碳鋼噴涂防腐涂料在沼氣技術中應用廣泛。經過KTL電泳防腐涂層做保護的碳鋼罐體，經過我們專業人員提供的可靠的裝配，從其質量和耐久性來說是不銹鋼罐或碳鋼襯玻璃鋼罐體一個經濟實惠的代替品。上部環單元和罐頂結構，直接接觸到氣體，將使用不銹鋼來生產。所有外部加強型材料采用熱鍍鋅材質。

Carbon steel coated with anti-corrosion materials is widely applied in biogas technology. After the carbon steel tanks coated with anti-corrosion materials by KTL electrophoresis, plus reliable assembly craft provided by our professional technician, it could be said that stainless steel tanks or FRP tanks inserted with carbon steel would be one economical substitute product in the point of its quality and durability. The upper ring unit and tank top structure are produced with stainless steel under the consideration that they are directly contact with digested gas. All outside reinforced materials will be hot dip zinc galvanized.