Ingersoll Rand ST1000 and ST1000M Series air starters are built to withstand the toughest environmental and working conditions — combining robust features and proven power and efficiency to deliver ruggedly reliable, heavy duty starting for a wide variety of applications. ST1000 and ST1000M Series starters are also engineered to precisely match the same mounting configuration of many existing applications, making them easy to install without the need to reconfigure connections or piping.