5, according to the installation method points: fast installed boilers, assembly boilers, bulk boilers
3, according to the use of points: life boilers, industrial boilers, power boilers, marine boilers
2, according to the way the pot placed: vertical boiler, horizontal boiler
1, according to the situation of flue gas in the boiler flow: water pipe boiler, boiler shell boiler (fire tube boiler), water and fire tube combination boiler
4, according to the media points: steam boilers, hot water boilers, soft drinks boiler, organic heat carrier boiler
