Packaged pumping systems contain water pumps, interconnecting piping and other essential components assembled onto a common base or skid. Thrush systems offer a Single Source Solution to a variety of applications with simple and minimal installation. Each Thrush system is engineered and sized to the specified job requirements. In addition, each system is fitted with Thrush pumps, engineered and manufactured to meet specific design points. All Thrush systems are UL listed with ASME code-compliant vessels. The Thrush HTP heat transfer package is a pumping system equipped with thermal expansion and air elimination equipment. The PBS packaged booster system combines pumps, valves and controls to provide a constant supply of pressurized water. Thrush Co., Inc.