CO2 Generator 4 kW

The HotBox CO2 Generator 4 kW offers a powerful yet manageable CO2 enrichment solution for medium-sized grow rooms and other indoor cultivation setups. Running on propane or natural gas, it delivers 4 kW of clean-burning CO2 that helps boost plant growth and yields. It features an electronic ignition system for easy startup and is equipped with flame-failure safety device that ensures safe operation. Made from stainless steel, it’s built to resist corrosion and challenging conditions in grow rooms with high humidity and temperature fluctuations. This unit integrates easily with environmental controllers, meaning growers get the precision they need to maintain ideal CO2 levels for their plants. For growers who need more power, the CO2 Generator 11 offers commercial-scale cultivation output. If you’re working in a small setup, the compact CO2 Generator 2.5 is a great fit.