You can find used Environmental chambers on Wotol
The main manufacturers of Environmental chambers are Lunaire, Associated Environmental, Forma, Thermo Scientific, Thermotron, Caron, Environmental Specialties, Espec, Hotpack, Sanyo, Tenney, Ascott, Heraeus, Percival.
The main model : SC / KWT 450,3510,SM-8-8200,6510,CC450iP,HC 0057
HS CODE 8419 1190 ,Machinery, plant or laboratory equipment, whether or not electrically heated (excluding furnaces, ovens and other equipment of heading 85.14), for the treatment of materials by a process involving a change of temperature such as heating, cooking, roasting, distilling, rectifying, sterilising, pasteurising, steaming, drying, evaporating, vaporising, condensing or cooling, other than machinery or plant of a kind used for domestic purposes; instantaneous or storage water heaters, non-electric
