Vertical type boiler, adopt fire tube/water tube structure, coal/wood/jute/solid material burning boiler.
Vertical boiler, thermal capacity in 100kw/200kw/300kw/350kw/500kw/600kw/700kw/1000kw per hour.
Vertical manual biomass/wood/jute fired steam boiler, the boiler body mainly made of U-circle, boiler drum, shell cover, furnace, horizontal water tube, vertical tube, convection tubes etc. pressure parts. Set manhole on shell cover, convenient for boiler maintenance and clean.

Features

1. Compact structure,easy to install, small footprint, small investment. 
2. Exhaust gas passes through the force convection tube bundle, improving the efficiency of the boiler.
3. Multi-pass and multi-return, the dust can be removed naturally, boiler will work without induced draft fan.
4. Integrating with explosion gate, digital control system guarantee the boiler is safe.
5. the steam boiler produced steam can be used in the dining room of steamed rice, tableware disinfection, bath heating,steam production, local heating of the heating room, ect.

Quality Ensure

1. Strength calculation report with applied materials information.  
2. Hydraulic test report: ensure the standard working pressure and safety.
3. 100%NDT(non-destructive inspection) report of steel plate, tube and welding rod.
4. 100% X-ray inspection report (welding seam): to ensure the quality of the entire boiler.
5. Third-party inspection report: by Zhoukou Institute of Special Equipment Inspection & Technical Research.

We are one of the leading enterprises which first obtained the national boiler manufacturing license in China.
The main products are oil gas fired steam and hot water boiler, coal/biomass fired grate boiler, thermal oil heater, electric heating boiler etc. Until 2019, Yuanda products have covered all provinces and cities of China and have been exported to 86 countries and regions such as Bangladesh, Nigeria, Chile, Russia, etc. More than 8000+ boiler projects worldwide !