The pre-soak application is an integral part of the car wash process and we understand what you need to offer the best experience for your customers. Our line of eSV™ and eHM pumps are specifically designed with efficiency and quality in mind. Combine either of these models with our Hydrovar® Variable Speed Pump Drive and we can offer industry-leading efficiencies. With several models and options to tailor the pump to your needs, we can offer solutions whether you use frictionless, hybrid or conventional car wash systems.