We upgrade your existing furnaces to make them modern, energy efficient, environment friendly and user friendly. We undertake modifications in your existing equipment to accommodate special needs or new process requirements.


Furthermore Therelek keeps comprehensive records of furnace performance which helps pinpoint in advance possible future problems thereby ensuring our customers receive maximum uptime. We take up Relocating, Re-Erection & Re-Commissioning of furnaces to meet your production augmentation plans or new layout plans.


We support our clients with Annual Maintenance Contracts, Periodic Maintenance Contracts including painting and upkeep to maintain aesthetics of your equipment.

Furnace Servicing

Therelek offers complete re-brick and re-lining services (including molybdenum and graphite lined furnaces)


Servicing is done to meet all quality requirements

    • Temperature Uniformity Test
    • Systems Accuracy Test
    • Combustion Analysis
    • Leak Check Test
    • Radiation Test