Description Hotbox CO2 Generators enrich the atmosphere and encourage plant growth. There are four models to choose from, suitable for growing areas ranging from 20m² to 4000m² Increase CO2 to 1000 ppm – achieve optimum growing environment Low running cost – runs on propane or natural gas (all of the CO2 Generator are supplied as propane with a conversation kit for natural gas) Easy installation – simply attach to supply, plug in and switch on Robust, lightweight construction – durable, yet easy to move around N.B. Carbon dioxide and air circulation Plants can only absorb carbon dioxide near to them. Carbon dioxide is also heavier than air and will tend to fall to the base of the growing area. Best results are achieved by good air circulation and Hotbox Mistraal air circulation fans have been developed for this purpose.
