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Invisivent Evo OverFrame Window Ventilator
Description

The Invisivent Evo is a self-regulating over-frame flap ventilator. It is a thermally broken window ventilator that is installed on top of the aluminium, timber or PVC window frame. It offers an almost invisible installation, and guarantees maximum light penetration as the glass size is not reduced.

Key Features
  • No cold air transfer from outside to inside 
  • I-Flux — Ensures the supply of fresh and healthy air without draughts. The interior profile deflects the incoming air upwards which causes an optimal spread of fresh air in the room 
  • The perforated inside profile acts as an insect mesh 
  • Burglar proof — It meets the requirements of burglary resistance class 2 according to standard prEN 1627 to 1630, therefore it suits to be used on a window class WK2
Scope of Use

Dimensions:

  • Glass reduction — 0 mm
  • Height — 6 mm
  • Depths window frame — 50 up to 184 mm [or more upon request]
  • Max. length 6000mm

Airflow:

  • Equivalent area — 13728 mm2/m 
  • Q at 1 Pa — 10,8 l/s/m
  • Q at 1 Pa — 38,8 m3/h/m 
  • Q at 2 Pa — 14,3 l/s/m 
  • Q at 10 Pa — 13,1 l/s/m
  • Q at 20 Pa — 14,4 l/s/m
Other Performance Attributes

Technical Characteristics: 

  • Controllable internal flap — 6 stepped positions 
  • Control options internal flap — manual, cord, rod, motor
  • U Value — 2,8 W/m2K 
  • Air leakage at 50 Pa — <15% [in closed position]
  • Watertightness in closed position, up to — 650 Pa
  • Watertightness in open position, up to — 50Pa 

Meets the requirements of burglary resistance class 2 according to standard prEN 1627 to 1630, therefore it suits to be used on a window class WK2

Technico is a solution provider for European Sun Protection, Hardwood Flooring and Smart Ventilation solutions in New Zealand.

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