What kind of product is it?

Vent drain system for ventilation, drainage of building drains.


The vent train is a system based on direct drainage ventilation by connecting several sanitary appliances to a single drain pipe, and is operated under negative pressure.

When wastewater is discharged from the drain, the trap in the vent drain is automatically opened, the vacuum in the drain pipe is dismantled and the air flows into the drain pipe to maintain excellent drain power. Also, by actively checking air ventilation along with drainage, it relieves pressure and friction in the drain pipe.



In other words, it opens and closes with physical dynamics depending on the amount of water in the drain, which can solve various viruses such as odors and pests with just one vent drain. In addition, it can reduce noise between floors and make cleaning easier.



The product can be applied to various buildings, such as toilets, baths, showers, sinks, and laundry rooms. When designing these spaces, the vent drain system is very easy, easy to construct, and economical in terms of time and cost because it can reduce the amount of piping required for construction.