The 199,000 Btu/h heater from Pipe Lining Supply can be used to accelerate the curing of CIPP lateral sewer liners and eliminate worry about undercuring. The system includes a boiler that can raise the cure temperature to a safe and steady 180 degrees F. The system has a recirculation pump, temperature controls, flow controls, a water circulation manifold, and supply and return hoses. The unit runs on propane and can be used indoors or out. It is mounted to a hand truck that allows it to be carried into basements, attics, roofs, or virtually any site to cure a liner in an hour or less. The unit can cure a liner up to 8 inches and 150 feet in length. Units can be ganged for larger or longer lines. 888-354-6464; www.pipeliningsupply.com.