WILLSTEAM
WILLSTEAM

Natural Gas & LPG Fired Steam Boiler

  • Efficiency up-to 90%
  • Water tube boiler
  • Steam water separation system
  • Unique economizer – optimizer design ensures maximum heat recovery without possibility of feed water pump failure due to boiling/ vapor causing cavitation’s and pump failure
  • Unique circulation burner design prevents leakage and eliminates fire hazard
  • Ceramic wool refractory allows fast cooling of top plate and easy maintenance
WILLSTEAM
Features

Natural Gas & LPG Fired Steam Boiler

The WILLSTEAM is an advanced industrial steam boiler engineered to deliver a market-leading 90% efficiency rate. Designed for high-performance steam generation, the WILLSTEAM series combines cutting-edge thermal recovery with precision digital automation, making it a premier choice for facilities prioritizing energy conservation and high-quality steam output.

Operating Range

  • Capacity – 750 KG to 4000 KG
  • Fuel- OIL, GAS, FO
  • Pressure- 10.54 Kg/cm² to 21 Kg/cm²

Advanced Thermal Engineering & Control

The exceptional efficiency of the WILLSTEAM is driven by two core technological innovations:

  • Integrated Economizer: A newly-designed heat recovery system that captures waste heat from flue gases to preheat the feed water. This reduces the fuel required to reach boiling point, directly lowering your utility bills.
  • PID (Proportional-Integral-Derivative) Control: The boiler features an intelligent PID system that manages both combustion and water feeding. This ensures a stable, "step-less" response to load changes, preventing energy spikes and maintaining a steady steam pressure.

Superior Steam Quality

The WILLSTEAM is equipped with a high-performance Steam-Water Separator, resulting in a steam dryness fraction greater than 99%.

Higher steam dryness ensures a greater concentration of latent heat energy. By delivering "dry" steam, the WILLSTEAM significantly improves the production efficiency of heat exchangers and industrial machinery, preventing water carryover and protecting your downstream equipment.

Key Features

  • Multi-Fuel Versatility: Engineered to fire efficiently on Natural Gas, LPG, Light Oil, and Heavy Fuel Oil (FO).
  • Rapid Response: Optimized internal volume and high-performance burners allow for fast steam generation from a cold start.
  • Safe & Robust: Built to withstand high-pressure applications with multiple safety interlocks and redundant monitoring systems.

Industry Applications

The high-pressure, high-dryness steam provided by the WILLSTEAM is essential for:

  • Food & Beverage: For pasteurization, sterilization, and large-scale cooking processes.
  • Pharmaceuticals: For clean-room sterilization and reactor heating.
  • Textiles: For high-speed dyeing, printing, and fabric finishing.
  • Chemical Processing: For maintaining precise temperatures in jacketed vessels.
  • Paper & Packaging: For drying and corrugation processes where high heat transfer is critical.

Technical Specifications

SPECIFICATION unit WS-600 WS-750 WS-1000 WS-1500 WS-2000 WS-2500 WS-3000 WS-4000 WS-5000
General
Steam output from & at 100℃ Kg/hr 600 750 1000 1500 2000 2500 3000 4000 5000
Working pressure MPa 0.98
Heat surface 4.9 9.8 18.6 29.4
Nos of passes No’s Three Three Three Three Three Three Three Three Three
No’s of furnace No’s 1 1 1 1 1 1 1 1 1
Combustion control 3 Position PID Continuous
Feed Water Control 2 Position PID Continuous
Feed Water Temperature 15~100
Type of fuel: Natural gas, LPG
Gas supply pressure Mbar 300
Boiler efficiency % 90
Fuel consumption NGm3N/h 40.40 50.5 67.4 101.1 134.8 168.5 202.2 269.6 337.0
LPGKg/hr 32.7 40.9 54.5 81.7 109.0 136.3 163.4 218.0 272.6
Holding water quantity L 148 275 280 620 990
Dry weight Kg 1460 1560 2400 2500 2700 5000 7800
Power supply AC415V.50Hz.3 phase
Power Capacity
Forced Draft Fan KW 2.2 5.5 7.5 11 15 22
Feed water pump KW 0.75 1.5 2.2 3.0 4.0 5.5
Control panel KW 0.2 0.5
NOTE: In view of constant endeavors to improve our products, we reserve the right to alter or change above specifications without prior notice.
  • GCV of LPG is 11000Kcal/KG.
  • GCV of natural gas is 8900 Kcal/KG.

Frequently Asked Questions (FAQ) about Natural Gas & LPG Fired Steam Boiler

By utilizing an integrated economizer to capture waste heat, the WILLSTEAM requires significantly less fuel to produce the same amount of steam compared to standard boilers. Most users see a double-digit reduction in fuel costs immediately after installation.

"Wet" steam contains water droplets that carry less heat and can damage your piping and machinery. 99% dry steam provides maximum heat transfer efficiency and prevents "water hammer," ensuring your production lines run faster and your equipment lasts longer.

Standard controls cause the boiler to cycle frequently, wasting fuel. PID control continuously adjusts the burner and water flow to match your exact demand, providing a much smoother operation and more stable steam pressure.

Yes. Depending on the burner selected at the time of purchase, the WILLSTEAM can be configured for dual-fuel operation, allowing you to switch between Natural Gas and Oil based on market prices and availability.

To maintain 90% efficiency and prevent scale buildup in the economizer and tubes, we recommend using a high-quality water softener. This protects your investment and ensures the 99% steam dryness remains consistent.