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coal fired boiler manufacturers in India

Internal Furnace Coal & Wood Fired Boilers India

PRIMAX – CI Auto Controlled Solid-Fuel Fired Boilers is a conventional 3 pass smoke-tube design, designed for the combustion of coal and wood in an internal furnace and is therefore sometimes known as coal/wood fired Steam Boiler.we Internal Furnace Coal & Wood Fired Boilers India, Nigeria and Bangladesh

This Packaged Boiler comes in dry back, semi-wet back, and fully wet-back options and is most suitable for a manual firing of Solid Fuel like coal, wood or briquettes. It comes in ready to install condition, saves space & is designed to take care of fluctuating steam load demand.

CAPACITY : 600 kg/hr to 5TPH upto 17.5 kg/cm2 Pressure



  • Good Quality Dry Saturated Steam at Steady Steam Pressure with High Dryness Fraction helps in reducing the processing time, saves steam and improves the quality of processed material.
  • Compact Design enables less site work & quicker commissioning
  • Easy and Low Maintenance
  • Optimum Grate Area with Grate Bars leads to effective combustion
  • Higher Convective Heat Transfer Area in the furnace, 2nd and 3rd pass tubes ensures maximum heat transfer which leads to higher efficiency & good fuel savings.
  • Large water holding and steam holding space are extremely helpful in overcoming the fluctuating steam demands needed for the process.


  • Tea Processing Units
  • Dyeing Units
  • Textile & Garment Units
  • Rubber Processing Units
  • Feed Plants for Animal, Poultry & Marine
  • Breweries & Distilleries
  • Chemical Plants
  • Solvent Recovery & Extraction Plants
  • Plywood Industry
  • Dairy Units
  • Food Processing Units
  • Bottling Plants
  • Oil Refineries

Specialist Team Of Experts You Can Count On

As reliable coal/wood fired boiler manufacturers in India, we take immense pride in our manpower resources who have vast experience behind them in their respective fields and leave no stone unturned in ensuring that the products offered by us exceed the expectations of our clients. Plants of their creation are strewn throughout India and abroad that have withstood years of operations to the entire satisfaction of the clients. We also have a band of coworkers attached to them so that delegation runs smoothly as conceived and delivering timely completion of project as per agreed schedule.

Our manufacturing facilities with shop testing and IBR (Indian Boiler Regulations) Statutory inspection is backed up by a strict quality control regime & have been manufacturing pressure parts from finest grade of Boiler Quality steel and tube elements as per international specification and standards.


Prime Thermals Pvt Limited is a leading manufacturer and supplier of Internal Furnace Coal & Wood Fired Boilers in both India and Bangladesh. The company offers a wide range of high-quality boilers that are designed and manufactured to meet the specific needs of various industries.
As a reputable and reliable boiler manufacturer, Prime Thermals Pvt Limited uses the latest technology and high-quality materials to ensure that its boilers are efficient, safe, and environmentally friendly. The company's Internal Furnace Coal & Wood Fired Boilers are designed with an internal furnace that ensures maximum combustion efficiency and minimal heat loss.
In addition to manufacturing and supplying boilers, Prime Thermals Pvt Limited also provides comprehensive after-sales service, including installation, maintenance, and repair services. The company's commitment to customer satisfaction has earned it a strong reputation as a trusted and reliable boiler manufacturer in both India and Bangladesh.
With a team of experienced engineers and technicians, Prime Thermals Pvt Limited has the expertise and capability to provide customized solutions to meet the unique requirements of each customer. The company's dedication to innovation and continuous improvement has helped it stay ahead of the competition and maintain its position as a leading Internal Furnace Coal & Wood Fired Boiler manufacturer in both India and Bangladesh.

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