Stabilized microbial sewage treatment technology with Biological Aerated Filter (W-BAF).
Ultra-high surface cross-cutting ratio and filtration area.
Nano-Tech Bio-Block is made of ceramic beads and is completely inert.

The Nano-Tech Bio-Block can be used in fresh and sea water.

The Bio-Block are carefully manufactured to ensure its quality, the well-designed porous structure of the Bio-Block create the ideal living conditions and environment for bacterial colonies, which allows it to effectively control the quality and stability of the water column.

Ultra-high surface cross-cutting ratio and filtration area, each Bio-Block has up to 1,080 m² (11,635ft²) surface area for the establishment of bacterial colonies.

The Bio-Block excel at establishing bacterial colonies in forms of Bio-Nano Composite Films, it allows different species of bacteria and fungi to grow on its large surface area, such as nitrifying bacteria, yeast, phototrophic prokaryotes, etc.

Putting the Nano-Tech Bio-Block directly in the tank make it easy to maintenance and save huge place for other equipment’s.