

VELCO 125 PREMIUM
Thermostat regulated Velco 125 PREMIUM is a wall-mounted fresh air valve with with effective three-part sound dampening designed for fresh air supply. A valve diameter of 125 mm enables efficient sound dampening without compromising air filtration or sufficient air flow. The thermostat adjusts its opening according to outdoor temperature enhancing ventilation energy efficiency. The thermostat fully opens at temperatures above + 10 ° C and closes it at temperatures below -5 ° C. In colder weather, a few millimeters of minimum opening ensures sufficient ventilation. The minimum opening can be adjusted to suit the installation site.
Includes a three-part sound attenuation
The efficient sound dampeningn capability of the Velco 125 PREMIUM is based on its innovative three-part sound attenuation designed to effectively dampen incoming noise. The combination is designed to effectively reduce sound with minimal pressure loss.
Exceptional filtration efficiency
The filter effectively prevents impurities from entering indoor air. The unique efficiency of the filter, made from patented 3M Filtrete™ material, is based on the electrical charge of its fibers. According to research, it filters pollen 100% and effectively blocks a significant portion of health-hazardous small particles.
Applications & Installation
Wall Thickness: Recommended minimum wall thickness is 300 mm. With the pipes included in the retail package (2 pieces), installation is suitable for walls up to approximately 350 mm thick. Additional pipes are available separately. The vent can be used in all buildings with either natural or mechanical exhaust ventilation systems.
Velco 125 PREMIUM retail packaging includes
VT-125 thermostat-controlled valve
S-125 filter and structure wires
LV-125 louvre silencer
AP-125 installation plate
FR-125 extension pipe, 2 pcs
ÄV-123/18 silencer tube
TS-125 soundproof wind grille
Installation instructions
Suodatin Kehikko LV-125

VELCO 125 PREMIUM
Acoustic and flow characteristics of the fresh air vent.
Rated Dn,e,w 41 dB according to SFS-EN ISO 717-1.

Colors: The VT-125 thermostat vent is white. The color of the wind guard can be customized. The standard color in the retail package is white.
Warranty: 10 years
LVI-code: