Infratech Slimline Series Single Element SL4027SV 4000W 277 Infrared Patio Heater Black
- infratech
Infratech Slimline Series Single Element SL4027SV 4000W 277 Infrared Patio Heater Black
$1,036.00
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- 3 Year Warranty View Full Warranty Details
SKU: 21-5110-BLK
The Infratech Slimline Series SL4027BL 4000W 277V Infrared Electric Patio Heater in sleek Black Shadow finish provides powerful, eco-friendly heating for outdoor spaces up to 10x10 feet.
Built with durable 304 stainless steel, it features a slim profile and surface-mount-only design, ideal for commercial settings. Measuring 63.5 inches long, it operates efficiently at mounting heights of 8 to 10 feet. Compatible with Infratech Simple On/Off switches and Custom Controls—including Alexa voice commands—this unit offers modern aesthetics and flexible control options. It’s UL/CUL listed for both indoor and outdoor use and delivers up to 90% energy efficiency with zero emissions. Designed for low maintenance and long-term reliability, this heater includes a 3-year manufacturer’s warranty.
Features:
- Black anodized aluminum finish with slim, modern profile
- Heats up to 10x10 feet at 8–10 ft mounting height
- Surface-mount installation only
- Compatible with Infratech Simple and Custom Controls
- Alexa-compatible with Custom Controls
- UL/CUL listed for indoor/outdoor use
- T-slot mounting system for versatile placement
- Includes 3-year manufacturer’s warranty
Specifications:
- Model: SL4027BL
- Wattage: 4000 Watts
- Voltage: 277V
- Amperage: 14.4 Amps
- Dimensions: 63.5 in. x 4.75 in. x 3 in.
- Material: 304 Stainless Steel
- Weight: 17 lbs
- Mounting Height: 8–10 ft
- Coverage Area: 10 ft x 10 ft
- Color: Black


