The new liquid nitrogen-powered NITROBOOST™ supplemental refrigeration systems give manufacturers the ability to maintain target operating temperatures in their existing mechanical tunnel and spiral freezers or blast-style freezers. This avoids production downtime and the related temperature issues that occur from high heat loads and exceeding the freezer’s capacity.

Made up of heat exchanger coils, the NITROBOOST systems are compact yet deliver substantial additional refrigeration capacity. Small enough to fit within or mounted on existing spiral or tunnel freezers, the systems use liquid nitrogen in closed-loop coils to efficiently and rapidly lower circulating air temperature.