Infratech Slimline Series Single Element SL2427 2400 Watts 277V 8.7 Amps Infrared Electric Patio Heater 

Introducing the Infratech Slimline Series Single Element SL2427 2400 Watts 277V 8.7 Amps Infrared Electric Patio Heater 42.5 x 4.75 x 3 in., designed for efficient, compact outdoor heating. This 42.5-inch long heater delivers 2400 watts at 277 volts, providing reliable warmth for a 7 by 7-foot area at mounting heights between 7 and 8 feet. Built for surface mounting only, the SL Series’ slim profile ensures a modern, stylish appearance while safely managing higher operating temperatures compared to larger W-Series or C-Series heaters.

Crafted with a stainless-hue anodized aluminum finish, the SL2427 can also be ordered in All Black Shadow. Compatible with Simple On/Off switches, Input Regulators, and all Custom Control options, this heater is perfect for residential or commercial use. Backed by Infratech’s 3-year warranty, it combines durability, efficiency, and sleek design for any outdoor space.

Features

•  High-Performance Infrared Heating – The Infratech Slimline Series Single Element SL2427 2400 Watts 277V 8.7 Amps Infrared Electric Patio Heater 42.5 x 4.75 x 3 in. – 21-5030 delivers powerful, comfortable warmth with efficient infrared technology.

• T-Slot Flexible Mounting – Modern slimline design with brushed stainless steel trim, optional dark contrasting housing, and a built-in T-slot for versatile mounting up to 10 feet high.

• Energy Efficient Operation – Up to 90% energy efficiency with zero emissions, offering cost-effective, low-maintenance patio heating.

• Control Compatibility – Fully compatible with Infratech Value Controls and Custom Control systems for precise heat management.

• UL/CUL Listed – Approved for indoor and outdoor use, available in multiple lengths and colors, with mounting heights up to 10 feet.

• Alexa Compatible – Works with Alexa when paired with Infratech Custom Controls for convenient smart-home operation.

Specifications

Resources

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