| Model | Capacity (kg/h – kW/h) | Heating Surface m² | Working Pressure Bar | Feed Rate mm/sn | Efficiency Range % | Weight kg | Boiler Dimensions (mm) D | H | L | Lmax |
|---|---|---|---|---|---|---|---|---|---|---|
| THR-1000 | 1.000 – 697 | 25 | 3 | 50 | 90–92 | 4.300 | 1770 | 2120 | 2220 | 2880 |
| THR-1500 | 1.500 – 1.048 | 37,5 | 3 | 50 | 90–92 | 4.550 | 1980 | 2330 | 3620 | 3910 |
| THR-2000 | 2.000 – 1.395 | 50 | 3 | 80 | 90–92 | 5.000 | 1980 | 2480 | 3620 | 3910 |
| THR-3000 | 3.000 – 2.093 | 75 | 3 | 80 | 90–92 | 8.000 | 2210 | 2700 | 3820 | 3955 |
| THR-4000 | 4.000 – 2.790 | 100 | 3 | 80 | 90–92 | 9.500 | 2490 | 2890 | 4570 | 5390 |
| THR-5000 | 5.000 – 3.488 | 125 | 3 | 80 | 90–92 | 12.000 | 2510 | 3100 | 4830 | 5402 |
| THR-6000 | 6.000 – 4.186 | 150 | 3 | 80 | 90–92 | 13.000 | 2820 | 3270 | 4930 | 5585 |
| THR-7000 | 7.000 – 4.883 | 175 | 3 | 80 | 90–92 | 14.500 | 2820 | 3270 | 5540 | 6036 |
| THR-8000 | 8.000 – 5.581 | 200 | 3 | 80 | 90–92 | 17.000 | 2700 | 3310 | 5830 | 7240 |
| THR-10000 | 10.000 – 6.976 | 250 | 3 | 80 | 90–92 | 22.500 | 2840 | 3390 | 5830 | 7240 |
| THR-12000 | 12.000 – 8.372 | 300 | 3 | 90 | 90–92 | 24.500 | 3040 | 3890 | 5830 | 7240 |
| THR-15000 | 15.000 – 10.465 | 375 | 3 | 90 | 90–92 | 27.000 | 3180 | 3390 | 7930 | 8150 |
| THR-18000 | 18.000 – 11.162 | 400 | 3 | 100 | 90–92 | 29.000 | 3220 | 3840 | 7930 | 8150 |
| THR-20000 | 20.000 – 13.953 | 500 | 3 | 110 | 90–92 | 30.000 | 3440 | 4320 | 7930 | 8150 |
*Note: All dimensions and fuel consumption values are average and may vary depending on project conditions. All dimensions (LxDxH) are in mm.
Fire Tube Steam Boilers
THERNICON manufactures fire tube steam boilers that provide high safety, efficiency, and long service life in the field of industrial heating. Our three-pass design boilers are designed and produced in compliance with EN 12953, ASME, and TSE 12953 standards. All our products are secured with CE certificates and international quality certifications.
Production and Material Quality
- High-strength boiler plates and seamless boiler tubes selected according to project requirements are used.
- All welding processes are performed by internationally certified welders in accordance with EN ISO 9606-1 and ASME Section IX standards.
- Fully automatic SAW (Submerged Arc Welding) method is used in welded manufacturing, with every stage inspected by quality control tests.
- Completed boilers are subjected to hydraulic tests at 1.5 times the working pressure.
Technical Features and Equipment
- Three-pass combustion system for high heat transfer and low fuel consumption.
- Fully automatic control panels for safe and easy operation.
- Full safety with safety valves, level control devices, pressure, and temperature gauges.
- Optional economizer and superheater systems for high energy efficiency.
Applications
- Textile, food, and beverage industry
- Pulp and chemical industry
- Power generation plants
- All industrial facilities requiring heating and steam
Why THERNICON?
THERNICON is a brand that develops tailor-made solutions for customer needs with a production approach compliant with international standards. We don’t just manufacture boilers; we also provide turnkey solutions with project design, installation, maintenance, and after-sales technical support services.
THERNICON – Scotch Type Steam Boilers
In industrial plants, steam is one of the fundamental energy sources for production processes. Ensuring the safety, efficiency, and economy of steam boilers reduces energy costs for businesses, increases production performance, and strengthens sustainability. THERNICON Scotch Type Steam Boilers stand out as a reliable solution in modern industrial processes with their high efficiency, long life, durability, and low operating costs. In addition to saturated steam production, superheated steam applications are also possible depending on process requirements.
What is a Scotch Type Steam Boiler?
The Scotch type steam boiler is one of the most preferred boiler types in industry, thanks to its fire-tube design that maximizes heat transfer. With its horizontal cylindrical body design, it has a compact structure and takes up minimum space. The hot gases exiting the combustion chamber provide maximum heat transfer with the three-pass design.
- Three-Pass Design: High heat efficiency and low fuel consumption.
- Compact Structure: Minimum space requirement with horizontal cylindrical body.
- Durable Material: Certified boiler plate and seamless tubes according to project requirements.
- Safety: Production compliant with EN, ASME, TSE 12953, and CE certifications.
- Easy Maintenance: Easy access for regular inspection and cleaning of boiler tubes.
- Superheated Steam Option: Possibility of superheated steam production according to process needs.
Advantages of THERNICON Scotch Type Steam Boilers
- High Efficiency: Heat transfer from combustion gases occurs at the maximum level. Saves energy and reduces operating costs.
- Durability and Reliability: Works for many years without problems thanks to high-quality steel materials and long-lasting manufacturing techniques.
- Wide Range of Applications: Widely used in chemical, textile, food, beverage, paper, and energy industries.
- Easy Maintenance and Operation: Modular design enables quick commissioning and easy maintenance.
- Flexibility: Can be easily integrated into existing infrastructure and designed to work with different fuel types.
- Superheated Steam Option: Provides high efficiency in processes requiring higher temperature and energy density with superheated steam production.
Which Industries Use It?
- Textile and ready-to-wear factories
- Chemical and petrochemical plants
- Food and beverage production facilities
- Pulp and packaging industry
- Power generation plants
- District heating systems
- Superheated steam applications in processes requiring high temperature and energy
Key Considerations When Choosing a Scotch Type Boiler
- Needs Analysis: The steam capacity, pressure, and application area of the facility must be accurately determined.
- Quality Standards: Products complying with international norms such as EN, ASME, and TSE should be preferred.
- Energy Efficiency: High-efficiency boilers provide significant long-term savings for the business.
- Service and After-Sales Support: Manufacturers that provide spare parts, technical service, and maintenance support should be preferred.
THERNICON’s Approach
THERNICON is not only a boiler manufacturer but also an engineering company offering turnkey solutions. From project design to manufacturing, installation, and commissioning, we deliver the highest quality to our customers at every stage. All our products are:
- Compliant with EN, ASME, TSE, CE standards
- Manufactured by certified welders
- Tested for safety
- High energy efficiency
- Suitable for saturated and superheated steam production
Our Vision: To reduce energy costs for businesses while producing eco-friendly and reliable solutions; to make THERNICON the symbol of trust and quality in the steam boiler industry.




