Infratech CD5224MG 48" Dual Element 5,200 Watt 240V 21.67 Amps Marine Grade Infrared Heater

Maximum Dual-Element Power in a 48-Inch Marine Profile (5200W / 240V)

The Infratech CD5224MG is a high-capacity powerhouse, delivering 5200 watts (21.67 amps) from a 48-inch chassis. This unit is specifically engineered for high-exposure coastal environments where space is limited but maximum thermal intensity is required. Optimized for mounting heights of 8–12 feet, it projects a premier 9x9 foot comfort zone. Its dual-element design allows for a shorter overall length compared to single-element models of similar wattage, making it a versatile choice for luxury yachts, seaside balconies, and upscale coastal dining areas.

The Marine Grade Collection: Elite 316 Stainless Steel Resilience

Constructed from 316 Marine Grade Stainless Steel, the CD5224MG is built to withstand the harshest saltwater conditions. This premium alloy offers superior resistance to chlorides and salt spray compared to standard 304 stainless steel, effectively preventing the "tea staining" and pitting common in coastal zones. The brushed metallic finish provides a sophisticated, professional aesthetic that maintains its integrity and appearance even when exposed to constant maritime humidity and salt air.

Advanced Engineering for Precision Climate Control

The CD5224MG is designed for versatile installation, supporting wall, ceiling, or flush-mount configurations (flush-mount requires an optional 316 stainless steel frame). As a dual-element unit, it is uniquely compatible with Infratech’s Duplex Stack Switches, allowing for "half-power" operation by activating a single element or "full-power" for maximum intensity. It can also be integrated with solid-state control packages for infinite variable adjustment and home automation. Operating silently with 90% energy efficiency, it provides a safe, powerful, and durable heating solution for demanding coastal environments.

Key Features

• 48-inch dual-element infrared heater rated at 5200 Watts, 240 Volts, and 21.67 Amps.
• Marine Grade 316 Stainless Steel construction for maximum corrosion resistance in saltwater climates.
• High-intensity dual-element configuration provides massive heat output in a compact 4-foot frame.
• Optimized for mounting heights of 8–12 feet, delivering a broad radiant warmth zone of approximately 81 square feet.
• Dual-element versatility allows for "high/low" heat settings when used with a Duplex Stack Switch.
• 90% energy-efficient technology provides silent, odorless radiant heat that is unaffected by wind.
• Brushed 316 Stainless Steel finish resists environmental degradation and maintains a premium look.
• Compatible with professional control systems, including solid-state regulators and home automation.
• UL Listed for indoor and outdoor use in residential and commercial marine applications.
• Dual heavy-duty quartz elements provide approximately 5,000 hours of reliable, maintenance-free warmth.

Choose the Infratech CD5224MG for its blend of extreme radiant power and elite-level material resilience. It is the definitive heating solution for luxury coastal environments where long-term durability and high-capacity heat are top priorities.