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SZS Series Oil/Gas-Fired Steam Water Tube Boiler
WNS Series Ultra-Low NOx Condensing Integrated FGR Steam Boiler
WNS Series Integrated Condensing Steam Boiler
WNS Series Integrated Air Preheater Oil/Gas Fired Steam Boiler
WNS Series Horizontal Fully-Automatic Oil/Gas Fired Steam Boiler

SZS Series Oil/Gas-Fired Hot Water Water Tube Boiler
WNS Series Oil/Gas-Fired Integrated Condensing Hot Water Boiler
WNS Series Oil/Gas-Fired Split Hot Water Boiler
D Series Fully Premixed Direct-Flow Stainless Steel Condensing Hot Water Boiler
D Series Fully Premixed Low-NOx Cast Aluminum Condensing Boiler

WNS Series Oil/Gas-Fired Integrated Condensing Vacuum Boiler
F Series Fully Premixed Vacuum Boiler
S Series Fully Premixed Vacuum Boiler

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Horizontal Atmospheric Pressure Electric Hot Water Boiler
Horizontal Pressurized Electric Hot Water Boiler
Electric Vacuum Hot Water Boiler
Electric Hot Water Boiler

LZS Series Commercial Volumetric Hot Water Heater
LZS Series Outdoor Commercial Volumetric Hot Water Heater
D Series Fully Premixed Coil Commercial Hot Water Heater
LGS Series Vertical Low Nitrogen Commercial Hot Water Heater
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Firstd Boiler Co., Ltd. is a high-tech enterprise specializing in the research and development and manufacturing of energy-saving and environmentally friendly boilers. As a leading brand in the field of

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We'l help you reduce downtime, meet safety and compliance requirements, lower emissions, and improve efficiency with your boiler system.

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Company Profile

Firstd Boiler Co., Ltd. is a high-tech enterprise specializing in the research and development and manufacturing of energy-saving and environmentally friendly boilers. As a leading brand in the field of energy-saving and environmental protection boilers, Firstd Boiler owns a modern production base with advanced automated boiler manufacturing equipment.

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Enterprise Video

26400+m²

Factory Area

170+

Various Equipment

1200+

Annual Output

168+

Employee

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Firstd Boiler Co., Ltd. is a high-tech enterprise specializing in the research and development and manufacturing of energy-saving and environmentally friendly boilers. As a leading brand in the field of ...

ENN Gas User Site Usage

ENN Gas User Site Usage

Contemporary Amperex Technology Co., Limited Boiler Usage Site

Contemporary Amperex Technology Co., Limited Boiler Usage Site

Geely Auto Boiler On-Site Usage Photos

Geely Auto Boiler On-Site Usage Photos

User Site Usage Photos at Gubei Water Town

User Site Usage Photos at Gubei Water Town

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Apr. 25, 2026

Four customized waste heat steam boilers have been officially shipped to Russia

From solution design to final delivery, we provide not just equipment, but reliable energy-saving solutions and services.

Four 15-ton integrated air-preheater steam boilers shipped to a leading lithium battery manufacturer’s Chaohu project!

Apr. 18, 2026
Firstd Boiler debuts at the Xinjiang HVAC Exhibition, and we look forward to welcoming you at booth B57!orward to welcoming you at booth B57!

The Xinjiang HVAC Exhibition is in full swing! Firstd Boiler sincerely invites you to visit our booth at B57 (April 9-11, Xinjiang International Convention and Exhibition Center) to discuss cooperation and embark on a new journey together!

Apr. 09, 2026
Partnering Globally, Building a Warmer Future Together — Firstd Boiler’s International Exchange Event Concludes Successfully

From March 31 to April 2, 2026, during the ISH China & CIHE China International Heating, Ventilation & Air Conditioning Exhibition in Beijing, Firstd Boiler actively participated in the international business exchange event, engaging in in-depth conversations with clients from around the world.

Apr. 02, 2026

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Tel.: +86 400 180 1966

E-mail: fsdgl@163.com , firstdboiler@gmail.com，wangwg@firstdboiler.com

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