Multi Fuel Boiler Manufacturers in India
Raj Boilers is a leading Multi-Fuel Boiler manufacturers, dealers, suppliers, and traders in India. Renowned for providing highly efficient and eco-friendly heating solutions, our boilers are equipped with state-of-the-art technology. This allows users to fire various fuels, including coal, biomass, bagasse, wood, and even gaseous fuels. Our boilers are ideally suited for cost-saving and environmentally friendly energy generation.
Working Principle of Multi-Fuel Boilers
A Multi-Fuel Boiler employs a straightforward yet efficient combustion concept under which different types of fuels are burned within a controlled furnace to generate heat energy. The produced heat is utilised to heat water with the help of specially designed heat exchange surfaces, and the end product is industrial steam. Newer models like External Furnace Multi-Fuel Fired Boilers and Hybrid Multi-Fuel Fired Combi-Thermal Types ensure efficient combustion of the fuel, reduced emissions, and improved thermal efficiency with electronic combustion control systems.
Types of our Multi-Fuel Boilers
We are world-class Multi-Fuel Boiler manufacturers in India, and we are providing superior-quality Multi-Fuel Boilers like:
- Fire-tube boiler:
In a Fire-tube Multi-Fuel Boiler, hot gas moves through tubes that are submerged in water to provide even heat and steam production. Nicely engineered models like Solid Fuel 3 Pass Steam Boilers improve better heat transfer as well as reduced maintenance costs. They are used for large-scale applications in small and medium industrial processes due to their compactness and low maintenance.
- Water-tube boiler:
Multi fuel water tube boilers are applied for high-pressure operation where water is circulated through tubes which are heated externally by combustion gas heat. They are optimum for industry at a large scale with constant steam generation at least operating expense. Intelligent monitoring systems provide safe operation as well as consistent output even under fluctuating fuel conditions.
- Fluidized Bed Combustion (FBC) Boiler:
FBC Multi-Fuel Boiler employs fluidized bed technology in burning low-grade fuels like coal, crop residues, and biomass. Its better air distributing system helps to effectively burn fuel without significant release to nature. Industries are advantaged through enhanced combustion efficiency and environmental friendly green energy compliance through the use of this new technology.
- Dual-fuel boiler:
Dual-fuel boilers are the most versatile of all since they can be operated on both liquid and gaseous fuels to ensure uninterrupted steam production. Sophisticated types incorporate automatic changeover equipment for instant fuel flexibility. These are thus best suited to organisations that put a premium on sustainability and continuity of operations.
Technical Specifications
| Parameter |
Specification / Description |
| Boiler Type |
Multi-Fuel Hybrid Steam/Hot Water Boiler – compatible with solid, liquid, and gaseous fuels. |
| Fuel Compatibility |
Biomass (wood chips, pellets, briquettes), Coal, Furnace Oil, Natural Gas, LPG, Diesel, Agro Waste. |
| Steam Generation Capacity |
500 kg/hr to 30,000 kg/hr (custom scalable depending on application). |
| Operating Pressure Range |
10.54 kg/cm² to 45 kg/cm² (150 psi – 650 psi). |
| Thermal Efficiency |
82% to 90% (depending on fuel type and combustion control system). |
| Combustion System |
Fully automatic multi-fuel combustion with step grate, fluidized bed, or rotary kiln furnace. |
| Heat Exchanger Material |
Seamless carbon steel tubes (ASTM A210 Gr. A1) with heavy-duty shell construction (IS 2002 Gr. II). |
| Control System |
PLC/SCADA-based intelligent control panel with touchscreen HMI, load modulation, and auto fuel switching. |
| Emission Control |
Equipped with multi-cyclone separator, wet scrubber, or bag filter; complies with CPCB & ISO 14001 standards. |
Features of our Multi-Fuel Boilers
With being among the leading Multi-Fuel Boiler suppliers in India, our various types of Multi-Fuel Boilers are driven by the latest technology formulas like:
- High Fuel Flexibility:
Our Multi-Fuel Biomass Boilers and Solid Fuel Boilers provide a wide variety of fuels, ranging from biomass pellets to coal, to make them flexible in various working conditions. All the boilers have an automated feed system for continuous fuel feeding and stable combustion. The new systems reduce fuel wastage and enhance energy efficiency quite impressively.
