Air Distribution Systems

Air distribution system ducting - Comfopipe

COMFOPIPE DUCTING

Insulated Expanded PolyPropylene (EPP) ducting allows for easy installation of intake and exhaust ducts to the exterior. Available in 39″ straight sections and 90-degree bends, each piece comes with a single connection sleeve. ComfoPipe is available in 125mm (4.92″), 150mm (5.9″) and 180mm (7.09″) inside diameter sizes.


Flexible air distribution pipe

INTERIOR DUCTING: COMFOTUBE

ComfoTube is flexible air distribution pipe, outside ribbed, inside smooth according to DIN EN 60529. The ComfoTube-75 can easily be laid in concrete, directly into the earth or in riser ducts and suspended ceilings. The Zehnder ComfoTube can be easily and quickly installed. Medical grade High Density Polypropylene (HDPE) provides clean, efficient delivery of air.Com


INTERIOR DUCTING: COMFOFLEX

ComfoFlex is 3″ reinforced flex duct with a Zehnder proprietary design to minimize turbulence and make connecting to Zehnder distribution components a snap. ComfoFlex is UL listed as a duct, meeting requirements for both flame spread and smoke development.

 


Silencer for air distribution systems by Zehnder

COMFOWELL SILENCER AND CASINGS

The flexible, multi-function design of the ComfoWell components allows for assembled combinations of a silencer, fine filter, activated carbon filters, and manifold. The components can be easily and securely coupled using sliding clips supplied.


Air Distribution Diffuser Box

DIFFUSER BOX TVA2T

The Diffuser Box TVA2T is used in combination with either the Supply Diffuser or the Return Diffuser. Each Diffuser Box has two patented clip system receptacles for ComfoTube or ComfoFlex connections, and the round diffuser duct can be cut to mount flush with ceilings or walls.


Diffuser Box TVA3T

The Diffuser Box TVA3T is used in combination with either the Supply Diffuser or the Return Diffuser. Each Diffuser Box has three patented clip system receptacles for ComfoTube or ComfoFlex connections, and the round diffuser duct can be cut to mount flush with ceilings or walls.


REGISTER BOX CLD2T

Air throughput box for supply or exhaust air, including mounting brackets. The box is identical for all design cover-grids and facilitates connection of the Zehnder ComfoFlex or ComfoTube ducts with a patented clip system.


Filter for Air Distribution Systems

FILTER

Filters are available for each HRV or ERV in the Zehnder range, as well as for the ComfoWell Filter Casings. G4 Filters are an equivalent to a MERV 7-8 filter, while the F7 Filters are an equivalent to a MERV 13 filter. ComfoWell Casing filters are available in G4, F7, F9 (MERV 15) and charcoal options.


Designer Grids for Air Distribution Systems

REGISTER COVERS

Zehnder provides attractive and discrete grilles for both the round TVA-2T and -3T register boxes and the rectangular CLD-2T register boxes. The “Venezia” is a round grille, available in white (paintable). The “Roma” is a rectangular grille, available in white (paintable) and stainless steel. All grilles sit flush against the drywall when mounted onto the register box.


SUPPLY DIFFUSER Luna

The Supply Diffuser is mounted in the Diffuser Box The TVA-2T, and provides even distribution of air in a 360-degree pattern, and is adjustable for flows during commissioning. Installation video available here.