WNS Package Steam Boiler Three-Pass Design Compact Structure Easy Installation

Product description

Product Overview
The WNS series is a fully packaged, horizontal three-pass steam boiler designed for efficient and reliable performance. With a rated evaporation capacity ranging from 1 to 20 tons per hour, it is engineered for ease of installation and operation. The boiler arrives as a pre-assembled unit, significantly reducing on-site installation time and complexity. Its robust design ensures stable steam supply for various industrial and commercial applications.

Key Features

  • Three-Pass Design: Incorporates a three-pass fire tube structure that maximizes heat transfer efficiency, ensuring optimal fuel utilization and consistent performance.
  • Compact Structure: The integrated and space-saving design requires a minimal footprint, making it suitable for facilities with limited space.
  • Easy Installation: Arrives as a pre-assembled package with pre-wired and pre-piped components, streamlining the setup process and reducing installation costs.
  • High Thermal Efficiency: Features an optimized combustion system and efficient heat exchange surfaces, achieving a thermal efficiency of ≥93% for reduced operating costs.

Technical Parameters (Selection)
The following table lists key parameters for select models under standard operating conditions.


ModelRated Evaporation (t/h)Working PressureSteam Temperature (°C)Thermal Efficiency (%)Natural Gas Consumption (m³/h)
WNS1.0-1.25-YQ1.01.25194≥9379
WNS2.0-1.25-YQ2.01.25194≥93157
WNS4.0-1.25-YQ4.01.25194≥93314
WNS6.0-1.25-YQ6.01.25194≥93471
WNS8.0-1.25-YQ8.01.25194≥93629
WNS10-1.25-YQ101.25194≥93786

Typical Applications
This series is widely used in industries such as:

  • Food and Beverage Processing
  • Textile and Garment Manufacturing
  • Chemical and Pharmaceutical Industry
  • Paper Mills
  • Hotels and Hospitals (for heating and hot water supply)


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Company profile

Henan Zhurong Boiler Co., Ltd.

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