STC Industrial Group
Products Catalog

Products Catalog

Engineered for harsh industrial duty cycles, extreme fuel flexibility, and verified energy savings across all major manufacturing sectors.

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Coal Fired Steam Boilers
Pioneer Technology
Steam Boilers

Coal Fired Steam Boilers

Engineered specifically for local Pakistani coal with up to 4% sulfur tolerance and high thermal efficiency.

Capacity:1 Ton/hr to 35 Ton/hr
Efficiency:Up to 84% with Economizer
Pressure:10.54 to 35.0 kg/cm²
Compatible Fuels:
Pakistani Local Coal (Lakhra/Chakwal)Imported Indonesian/Afghan CoalCoal Dust Blends
Biomass Fired Steam Boilers
Eco Green Energy
Biomass & Renewable

Biomass Fired Steam Boilers

Eco-friendly steam generation converting agricultural residues, rice husk, bagasse, and biomass pellets into low-cost steam.

Capacity:1 Ton/hr to 25 Ton/hr
Efficiency:Up to 86% with APH
Pressure:10.54 to 28.0 kg/cm²
Compatible Fuels:
Biomass Pellets (6-10mm)Rice HuskSugarcane BagasseMustard StalkWood Chips & Sawdust
Gas & Oil-Fired Steam Boilers
High Efficiency
Steam Boilers

Gas & Oil-Fired Steam Boilers

High heat release packaged boilers delivering instantaneous steam production with three-pass wet back design.

Capacity:0.5 Ton/hr to 20 Ton/hr
Efficiency:Up to 93% (Condensing mode)
Pressure:10.0 to 25.0 kg/cm²
Compatible Fuels:
Natural Gas (SNG/RLNG)Light Diesel Oil (LDO)Heavy Furnace Oil (HFO)LPG / Dual Fuel
Thermal Oil Heater
Precision Heat
Thermal Heating

Thermal Oil Heater

Liquid-phase heat carrier systems delivering high temperatures up to 350°C at near-atmospheric pressure.

Capacity:100,000 to 6,000,000 kcal/hr
Efficiency:Up to 88%
Pressure:Atmospheric / 3-6 bar fluid circulation
Compatible Fuels:
Local CoalBiomass PelletsNatural GasDiesel / Heavy Oil
Steam Generator
Rapid Startup
Steam Boilers

Steam Generator

Instantaneous compact steam generators producing full-pressure dry steam in under 3 minutes with minimal water volume.

Capacity:100 kg/hr to 2,500 kg/hr
Efficiency:Up to 90%
Pressure:7.0 to 16.0 kg/cm²
Compatible Fuels:
Natural GasLPGDieselElectricity
Fuel Conversion Of Boilers
300+ Successful Retrofits
Engineering Conversions

Fuel Conversion Of Boilers

Turnkey retrofit engineering converting expensive gas/oil boilers to local coal and biomass pellets.

Capacity:Retrofit capability for 1 to 50 Ton/hr boilers
Efficiency:Maintains or improves baseline thermal output
Pressure:Maintains original design pressure rating
Compatible Fuels:
Gas to Local CoalOil to Biomass PelletsCoal to Multi-Fuel Grates
Hot Water Generator
Heavy Duty
Thermal Heating

Hot Water Generator

Pressurized and non-pressurized industrial hot water generators for textile processing, laundries, and HVAC systems.

Capacity:50,000 to 5,000,000 kcal/hr
Efficiency:Up to 88%
Pressure:Pressurized up to 6.0 bar or Atmospheric
Compatible Fuels:
Biomass PelletsLocal CoalNatural GasDiesel / Waste Oil
Waste Heat Recovery Steam Boilers (WHRSB)
Zero Fuel Steam
Energy Recovery

Waste Heat Recovery Steam Boilers (WHRSB)

Harness waste flue gases from diesel/gas gensets, incinerators, and rotary kilns to generate zero-cost steam.

Capacity:500 kg/hr to 15 Ton/hr
Efficiency:Recovers up to 75% of waste exhaust heat
Pressure:Up to 25.0 kg/cm²
Compatible Fuels:
Engine Exhaust Gas (350°C–550°C)Turbine Flue GasesKiln / Furnace Off-gas
3 In One Combo Systems
All-In-One Solution
Hybrid Energy

3 In One Combo Systems

Innovative multi-source hybrid heating integrating steam, hot water, and thermal oil in a single unified footprint.

Capacity:Multi-utility simultaneous output
Efficiency:Up to 89% combined efficiency
Pressure:Up to 16.0 bar
Compatible Fuels:
Biomass PelletsLocal CoalDual Fuel Gas/Oil
Industrial Burners & Gasifiers
Up to 40% Saving
Combustion Systems

Industrial Burners & Gasifiers

High efficiency biomass gasifier burners, multi-stage gas/oil burners, and pulverized solid fuel burners.

Capacity:22,500 kcal to 2,000,000 kcal/hr
Efficiency:Complete combustion with <1% unburnt residues
Pressure:Low to Medium pressure firing
Compatible Fuels:
Biomass PelletsNatural GasLPGFurnace OilDieselPulverized Coal
Fluidized Bed Steam Boilers (AFBC / CFBC)
Advanced Solid Fuel
Steam Boilers

Fluidized Bed Steam Boilers (AFBC / CFBC)

Atmospheric and Circulating Fluidized Bed boilers engineered to burn high-ash, low-volatile, and low calorific fuels effortlessly.

Capacity:5 Ton/hr to 50 Ton/hr
Efficiency:Up to 88% on low grade fuel
Pressure:16.0 to 54.0 kg/cm²
Compatible Fuels:
Low Grade Local CoalHigh Ash Washery RejectsRaw Agricultural HusksPetcoke & Blends
STC Brochure & Industrial Consultation
COMPREHENSIVE ENGINEERING LITERATURE

Ready to Modernize Your Industrial Boiler Systems?

Download our complete technical catalog, biomass pellet specification sheets, and local coal retrofit blueprints, or consult our senior engineering team directly.

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ASME Section I Compliance
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