The problem of noise and power loss in larger homes
Poorly selected ventilation pipes in a spacious environment become a constant headache. If you try to push large air volumes through narrow or flexible, small-diameter channels in your main trunk lines, you will face massive air resistance. The air, rubbing against the walls, creates a continuous, irritating drone that becomes especially noticeable on quiet nights, disrupting your peaceful sleep.
Because of pressure drops, the heat recovery unit's motors are forced to work at maximum load, needlessly wasting electricity. Even the most powerful, expensive ventilation unit will fail to efficiently serve the furthest rooms of your house. Instead of freshness, you will feel stuffiness, and the system's efficiency will be drastically reduced because the motors simply cannot overcome the excessive resistance.
The transformation into silent air highways
Galvanized steel ducts act as wide and smooth highways for your home's air. Thanks to the perfectly smooth internal galvanized surface, air glides through the pipes with almost zero friction. Reduced resistance means the fans can spin slower and quieter, ensuring you will not hear any mechanical background noise in your rooms – you will simply enjoy continuously renewing, fresh air.
A rigid system guarantees maximum durability and performance for your heat recovery unit, even in the largest buildings. High-quality sheet metal does not rust, never deforms under the finishing materials, and retains its perfect shape for decades. Furthermore, in open, loft-style spaces, these exposed ducts become a distinctive, trendy interior design statement.
The lowest possible air resistance – metal ducts allow your heat recovery unit to operate at up to 20% lower speeds, saving tens of euros in electricity annually and ensuring absolute silence in your home.