Cold water pressure washer. The Wash Bay is designed to keep the elements away from your controls. This self-contained cold water pressure washer is easy to maintain with an easy open cover allowing you access to all your components. Built with a stable welded frame you can count on long life no matter what your cleaning environment entails. Cold water pressure washer models provide you a FREE: industrial hose with a swivel end and bend restrictor, 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 investment against freezing. With the support of your local Alkota dealer we can find the correct solution for you. These models feature UL & CSA certifications.