High-temperature furnace manufacturers typically bracket product lines by heating options. Electric furnaces use refractory heating elements, or heat coils, with high-performance linings to generate and distribute heat throughout the chamber–as opposed to burning natural gas for direct heating. The electric heating option is not only more energy efficient but is usually compatible with various heating and cooling controls and real-time analytical systems.

Deltech Furnaces is, to our knowledge, the only US-based electric furnace manufacturer with the capacity to manufacture industrial and laboratory furnaces suited for 2000C in air heating. We use custom heating systems comprised of ultra-high temperature zirconia heating elements within the hot zone, and additional preheaters to mitigate thermal stress and ensure temperature uniformity throughout processing.

We specialize in manufacturing custom electric furnaces to your standards, striving for a minimum benchmark that meets critical industry standards. All our electric furnaces are manufactured to UL508A certification, ensuring all units feature door interlocks, safety relays, isolation switches, and emergency stops. Our temperature controllers include 3504 autotuners, but we offer alternatives upon request. We also manufacture all our electric furnaces with Nema One enclosures and cabinets of varying dimensions.