Radiant heaters can be purchased either online or in person from retailers such as Wal-Mart, The Home Depot, Grainger Industrial Supply, AmbiRad and Watlow. The brands and features of radiant heaters vary among the retailers
Wal-Mart radiant heater brands as of 2015 include DeLonghi, Lifezone, Lifesmart, Lasko and BURDA. They are available both in stores and on the Wal-Mart website.
Brands sold by The Home Depot include ComfortGlow, Cuori, DeLonghi, Fahrenheat, NewAir and Optimus. Heaters from The Home Depot can be purchased online and in stores.
Grainger Industrial Supply sells radiant heaters from its website and at branches across the United States. The most popular brands are Dayton, QMark, Sengoku, Rittal and Air King.
AmbiRad produces multiple series of radiant heaters, including Vision VPLUS, VPLUS HiLo, VS, VSX, ER and ARC. Each series offers unique distinct features and benefits. All heaters are available for purchase on AmbiRad's website.
Watlow offers a line of Raymax radiant panel heaters that can be purchased online. Notable features of this product line are resistant materials and adaptability for specific needs such as wattage zoning. Watlow's Raymax heaters can be used for a variety of functions, including thermoforming, paint and epoxy curing, and food warming.