21st Tech markets Ingersoll-Rand’s line of energy efficient microturbines. These are state of the art on-site energy production units with virtually no emissions. 21st Tech offers two models of microturbines: a 70-kilowatt (kW) and a 250-kW unit.

Both are capable of cogeneration, which is the ability to produce both electricity and heat in the form of hot water, and can be used for applications ranging from hospitals and industrial facilities to oil production and wastewater treatment facilities.