at any time eliminating downtime. Stainless steel boiler High-grade stainless steel is TIG welded together with a robotic welder to ensure the quality of the most solid and durable boiler on the market. This is why Dupray provides a lifetime warranty on its boilers – the heart of any steam cleaner.