SKU: WD5224MG-240

Infratech Marine UpGrade WD-5224 48-Inch 5,200W Dual-Element Electric Patio Heater

$1,143.00

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Voltage: 240 V

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Description Features Specifications and Dimensions Installation and Care Official Infratech Resources

Bring focused radiant warmth to your patio with the Infratech Marine UpGrade 48-inch WD-Series heater. Its 5,200-watt dual-element design pairs a 48-inch profile with corrosion-resistant 316 stainless steel for coastal and other demanding environments.

  • Quartz elements deliver medium-wave infrared warmth to people and nearby surfaces.
  • Marine UpGrade 316 stainless steel construction; regular cleaning is still required, especially after saltwater exposure.
  • Wall/ceiling swivel mounting brackets are supplied with the heater.
  • Wall, ceiling or compatible pole mounting; an optional matching W/WD flush-mount frame allows recessing into a flat, non-sloped ceiling.
  • Controls and optional mounting accessories are sold separately. Select controls for the actual heater voltage and load.
  • Output: 5,200 watts; two heating elements.
  • Body: 48 inches long × 8-3/16 inches wide × 3 inches deep, per the manufacturer CAD drawing; 9-3/8 inches from the mounting surface to the heater face in the illustrated bracket position.
  • Voltage selections in this listing: 240 V, 208 V, 277 V and 480 V. These are distinct voltage-specific heaters, not a multi-voltage appliance.
  • At 240 V: 21.6 amps. Use the selected heater’s rating label for the actual electrical requirements.
  • Manufacturer planning range for the 240-volt model: 8–10 feet mounting height and approximately 10 × 10 feet average coverage. Wind, cold and exposure can reduce coverage; final installation must meet the heater label and all clearance requirements.
  • The 277-volt and 480-volt versions are for commercial use only; Infratech prohibits heaters above 240 volts for residential or household use.
  • Permanent hardwiring and servicing require a licensed electrician. Confirm site voltage and control choice before wiring.
  • Keep at least 6 inches behind the heater, 18 inches from sides and ends, and 36 inches in front. Wall mounting also requires 12 inches from the ceiling. Follow the complete manual for mounting angles, label-specific minimum height and any greater local requirement.
  • Install the quartz tube horizontally level; do not leave an operating heater unattended.
  • Disconnect power and let the heater cool before cleaning. Remove salt deposits with fresh water and a soft cloth, then dry thoroughly.

The manufacturer’s gallery graphics show WD-Series construction and explain the standard and Marine UpGrade options. This listing supplies the Marine UpGrade 316 stainless configuration in your selected voltage.

Marine UpGrade overview · Reference manual · Installation, use and care manual · Heater dimensional drawing