Roller hearth furnaces by Heat Shield Technologies offer unmatched productivity, energy efficiency, and versatile utility. They are ideal for hardening, quenching and tempering operations in steel and aluminium foundries and forging plants.

Our roller hearth furnaces feature an innovative system that dramatically decreases the time and labour required during the quenching process. They are equipped with PIT made quenching tanks that have axial submersible agitators. These agitators break the vapour layer produced during the quenching process. These furnaces also feature a motorized/hydraulic lift. This mechanism helps in finishing quenching of one basket in water, oil or polymer within a 15 seconds delay time.

We use only the best grade material to manufacture our products, so that you get a durable, reliable system for your foundry.

These furnaces feature a user-friendly, full-automated controlling system with PLC, SCADDA and Level 2 automation. Which means your staff can learn to operate these systems in no time.

All our furnaces are manufactured in accordance with ASM International Standards and the thermal calibration is done according to API/Aviation standards.

1. Innovative design.
2. Heat recovery with high pre-heated combustion air using hot air recuperators
3. Low NOx and CO2 generation, environment friendly
4. Auto ignition and auto flame failure detection system.
5. HK grade rollers and S.S. 310 belts that efficiently withstand high temperatures
6. High-quality insulation material build, PID and thyristorised control system minimize energy consumption dramatically

1. Power variation feature allows the operator to regulate power as per requirement via the knob given on the panel
2. Equipped with PLC, SCADDA controlling system
3. Level 2 automation.
4. Meticulously designed motorized/hydraulic lifts for quenching
5. Submersible Agitators to break the vapor layer during quenching.
6. Easy removal and reinstallation of agitators for quick maintenance.