The SZS series oil (gas) fired boilers are horizontal, double drum, water tube boilers. The outlet is low pressure, medium pressure steam, over-heated steam or saturated steam. It can not only meet the demand of industrial heating purpose but also satisfy the medium and small power station.

This boiler is D-type layout, the upper and lower cylinder are horizontal placed. For the boiler with over-heated device, the over-heating device is placed at the turning point of chamber. Energy-saving device are equipped at the end of the boiler to improve the boiler efficiency.

The burning parts are installed in front of the boiler for easy operation and maintenance. The boiler is delivered in whole parts for easy installation.