Liquid nitrogen pumping solutions that deliver proven technology in a compact size for safer more cost effective operations. With our patent pending direct heat recovery system our units deliver maximum rate with less horsepower. COCI is a OEM of nitrogen pumping equipment. At COCI we look not only to meet the requirements of today but also to satisfy the needs of tomorrow. Our cryogenic pumping systems are manufactured to be as versatile as possible. Our compact aluminum base allows our Nitrogen pumping units to be mounted in a range of configurations from a tractor pulling a 9000 or 11,000 gallon tank or as conventional body mount with a 3000 gallon tank. Combining this with our touch screen displays and solid state microprocessor means full control of the unit without manually operating any low or high pressure valves. It also means our units can be wirelessly operated or zone rated if required.