• Infratech WD-Series 39" 4000 Watt Dual Element Heater
  • Infratech WD-Series 39" 4000 Watt Dual Element Heater
  • Infratech WD-Series 39" 4000 Watt Dual Element Heater
  • Infratech WD-Series 39" 4000 Watt Dual Element Heater
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Infratech • Patio Heater

Infratech WD-Series 39" 4000 Watt Dual Element Heater

21-2100

$820.00
$820.00
Sale Sold out
Voltage
Finish

39" · 4,000W · Dual Element

Free ground shipping on orders $250+

$14.95 under $100 · $24.95 from $100–$249

Ground

What you're getting

Dual-element infrared for large-scale coverage
Recessed installation at 8–14 ft
Half- or full-power control with a Duplex Stack Switch, or Infratech custom controls
304 stainless steel; 3-year manufacturer warranty

Right for you if...

  • you're heating a large covered space where one element isn't enough
  • your ceiling is high and you still want warmth to reach the seating area
  • you want to dial between half and full power as the evening cools
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Description

Infratech's WD-Series concentrates dual-element infrared heat for recessed installations and premium outdoor heating applications where a single element isn't enough. This 39" fixture delivers 4,000 watts across four available voltages, built for large-scale coverage and mounting heights between 8 and 14 feet. Fabricated from durable 304 stainless steel, it can be paired with a Duplex Stack Switch for half-power or full-power control, or run with Infratech custom controls for finer adjustment.

Key Features
  • 39" length, 4,000 watts, dual element
  • Available in 240V, 208V, 480V, or 277V
  • Recessed installation, 8–14 ft mounting height
  • 304 stainless steel construction
  • Compatible with Duplex Stack Switches for half/full-power control
Warranty
  • Three-Year Manufacturer Warranty
INFRATECH

Brand Spotlight

Infratech

Infrared comfort heat, pioneered in the USA for over 50 years

Explore showroom →
Why Infratech What sets them apart
Key Specs Numbers that matter
Our Support What we provide

Instant, Direct Warmth

Infratech's quartz infrared elements heat people and surfaces directly, not the air around them- no lengthy warm-up, no heat lost to wind.

Built to Disappear

Low clearance requirements and a sleek profile let every fixture recess flush into a ceiling, wall, or soffit- the heat shows up, the hardware doesn't.

UL 508 Control Manufacturer

Infratech is the only comfort heat provider certified as a UL 508 Listed Control Manufacturer- every control is built to a higher safety standard than the National Electrical Code requires.

The full picture

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The Luxe Patios

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Every zone. Every detail. Designed to work together — and built to last.

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