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Infratech WD Series Dual Element WD4028 4000 Watts 208V 19 Amps Infrared Electric Patio Heater
The Infratech WD Series Dual Element WD4028 Infrared Electric Patio Heater delivers powerful, energy-efficient heating for large outdoor areas. With 4000 Watts at 208V and 19 Amps, this 39 x 8 x 3-inch heater effectively warms an 8 x 10 foot area when mounted at heights between 8 and 10 feet. Ideal for patios, commercial terraces, and outdoor lounges, it provides consistent infrared radiant heat, ensuring a quiet, cost-effective, and low-maintenance solution for year-round outdoor comfort.
Constructed with durable stainless steel, the WD4028 supports flush or surface mounting, with flush installation preferred 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, and comes with a 3-year factory warranty, ensuring long-lasting performance and reliable outdoor warmth.
Features
- High-Power 4000-Watt Dual Element Infrared Heating: Provides intense, energy-efficient radiant warmth for patios, decks, pergolas, and commercial outdoor spaces.
- 208V Dual Element Design: Engineered for residential and commercial use, delivering reliable performance at 19 amps.
- Durable 304 Stainless Steel Construction: Built to withstand outdoor elements, 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 year-round comfort.
- Wide Control Compatibility: Compatible with Infratech Duplex Stack Switch and Custom Control options for precise and versatile 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 available when paired with Infratech Custom Controls—adjust heat levels easily using Alexa commands.
- Compact 39-Inch Design: Sleek dual element infrared heater available in multiple lengths and colors, ideal for focused heating in smaller spaces.
- Expert Installation Recommended: Professional installation required; consult a licensed electrician for safe and compliant setup.
Color Options

Specifications
| Specification | Details |
|---|---|
| Color | Stainless Steel, White, Biscuit , Almond , Beige, Black, Bronze, Grey, Copper, Marine Grade Stainless Steel |
| Product Size | 39 in. x 8 in. x 3 in. |
| Product Weight | 14 lb(s.) |
| Shipping Box Dimensions | 42 in. x 9 in. x 8 in. |
| Shipping Weight | 14 lb(s.) |
| Material | 304 Stainless Steel |
| Made In | USA |
| Shipping Origin | Irvine, CA |
| Product Warranty | 3-Year Factory Warranty from Infratech |
Recourses
Original: $766.00
-70%$766.00
$229.80Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Infratech WD Series Dual Element WD4028 4000 Watts 208V 19 Amps Infrared Electric Patio Heater
The Infratech WD Series Dual Element WD4028 Infrared Electric Patio Heater delivers powerful, energy-efficient heating for large outdoor areas. With 4000 Watts at 208V and 19 Amps, this 39 x 8 x 3-inch heater effectively warms an 8 x 10 foot area when mounted at heights between 8 and 10 feet. Ideal for patios, commercial terraces, and outdoor lounges, it provides consistent infrared radiant heat, ensuring a quiet, cost-effective, and low-maintenance solution for year-round outdoor comfort.
Constructed with durable stainless steel, the WD4028 supports flush or surface mounting, with flush installation preferred 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, and comes with a 3-year factory warranty, ensuring long-lasting performance and reliable outdoor warmth.
Features
- High-Power 4000-Watt Dual Element Infrared Heating: Provides intense, energy-efficient radiant warmth for patios, decks, pergolas, and commercial outdoor spaces.
- 208V Dual Element Design: Engineered for residential and commercial use, delivering reliable performance at 19 amps.
- Durable 304 Stainless Steel Construction: Built to withstand outdoor elements, 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 year-round comfort.
- Wide Control Compatibility: Compatible with Infratech Duplex Stack Switch and Custom Control options for precise and versatile 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 available when paired with Infratech Custom Controls—adjust heat levels easily using Alexa commands.
- Compact 39-Inch Design: Sleek dual element infrared heater available in multiple lengths and colors, ideal for focused heating in smaller spaces.
- Expert Installation Recommended: Professional installation required; consult a licensed electrician for safe and compliant setup.
Color Options

Specifications
| Specification | Details |
|---|---|
| Color | Stainless Steel, White, Biscuit , Almond , Beige, Black, Bronze, Grey, Copper, Marine Grade Stainless Steel |
| Product Size | 39 in. x 8 in. x 3 in. |
| Product Weight | 14 lb(s.) |
| Shipping Box Dimensions | 42 in. x 9 in. x 8 in. |
| Shipping Weight | 14 lb(s.) |
| Material | 304 Stainless Steel |
| Made In | USA |
| Shipping Origin | Irvine, CA |
| Product Warranty | 3-Year Factory Warranty from Infratech |






