Marley DH1583B Fixed Location Electric Heater 15kW 3PH 208V 42AMP

The Marley DH1583B Electric Heater is a heavy-duty, fixed-location industrial electric heater designed to deliver high-output, reliable heat in demanding environments. Rated at 15 kW, 3-phase, 208V, and approximately 42 amps, this unit uses electric resistance heating elements combined with a powerful fan-forced blower to efficiently distribute warm air across large spaces. It is part of Marley’s DH series of industrial heaters, built for durability, continuous operation, and consistent performance.
Constructed with rugged components and serviceable internal parts, the DH1583B is engineered for long-term use in harsh conditions where standard residential heaters would not hold up. Its fixed-location design allows it to be permanently installed in a designated area, providing dependable supplemental or primary heat without the need for fuel lines or ventilation.
This heater is best suited for industrial and commercial applications such as warehouses, manufacturing facilities, maintenance shops, garages, loading docks, and construction sites. It is particularly effective in spaces that require high heat output, fast warm-up times, and consistent air circulation, especially in colder climates or areas with large open floor plans. It is also commonly used for freeze protection, equipment warming, and maintaining safe working temperatures in environments where reliability is critical.
🔌 Operates on 208V electrical supply for stable and efficient power input
⚡ Rated at 42.0 amps for consistent electrical performance
🔄 3-phase (3PH) power configuration 
🔧 Equipped with a 15kW high-output motor
📈 Built for continuous-duty performance in commercial and industrial environments
🛠️ Heavy-duty construction designed to withstand demanding jobsite conditions

Weight: 115 lbs
Dimensions: 42 × 36 × 36 in