Titan Controls Saturn 3: Digital Temperature, Humidity & CO2 Controller is no longer available

Titan Controls Saturn 3: Digital Temperature, Humidity & CO2 Controller is no longer available

SKU #: HGC702657

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Titan Controls Product Documents

Product Instructions

Product Illustration

The 'Classic Series' Saturn 3 Temperature, Humidity & CO2 controller offers the indoor gardener the complete solution for their grow area. Your garden is under control with the Saturn 3 from Titan Controls!

The CO2 enrichment mode will maintain the garden at your pre-set level to improve your plants performance and help save you money by not overshooting your set point. The day and night variable temperature & humidity ranges are wide enough to accommodate any gardens needs. It also has optional output boxes that can control a heater or a 'high temp' shut-off function for your lights.

Product Usage Diagram:

Product Details

  • 'Day only' CO2 monitor and control from 750 PPM to 1500 PPM
  • CO2 sensor & one button calibration included in the controller
  • Day & Night temperature control from 55 degrees F to 95 degrees F
  • 'Cooling Only' or 'Cooling & Dehumidifying' mode switch
  • Day & night humidity control from 20% to 80%
  • 'Humidifying' or 'Dehumidifying' mode switch
  • Mode switches are lockable to avoid accidental adjustment
  • ETL listed in the United States and Canada for use in commercial applications
  • Optional auxiliary 'heating' and 'high temperature shut-off' functions
  • 120 Volt - 12 Amps - 60 Hz.
  • 3 year warranty

Saturn 3 Auxiliary output modules (sold separately)

Tech Specs


BrandTitan Controls
Weight (lb.)2.5
Lead TimeShips in 24-48 Hours
Length (in.)5.5
Width (in.)11
Height (in.)4.5
Warranty2 Year
Prop 65No
Controller FunctionsMulti-Function Control, Temperature Control, Humidity Control, CO2 Control
CO2 Sensor TypeNo
CO2 FunctionPre-Set Range 500 PPM to 1500 PPM
Remote SensorNo
Number of ZonesSingle Zone
Humidity Setting Range20% to 80% rH
Temp Setting Range55° to 95°
Has PhotocellYes
Display Readout TypeLED Indicators
Frequency60 Hz
Power Cord Length8 ft.
UL ListedNo
Product Q&A

Titan Controls Saturn 3: Digital Temperature, Humidity & CO2 Controller Questions & Answers

Does my Titan Controller need to be calibrated?

No, your controller has been factory calibrated and is ready for service when you take it out of the box. Each unit will provide years of use and will maintain its settings without any further changes required.

Are the Titan Controllers compatible with each other?

Yes. They are designed to work together so you may expand your system as needed.

What happens to the 'preferred settings' on my Titan Controller if I lose power?

Titan Controls digitally based equipment has 'non-volatile' memory storage that allows the unit to retain settings due to a loss of power. The analog product line settings are not affected by a loss of power and will maintain dial settings.

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.


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