Infratech WD Series Dual Element WD4027 4000 Watts 277V 14 Amps Infrared Electric Patio Heater 

The Infratech WD Series Dual Element WD4027 Infrared Electric Patio Heater delivers powerful and efficient heating for both residential and commercial outdoor spaces. With 4000 Watts at 277V and 14 Amps, this 39 x 8 x 3-inch heater comfortably warms an 8 x 10-foot area when mounted between 8 and 10 feet. Its advanced infrared heating technology provides consistent, energy-efficient warmth for patios, decks, pergolas, and outdoor dining areas.

Crafted from durable 304 stainless steel, the WD4027 supports surface or flush mounting, with flush installation recommended for optimal ventilation. Available in Stainless Steel, eight designer colors, and a Marine Grade option, it is compatible with Duplex stack switches and Infratech Custom Controls, backed by a 3-year factory warranty for reliable, long-lasting performance.

Features

• High-Power 4000-Watt Dual Element Infrared Heating: Provides intense, energy-efficient radiant heat, perfect for outdoor patios, decks, pergolas, and commercial spaces.
• 277V Dual Element Design: Engineered for reliable residential and commercial use, delivering consistent heating at 14 amps.
• Durable 304 Stainless Steel Construction: Built to withstand outdoor conditions, proudly made in the USA, and backed by Infratech’s exclusive 3-Year Factory Warranty.
• Up to 90% Energy Efficient: Zero-emission infrared heating ensures cost-effective, low-maintenance operation for long-term outdoor comfort.
• Advanced Control Compatibility: Compatible with Infratech Duplex Stack Switch and Custom Control options, allowing precise and flexible heat management.
• UL/CUL Listed for Indoor & Outdoor Use: Certified safe for residential and commercial installations with recommended mounting heights from 7 ft. to 12 ft.
• Alexa-Compatible Smart Heating: Voice control enabled when paired with Infratech Custom Controls—adjust heat levels easily with Alexa commands.
• Compact 39-Inch Design: Space-saving dual element infrared heater available in multiple lengths and colors, ideal for targeted heating in smaller outdoor areas.

Specifications

Recourses

• Installation Guide
  
• W-Series and WD-Series CAD Drawing
  
• W-Series and WD-Series CAD Drawing 2