- Advanced Combustion System:
With computerized air-fuel ratio control and automation based on PLC, the boilers feature precise combustion management. This results in lowered emissions and peak efficiency under any operating condition. Such smart control systems are a technological breakthrough for Industrial Multi-Fuel Boilers in India.
- Long-Term Construction:
With Multi-Fuel Cast Iron Boiler components and top-quality steel, our boilers offer long-lasting as well as heavy-duty construction. Corrosion-proof linings and heat-resistant materials allow stable operation under harsh industrial environments. Equipment life is enhanced, and downtime is minimised.
- Compact & Modular Design:
Our Multi-Fuel Hybrid Skid-Mounted Boilers are easy to install and relocate, saving installation time and property. Their modular design makes upgradation and maintenance a breeze. All this in a compact package is ideal for industrial and residential use, e.g., residential multi-fuel boilers and traditional multi-fuel stoves.
Advantages of using our Multi-Fuel Boilers
All these types of new Multi-Fuel Boilers offer various types of benefits like:
| Feature |
Benefits |
| Cost Effectiveness |
Consumers can choose the most affordable fuel option, leading to lower operating expenses and better ROI. Reduced dependence on a single fuel source eliminates market volatility. |
| Green Operations |
Effective combustion mechanisms and emission control systems ensure environmentally friendly operations. Helps industries comply with pollution control regulations and promotes the use of clean energy sources, aligning with India’s growing focus on green energy transition. |
| High Thermal Efficiency |
Maximises heat generation while minimising fuel consumption through optimised furnace and three-pass heat transfer configurations. Enhances steam generation at a lower cost of energy for industries. |
| Low Maintenance |
Regular cleaning procedures and advanced monitoring capabilities minimise downtime. Intelligent control stations and robust construction reduce manual work and maintenance cycles, ensuring smooth operation even under heavy workloads. |
Applications of our Multi-Fuel Boilers
As the best Multi-Fuel Boiler Exporters in India, all types of Multi-Fuel Boilers in our store are fitted with new features and are widely used in diverse applications such as:
- Industrial Segment:
Applied widely in textile, food processing, paper, and chemical industries for optimal production of steam. The industrial boiler range is designed to operate 24/7 and switch between fuels. That they can burn biomass and coal means that they are an eco-friendly choice for industrial process diversification.
- Commercial and Institutional Use:
Fuel-Fired Steam Boilers are utilised for commercial buildings, universities, and hospitals for central hot water and heating uses. Hybrid systems enable one to save energy and reduce operating costs. The systems also offer a steady heating rate when changing fuels.
- Domestic and Rural Applications:
Household multi-fuel boilers and multifuel boiler stoves are optimally designed for domestic purposes with efficient cooking along with heating capacity. Local biomass fuels are utilised by the small-scale systems, where electricity or LPG usage is reduced to a minimum. Traditional appearance and high-performance capabilities are both provided by their modern design.
- Power Houses & Process Houses:
Multi-Fuel Fired Combi-Thermal Type and Solid Fuel 3-Pass Steam Boilers occupy their significant position in mass-level operations to generate process steam and power. With the capability of supplementing renewable fuel systems, they are low-carbon-footprint energy-efficient. This makes them the intelligent choice for new-era energy-intensive industries.
Raj Boilers is a prominent Multi-Fuel Boilers manufacturers, dealers, suppliers, and traders of multi-fuel boilers in India. We are offering efficient, long-lasting, and environmentally friendly heating solutions. A balance of proven-and-tested reliability and new-gen automation, our boilers are an end-to-end solution for industrial and domestic purposes. Whether a Multi-Fuel Cast Iron Boiler or a Solid Fuel Boiler or a Multi-Fuel Biomass Boiler, Raj Boilers guarantees innovation, green technology, and high performance in everything we do. Contact us today for more information!
