1. It adopts wet back internal combustion two-return structure. The top of the boiler is equipped with a top coil tube, which effectively prevents the flame from directly radiating the rear wall, increases the radiation heating area, and improves the boiler thermal efficiency.
2. .Using micro-positive pressure operation, the combustion intensity of the furnace is effectively improved, the volume of the boiler is smaller, and the air leakage of the boiler furnace and the flue is eliminated, and the thermal efficiency is improved.
3. Using high-efficiency condensation technology, effectively reducing the exhaust gas temperature.
4. Adopting reasonable structural design and excellent refractory insulation materials, the surface temperature outside the furnace is greatly reduced, heat loss is reduced, and boiler thermal efficiency is improved.
5. Adopt international famous brand burners to adapt to various scenes to ensure quality and safety.

Its heating surface is made up of closely-arranged coils;

2. The boiler can take diesel, gas, town gas and oil as fuel;
3. Adopts automatic computer control to achieve DCS control and remote control;
4. The burner and thermal load can be adjustable automatically.
5. This boiler can be widely used in textile, chemical, wood, oil, rubber, plastics, food, paper, reduction, concentration, dehydration, forest product industry…etc.