
Elevated atmospheric CO2 levels show remarkable increases in plant growth productivity, and creating these elevated levels in your grow room is simply the easiest way to accelerate plant growth. Autopilot CO2 generators provide and maintain the carbon dioxide levels needed to meet maximum growing potential, and operate for only pennies a day.
These highly reliable CO2 generators feature powder-coated steel enclosures that resist moisture, rust and discoloration, providing years of trouble-free operation. They are very safe and easy to operate. The built-in solid-state electronic ignition module creates a spark to light the burners. The units are also equipped with a safety tip over feature that shuts off the gas source if the unit is tipped or falls over. Autopilot generators are available in both propane and natural gas models, along with high-altitude versions in all sizes.
All models are equipped with:
- Precision manufactured brass burners
- Solid-state electronic ignition module—no pilot light necessary
- TIP OVER switch shuts off gas source if the unit falls or tips over
- SHUT DOWN warning with LED error indicator lights
The tip shutoff switch engages at an angle of 30° +/-5°. Disengages, allowing, the unit to turn back on when the unit is returned to ≤ 10° angle.
Three sizes available—4-burner, 8-burner, and 10-burner (adjustable: 2-, 5-, 7-, or 10-burner option)
- 4-Burner: Spaces 14′ x 14′ and smaller
- 8-Burner: Spaces 28′ x 28′ and smaller
- 10-Burner: Spaces 35′ x 35′ and smaller
Autopilot CO2 generators are perfectly paired with our line of Autopilot environmental controllers.
NOTE: These generators require unrestricted airflow through the bottom and must be mounted by hanging/suspending.

Elevated atmospheric CO2 levels show remarkable increases in plant growth productivity, and creating these elevated levels in your grow room is simply the easiest way to accelerate plant growth. Autopilot CO2 generators provide and maintain the carbon dioxide levels needed to meet maximum growing potential, and operate for only pennies a day.
These highly reliable CO2 generators feature powder-coated steel enclosures that resist moisture, rust and discoloration, providing years of trouble-free operation. They are very safe and easy to operate. The built-in solid-state electronic ignition module creates a spark to light the burners. The units are also equipped with a safety tip over feature that shuts off the gas source if the unit is tipped or falls over. Autopilot generators are available in both propane and natural gas models, along with high-altitude versions in all sizes.
All models are equipped with:
- Precision manufactured brass burners
- Solid-state electronic ignition module—no pilot light necessary
- TIP OVER switch shuts off gas source if the unit falls or tips over
- SHUT DOWN warning with LED error indicator lights
The tip shutoff switch engages at an angle of 30° +/-5°. Disengages, allowing, the unit to turn back on when the unit is returned to ≤ 10° angle.
Three sizes available—4-burner, 8-burner, and 10-burner (adjustable: 2-, 5-, 7-, or 10-burner option)
- 4-Burner: Spaces 14′ x 14′ and smaller
- 8-Burner: Spaces 28′ x 28′ and smaller
- 10-Burner: Spaces 35′ x 35′ and smaller
Autopilot CO2 generators are perfectly paired with our line of Autopilot environmental controllers.
NOTE: These generators require unrestricted airflow through the bottom and must be mounted by hanging/suspending.

