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High-Quality Heating Solutions: Introducing Our Low-Nitrogen Condensing Boiler


Welcome to our website, where we specialize in providing top-of-the-line heating solutions to meet your specific needs. Low-Nitrogen Condensing Boiler is made from 100% high quality materials. As a professional low-nitrogen condensing boiler supplier, we are willing to provide you the best quality products with low price! If you want to know more details, please contact us by email.

Kaineng Technology, founded in 1999, has been focusing on the research and development of flue gas waste heat recovery and heating technology for 20 years, providing energy-saving, environmentally-friendly and high value-added system solutions and complete sets of equipment for many industries at home and abroad. In recent years, the introduction of international advanced low-nitrogen condensation technology of natural gas has made new contributions to China's gas heating industry. Condensing Boiler is your best choice!


Kaineng fully premixed low-nitrogen condensing boiler adopts advanced European cast aluminum heat exchanger technology, low-nitrogen burner control technology, which is an efficient environmental protection and energy-saving product. 

Thermal efficiency of the boiler: 106% (at best working condition);

Emission of nitrogen oxides of flue gas: lower than 30mg/Nm3, 

the lowest emission temperature of flue gas can reach 50°C. 


The low-nitrogen condensing boiler can realize fully automatic intelligent control, small size, light weight, convenient installation and transportation, and reliable and safe use. The low-nitrogen condensing boiler is currently the preferred product to meet the requirements of high efficiency, energy saving and low nitrogen environmental protection at home and abroad.




Model/ Parameter


Rated power



Heat efficiencyLow calorific value*



Rated pressure


Atmospheric pressure

Max./min. gas inlet pressure



Rated outlet/inlet water temperature


Natural gas consumption (maximum)*



Rated power consumption



Proportional adjustment range



Flue gas temperature (lowest)*





Exhaust pipe specifications



NOx *



Total weight of boiler




700kW Full-Premixed Condensing Boiler

Unparalleled Performance and Efficiency

At our company, we prioritize delivering high-performance products that surpass industry standards. Our 1050kW natural gas supply boiler boasts an impressive heat output, making it perfect for large-scale heating applications. Whether you require heating for expansive industrial facilities, multi-story buildings, or extensive residential complexes, this boiler has the capacity to meet your demands effectively.

Additionally, our boiler utilizes condensing technology, which maximizes energy efficiency and minimizes environmental impact. By harnessing the latent heat from the flue gases, the condensing boiler significantly reduces energy wastage, resulting in substantial cost savings and a lower carbon footprint. This cutting-edge technology ensures that your heating system operates at peak efficiency, providing you with reliable and eco-friendly warmth.

Advanced Features for Enhanced Comfort

We understand the importance of user-friendly and innovative heating solutions. Our 1050kW natural gas supply boiler incorporates a range of advanced features to optimize performance and enhance user experience.

1. Intelligent Control System: 

Our boiler is equipped with a state-of-the-art control system, allowing you to monitor and adjust various parameters with ease. The intuitive interface provides real-time information, ensuring optimal control over your heating system.

2. Modulation Technology: 

The boiler incorporates advanced modulation technology, which adjusts the heat output based on the heating demand. This feature not only enhances energy efficiency but also ensures precise temperature control throughout your space, providing unparalleled comfort.

3. Safety Mechanisms: 

We prioritize your safety above all else. Our low-nitrogen condensing boiler is equipped with multiple safety mechanisms, including overheating protection, pressure relief valves, and flame failure detection. These features guarantee a secure and reliable operation, giving you peace of mind.

Installation and Maintenance

We believe that a seamless installation process and ongoing maintenance are crucial for the longevity and optimal performance of your heating system. Our team of highly skilled technicians is committed to providing efficient installation services, tailored to your specific requirements. With their expertise, you can rest assured that your 1050kW natural gas supply boiler will be installed correctly and efficiently.

To ensure the continued efficiency and reliability of your heating system, regular maintenance is essential. We offer comprehensive maintenance packages that include thorough inspections, cleaning, and calibration of all relevant components. Our technicians follow strict guidelines to ensure that your low-nitrogen condensing boiler operates at its best, reducing the risk of unexpected breakdowns and maximizing its lifespan.

700kW Full-Premixed Condensing Boiler

Application Area

It is highly adaptable and can be widely used in residential district, office buildings, schools, hospitals, hotels, shopping malls and all kinds of industrial buildings in winter heating and domestic hot water systems, with soft water, feed water, heat exchanger, electronic control systems, etc., the heat source is provided by the atmospheric pressure boiler plus secondary heat exchange.

Unparalleled Manufacturing Expertise

When it comes to reliable and efficient low-nitrogen condensing boilers, Kaineng Technology stands out as an industry leader. We have established ourselves as a trusted name by consistently delivering products that meet the highest standards of quality and performance. Our state-of-the-art manufacturing facilities, covering an expansive area of 73,000m², are equipped with over 300 sets of advanced production equipment. This allows us to streamline our production processes, ensuring prompt delivery without compromising on quality.

Certifications and Works Approval

We understand the importance of upholding strict quality standards and complying with regulatory requirements. Kaineng Technology has obtained ISO9001, ISO14001, and ISO45001 management system certifications, which serve as a testament to our commitment to quality, environmental responsibility, and occupational health and safety. 

Additionally, our products have received works approval from renowned classification societies worldwide, including ABS, BV, CCS, DNV.GL, and LR. These certifications and approvals demonstrate our dedication to delivering products that meet or exceed international standards.

Customizable Solutions

We recognize that each enterprise has unique requirements, and a one-size-fits-all approach simply won't suffice. That's why we offer customizable solutions for our low-nitrogen condensing boilers. Our professional technical team works closely with you to understand your specific needs and design a tailored solution that maximizes efficiency, reduces emissions, and optimizes performance. 

Whether you operate in the industrial, commercial, or marine sectors, our team is committed to delivering a solution that perfectly aligns with your objectives.

Comprehensive After-Sales Support

At Kaineng Technology, we value the relationships we build with our clients, and our commitment extends beyond product delivery. We provide comprehensive after-sales service to ensure your complete satisfaction. Our dedicated team of experts is available to address any queries or concerns you may have, offering timely assistance and guidance. 

In addition, we offer on-site support, with the option to send our experienced engineers to your location to guide you through the installation process. With our unwavering focus on customer satisfaction, you can trust that your investment in our low-nitrogen condensing boilers is well-supported.

Welcome to Choose Our Low-Nitrogen Condensing Boiler!

When it comes to low-nitrogen condensing boilers, Kaineng Technology is your reliable partner. With our extensive manufacturing expertise, industry certifications, customizable solutions, and comprehensive after-sales support, we are well-equipped to meet your enterprise's heating needs. Trust in our commitment to quality, efficiency, and customer satisfaction as we work together to create a more sustainable and comfortable future.

Contact us today to learn more about our low-nitrogen condensing boilers and discover how Kaineng Technology can elevate your enterprise's heating systems to new heights.