Fresh air window trickle vents are an innovative ventilation solution designed specifically for UPVC windows. These fresh air window trickle vents allow for continuous, controlled airflow, improving indoor air quality and reducing the buildup of moisture, which can lead to condensation and mold. Ideal for homes, offices, and buildings, fresh air window trickle vents offer a discreet and efficient way to maintain proper ventilation without the need for open windows. The sleek, low-profile design ensures that the fresh air window trickle vents blend seamlessly with the window frame, while the adjustable airflow feature allows for customization to suit your ventilation needs. Easy to install and maintain, these fresh air window trickle vents are perfect for creating a healthier, more comfortable living or working environment.

Advantages of fresh air window trickle vents:

Continuous Ventilation: Provides steady airflow, effectively improving indoor air quality.

Moisture & Mold Prevention: Reduces moisture buildup, preventing condensation and mold, and protecting your home environment.

Energy-Efficient: Maintains ventilation without the need to open windows, reducing energy waste, especially in modern, well-sealed buildings.

Easy Installation: Simple, user-friendly design that fits perfectly with UPVC window frames, allowing for easy DIY installation.

Sleek Appearance: Low-profile design blends seamlessly with the window frame, maintaining the aesthetic of both interior and exterior spaces.

Adjustable Airflow: Features adjustable airflow to customize ventilation levels based on your needs.

Improved Comfort: Ensures fresh air circulation, creating a healthier and more comfortable living or working environment.

Durability: Made with high-quality materials that offer long-lasting performance and resistance to weather conditions.

Operating instruction:

1. Cut the original gasket  in the dotted installation area on sash and frame.
2. Replace both gaskets with the provided 350mm ones. 
3. Screw in the 3 provided screws.

Suqian Sunmay Aluminium Company Limited specializes in high-quality aluminum profiles, offering a wide range of alloys including 5052, 6063, 6061, 6082, 6005, 6201, 7001, and 7075, with tempering options of T4, T5, and T6. With advanced extrusion presses capable of producing profiles up to 700mm in diameter and ultra-thin walls down to 0.25mm, the company excels in precision. Our surface treatments include anodizing, powder coating, wood grain transfer, polishing, and brushing to enhance both aesthetics and durability. Adhering to international standards like GB5237, TS16949, and EN755, Sunmay’s products cater to industries such as architecture, automotive, and industrial applications. Trusted by distributors in over 20 countries, we have earned global recognition for our architectural aluminum profiles.

FACTORY  VIEW

FAQs

1. Why do I need a window ventilation valve in the summer?

Leaving for work, leaving the window open, the level of safety of housing decreases, dust, moisture in the rain, insects enter. When the windows are closed without a window ventilation valve, the accumulation of harmful fumes from varnished, painted, synthetic surfaces occurs in the room, especially after the repair. The performance of any passive inlet devices, the principle of which is based on the pressure difference inside and outside the room, is the maximum in the autumn-winter period of time, when the pressure drop (thrust) has the greatest difference. In the warm period of time, the pressure drop has a minimal difference, respectively, and the efficiency is minimal. In addition, the thrust generated by the pressure difference depends on the mass of various external factors: the location of the house, the height of the building, the presence or absence of various climatic phenomena, etc.

2. Wouldn't it get cold in the apartment because of the cold air in winter?

During normal operation of the heating system - no. The air permeability of the Air-Box inlet valves is regulated by regulatory documents. In addition, the window inlet valve has the ability to smoothly adjust the air supply.

3. Why do I need a window vent valve, if there is air conditioning?

Most air conditioners do not provide fresh air. The principle of their work is based on the fact that the air is taken from the room, passes through the filter system, is cooled or heated, and is again fed into the room. Thus, the operation of the air conditioner does not provide the necessary flow of fresh air.

4. Can the window inlet valve freeze in winter?

During normal operation of the exhaust is not - removal of moist air occurs continuously. The level of humidity in the room is reduced. Thus, there is no reason for condensate to fall out and icing of the window valve. It is not recommended to close the valve completely, since This will disrupt the air exchange in the room, which will lead to an increase in relative humidity, condensation, and in the winter time to icing of the device.

Lead time: 10 to 30 days

OEM&ODM: Acceptable

Email:  sales@sunmayalu.com

Mob/Whatsapp/Wechat: 17366266559