The products are widely used for heating in farm green houses, horticulture flowers and plants planting, animal husbandry houses, medium and mini enterprise's workshop, assembly hall, conference room, cinema, and for drying and removing moisture in paper-making, pharmaceutical, grains, tea, silk mining, underground construction industries.

a)Heating area: 300/600/1200 square meters. 

b)Stainless steel burner tank, heating efficiency amount to 90%. 

c)stainless steel tube

d)Double wind input and output designing.  

e)Italy-imported Riello burner: automatically control the temperature. (When you set the temperature it can start, light, increase the temperature, supply air and stop automatically). 

f)Adopt special designing of  three-pass boiler.  

g)Special designing of  heat-insulation system with the lowest heat loss. 

h)All the technical index have met the national environmental protection standard.