Features:

1.three-pass or central reverse flame,wet-back structure,Corrugation tubes & furnace that ensure high rate of heat exchange

2.Auto-blow off and water scale auto-alarm reduce water scale formation, extend the working life of boiler.

3.User-friendly control---Numerical control system integrate  Automatic Mode,Manual Mode, Timing Mode, Error Recording function,password protection function,etc.  make the operation simple and easy.                           4.Adopt detachable door for the smoke box,  make the boiler maintenance convenient.                 http://www.balturboiler.com/