★? European technology, combustion and carbonization combustion chamber structure conjoined, twin vortex chamber flame perturbation technique to effectively reduce dust emission concentration and black smoke, really light a fire without smoke. ★ II. Tertiary air for combustion strengthen mechanisms to achieve bituminous coal smoke-free combustion. ★ dual-function LCD digital display of temperature, visual clarity and nice. Good ★ safety performance, square design pressure boiler operation, absolutely safe and reliable. good ★ heating effect, the actual boiler output is greater than the theoretical test data . ★ bath function, and can be more than the same bath, the continuous provision of clean water. ★ Fenghuo long time, long thermostat can bank up a fire at any time, and once again get angry fast speed. ★ plus media less often, only every day need to add 3-4 times the media. ★ low operating costs, coal significantly, without auxiliary equipment and professional fireman. ★ small footprint, boiler safety is simple, small boiler room investment costs. ★ suitable heating area 350-24000 square meters of coal-fired boilers burning coal refers to fuel, coal heat after conversion to produce steam or hot water into, but not all the heat all the effective conversion of a portion of reactive power consumption, so that there is efficiency, generally large some of the higher efficiency of the boiler, between 60% to 80%.