Infratech Slimline Series Single Element SL4028 4000 Watts 208V 19.2 Amps Infrared Electric Patio Heater

Introducing the Infratech Slimline Series Single Element SL4028 4000 Watts 208V 19.2 Amps Infrared Electric Patio Heater 63.5 x 4.75 x 3 in. in sleek Silver. This powerful 4000 Watt 208 Volt 19.2 Amp heater is designed to warm outdoor spaces up to 10 by 10 feet when mounted between 8 and 10 feet. Its narrow, modern SL-Series profile ensures efficient heat output while remaining a stylish addition to any patio, deck, or outdoor living area.

The SL4028 must be surface mounted for safe operation and is available in a stainless hue or All Black Shadow finish. Compatible with Simple On/Off and all Custom Controls, it delivers low-maintenance, energy-efficient heating. Backed by a full 3-year warranty, this Infratech heater is a reliable choice for residential or commercial outdoor comfort.

Features

• T-SLOT DESIGN – Modern styling with brushed stainless steel trim, optional dark contrasting housing, narrow profile, and flexible T-slot mounting up to 10 ft.

• HIGH POWER INFRARED HEATER – 4000 Watts 208V 19.2 Amps electric patio heater efficiently warms areas up to 10x10 ft.

• ENERGY EFFICIENT OPERATION – Up to 90% energy efficient with zero emissions, low maintenance, and cost-effective performance.

• COMPATIBLE CONTROLS – Works seamlessly with Infratech Value and Custom Control systems for precise heating management.

• UL/CUL LISTED – Safe for indoor and outdoor use; available in multiple lengths and colors with mounting heights up to 10 ft.

• ALEXA ENABLED – Works with Alexa when paired with Infratech Custom Controls for voice-activated

Specifications

Resources

• Comfort Catalog
• Installation Guide
• SL-Series CAD Drawing