Esco Biotech Pvt. Ltd. Supplies Direct Heat Design Carbon Dioxide Incubator. Esco Biotech Pvt. Ltd. Has achieved ISO 9001 and 14001 certifications. Direct Heat Design Carbon Dioxide Incubator is provided with the fast CO2, temperature and humidity recovery without overshoot. Direct Heat Design Carbon Dioxide Incubator is also available with the facility of blower which automatically stops when door is opened, to minimize mixing of chamber and room air. Its model name is CelCulture® CO2 Incubators.