As one of the world's largest cocoa bean producers, Indonesia's food processing industry is developing rapidly. A food enterprise is expanding its modern production line who mainly produces cocoa powder located in West Java Province. However, the enterprise's existing equipment is aging with low thermal efficiency and emissions that do not meet standards, which make it unable to meet increasingly strict environmental regulations and production expansion needs. Therefore, the customer urgently needs to introduce a high-performance industrial boiler to help them break through the quality bottleneck. So they plan to upgrade the thermal system of the production line with their core requirements focused on:
1. Provide a stable heat source of 45-52 ℃ for cocoa bean fermentation (5-7 days) to improve fermentation uniformity.
2. Meet the steam demand in the drying process and reduce the moisture content of cocoa beans to below 7%.
3. Meet the steam cleaning standards of the food industry, with no odor or harmful ingredients.
4. Adapt to Indonesia's environmental policies and achieve low emission operation.
5. Coping with steam load fluctuations caused by batch production.
This enterprise finnally chose
Sitong boiler's WNS series natural gas fired steam boiler as its new core thermal energy equipment, relying on its high efficiency, stability, and cleanliness to solve production pain points after multiple rounds of selection comparison.
Sitong boiler's technical team designed this WNS series natural gas fired steam boiler with an output of 2 tons for them based on the specific needs of the customer. This WNS2-1.25-Y(Q) series gas fired boiler has a thermal efficiency of 98% that far exceeds the industry average. It can significantly reduce fuel waste and can save enterprises about 30% of natural gas costs in a single day coupled with a waste heat recovery system. The enterprise chooses natural gas as the boiler fuel, and the combustion products are only water and carbon dioxide. The steam has no odor or impurities that meets the indirect heating hygiene requirements for cocoa powder production. It is equipped with imported low nitrogen burners, and its nitrogen oxide emissions comply with Indonesian environmental standards, so there is no need to worry about environmental inspection risks. In addition, the fast installation structure adopted by the boiler can significantly reduce the renovation cost of the enterprise plant and shorten the installation cycle.
Sitong boiler has been deeply involved in the field of industrial boilers for more than 20 years. It is not only a Chinese A-level boiler manufacturing enterprise, but also a nationally recognized "Green Factory". We not only provide industrial boilers, but also offer customized thermal energy solutions based on local industry characteristics. As we demonstrated at the Allpack Indonesia exhibition in Jakarta in 2025,
Sitong boiler is committed to supporting the green upgrade of the food packaging industry in Indonesia and Southeast Asia. The successful application of this natural gas steam boiler in Indonesian cocoa powder enterprises will once again prove the reliability and professionalism of
Sitong boiler in the field of food processing.
More information on LinkedIn:
https://www.linkedin.com/feed/update/urn:li:activity:7440593121165533184Delivery video on YouTube:
https://www.youtube.com/watch?v=Hi8jKih7v7M
