Ducts, Grilles and Attenuators
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- Ducts, Grilles and Attenuators
The only visible components in living areas are the openings for supply and extract air. The Zehnder designer grilles are as elegant as they are discreet and match up perfectly with your living style. All models are available in on-wall and in-wall design, in white or stainless steel. The grilles are particularly suitable for source ventilation.
Zehnder Round Torino
The fresh air enters the room via the disc valves, where it mixes with the room air. The extract air is exhausted through these valves
Extract valve STB
Supply valve Luna
Fit for life
Once designed, a heat recovery unit becomes an integral part of a home. Whilst a heat recovery unit may be updated and replaced, the air distribution network, which is embedded in the fabric of the building, will remain. For the continued health of the building and its occupants, it is imperative that the system can be cleaned periodically.
The ComfoTube system, thanks to its minimal number of joints, robustly engineered components and radial installation allows for rigorous cleaning without the danger of misalignment or disconnection between parts. In addition, the ducting has a patented, smooth ‘Clinside’ interior which prevents dirt and moisture getting trapped in ridges within the system. This inhibits the growth of mould and bacteria. Independently tested by the Hygiene Institute for the Ruhrgebiet, Germany, it was found that using the correct cleaning equipment, between 95 and 98% of dust build up from the interior of the tubes could be removed.
InFloor air distribution
Flexible round tube with Clinside smooth internal coating
- Semi rigid
- Robust tube
- Push fit joints secured with locking slides – no messy sealants
- Supplied on rolls – no need for multiple joints
- Certified by Hygiene Institute for the Ruhrgebiet, Germany for cleanliness
- Can contribute towards achieving Guaranteed Installed Performance
OnFloor air distribution
Flexible oval flat tube with Clinside smooth internal coating
- Helps to deliver Guaranteed Installed Performance
- Easy to install, flexible tubes
- High-quality food-grade plastic (HDPE)
- Centrally and locally adjustable air volumes
- Low pressure losses
- Clinside smooth internal coating for clean tubes
- Easy to clean
The Zehnder ComfoFresh air distribution system supplies indoor spaces with fresh air – Clinside ensures this is done cleanly and hygienically. Clinside, the smooth internal walls in Zehnder ventilation pipes and filters not only reduces the build-up of dust, but also guarantees easy cleaning. Certification by a recognized hygiene institute confirms this.
Cleanliness thanks to Clinside
The smooth Clinside internal walls makes it difficult for dust to settle inside the ventilation pipes and makes cleaning so much easier.
Easy to clean
The Clinside smooth internal walls and the accessibility of all ventilation components allow easy and thorough cleaning. Zehnder provides vacuum cleaners with rotating brushes specially designed for this purpose.
Zehnder ComfoWell attenuator CW-S 625. Rectangular compact attenuator with highly efficient sound insulation combined with low pressure losses. The attenuator can be used individually or in combination with all ComfoWell components. The airtight connection between components is via a clamping strip. For cleaning purposes the sound absorbing element can be removed. Mounting on the wall or ceiling is done using the supplied fully adjustable installation mounts.
- Insertion loss of 13,7 dB / 250 Hz
- Casing: Steel plate, galvanized
- Sound absorbing element: Foam material with sanitation coating
- Dimensions: Length: 500 mm; Width: 625mm;
- Height: 230 mm
Zehnder ComfoWell mounting plate CW-M625-12 x 90. Manifold mounting plate for connection of 6-12 x ComfoTube 90mm semi-rigid ducting. The mounting plate includes a protective film and the necessary mounting accessories.
ComfoWell Mounting Plate
Fantech was founded in 1973 and has since been at the forefront of fan engineering and acoustic control technologies. It continues to focus on the implementation of new products for virtually every commercial, residential and industrial ventilation requirement with an emphasis on reliability and energy efficiency.