Infratech CD Series Dual Element CD4028 4000 Watts 208V 19 Amps Infrared Electric Patio Heater 

Introducing the Infratech CD Series Dual Element CD4028 4000 Watts 208V 19 Amps Infrared Electric Patio Heater 39 x 8.19 x 2.5 in. - 21-4110, engineered for powerful and efficient outdoor comfort. This 4000-watt, 208-volt infrared heater delivers consistent, clean warmth, effectively heating areas up to 8 x 10 feet when mounted between 8 and 10 feet. Its slim, contemporary CD Series design makes it an excellent choice for surface-mounted installations in modern residential spaces.

Designed for flexibility, the CD4028 supports both surface and flush mounting and is compatible with duplex stack switches and all Infratech Custom Control options. Available in stainless steel, eight designer colors, and a marine-grade option, it blends durability with style. Backed by Infratech’s full 3-year warranty, this heater ensures reliable, long-lasting outdoor heating performance.

Features

• Built to Last: Constructed from durable 304 stainless steel with components proudly made in the USA and backed by Infratech’s exclusive 3-year factory warranty.

• Energy Efficient Heating: Up to 90% energy efficient with zero emissions, delivering cost-effective, low-maintenance infrared warmth.

• Powerful Dual Element Performance: 4000 Watts, 208V, 19 Amps provides consistent, comfortable heating for indoor and outdoor spaces.

• Control Compatibility: Fully compatible with Infratech Value Controls and advanced Custom Control options for precise heat adjustment.

• UL/CUL Listed Safety: Certified for indoor and outdoor use, with flexible mounting heights from 7 to 12 feet.

• Alexa Compatible: Enjoy hands-free voice control when paired with Infratech Custom Controls.

• Slim CD Series Design: Contemporary 39-inch profile ideal for surface mounting, offering a sleek look for modern patios and outdoor living areas.

Color options

Specifications

Resources

• Comfort Catalog
• Installation Guide
• C-Series and CD-Series CAD Drawing