Pre-Insulated Pipe System HI-GARDTM is a Pro Series advanced pre-insulated piping system that is available in a variety of insulation and metal jacket materials to meet fire retardant requirements and to ensure reliability, consistency, and lower overall installed costs for above-ground applications. For industrial and commercial applications, we manufacture a high-quality pre-insulated, prefabricated jacketed piping… Continue reading Pre-Insulated Pipe System