Hydro Engineering introduces its completely redesigned GSOV Hydroblaster, a portable hot water, high-pressure wash system. A 20-hp Honda engine delivers 3,000 psi and 5 gpm of cleaning capacity. The GSOV provides a 140-degree temperature rise with the diesel-fueled heating system. The new Hydroblaster is certified to UL1776 to ensure that rental customers are operating equipment that meets stringent safety standards.