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Home Service FAQs FAQ of gas-fired(oil-fired) boilers How Big is a 35 Ton Gas Boiler? What Are Its Dimensions?

How Big is a 35 Ton Gas Boiler? What Are Its Dimensions?

17 Oct 2025

In recent years, as national environmental protection policies become increasingly stringent, gas boilers, known for their environmental performance, are widely used. However, users often encounter some selection issues when purchasing, such as how big a 35-ton gas boiler is and whether the price of the SZS35-1.25/250-Q fuel gas boiler is expensive. Below, ZOZEN Boiler addresses the size of a 35-ton gas boiler.

From a capacity perspective, a 35-ton gas boiler refers to an evaporation capacity of up to 35 tons per hour under rated working pressure. In terms of dimensions, the boiler body is approximately 11.5m × 4.4m × 4.2m, but it can be customized to meet actual needs. For more details on the price of the SZS35-1.25/250-Q fuel gas boiler, please click on the online customer service link.

ZOZEN Offers Professional Solutions for 35 Ton Gas Boilers

As a professional gas boiler supplier, ZOZEN Boiler is a large manufacturer with an A-level boiler manufacturing license, equipped with advanced tooling and strong R&D capabilities. In line with environmental needs, ZOZEN gas boilers are reliable, meet emission standards, and generally have thermal efficiencies higher than the market average. Is the price of the SZS35-1.25/250-Q fuel gas boiler expensive? Our engineers can provide one-on-one free selection guidance based on each user's actual working conditions, helping to determine how big a 35-ton gas boiler is while ensuring stable operation and cost savings.

The parameters of the 35-ton gas boiler supplied by ZOZEN have a wide range. The boiler structure is a double-drum, vertical, D-type layout, with the furnace on the right side and the convection tube bundle on the left. The boiler is fixed on the chassis through movable supports at the middle and both ends of the lower drum, ensuring the overall expansion of the boiler towards both ends. The furnace is surrounded by a membrane water-cooled wall, enhancing gas tightness and heat transfer efficiency. The advantages are as follows:

Wide Fuel Applicability: Compatible with various fuels such as natural gas, biogas, coal gas, diesel, heavy oil, and light oil.
High Thermal Efficiency: Utilizing multiple advanced energy-saving technologies, ZOZEN heating boilers achieve thermal efficiencies of over 100%.
Convenient Installation: The rational structure of the SZS series allows for small tonnage to be factory assembled for easy installation.
Intelligent Control: Fully automated control with multiple protection systems.
Noise Reduction: Equipped with a burner (blower) and flue silencing system to reduce operational noise.
Automatic Dosing and Water Treatment: Equipped with automatic dosing devices and water treatment systems.
Safety Monitoring: Other monitoring and limiting devices ensure 24-hour safe operation without supervision.

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