Energy-Efficient Ultra-Low Nitrogen Water Heating Equipment for Industry

Customization: Available
Function: Water Boiler, Steam Boilers, Hot Water Boiler
Fuel: Waste Heat

Product Description

Overview & Basic Info
Ultra-low Nitrogen Condensing Vacuum Hot Water Boiler
Our equipment employs cutting-edge planar combustion ultra-low nitrogen tube bundle technology. The rapid cooling system instantly cools flames via a unique bundle structure, reducing nitrogen oxide emissions to an impressive <30mg/m3. The design boasts an outstanding heat transfer coefficient, using minimal water. The boiler heats up in just 5 minutes, reducing cleaning heat loss by 20% without preheating loss, reaching 104% efficiency.
Model NO.
ONT4-300V
Installation
Packaged Boiler
Structure
Water Tube
Media
Hot Water
Water Circulation
Forced Circulation
Drum Placement
Vertical Boiler
Pressure
Low Pressure
Burning Style
Premixed Planar Combustion
Usage
Industrial, Home, Vehicle, Power Station
Power Supply
380V/50Hz
Rated Heating Capacity
470kw
Origin
China
Water Heating Equipment 1
Water Heating Equipment 2
Technical Specifications
Performance Parameter Table
Model number ONT4-30V 40V 50V 60V 80V 90V 100V 120V
Heating Capacity (KW) 350 470 582 700 930 1050 1163 1400
Distribution Power (KW) 1.5 1.5 2.2 2.2 4 4 5.5 7.5
Dimensions (mm) 2300*800 2300*850 2500*850 2500*850 2700*1100 2800*1100 2800*1100 3000*1250
Control Method Electronic Proportional Regulation
Manufacturing & Expertise
The facility is a leader in high-tech R&D, production, and engineering. We specialize in ultra-low NOx emission vacuum, atmospheric, and pressurized hot water boilers, along with cross-flow steam boilers. Our products incorporate Japanese ultra-low NOx combustion technology and an efficient cross-flow furnace, delivering high efficiency, low noise, and rapid startup.
Production Facility
Manufacturing Detail 1
Manufacturing Detail 2
Product Range
Certifications
ISO 9001 Certification
AAA Certification
CQC Certification
Frequently Asked Questions
Are you a factory or a trading company?
We are a manufacturer with our own facilities, providing comprehensive design, manufacturing, trade integration, and independent import-export capabilities.
What are your main products?
Our main products include steam generators, condensing steam boilers, pressure-bearing hot water boilers, biomass boilers, and condensing vacuum/atmospheric/stainless steel hot water boilers.
What is the NOx emission level of your boilers?
Thanks to our planar combustion ultra-low nitrogen technology, we reduce nitrogen oxide emissions to less than 30mg/m3.
How long does it take for the boiler to heat up?
The boiler is designed for high efficiency and can heat up in just 5 minutes, significantly reducing preheating energy loss.
What services do you offer for international clients?
We provide worldwide installation, maintenance, and repair services. Online technical guidance is also available for pre-sale and post-sale support.
What is the typical delivery time?
Our standard delivery time ranges from 15 to 45 days, depending on the specific model and order requirements.

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