Ubbink Insulated Duct Sleeve Diameter 150mm 10m roll - 25mm Insulation Thickness 250 - 299m² In summary the Tech MC

In summary the Tech MC has 28 pockets inside and out with ample room for hand tools

Also available is the CMEV

Its SMARTer beacuase it only looks and reacts to man made humidity

Extra low voltage running at 24v DC and ideal for placing into Zone 1 of the bathroom

First unit to be recognised by the PHI for its "cold recovery" efficiency

Ubbink Insulated Duct Sleeve Diameter 150mm 10m roll - 25mm Insulation Thickness 250 - 299m² In summary the Tech MCIndoor sound is potentially a greater source of noise hindrance than outdoor sound as the insulation in buildings has improved. Mechanical ventilation units and fans generate sound as they displace the air through the air distribution system and cause vibration. Special attention must be paid to the location and mounting of the ventilation unit, the sound attenuation of partition walls, ceilings and doors, and the design and installation of the air