high-efficiency energy-saving350-2800KW gas hot water boiler with 15-100% stepless variable frequency regulation 

Product Description:

1. Characteristics of cast aluminum heat exchanger

Strong corrosion resistance

Fast heat exchange speed

2. Efficient premixing technology

Fully premixed combustion technology

The optimal ratio of air and gas mixing

Low nitrogen oxide emissions up to 8mg/m ²

Stepless frequency conversion regulation

3. Condensation environmental protection technology

Aluminum condensing heat exchanger

High temperature flue gas liquefaction

Thermal efficiency up to 107%

4. Boiler performance characteristics

The temperature difference between flue gas and boiler return water is 3-5 ° C

Energy saving and efficient

5. System integration and design advantages

Building automation system matching

Control area temperature, domestic hot water, swimming temperature, and solar energy system, etc

Compact design, small footprint

Main specification:

Note: The calorific value of natural gas is calculated at 8600 kcal/m ³; Technical parameters may change due to continuous product improvement, and factory data shall prevail.