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Infratech W Series 61-Inch Single Element 4000W Flush Mounted Marine Grade Electric Heater


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A Robust Electric Heater That Can Face Harsh Marine Environments Head On

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People living in coastal areas are constantly dealing with harsh climates that could potentially damage their heaters, leading to costly replacements.

The cost of replacing a heater can be sky-high and may even force you to get something of lesser quality. Plus, the installation process is never easy.

Invest in the Infratech W Series Single Element Marine Grade Electric Heater – the ultimate patio heater when it comes to durability! This electric patio heater features 316 stainless steel construction, making it a robust and corrosion-resistant solution that you can rely on. Get peace of mind knowing that your heaters will last no matter what Mother Nature throws at you!

Built with Stainless Steel, it is made to last for many years in any environment. Versatile to install, it can be wall, ceiling, or pole mounted, indoors or outdoors. It can also be recessed to the ceiling with an optional flush mount frame for an ultra-seamless install. 8 colors are available to match any decor.

This electric patio heater has wide reflectors to uniformly spread heat to a 10 x 10 ft area. This coverage area is maximized when it's properly mounted and situated in a place with ambient temperature. For more information on heating coverage and setup recommendations, take a look at this helpful Infratech Heat Coverage Guide.

Indulge in the comforting warmth this electric heater provides in any home or office setting. Take advantage of our free shipping offer and shop now.

This heater is also available in other sizes: Infratech W Series Collection

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 (866) 713-2399 or email us at and we'll be happy to help!

What's Included: Electric Patio Heater, Mounting Bracket, and User's Manual

Optional Accessories: Flush Mount Kit, Pole Mounting KitOther Control Options, and Access Door

Infratech W Series Marine Grade Electric Heater Videos:


  • Single Element Electric Patio Heater efficiently warms with Infrared Heat
  • Marine Grade Stainless Steel Construction provides extreme durability in harsh climates (e.g. coastal areas)
  • Includes a wall/ceiling mounting kit to install them in almost any indoor/outdoor setting
  • Can be flush mounted using an optional flush mount kit (sold separately)
  • Can be angled 0° to 60° for accurate spot heating
  • Infratech heaters are compatible with top-selling Smart Home systems like Lutron™, Crestron™, Control 4™, and others.
  • IPX4 Rating certifies protection from solid objects over 1 mm and mild splashes of water
  • Has minimal maintenance cost compared to gas
  • Optional Analog Controller adds a sleep timer feature and more control options
  • Add a Home Management System to integrate Infratech Heaters with your Smart Home System for a completely modern experience
  • Maximum Heat Coverage is approximately 10' x 10' when mounted 8' to 11' above the ground
  • 13,648 BTUs
  • 4,000 Watts
  • 16.7 amps
  • 208/240/277/480 V
  • Dimensions: 8 3/16" H x 61" L x 5 3/8" W
  • UL Listed
  • Made in the USA
  • Warranty: 3 Years

This heater is also available in other sizes: Infratech W Series Collection

What's in the Box:

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


Download Product Manual


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.

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.

INFRATECH warrants that this electric heater is designed and manufactured to be free from defects in materials and workmanship
for a period of TWO YEARS from original date of purchase.

Click to Download Infratech Warranty Document

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