Infratech SL Series 42-Inch 2400 Watt Single Element Infrared Electric Heater

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    With the Infratech 63" SL Heater, you can rest assured that your heater won't stand out like a sore thumb. Its slim and streamlined design allows it to discreetly integrate into any space elegantly. It comes in stylish Silver or Matte Black to match any decor.

    This infrared electric heater produces 2400 Watts of infrared heat covering a 7 ft x 7 ft area and works well with almost any control option, even smart home systems. With its quartz elements, it emits easily absorbent, low-reflecting rays that are quickly absorbed by our bodies. Create instant, luxurious comfort that isn't lost in windy weather.

    Great for wall or ceiling mounting, it will fit almost any indoor or outdoor space. Available in Black, Bronze, and Silver, and three voltage options, just choose the best housing body color that matches or complements your room's color palette.

    Stay warm and comfortable indoors or outdoors with a Slimline Electric Patio Heater. Order yours today to take advantage of our free shipping offer!

    For your voltage requirement, this electric heater is available in 240 V, 208 V, and 277 V.

    Also available in sizes: 29" and 63" long.

    Note:The best heat output is achieved when the heater is mounted properly and in areas with mild weather. Please see the recommendations below and the Infratech Heat Coverage Guide for setup recommendations.

    Standard 240V models are usually in stock and ready to ship. 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

    Infratech SL Series Electric Heater Videos:

    Key Features:

    • UL Listed for indoor and outdoor settings, install it wherever you want.
    • Select between 2 styles to match your decor. Stainless Steel Front Face Plate with Silver Housing Body or a Matte Black Face Plate with matte Black Housing Body.
    • 6" Mounting Kit that matches housing body color included for easy surface, wall, or ceiling installation at a 0 to 60° angle.
    • Quartz Element with approximately 5,000 hours for many relaxing afternoons.
    • Anodized Aluminum Housing has an extra coat of Aluminum for durability

    Other Features:

    • The slimline design has a T-slot for flexible mounting options.
    • Mounting Height: 7' to 9' for efficient heat coverage.
    • Minimal Maintenance Cost compared to gas saves you money.
    • Infratech heaters can be used with various control options and are compatible with top-selling Smart Home systems like Lutron,™ Crestron,™ Control 4,™ and others for your convenience.
    • Heaters greater than 240 Volts are for “Commercial Use Only. Risk of fire. Do not use as a residential or household heater.”
    • Made in the USA, ensures high-quality materials and superior craftsmanship.


    Model Number: SL 24
    Manufacturer: Infratech
    Series: SL
    Indoor/Outdoor: Indoor / Outdoor
    Fuel Type: Electric
    Installation: Wall / Ceiling Mounted
    Material: Anodized Aluminum
    Grade: Commercial / Residential
    Heater Type: Infrared
    Heating Area: 7 ft x 7 ft
    BTUs: 8,190
    Watts: 2,400
    Volts: 208 / 240 / 277
    Amps: 11.5 / 10 / 8.6
    Dimensions: 42.5" L x 4.75" W
    Certifications: UL Listed
    Warranty: 3-Year Warranty

    What's in the Box:

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


    Infratech offers a variety of control options, from a simple on/off switch with one heat setting or INF regulator with variable heat to more advanced controllers with more features. For Sleep Timer, temperature control, and other control options, get an Analog Controller, Universal Control, or a Home Management System for smart home integration.

    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.

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  • There are currently no warnings.

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