CNV - Controlled Natural Ventilation

Brand: D+H Mechatronic

D+H Mechatronic is one of the world's leading solution providers manufaturing window drives and control panels for SHEV-smoke ventilaton and natural ventilation systems. With its pioneering and innovative approach, it establishes industry standards in terms of quality, technology, and performance. D+H Mechatronic offers a broad product range including electric chain drives, geared linear drives, and special featured drives. D+H provide products such as control panels, activators, and sensors that operates the window drives based on their intended use and specific system solutions. Thanks to the variety of bracket set solutions, window drives can be easily and quickly installed on wooden, aluminum or modern PVC windows. They cater to a wide array of applications, from conventional windows roof light and façade openings.


Please click on "Offer Request" button below to send your offer and detailed information request to the company for the CNV - Controlled Natural Ventilation product.


Commercial Buildings, Industrial Facilities, Residential Buildings, Transportation Facilities, Healthcare Buildings, Educational Buildings, Data Centers, Educational Institutions, Entertainment Venues

Fresh air is conducive to learning, reinforces a sense of well-being, prevents mould formation and minimizes the risk of transmission of diseases via aerosol-sized particles.
CNV - Controlled Natural Ventilation improves indoor air quality without compromising thermal comfort. D+H solutions for natural ventilation are based on the use of natural power sources and thermal lift, offering an environmentally-friendly, cost-efficient alternative to air-conditioning systems and other mechanical ventilation systems.

With D+H's Mod-Bus based digital drives and control panels, combined with combo sensors and actuators to manage the fresh air supply, you can protect your property from humidity and dampness while maintaining energy efficiency and a healthy living and working environment.

• Low energy consumption and reduced energy costs by dispensing with active cooling and mechanical ventilation
• Low maintenance costs due to low-maintenance technology
• Shorter construction times due to quick and easy commissioning
• Low investment costs due to easy system engineering

A well-designed D+H ventilation solution can ensure adequate and effective air exchange for ventilation of spaces in natural way.

Ventilation frequency and duration:
• Can be defined based on seasons and specific weather conditions
• Can be time-controlled depending on working and break hours
• Can be operated depending on user presence dedected by presence sensors
• Can be operated based on ambient temperature, humidity, and CO2 report

The D+H Portfolio ensures automatically opening of façade windows with ultra-quiet chain drives and roof windows with chain or geared linear window drives. For personalized control of the window drives, there are pushbuttons, remote controls, and touch panels. Control panels are also available for regulating automatic opening and closing. Additionally presence, CO2, humidity, temperature, and rain-wind sensors can be connected. Even with just a few of these components, an effective ventilation solution is attainable.