Titan Controls Saturn 4: Digital Grow Room Environmental Controller

Titan Controls Saturn 4: Digital Grow Room Environmental Controller

SKU #: HGC702850

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Titan Controls Brand Product

Availability: Out of stock

Lead time: Due to social distancing requirements, this item ships in 2 weeks

Clearance Item
Clearance items may not be returned for credit. Manufacturer warranty still applies.


Titan Controls Product Documents

Instruction Manual

The Saturn 4 is a basic environmental controller.

Saturn 4 is digitally precise with easy to use knobs to dial in your desired temperature and humidity settings. Will operate a CO2 controller, fan, dehumidifier and a night only device to keep your garden flourishing. One button allows you to change between three different operating modes.

Product Usage Diagram:

Product Details

  • 15' remote sensor
  • Photocell for nighttime control.
  • Plastic enclosure protects internal components from dust, rust and moisture.
  • 15 Amps - 120 Volts - 60 Hz.
  • 3 year warranty.

Controller Specifications

  • Size = 9”H x 7”W x 3 3⁄4 “D
  • Input Voltage = 120 Volts
  • Output Voltage = 120 Volts
  • Maximum Amperage = 14.5 Amps
  • Operating Hertz = 60 Hz.
  • Minimum/Maximum Humidity Control Levels = 5% to 95% RH (non-condensing) Humidity Accuracy = +/-3% RH of desired setting

For CO2 use, connect to a CO2 controller like the Atlas 2

Tech Specs


BrandTitan Controls
Weight (lb.)4.7
Lead TimeDue to social distancing requirements, this item ships in 2 weeks
Length (in.)12.4
Width (in.)9.2
Height (in.)6.5
Warranty2 Year
Prop 65No
Controller FunctionsMulti-Function Control, Temperature Control, Humidity Control, CO2 Control
CO2 FunctionRequires Controller For CO2 Function
Remote SensorYes
Number of ZonesSingle Zone
Humidity Setting Range5% to 95% rH
Temp Setting Range41° to 113°
Has PhotocellYes
Display Readout TypeLED Indicators
Voltage120 Volt
Frequency60 Hz
Power Cord Length8 ft.
UL ListedNo
Product Q&A

Titan Controls Saturn 4: Digital Grow Room Environmental 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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