The Jenroll EXPG brings a new dimension to the word “flexibility”. By using a flexible chest designed for the use of oil as the heating medium and an integrated gas-fired burner and heat exchanger, the Jenroll EXPG minimizes the installation and set-up time, enabling a laundry to lift off steam capacity for other purposes, and to run or expand its flatwork operation without heavy external piping and boiler room. The Jenroll EXPG is simply to be set in place and hooked up to a gas supply.