The Infratech C Series 61-Inch 4000W is an electric patio heater for wall or ceiling installation. It uses infrared heat and features marine-grade stainless steel construction for long-term durability in outdoor environments. Built with marine-grade stainless steel, this heater is designed to withstand demanding environments such as coastal areas where moisture and salt air are present. It delivers infrared heat that warms people and surfaces directly, maintaining comfort without being affected by airflow. The C Series combines durable construction with versatile installation options, making it suitable for both residential and commercial spaces. Its long-lasting quartz element and corrosion-resistant housing provide dependable operation over time, even in exposed outdoor settings. The Infratech C Series heater can be mounted on a wall or ceiling using the included stainless steel mounting brackets, or installed with optional flush or pole mount kits for a more integrated setup. It can be angled from 0 degrees to 60 degrees to direct heat precisely where needed. The unit must be hardwired by a licensed technician, and no ventilation is required for installation. This heater uses infrared technology to deliver efficient, directional heat without delay. It operates silently, creating a comfortable environment without noise. The system supports multiple control options, including analog controllers, timers, and integration with home automation systems such as Lutron, Crestron, and Control4. Its IPX4 rating provides protection against water splashes, making it suitable for outdoor use. This heater is also available in other sizes:Infratech C Series Collection. Marine Grade Electric Heaters have a lead time of 1 to 2 weeks. Special orders with custom voltages will take 2 to 4 weeks. Need help determining the right heater and setup for your space and heating needs? Or, do you need more information about the current lead time? Give us a call at (866) 713-2399 or email us [email protected] we'll be happy to help! What's Included:Electric Patio Heater, Mounting Bracket, and User's Manual Optional Accessories:Flush Mount Kit,Other Control Options, andAccess Door