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AIX BOILER WNS4-1.25-YQ Steam Boiler Supplied to Paper Mill in Brazil

2026-09-23
Case Detail

AIX BOILER WNS4-1.25-YQ Steam Boiler Supplied to Paper Mill in Brazil

AIX BOILER Provides a Reliable 4 TPH Steam Solution for a Brazilian Paper Manufacturing Plant

AIX BOILER recently supplied a WNS4-1.25-YQ oil/gas-fired steam boiler to a paper manufacturing plant in Brazil. With a rated steam capacity of 4 tons per hour and a working pressure of 1.25 MPa, the boiler provides a stable and reliable steam source for the customer's paper production processes.

Project Overview

  • Project Location: Brazil
  • Industry: Paper Manufacturing
  • Boiler Model: WNS4-1.25-YQ
  • Boiler Type: Oil/Gas-Fired Steam Boiler
  • Rated Steam Capacity: 4 t/h
  • Rated Steam Pressure: 1.25 MPa
  • Application: Process Steam for Paper Production
  • Manufacturer: AIX BOILER

Reliable Steam Supply for Paper Production

Steam is an important energy source in paper manufacturing. It can be used for process heating, pulp treatment, paper drying, and other production processes. A stable steam supply is therefore essential for maintaining continuous and efficient plant operation.

For this Brazilian paper mill, AIX BOILER provided the WNS4-1.25-YQ three-pass wet-back fire-tube steam boiler. The boiler is designed to provide consistent steam output while maintaining efficient fuel combustion and heat transfer.

With a 4 t/h steam capacity, the boiler is suitable for the customer's industrial steam demand. The 1.25 MPa rated pressure also provides sufficient steam pressure for various production applications within the paper mill.

WNS Series Boiler Designed for Efficient Operation

The WNS series is a compact horizontal fire-tube boiler designed for oil and gas firing. The boiler adopts a multi-pass heat transfer structure to make effective use of the heat generated during combustion.

The WNS4-1.25-YQ can be equipped with an oil or gas burner according to the customer's available fuel and project requirements. The automatic control system helps monitor important operating parameters and supports stable boiler operation.

The compact structure also makes the boiler relatively convenient for transportation, installation, and daily operation, which is particularly suitable for industrial plants requiring a dependable packaged steam boiler system.

AIX BOILER Supports the Brazilian Customer

From technical communication and boiler selection to manufacturing and delivery, AIX BOILER provided professional support throughout the project.

Based on the customer's production requirements, the WNS4-1.25-YQ was selected as the steam supply equipment for the paper mill. The customized boiler solution enables the customer to obtain a stable steam source while meeting the operational requirements of the production line.

This project demonstrates AIX BOILER's ability to provide customized oil/gas-fired steam boiler solutions for overseas industrial customers.

AIX BOILER continues to supply steam boilers for a wide range of industries, including paper manufacturing, food processing, textile production, chemical processing, and other industrial applications.

AIX BOILER — Reliable Steam Boiler Solutions for Global Industries.