A double-flow ventilation complete the whole course.

A two-way catalytic converter has two simultaneous tasks:

The two-way catalytic convertor has two simultaneous tasks:

For this purpose, passive constructions are most often equipped with a so-called “double-flow” ventilation system (incoming and outgoing flows pass through the ventilation system) with heat exchanger.

Double glazing allows you to sleep soundly with the windows closed.

For this purpose, passive constructions are most often equipped with a so-called “double-flow” ventilation system (incoming and outgoing flows pass through the ventilation system) with heat exchanger.

To create this system the passivhaus is most often equipped by a so-called “dual stream” ventilation (inflow and outflow through the ventilation system) with heat exchanger.

For this purpose, passive constructions are most often equipped with a so-called “double-flow” ventilation system (incoming and outgoing flows pass through the ventilation system) with heat exchanger.

Reduce energy consumption needs: install a Dual-Flow CMV to recover heat

Provide you with the necessary positive house equipment (dual-flow CMV, solar panels)

balanced supply and extract ventilation

balanced supply and extract ventilation

balanced supply and extract ventilation

A pylon (14) for supporting a turbo-fan jet engine, in particular, an ultra-high by-pass turbo-fan jet engine (12) is disclosed.

Acoustic flow meter with dual flow measurements.