A free blowing air system is the most cost effective and efficient means of heating the air contained within industrial and commercial buildings. Warm air heaters are far more cost effective for heating large spaces than traditional radiator systems and boilers. Warm air heating systems provide instant heat. IMS is a specialist in warm air systems using gas or oil fired, suspended or floor standing heater units, that meet most heating requirements. There are many types of heaters available, we focus on fuel economy by installing energy efficient heating systems providing all our clients with significant savings. This combination of energy saving features, and reduced installation costs, generally allows the additional costs of the higher specification units to be recovered within the initial year of operation.