Sunpak Classic S25 Black Infrared Gas Heater with Electronic Ignition

28 reviews
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  • Sunpak Authorized Dealer

    You don't want to invest in a patio heater only to find out it's not enough to keep you warm. If you want a gas patio heater that works efficiently, get a Sunpak S25 Gas Patio Heater. It uses Infrared Heat which isn't affected by the wind.

    The Sunpak Classic Gas Patio Heaters provide draft-free warmth with radiant heat, just like the sun. An area of up to 10 x 10 sq ft is heated under optimal conditions. Be sure to get enough heaters if you want to heat a wide area.

    This gas heater may be wall or ceiling mounted and has a fully automatic on/off system for easy operation. Made in the USA, it is a product of great quality and caliber. Black Aluminized Steel enhances its durability. Truly a classic, this heater has been used in residential and commercial outdoor patios across the United States for over 20 years.

    Experience effective and efficient outdoor heating with a Sunpak Patio Heater. Get it at the lowest prices, plus free shipping here!

    Also available in Stainless Steel.

    Note:Heater placement is critical for effective patio heating. If heaters are mounted too low or are very close together, it may cause discomfort. However, if placed extremely far apart, your space may lack warmth. Extreme weather also reduces the heat output.

    Need help determining the right heater and setup for your space and heating needs? Give us a call at 1-866-713-4844 or email us at support@patiofever.com and we'll be happy to help!


     Product Manual



    Key Features:

    • Available in Natural Gas or Liquid Propane, it can be installed in your outdoor space whether you have a gas line or not.
    • May be Wall/Ceiling Mounted to fit any patio setting.
    • 0 to 30° Mounting Angle (Natural Gas model only) for installation flexibility.
    • High-Efficiency Ceramic Infrared Burner is more efficient than gas burners as its heat particles aren't blown by the wind.
    • Fully Automatic ON/OFF Control System to easily turn your heater on or off.

    Other Features:

    • Perfect for 7' 1/2" to 9' 1/2" mounting heights for efficient heat coverage.
    • Black Hl-Temp Powder Coated Aluminized Steel Construction ensures durability.
    • Mounting Kit and 24 V Transformer are included. It's ready for installation.
    • Made in the USA, ensuring high quality.


    Model Number: S25
    Manufacturer: Sunpak
    Series: Classic
    Indoor/Outdoor (Commercial), Outdoor ONLY (Residential)
    Fuel Type: Natural Gas/Propane
    Installation: Wall/Ceiling Mount
    Material: Aluminized Steel
    Grade: Commercial/Residential
    Ignition: Electronic Ignition
    Heater Type: Ceramic
    Heating Area: 10 ft x 10 ft
    BTUs: 25,000
    Volts: 20
    Amps: 0.8
    Dimensions: 8" H x 48" L x 8" D
    Weight: 55 lbs.
    Certifications: CSA Approved
    Warranty: 1-Year Residential/90-Day Commercial

    What's in the Box:

    • Gas Patio Heater - 1 pc.
    • Mounting Kit - 1 set
    • 24 V Transformer - 1 pc.
    • User's Manual - 1 pc.


    Install multiple heaters to keep large outdoor areas warm.

    Sunpak® heaters work best if they are placed in areas of the greatest heat loss, such as the open side of a semiprotected patio area.

  • 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.

  • WarningWARNING: California Proposition 65. If not installed, operated and maintained in accordance with the manufacturer's instructions, this product could expose you to substances in the fuel or from combustion including carbon monoxide which can cause death or serious illness and which are known to the State of California to cause cancer, birth defects or reproductive harm.

    For more information go to www.p65warnings.ca.gov

Customer Reviews
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Filter Reviews:
    United States United States
    I recommend this product

    great patio heater

    This is a great patio heater. It works well, not hard to install or use. The only complaint is that there is no way to control the heat to high or low. Just the one setting. But I like it and it's just what I expected.

    Thomas B.
    United States United States
    I recommend this product

    Great heaters

    My customer loves the heaters. They really helped the new enclosed patio. Great even heat threw out patio. We put a fan out on patio but they are not using it.

    Amanda K.
    Philippines Philippines
    I recommend this product

    Game changer

    Game changer for our backyard oasis. Easy to install and works great!

    Philippines Philippines
    I recommend this product


    If you're looking to add heaters to your outdoor living spaces, this is THE heater. It's used at so many of the outdoor restaurants here in Phoenix where outdoor dining is an asset to any restaurant. I'm proud to have two of these warming my outdoor living dining area. In the cooler months, I love having coffee and meals on the patio and taking in the view of the mountain. The heaters light up immediately using the remote. And that have two settings (high/low). Easy to operate and a beautiful addition to our home. Just love them.

    Peter G.
    Philippines Philippines
    I recommend this product


    The heater arrived well packaged and on time as promised. We had chosen the black-coated version with electronic ignition to blend in with our decor. All in all the heater works well. We had it professionally installed as the installation is a bit tricky