Infratech CD Series 33-Inch 3000 Watt Dual Element Marine Grade Electric Heater

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    Are you tired of battling the chill on your patio with flimsy electric heaters that break down at the drop of a hat? It's time to say goodbye to subpar heaters that can't handle the harsh sea air or saltwater environments.

    You deserve an electric patio heater that's as durable as it is efficient, so you can revel in the great outdoors uninterrupted.

    Look no further than Infratech's CD 3000 W Dual Element Marine Grade Electric Heater—an unrivaled choice for those seeking extended durability in even the most unforgiving weather conditions. With its cutting-edge Marine UpGrade, featuring robust and corrosion-resistant 316 stainless steel, this heater is built to last.

    Whether you opt for a wall or ceiling-mounted installation, the possibilities are endless. For a sleek and seamless look, consider the optional frame that allows for flush mounting. And with its inset mounting brackets, this heater exudes a floating appearance when affixed to walls or ceilings.

    Experience the efficiency and effectiveness of Infratech's state-of-the-art infrared heating as it warms solid objects within an impressive 7 x 7 ft area. But that's not all—the Dual Element design provides twice the heating power compared to Single Element heaters. For added convenience, add a Duplex Stack Switch to effortlessly adjust heat levels between high and low. We have more advanced control options too!

    Discover the perfect balance of affordability and durability with one of the sturdiest electric heaters on the market. Don't miss out on our free shipping offer. Shop now!

    The CD Series 33" Marine Grade Electric Heater is also available in Commercial Grade Stainless Steel.

    Note: Less heat is provided in extremely cold or windy areas. Please see the recommendations below and the Infratech Heat Coverage Guide for setup recommendations.

    Standard Stainless Steel 120V/240V models are usually in stock and ready to ship. Custom 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 CD Series Marine Grade Electric Heater Videos:

    Key Features:

    • UL Listed for indoor and outdoor settings, install it anywhere you want.
    • Includes a 6" Mounting Kit with inset brackets for a floating effect. An optional flush mount kit is available for recessed installation.
    • Marine Grade 316 Stainless Steel Construction ensures the best corrosion resistance in locations exposed to corrosive saltwater air.
    • Dual Element Heaters pack 2x more heat than their Single Element Counterparts.
    • 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.

    Other Features:

    • Quartz Element with approximately 5,000 hours of use
    • Mounting Height: 7' to 9' for efficient heat coverage.
    • 0° to 60° Mounting Angle lets you direct heat where you want it.
    • Minimal Maintenance Cost compared to gas, saving you money.
    • Available in 120, 208, and 240 V to meet your needs.
    • Made in the USA, ensures high-quality materials and superior craftsmanship.


    Model Number: CD3024MG
    Manufacturer: Infratech
    Series: CD
    Indoor/Outdoor: Indoor / Outdoor
    Fuel Type: Electric
    Installation: Wall / Ceiling / Flush Mounted
    Material: 316 Stainless Steel
    Grade: Commercial / Residential
    Heater Type: Infrared
    Heating Area: 7 ft x 7 ft
    BTUs: 10,236
    Watts: 3,000
    Volts: 208 / 240 / 277 / 480
    Dimensions: 33" L x 8.19" 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 duplex stack switches with high/low 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.

    Flush Mount Frames give your unit a seamless mount on the wall or ceiling.

    The best angle to install this heater is approximately 45º. If installed outdoors, it is best to install it at 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.