Steel Heating Solutions
Steel plants depend on heat at every critical stage — ladle heating, tundish heating, billet reheating, refractory preparation, rolling mill support and melt shop readiness.
Encon engineers heating and combustion systems for steel plants that need better fuel efficiency, process reliability and thermal control.
Poor heating travels.
In steel manufacturing, a heating problem does not stay in the furnace. A reheating furnace that cannot deliver consistent billet soaking limits the mill. A ladle that arrives under-temperature affects quality, damages refractory and delays the casting sequence. A tundish that heats unevenly disrupts the caster.
Poor heating travels. From the furnace to the mill. From the melt shop to the production report.
Fuel & Energy
High specific fuel consumption in reheating
High mill power consumption from under-heated billets
High heat loss with no recovery in place
Throughput & Quality
Delayed ladle readiness
Inconsistent tundish preheating
Poor billet soaking
Scale loss
Furnace throughput below designed capacity
Maintenance & Controls
Refractory degrading ahead of schedule
Controls that exist but no longer function properly
Breakdowns that break the production rhythm
Engineered from the application outward.
Encon approaches steel heating from the application outward.
Every steel plant has its own fuel type, ladle configuration, furnace geometry, casting sequence and production target. Encon studies the actual application first. The process stage. The thermal requirement. The operating cycle. The existing equipment condition. The outcome the plant needs to achieve.
The solution is built around these operating requirements.
Ladle heating
Recuperative ladle preheating systems engineered for faster readiness, lower fuel use and extended refractory life. Oxy-enrichment available for temperatures above 1200°C.
Tundish preheating
Dryers and preheaters for Bloom, Slab and Billet Casters. Designed for controlled heating rates that protect refractory lining during dry-out and deliver high heat transfer before tapping.
Billet and slab reheating
Pusher, walking beam, rotary hearth and boggie hearth furnace design, supply and retrofit.
Combustion retrofit
Burner replacement, resizing, air-fuel ratio correction, recuperator installation and combustion control upgrades on existing furnace infrastructure.
Melt shop equipment
Scrap dryers, torpedo preheaters, vessel preheating, SEN heating and refractory drying systems. Compatible with blast furnace gas, coke oven gas, LDO, LPG, HFO and oxy-fuel.
Controls
Temperature, pressure and air-fuel ratio control for consistent, measurable and operator-independent performance.
Configured around the plant's fuel, geometry and production target.
Encon's steel heating solutions draw on a range of products and systems, selected and configured around the specific application, fuel type and operating requirement of the plant.
Furnaces
Reheating Furnaces
Walking Beam Furnaces
Rotary Hearth Furnaces
Pusher Hearth Furnaces
Preheating Systems
Ladle Heating Systems
Horizontal Ladle Preheaters
Tundish Dryers & Preheating Systems
Scrap Dryers & Preheaters
Torpedo Preheaters
Vessel Preheating Systems
Combustion & Controls
REGEN® Burners
High Velocity Burners
Oxy-Fuel Burners
Recuperators
Combustion Equipment
Automation & Controls
Fuel use drops. Throughput rises. Refractory lasts longer.
When Encon engineers a steel heating solution around the plant's actual application, the results show up where they matter — in the production report, the fuel bill and the reliability of the process.
Fuel & Energy
Lower fuel consumption
Across ladle heating, reheating and melt shop operations.
Measurable energy use
Energy use that can be actively measured, tracked and reported.
Throughput & Quality
Faster ladle readiness
Less delay in the tapping and casting sequence.
Consistent tundish preheating
Better refractory life and better caster performance.
Better billet soaking
Less scale loss, fewer mill cobbles, and lower downstream power consumption.
Higher furnace throughput
Furnace throughput reliably meets or exceeds designed capacity.
Maintenance & Controls
Stable production rhythm
Fewer breakdowns breaking the operational cadence.
Measured on real plants.
Each story below comes from Encon's combustion, furnace and process-heating work.
Reduce energy use by up to 50%.
Recover More.
REGEN® Burners
Regenerative burners that capture furnace exhaust heat and put it back to work, preheating combustion air to cut fuel consumption in high-temperature furnace operations.
Explore REGEN® Impact
Reduce fuel use by up to 73%.
Burn Cleaner.
Jupiter–Encon Oxy-Fuel Technology
Patented Jupiter–Encon oxy-fuel combustion that uses oxygen for a hotter, cleaner flame, delivering more efficient high-temperature heat with lower emissions.
Explore the Technology
Reduce operating costs by up to 50%.
Dry Smarter.
Industrial Gas Ovens
Gas-fired industrial ovens engineered for uniform temperature distribution and lower heat loss, improving drying, curing and heating performance for process industries.
See Oven Efficiency
From 42 to 32.6 ltr/ton.
22% Less Fuel.
Furnace Retrofit — Tata Steel Subsidiary
Specific fuel consumption cut by 22% after Encon's furnace and combustion retrofit at a Tata Steel subsidiary, delivering measurable savings without disrupting production.
See How We Did It
36 → 42–45 tons/hr.
25% More Output.
Furnace Revamp — TATA SSL, Boisar
A complete furnace revamp at TATA SSL, Boisar lifted production throughput while reducing both fuel and power consumption — more output from the same furnace footprint.
