Regardless of building type, piping layout or specification level
3E simplifies installation and maximizes energy efficiency

3E pipe to kitchen, with branch in bathroom. The entire line from 3E-Flow control to 3E-Damping chamber is emptied when the tap is closed, excluding the branch after 3E-Return valve.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

3E pipe to kitchen, with branch in bathroom. The entire line from 3E-Flow control to 3E-Damping chamber is emptied when the tap is closed, excluding the branch after 3E-Return valve.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

3E is here drawn to the kitchen, but with a closer connection in the bathroom to minimize water waste.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

3E is here drawn to the kitchen, but with a closer connection in the bathroom to minimize water waste.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

Here 3E is drawn to a shaft in the apartment, the pipe in the shaft is filled and emptied when someone in the apartment uses water, but the pipes in the apartment are not emptied.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

Here 3E is drawn to a shaft in the apartment, the pipe in the shaft is filled and emptied when someone in the apartment uses water, but the pipes in the apartment are not emptied.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

Here 3E replaces the vertical VVC trunk, fills and drains the trunk when any apartment uses water, check valves are located at each apartment.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water

Here 3E replaces the vertical VVC trunk, fills and drains the trunk when any apartment uses water, check valves are located at each apartment.
White Pipe = Empty Pipe
Red Pipe = Filled Pipe
Blue Pipe = Cold Water