Infratech CD Series 39-Inch 4000W Dual Element IR Electric Heater With Switch

43 items left
  • infratech authorized retailer

    Tired of cool fall nights keeping you inside?

    Welcome your guests to a cozy evening party on your patio with our best-selling electric patio heater, the Infratech CD Heater. And if you're worrying about what parts or accessories you're going to need, we got your back with this awesome bundle! It includes the Infratech CD 39" 4000W Electric Heater and a duplex switch for high/low heat, the basic things needed for simple installation.

    So, what's to love about the CD Heaters? Made in the USA, these patio heaters work efficiently with Infrared Energy, focusing warmth on solid objects and not the air. Flexible installation is also a plus, allowing wall or ceiling mounting with the included bracket. For pole mounted or recessed installation, an extra kit is required.

    This unit can cover a maximum area of 8 x 8 ft. See this helpful Infratech Heat Coverage Guide to optimize heat coverage. If you have a wide space with multiple heaters, you can use the Contactor Panel to create zones and control them together.

    Elevate outdoor/indoor comfort with Infratech Heaters. Get free shipping on this bundle today and make patio heater installation much simpler!

    Also available in sizes: 33" and 61" long.

    Standard Stainless Steel 240V models are usually in stock and ready to ship. Custom colors and other voltages are special orders with 2-4 Weeks Manufacturing Lead Time.

    Need help determining the right heater and setup for your space and heating needs? Or, do you need more information about the current lead time? Give us a call at 1-866-713-4844 or email us at and we'll be happy to help!

    Download Product Manual

    Download Specs

    Download C/CD vs. W/WD Heaters

    Key Features:

    • Electric Patio Heater boasts superior efficiency with infrared heat and a sleek design that complements modern living spaces
    • Rated for indoor and outdoor use, it enhances the comfort of any room
    • Stainless Steel Construction ensures it won't rust and longevity outdoors
    • Mounting bracket allows wall or ceiling mounting, while optional kits are available for pole and flush mounting
    • Custom Powder Coating Available in Almond, Beige, Biscuit, Black, Bronze, Copper, Grey, and White for an additional cost
    • Includes a dual duplex switch to indulge in its comfort at high/low heat

    Other Features:

    • Quartz Element with Approximately 5,000 hours of use
    • Mounted at a height of 8-12 ft and angled from 0°-60° to position heat correctly
    • Minimal Maintenance Cost compared to gas
    • Inset Brackets are hidden behind the unit for a clean look
    • Compatible with top-selling Smart Home systems like Lutron™, Crestron™, Control 4™, and others for your convenience.
    • Made in the USA for consistent and excellent quality

    Electric Heater Specifications:

    Model Number: CD 40
    Manufacturer: Infratech
    Series: CD
    Indoor/Outdoor: Indoor / Outdoor
    Fuel Type: Electric
    Installation: Pole / Wall / Ceiling / Flush Mounted
    Material: Stainless Steel
    Grade: Commercial / Residential
    Water Resistance: Splash Resistant
    Heater Type: Infrared
    Heating Area: 8 ft x 8 ft
    BTUs: 13,648
    Watts: 4,000
    Volts: 208 / 240 / 277 / 480
    Dimensions: 39" L x 8.19" W
    Certifications: UL Listed
    Warranty: 3-Year Warranty

    Duplex Switch Specifications:

    Model Number: 14 4325
    Manufacturer: Infratech
    Indoor/Outdoor: Indoor / Outdoor
    Installation: Surface Mounted
    Volts: 208/220 VAC = 3000 Watts Max per Switch
    240/277 VAC = 4000 Watt Max per Switch
    Amps: 20
    Dimensions: 5 1/2" H x 3 3/4" W x 2 3/4" D
    Warranty: 3 Years

    What's in the Box:

    • Electric Patio Heater - 1 pc.
    • Mounting Bracket - 1 set
    • Dual Duplex Switch - 1 pc.
    • User's Manual - 1 pc.


    Infratech offers advanced control options with more features. For sleep timer function, temperature control, and other control options, get an Analog ControllerUniversal Control, or a Home Management System for smart home integration.

    A Drop Pole Kit is available to let your heater hang from the ceiling, great for high or uneven ceilings. Flush Mount Frames give your unit a seamless mount on the wall or ceiling. Add style to your patio heater with a ContemporaryTraditionalCraftsman, or Mediterranean Fascia Kit.

    The best angle to install this heater is approximately 45º. If installed outdoors, it is best to install it on the "cold side" for efficient heating and under a protective roof or weather cover, whenever possible. Even with its all-weather construction, your heater will last longer and look better if it is protected from rain and snow.

  • Free and Fast Shipping! Read our full Shipping Policy here.

    We offer market-leading 30-Day Free Returns! Read more about our Returns Policy here.

  • Our 100% Price Guarantee! Read more about our Price Guarantee here.

  • There are currently no warnings.

    This product is safe to use according to the manufacturer's instructions.