6 ton coal-fired steam boiler for sale is small size, light weight: the quantity and weight are just a third on the similar models currently out there, easy handling and installation; Heating fast: Compared with the identical hot-water tank, the thermal efficiency of 6 tons coal-fired steam boiler of ZG Boiler has enhanced by greater than 35%; Save fuel: such a 6 tons coal-fired steam boiler can saving more(a) 30% fuel in contrast with the identical hot water heaters; Longevity: aging tests implies that ZG Boiler series coal-fired steam boilers in the marketplace have extended life on the same kind of product.
Coal fired steam boiler price
http://www.biomassfiredboiler.com/news/DZL-coal-fired-steam-boilers-price.html
http://www.biomassfiredboiler.com/news/6-ton-coal-fired-steam-boiler-price.html