View the Impact
Save 20–60% fuel.
Preheat Smarter.
Ladle Heating System
Recuperative ladle preheating systems that recover flue gas heat for faster ladle readiness, better heat utilisation and significant fuel savings in steel melt shops.
Explore Ladle HeatingReduce energy use by up to 50%.
Recover More.
REGEN® Burners
Regenerative burners that capture furnace exhaust heat and put it back to work, preheating combustion air to cut fuel consumption in high-temperature furnace operations.
Explore REGEN® ImpactReduce fuel use by up to 73%.
Burn Cleaner.
Jupiter–Encon Oxy-Fuel Technology
Patented Jupiter–Encon oxy-fuel combustion that uses oxygen for a hotter, cleaner flame, delivering more efficient high-temperature heat with lower emissions.
Explore the TechnologyReduce operating costs by up to 50%.
Dry Smarter.
Industrial Gas Ovens
Gas-fired industrial ovens engineered for uniform temperature distribution and lower heat loss, improving drying, curing and heating performance for process industries.
See Oven EfficiencyFrom 42 to 32.6 ltr/ton.
22% Less Fuel.
Furnace Retrofit — Tata Steel Subsidiary
Specific fuel consumption cut by 22% after Encon's furnace and combustion retrofit at a Tata Steel subsidiary, delivering measurable savings without disrupting production.
See How We Did It36 → 42–45 tons/hr.
25% More Output.
Furnace Revamp — TATA SSL, Boisar
A complete furnace revamp at TATA SSL, Boisar lifted production throughput while reducing both fuel and power consumption — more output from the same furnace footprint.
View the ImpactSave 20–60% fuel.
Preheat Smarter.
Ladle Heating System
Recuperative ladle preheating systems that recover flue gas heat for faster ladle readiness, better heat utilisation and significant fuel savings in steel melt shops.
Explore Ladle HeatingReduce energy use by up to 50%.
Recover More.
REGEN® Burners
Regenerative burners that capture furnace exhaust heat and put it back to work, preheating combustion air to cut fuel consumption in high-temperature furnace operations.
Explore REGEN® ImpactReduce fuel use by up to 73%.
Burn Cleaner.
Jupiter–Encon Oxy-Fuel Technology
Patented Jupiter–Encon oxy-fuel combustion that uses oxygen for a hotter, cleaner flame, delivering more efficient high-temperature heat with lower emissions.
Explore the TechnologyReduce operating costs by up to 50%.
Dry Smarter.
Industrial Gas Ovens
Gas-fired industrial ovens engineered for uniform temperature distribution and lower heat loss, improving drying, curing and heating performance for process industries.
See Oven EfficiencyFrom 42 to 32.6 ltr/ton.
22% Less Fuel.
Furnace Retrofit — Tata Steel Subsidiary
Specific fuel consumption cut by 22% after Encon's furnace and combustion retrofit at a Tata Steel subsidiary, delivering measurable savings without disrupting production.
See How We Did It36 → 42–45 tons/hr.
25% More Output.
Furnace Revamp — TATA SSL, Boisar
A complete furnace revamp at TATA SSL, Boisar lifted production throughput while reducing both fuel and power consumption — more output from the same furnace footprint.
View the ImpactSave 20–60% fuel.
Preheat Smarter.
Ladle Heating System
Recuperative ladle preheating systems that recover flue gas heat for faster ladle readiness, better heat utilisation and significant fuel savings in steel melt shops.
Explore Ladle HeatingReduce energy use by up to 50%.
Recover More.
REGEN® Burners
Regenerative burners that capture furnace exhaust heat and put it back to work, preheating combustion air to cut fuel consumption in high-temperature furnace operations.
Explore REGEN® ImpactReduce fuel use by up to 73%.
Burn Cleaner.
Jupiter–Encon Oxy-Fuel Technology
Patented Jupiter–Encon oxy-fuel combustion that uses oxygen for a hotter, cleaner flame, delivering more efficient high-temperature heat with lower emissions.
Explore the TechnologyReduce operating costs by up to 50%.
Dry Smarter.
Industrial Gas Ovens
Gas-fired industrial ovens engineered for uniform temperature distribution and lower heat loss, improving drying, curing and heating performance for process industries.
See Oven EfficiencyFrom 42 to 32.6 ltr/ton.
22% Less Fuel.
Furnace Retrofit — Tata Steel Subsidiary
Specific fuel consumption cut by 22% after Encon's furnace and combustion retrofit at a Tata Steel subsidiary, delivering measurable savings without disrupting production.
See How We Did It36 → 42–45 tons/hr.
25% More Output.
Furnace Revamp — TATA SSL, Boisar
A complete furnace revamp at TATA SSL, Boisar lifted production throughput while reducing both fuel and power consumption — more output from the same furnace footprint.
View the ImpactSave 20–60% fuel.
Preheat Smarter.
Ladle Heating System
Recuperative ladle preheating systems that recover flue gas heat for faster ladle readiness, better heat utilisation and significant fuel savings in steel melt shops.
Explore Ladle Heating
Every steel heating application brings its own operating challenge — and calls for a considered engineering response.
Whether the need is a reheating furnace retrofit, a ladle preheating upgrade, a combustion system correction or a complete melt shop heating solution — Encon engineers it around the actual application.