CO2 Generator Multi Fuel Infrared

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The latest innovations in CO2 generator design by Green Air Products. Infrared burners provide the most complete conversion of fuel to produce the purest CO2 emission. Electronic ignition for safe automatic operation. Much of the heat by-product can be removed by air cooling with the optional heat sink tubes to help minimize room temperature increase. By far the easiest and most economical way to fertilize your plant atmosphere. Manufactured in Oregon USA
Heat tubes and adaptors optional.

The multi-fuel generator is adjustable for propane or natural gas.

28 cu/ft/hr CO2 20,000 BTU two burner uses two heat tubes.
Shipping carton - 22” x 13” x 15”

Order heat sink tubes and adaptors separately.

Payment can be also made over the phone via Visa, Mastercard, American Express or Discover by calling 239-357-1853 Craig.



CO2 will dramatically increase the growth of green plants. Green plants use carbon dioxide (CO2) and water in the presence of light to synthesize organic compounds. The plant then converts these organic compounds into elements that it can use (food). This process is called photosynthesis. If any of these ingredients (CO2, water or light) are at levels below what the plant can use for maximum efficiency, it will only be able to perform at that level and no greater. Adding carbon dioxide to a growing environment that is not receiving proper nutrients or is low on light will not produce the desired results. Similarly, plants that are receiving plenty of sunshine and nutrients will only perform as well as the ambient level of CO2 will allow. The ambient level of CO2 in the earth's atmosphere is generally between 300 and 600 ppm. Most plants receive far more water and energy in the form of sunshine than they can use. Increasing the CO2 in the growing area will let the plant use the excess water and energy that is stored in the leaves. The result is a substantial increase in the growth rate of any plant that uses chlorophyll in the process of photosynthesis. Enrichment should commence at sunrise or when photoperiod begins and refrain during darkness hours. The average CO2 level that is recommended is 1000 to 2000 parts per million (PPM). The object is to maintain a constant level in the atmosphere. You can run a small unit continuously during photoperiods or you can use a larger unit and time it to function periodically. Where exhaust requirements are frequent, the latter method is preferable. After the exhaust function the generator can be cycled to replenish CO2 quickly to maintain rapid plant photosynthesis. Use the operation time charts to determine the size of generator and the number of minutes of operation required for the level of CO2 desired. Frequency of recharge depends on the rate of consumption. For the greatest fuel economy and accuracy of recharge it is recommended that the Green Air Products CO2 Monitor Controller (CDMC) be used with all generator and emitter systems.


Carbon dioxide generators operate by burning carbonaceous fuels such as propane or natural gas. The burners used in Green Air Products CO2 generators are specially designed to maximize the production of CO2 and minimize heat as a by-product. Green Air Products generators provide CO2 far more economically than any other means of enrichment. An electronic igniter is used to strike a flame when the generator is turned on. If the burner flame is lost the valve will close so that unburned fuel will not be released into the enclosure. CO2 Generator operations may be automatically functioned according to actual ambient values when installed in conjunction with the SPC-1 or CDMC CO2 controllers. This control device continually samples the level of carbon dioxide in the growing area and functions the generator whenever CO2 levels do not meet your predetermined values. Generators are easily installed, dependable and efficient. Transformer included. Operates on 110 VAC

All models include: 120/12VDC 6W .5 amp power transformer with 2.1 mm plug, 20 ft. fuel hose, suitable small appliance gas pressure regulator, and ceiling mount hardware kit. Propane tank not included. Air cooling tube for the ELECTRA-AIR models is an optional accessory. See timers and CO2 monitors for controller options. See LPCV propane tank crossover valve for handy accessory.

Payment can be also made over the phone via Visa, Mastercard, American Express or Discover by calling 239-357-1853 Craig.
    • Brand Green Air Products
    • Mfg Part # IR-28-MF
Payment Methods
Shipping UPS, $30.00
Return/Exchange Policy

Return Policy.

A Return Goods Authorization (RGA) number must be obtained from customer service (1-239-357-1853). Products must be unused and in their original cartons. No discontinued or obsolete items will be accepted. For safety reasons, no returns can be accepted on HEPA items. Customer pays return freight charges and 15% restocking fee, except when return is due to freight damage. We reserves the right to refuse any return not in compliance with the above.

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