LSS through-flow steam boiler is a steam boiler with vertical water tube arrangement. It has the advantages of compact structure, high thermal efficiency, short installation period, and less infrastructure investment.

LSS through-flow steam boiler is equipped with temperature control, pressure control and liquid level control, which are fully reliable.

The LSS through-flow steam boiler adopts the burner top-mounted type. After burning in the furnace, the flame ejected from the burner enters between the inner ring and the second ring of water pipes through the outlet of the lower part of the inner ring for longitudinal washing to the upper part, and then turns to the second ring and the second ring. The three circles flush downwards longitudinally, and the flue gas enters the economizer through the flue mouth of the three circles, and finally is discharged into the atmosphere through the chimney. The heating area of the boiler is arranged reasonably and the output is sufficient.