In April 2004, Pujiang Industrial Development Zone was named "the first batch of demonstration bases for agricultural products processing industry in China" by the Ministry of Agriculture, with a planned total area of 5.12 square kilometers. According to the actual needs of natural gas distributed energy heating in this zone, Devotion Boiler finally recommended the SZS water tube superheated steam boiler with advanced condensing technology. This project included 3 sets of 20 tons SZS steam boilers and 2 sets of 25 tons SZS steam boilers.
SZS water tube steam boiler adopts D-type double drum and vertical structure. The furnace is surrounded by membrane water wall, which is safe and reliable. The built-in independent economizer and condenser can effectively reduce the exhaust gas temperature, significantly improve the boiler efficiency and save energy.