Industrial Hot Pressure Washer 420X4 Alkota, where power, performance, and mobility help you get the job done. The Alkota X4 series is the most popular hot water pressure washer in the industry, guaranteed to provide results you will love. This belt driven heated pressure washer features a triplex pump that runs at a lower RPM for a cooler, quieter operation. You will love the four-wheel design on this industrial steam cleaner, and it will travel easily over any surface. The 420X4 is a hot water steam pressure washer that is designed to provide maximum heated water and cleaning performance. Commercial hot water pressure washers from Alkota feature our industry leading hydro insulated coil. The hydro insulated coil provides user safety and money saving high-performance hot water. Alkota hot water power washers protect you with a 7-year coil warranty and Soft Damping System for protection and long life of coil, pump, and high pressure components. Industrial hot water pressure washer models provide you a FREE: industrial hose with a swivel end, professional-grade insulated trigger gun with safety lock, insulated wand for user safety, and quick connect nozzle. Along with all that Alkota provides a winterizing valve to help you protect your steam pressure washer investment against freezing. With the support of your local Alkota dealer, we can find the correct solution for you. These models can feature UL & CSA certifications. All industrial heated pressure washers are available in different voltages.