Forma Steri-Cult CO2 Incubator The innovative Thermo Scientific Forma Steri-Cult brings leading edge technology into your lab, combining the most advanced components available into a single incubator. With IR CO2 sensor, precise microprocessor controls, active humidity control, HEPA air filtration and high temperature decontamination capability, its reputation for quality is unmatched, with researchers who demand the best for their work.