Heat Recovery Ventilation

A Heat Recovery Ventilation (HRV) system is designed to ensure optimum air exchange in a building while minimizing heat losses through ventilation. In traditional family houses where ventilation is ensured through trickle vent or slot vent, heat losses through ventilation represent up to 40% of the building’s total heat loss.

more on HRV

 

Catalogue of HRV Units| Show (PDF 866 kB)

page: 8
Picture: Air Duct Plug
A plastic plug for unused diam. 75 openings in distribution boxes.
in stock
Picture: Designer Air Disc Valve, square
Designer Air Disc Valve, square, in lacquered aluminium, 125 mm diam. These air disc valves can be combined with all kinds of ducting, they are adjustable, and air can be directed to a specific space using the inserted shield.
in stock
Code: 18768
Picture: Designer Air Disc Valve, small
Designer Air Disc Valve, small, 125 mm diam. These air disc valves can be combined with all kinds of ducting, they are adjustable, and air can be directed to a specific space using the inserted shield.
in stock
Code: 18766
Picture: Designer Air Disc Valve, big
Designer Air Disc Valve, big, in lacquered aluminium, 125 mm diam. These air disc valves can be combined with all kinds of ducting, they are adjustable, and air can be directed to a specific space using the inserted shield.
in stock
Code: 18767
page: 8