What is a gas-fired heating medium boiler?
Boiler is a kind of equipment that uses the heat energy released by fuel combustion to heat the working medium to a certain parameter (temperature and pressure), which is widely used. According to different classification standards, there are many kinds of boilers. Many users doubt about what a gas-fired heating medium boiler is. Here, ZOZEN Boiler will introduce the gas-fired heating medium boiler for you.
Gas-fired heating medium boiler, that is, gas-fired boiler, refers to a heating boiler that burns natural gas, biogas, coke oven gas and other gas fuels. With the strict environmental protection policy, natural gas fired boilers are widely used in various industries because of their high thermal efficiency and low flue gas emissions. According to different media, gas-fired heat medium boilers are divided into gas-fired steam boilers, gas-fired superheated steam boilers, gas-fired hot water boilers, and gas-fired thermal oil boilers. Users can choose or consult professional boiler manufacturers according to their needs, and make a reasonable selection.
At present, the common industrial gas heat medium boilers in the market are mainly SZS series and WNS series condensing gas steam/hot water boilers with different structures and different capacity ranges. As a well-known brand of gas heat medium boiler in the industry, the series and parameters of gas heat medium boiler produced by ZOZEN are as follows:
1. WNS oil and gas boiler
Capacity: steam: 1-20 t/h; hot water: 7-116MW
The boiler adopts large-diameter corrugated furnace and threaded smoke tube heating elements to improve the heat transfer efficiency. At the same time, the economizer and condenser reduce the exhaust temperature, and the overall thermal efficiency is over 98%.
2. SZS oil and gas boiler
Capacity: saturated steam: 2-110 t/h; hot water: 7-116MW
The boiler adopts membrane wall structure, large furnace design, high heat transfer efficiency and strong sealing performance. Advanced control system can realize unattended operation.
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WNS series gas-fired (oil-fired) steam boilerLive Chat1-20 t/h0.7-2 MPa
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SZS series gas-fired (oil-fired) steam boilerLive Chat2-110 t/h1.25-5.3 MPa
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WNS series gas-fired (oil-fired) hot water boilerLive Chat0.7-14 MW0.7-1.25 MPa
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At Guizhou Haocaitou Food Co., Ltd. in Tongren, Guizhou Province, a ZOZEN WNS series gas-fired steam boiler has been operating for five years as part of the company’s steam supply system. The WNS10-1.25-Q boiler, with a rated capacity of 10 t/h, serves as an important heat source for food production. In recent feedback, the customer noted that matching the equipment configuration to production requirements, along with ease of daily operation and maintenance, were key considerations when se...27 Oct 2026 -
From beverage and convenience food production to rice processing, boiler solutions should be selected according to fuel availability, steam demand and site conditions. Steam is commonly used for heating, sterilization and equipment cleaning in food processing. However, different products, production line configurations and fuel conditions create different boiler requirements. In addition to rated steam capacity, food manufacturers need to consider steam pressure, fuel supply, equipment layout a...20 Oct 2026 -
On October 1, 2026, local time, the three-day AHR Expo Mexico 2026 came to a close at the Expo Guadalajara Convention Center. The ZOZEN Boiler sales team traveled to Mexico to participate in the exhibition. At Booth 1847, the team presented industrial boiler products and used the event as an opportunity to learn more about industrial heat demand in Mexico and across Latin America. AHR Expo Mexico 2026 exhibition site At the entrance to the exhibition, the “AHR Expo Mexico 2026” s...13 Oct 2026











