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Titan Controls Ares 2: Two Burner CO2 Generator, LP

Item #: 702857

Titan Controls
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Titan Controls Ares 2: Two Burner CO2 Generator, LP

Additional Images


Product Details

Fuel Type


Number of Burners


BTUs per Hour


Recommended Area
10' x 10'

or less


The Ares Series CO2 generators are used to create and maintain the CO2 levels in your growing environment. Titan Controls products are created for our industry, by our industry!

The Ares Series generators are easy to set up and operate. They come with all the parts necessary to get started growing with CO2, all you have to add is a gas source (Liquid Propane (LP) or Natural Gas (NG)) .

Product Usage Diagram:

Pair with a Titan Controls Atlas 8 Digital CO2 Controller (sold separately)

Titan Controls Atlas 8: Digital CO2 Controller w/ Fuzzy Logic

Atlas 8: Once the CO2 level has reached your desired set point, it will disable the CO2 device. It features a photocell to ensure daytime only dosing of CO2 via a generator or regulator. This controller comes with a 15 remote sensor that houses the photocell and CO2 sniffer. Item #: 702853

Learn more about this CO2 controller

Product Details

  • 2 burners: LP = 4,526 BTU/hr & NG = 5,534 BTU/hr
  • For use in small rooms - 10' x 10' or less
  • Both Liquid Propane (LP) and Natural Gas(NG) models available - No changeover kits necessary!
  • Dual redundant solenoids to control gas source
  • Durable powder coated chassis for hydroponic environment
  • Brass gas burners resist rust
  • Built-in 'tip-over' switch defeats gas source in case generator should accidentally fall
  • Gas hose and regulator included with generator
  • Ceiling hooks and sturdy jack chain to hang CO2 generator in your grow area
  • 120 Volt power supply included
  • Detailed instructions included on how to operate your generator

Located above 5000ft? Titan Controls High Altitude Liquid Propane CO2 burners are available.
View High Altitude CO2 Burners

Product Documents

Product Instructions

Product Illustration



Brand Titan Controls
SKU 702857
Weight (lb.) 19.8
Length (in.) 12.9
Width (in.) 11.4
Height (in.) 22
Warranty Yes
Free Shipping Yes
CO2 Enrichment CO2 Burners
Has Photocell No
Voltage 120V

Titan Controls Ares 2: Two Burner CO2 Generator, LP Videos

Titan Controls Ares 2: Two Burner CO2 Generator, LP Questions & Answers

Should there be a gas smell in the area?

NO! Turn the gas supply off immediately. Do not turn on any electrical devices. Ventilate the area and leave the area until the gas smell is no longer present. Determine where the leak is by using soapy water. Spray the soapy solution on the gas connections and watch for bubbles. Bubbles will appear if the connection(s) are leaking. Seal the leaks.

The power is connected but the generator is not working and no indicator lights are on?

The "tip over" switch may have been activated. Tilt the unit to one side and listen for a clicking noise. The switch is like a pendulum and will turn off the unit if it is not level.

Should the generator be buzzing or sparking?

Yes. When the unit is firing you will hear sparking sounds. It will attempt this up to 5 times before going into "Lock Out Error" mode.

Should I run my CO2 at night?

No, you should not. Plants photosynthesize CO2 only during the daylight hours. At night, the plants expire CO2 and have no use for CO2. Save yourself some money and only dose CO2 during daylight hours when it does the most good for the plants.

Why do gardeners enrich their growing space with CO2?

CO2 is proven to speed up a plants growth rate, improve overall health and increase a plants yield. There are also many other benefits to plants, among them greater resistance to temperature extremes and other forms of stress, better growth at low light intensities, improved root/top ratios and less injury from air pollutants.

What methods can I use to enrich CO2 in my indoor garden or greenhouse?

The two most common methods are using a CO2 generator/burner or bottled CO2. The most common generator/burner uses LP (liquid propane) gas from a tank or a NG (natural gas) conversion kit that allows you to hook up your generator/burner to the natural gas line in your house. The other option is to purchase bottled CO2 from a local supplier in your area and control its release into your garden area using a Titan Controls CO2 controller (Atlas 1) or short cycle repeat cycle timer with photocell. It should be noted that there is no advantage to increasing CO2 levels beyond 2000 PPM for most greenhouse plants. The optimum level of CO2 for plant growth is generally accepted at 1200 - 1600 PPM.

Customer Reviews

plants growing faster Review by greenfreak
I was looking for a way of generating CO2 easier. Was getting tired of going to fill the tank. Propane is easier for me to get so this made a lot of sense for me. It's producing the CO2 I need and I should save money in just a couple of months.

(Posted on February 8, 2016)
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