Start off with the entry-level system containing the calorimeter, bayonet bomb vessel and oxygen filling station, and grow your system as your budget grows to an advanced system containing 2 air coolers (3K-2) and 3 bayonet bomb vessels (3K-5). The advanced system can complete up to 8 - 10 samples per hour. Part of the CAL3K-F system is the external oxygen filling station (3K-3). The waterless cooler (3K-2) is a powerful air cooler with the ability to rapidly cool the bomb vessel, yet remain environmentally friendly. The sample repeat speed ranges between 6-20 minutes per sample, depending on the system configuration.