Fresh Air Accessories

Enchoy:Your Professional Fresh Air Accessories Manufacturer!

Enchoy (Suzhou) Ventilation System Co., Ltd., a Sino-Finnish joint venture high-tech enterprise, is dedicated to promoting energy-saving and environmental protection concepts and improving living environments. It is a professional ventilation system equipment supplier that integrates research and development, production, testing, sales, and after-sales services. The company introduces leading Finnish manufacturing technology, follows European advanced management concepts and models, and combines domestic market demands to strengthen product research and development and quality control.

Why Choose Us

Our Product

Central fresh air system, haze removal fresh air machine, heat exchange fresh air machine, dehumidifier, humidifier, all-air integrated machine, rotary heat recovery fresh air machine, high-efficiency rotary heat recovery heat exchanger, cabinet-type total heat fresh air machine, constant oxygen total heat fresh air machine, mobile dehumidifier, duct fan.

Our Services

With rich experience and one-to-one service, we can help you choose products and answer technical questions. Provide extended warranty services to extend the equipment warranty period, allowing customers to use the products without worry.

Our Certificate

Enchoy (Suzhou) Ventilation System Co., Ltd. has passed multiple certifications including ISO9001:2015 Quality Management System Certification, ISO14001:2015 Environmental Management System Certification, 3C, and CE. A number of its product series have obtained national patent certificates.

Production Market

Collaborate with well-known decoration companies to create smart home supporting scenarios. Partner with large real estate developers to provide residential standard or value-added services. In the engineering market, provide centralized fresh air solutions for public buildings such as schools, hospitals, and office buildings.

Types of Fresh Air Accessories

The fresh air accessories produced by our company mainly include the following types:

Fresh Air Speed Controller

A wide-angle (300-degree) potentiometer with a switch is adopted, offering a wide range of adjustment. Strong anti-interference ability, with little interference to the power grid and other household appliances.

Rated power	160W/350W (subject to product labeling)
Working voltage	AC220V50/60Hz
Load type	Electric fans, etc.
Product standard	GB / T 16915.2

Outdoor Stainless Steel Air Vent

Outdoor stainless steel air vent is made of 304 material integrated hydroforming, without welding process, not easy to rust. Specification: φ80, φ100, φ120, φ150, φ200, φ250.

Advantages of Fresh Air Speed Controller

Improved Indoor Air Quality:
• Enhanced Filtration: By adjusting fan speed based on indoor conditions, wind speed controllers (through their control of variable-speed fans) can increase air circulation, leading to more frequent air filtration. This helps to effectively remove airborne pollutants, allergens, and other contaminants, resulting in cleaner and healthier indoor air.

• Optimal Ventilation Rates: Fresh air speed controller can adjust the fresh air intake based on factors like outdoor temperature, humidity, and occupancy levels, ensuring appropriate ventilation rates to maintain optimal indoor air quality.

• Reduced Pollutant Levels: By ensuring proper and consistent ventilation, these systems help reduce indoor pollutants like carbon dioxide and volatile organic compounds (VOCs).

Enhanced Energy Efficiency:
• Reduced Energy Consumption: Variable-speed fans controlled by wind speed controllers only operate at the necessary speed to meet heating or cooling demands, resulting in lower energy consumption compared to single-speed systems that run at full capacity regardless of the need.

• Lower Utility Bills: The optimized energy usage directly translates to lower energy bills.

• Decreased Strain on HVAC Systems: The adjusted operation reduces wear and tear on HVAC components, potentially extending the system's lifespan and reducing maintenance costs.

Enhanced Comfort:
• Consistent Temperature and Humidity: By operating at lower speeds for longer periods, variable-speed systems controlled by fresh air speed controller help maintain consistent temperatures and reduce temperature fluctuations throughout the home.

• Improved Humidity Control: Extended run times and precise airflow adjustments allow for better moisture removal, contributing to enhanced humidity control and increased comfort, especially in humid climates.

• Quieter Operation: Variable-speed fans typically operate at lower speeds most of the time, resulting in significantly reduced noise levels compared to traditional systems.

Fresh Air Speed Controller Installation

Selection Of Installation Bottom Box
This product is suitable for installation in concealed bottom boxes. It is recommended that the depth of the bottom box should be greater than 35mm, and it is not recommended to install it on exposed bottom boxes. Installation Wiring Diagram (All Loads Cannot Be Used In Parallel)

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Advantages of Outdoor Stainless Steel Air Vent

01/

Superior Durability and Weather Resistance: Stainless steel is renowned for its strength and ability to withstand harsh outdoor conditions, including moisture, humidity, rain, snow, sunlight, high winds, and temperature fluctuations. It is significantly more durable than plastic vents and can outperform them in strength and longevity, resisting fading and cracking even after prolonged exposure to sunlight and elevated temperatures.

