The DHNS /DHBT series thickeners utilize either rotary drum thickening or filter belt gravity thickening processes to achieve high solid content treatment.It saves land, building and labor costs due to its simple structure, low flocculant requirement and fully automatic operation.

The belt filter press is widely utilized across multiple industries as an integrated thickening and dewatering system, providing a complete solution for sludge and wastewater treatment.
DUBHE's belt filter press is 100% independently designed and manufactured. Its compact structure enables efficient processing of diverse sludge and wastewater types across a wide capacity range. Renowned in the industry, our equipment delivers exceptional performance characterized by high efficiency, reduced energy and polymer consumption, operational cost savings, and extended service life.
The HTB Series represents an economical belt press solution distinguished by its advanced rotary drum thickening technology.

The belt filter press is widely used across various industries for integrated thickening and dewatering, serving as an all-in-one solution for sludge and wastewater treatment.