Blueprint Controllers CO2 Generator LP 4-burner

Blueprint Controllers CO2 Generator LP High Altitude 8-burner

Blueprint Controllers CO2 Generator LP 8-burner

Blueprint Controllers CO2 Generator LP High Altitude 4-burner

Blueprint Controllers CO2 Generator LP 10-burner

Hydro Innovations is proud to present the next generation in water-cooled CO2 generators, the HydroGEN PRO. Like the original, the PRO version uses a water-cooled heat exchanger to cool nearly 90% of the heat produced by burning propane. The new unit has several upgrades and new features over the very popular original model. The PRO unit is more user friendly and has more installation options, making it the best water-cooled unit yet. A few of the upgrades include an automatic relight ignition in case of ignition failure, replacing the 3v battery pack with a power cord adapter that now operates on 12V, adding insulation to the internal tubing to protect it from excessively humid environments, and an additional power outlet for the IceCAP supplemental cooling accessory. All these improvements and still the same great price as the original version!
- Now with automatic relight ignition
- Water cooling feature removes 86% of the heat produced
- Adjustable flame from 12k BTU to 24k BTU (15 cu ft/hr to 30 cu ft/hr)
- Advanced safety features including oxygen depletion sensor
- All copper water passages and inline water debris screen
- Compact, wall-mounted or suspended design
- Activated by water flow for drain to waste cooling
- Activated by power supply for recirculation cooling
- Quality construction

Elevated atmospheric CO2 levels show remarkable increases in plant growth productivity, and creating these elevated levels in your grow room is simply the easiest way to accelerate plant growth. Autopilot CO2 generators provide and maintain the carbon dioxide levels needed to meet maximum growing potential, and operate for only pennies a day.
These highly reliable CO2 generators feature powder-coated steel enclosures that resist moisture, rust and discoloration, providing years of trouble-free operation. They are very safe and easy to operate. The built-in solid-state electronic ignition module creates a spark to light the burners. The units are also equipped with a safety tip over feature that shuts off the gas source if the unit is tipped or falls over. Autopilot generators are available in both propane and natural gas models, along with high-altitude versions in all sizes.
All models are equipped with:
- Precision manufactured brass burners
- Solid-state electronic ignition module—no pilot light necessary
- TIP OVER switch shuts off gas source if the unit falls or tips over
- SHUT DOWN warning with LED error indicator lights
The tip shutoff switch engages at an angle of 30° +/-5°. Disengages, allowing, the unit to turn back on when the unit is returned to ≤ 10° angle.
Three sizes available—4-burner, 8-burner, and 10-burner (adjustable: 2-, 5-, 7-, or 10-burner option)
- 4-Burner: Spaces 14′ x 14′ and smaller
- 8-Burner: Spaces 28′ x 28′ and smaller
- 10-Burner: Spaces 35′ x 35′ and smaller
Autopilot CO2 generators are perfectly paired with our line of Autopilot environmental controllers.
NOTE: These generators require unrestricted airflow through the bottom and must be mounted by hanging/suspending.

Elevated atmospheric CO2 levels show remarkable increases in plant growth productivity, and creating these elevated levels in your grow room is simply the easiest way to accelerate plant growth. Autopilot CO2 generators provide and maintain the carbon dioxide levels needed to meet maximum growing potential, and operate for only pennies a day.
These highly reliable CO2 generators feature powder-coated steel enclosures that resist moisture, rust and discoloration, providing years of trouble-free operation. They are very safe and easy to operate. The built-in solid-state electronic ignition module creates a spark to light the burners. The units are also equipped with a safety tip over feature that shuts off the gas source if the unit is tipped or falls over. Autopilot generators are available in both propane and natural gas models, along with high-altitude versions in all sizes.
All models are equipped with:
- Precision manufactured brass burners
- Solid-state electronic ignition module—no pilot light necessary
- TIP OVER switch shuts off gas source if the unit falls or tips over
- SHUT DOWN warning with LED error indicator lights
The tip shutoff switch engages at an angle of 30° +/-5°. Disengages, allowing, the unit to turn back on when the unit is returned to ≤ 10° angle.
Three sizes available—4-burner, 8-burner, and 10-burner (adjustable: 2-, 5-, 7-, or 10-burner option)
- 4-Burner: Spaces 14′ x 14′ and smaller
- 8-Burner: Spaces 28′ x 28′ and smaller
- 10-Burner: Spaces 35′ x 35′ and smaller
Autopilot CO2 generators are perfectly paired with our line of Autopilot environmental controllers.
NOTE: These generators require unrestricted airflow through the bottom and must be mounted by hanging/suspending.