02/

Excellent Corrosion Resistance: Stainless steel is highly resistant to rust and corrosion, even in salty coastal environments, making it ideal for applications exposed to saltwater and other corrosive elements. This resistance is due to the formation of a protective layer of chromium oxide on the surface.

03/

Enhanced Pest and Rodent Protection: Stainless steel is a durable material that is difficult for pests like rodents to chew through, providing an effective barrier against infestation. Some stainless steel mesh vents offer particularly strong protection against rodents.

04/

Rainproof: Our outdoor stainless steel air vent rainproof structure design can effectively prevent rainwater from flowing back into the pipeline equipment. It has beautiful appearance and uniform airflow distribution.

05/

Low Maintenance: Stainless steel requires less maintenance than other materials, such as regular painting or sealing. Occasional cleaning with mild soap and water is usually sufficient to maintain its appearance.

06/

Easy to Install: Our outdoor stainless steel air vent is easy to install and can be directly connected to the air duct or telescopic hose, and the external sealing ring is sealed.

Application of Outdoor Stainless Steel Air Vent

Building and Construction

Outdoor stainless steel air vents are used in commercial and residential buildings. They regulate airflow and provide ventilation. The vents are also used in parking garages, stadiums, schools and universities, and hospitals and healthcare facilities.

Industrial

Outdoor stainless steel air vents are applicable in many industries, including food processing, pharmaceuticals, and manufacturing. They are used in factories, warehouses, and storage facilities. The vents are also used in cooling systems and industrial machinery.

Agriculture

Outdoor stainless steel air vents are used in agricultural settings. They provide ventilation and airflow in barns, greenhouses, and animal shelters. The vents are important for the regulation of temperatures and the protection of the healthy growth of crops and animals.

Marine

Stainless steel air vents are used in boats, ships, and submarines. They provide air circulation and ventilation in the engine rooms and living quarters. Stainless steel vents are preferred in marine applications because they resist rust and corrosion.

HVAC Systems:

HVAC systems use outdoor stainless steel air vent to provide air circulation and control temperatures in buildings. The vents are fitted in ducts, walls, and ceilings to regulate and direct the flow of air.

Packaging and Shipping

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Our Certificate

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FAQ

Q: How about your delivery time?

A: Generally, it will take 15-20 days after receiving your deposit. the specific delivery time depends on the items and the quantity of your order.

Q: If i have custom made requirement, do you have person to design according to my concept?

A: Yes, we have our own R&D department to ensure customized orders can be proceeded without any problem.

Q: Can you produce according to the sample?

A: Yes, we can produce if you have samples and we can develop accordingly.

Q: Do you test all your goods before delivery?

A: Yes, We have our own QC team and our products will strictly inspection before delivery.

Q: What is the difference between a vent and a louver?

A: A vent is an opening, often fitted with a louver, that allows air to enter or exit a space. Louvers are the slats or blades that cover a vent, controlling airflow and providing protection.

Q: What kind of screen or cover should be used with an outdoor fresh air vent?

A: To prevent rodents, insects, and debris from entering the ductwork, a mesh screen with openings no larger than 0.5 inches should be installed. For dryer vents, a louvered damper is more suitable.

Q: Are stainless steel air vents easy to install and maintain?

A: Yes, stainless steel air vents are generally easy to install and require minimal maintenance. Proper installation and regular cleaning ensure optimal performance and longevity.

Q: Can outdoor stainless steel air vents improve indoor air quality?

A: Yes, by supplying fresh outdoor air and reducing the amount of air that needs to be brought in through cracks and leaks, outdoor air intake vents can significantly improve indoor air quality and help prevent the buildup of contaminants.

Q: What is a fresh air speed controller?

A: It's a control mechanism that regulates the speed of a ventilation fan, controlling the amount of fresh air introduced into a building. This allows you to adjust the ventilation rate based on factors like occupancy levels, outdoor air quality, and desired comfort.

Q: What does the fresh air speed controller do?

A: Fresh air speed controller manages a home's indoor air quality by introducing fresh air and controlling the amount of ventilation based on various factors. It pulls in outside air when conditions are right, prevents excess humidity and temperature changes, and helps remove pollutants and odors.

As one of the leading fresh air accessories manufacturers and suppliers in China, we warmly welcome you to buy discount fresh air accessories for sale here from our factory. Good service and quality products are available.

Fresh Air Speed Controller, Galvanized Silencer, Outside Wall Hood