Roof Ventilator Dealers in Kolkata

• Country of Origin: India
• Type: Air Ventilator
• Material: Aluminum
• Certification: CE Certified
• Application: Complexes, Factories, Industrial, Manufacturing Units, Workshops
• Color: Silver
• Voltage: Without Electricity
• Condition: New
• Automatic Grade: Automatic
• Power: Automatic
• Warranty: 1year
• Air Ventilator: Polycarbonate Base Roof Ventilator
• Turbo Air Ventilator: Wind Ventilator

We have a substantial warehouse that is well-equipped with the cutting-edge technologies and upgraded machines; thus, we are capable of entertaining the voluminous requirements with super ease. Ours is a well-recognized organization based in Kolkata(India) and appreciated for offering products in the local markets. Our Turbo Air Ventilator has a sturdy metal body and is largely used for various commercial purposes.  

• Size: (SS 304)
• Material: Stainless Steel and Aluminium with Polycarbonate and FRB Base
• Application: Industrial
• Automatic Grade: Automatic
• Voltage(V): 240V
• Mounting: Roof

We are offering square inline fans. Wheel diameter:311mm - 927mm. Performance: 440 - 47600 cmh upto 114 mm wg sp Application: the ssi's unique inline airflow design provides universal mounting arrangement, high static pressure capability and efficient operation in a compact unit. It is most often used in hvac duct system.

Roof Top Ventilators are used in Industrial Sheds for natural ventilation. Roof Top Ventilators are manufactured using hi grade Aluminum or Stainless Steel. These are available in various sizes such as 18', 20' & 24'. Roof Top Ventilators provide natural ventilation and that too at no running cost. These are strong, light weight, noise free, leakage proof, weather proof, storm proof and our maintenance free. Our Roof Top Ventilators prove highly effective and efficient over a period of time.  

• Type: Turbine Air Ventilators
• Color: Silver
• Voltage: N/E
• Condition: New
• Power: N/E
• Warranty: 1year
• Application: Industrial Use

Wind turbine ventilators are exactly as the name implies, they are a ventilator that is powered by the wind to create effective ventilation for different industries. This product works on wind assisted ventilation. Turbine ventilators are round metal vents with fins in them. Even just a little bit of wind can be just enough for the turbo ventilator to rotate. The faster the wind, the faster the turbine will rotate and exhaust the heat, smoke, fumes, humidity, etc.The mechanics involved in the air movement is very simple. The hot air inside the shed tends to rise up. When the turbines rotate, they suck the warm air out through the vent, thereby, bringing out a drop in temperature in the shed and allow supply of fresh air through doors and windows. The size, number and installation all depend on different factors which include wind velocity, temperature differential, environment conditions, and the size of the building. Turbine vents have been vastly used for many years in residential, agriculture, industrial buildings and warehouses. When it comes to roof top ventilators, they have several advantages which include that they do not need to be powered by electricity, they are located such that they exhaust the hottest air first, they do not cause any harm what so ever to the environment, they tend to save a lot of money because there is no operating cost plus they are maintenance free. There are different sizes of wind turbo ventilators that range from 14″ to 36″.Due to the fact that they are located at the highest point of the roof, they are able to give off optimum ventilation. They also have to be strong and anti-corrosive. As they are installed on the top of the roof and would come in contact with rain and birds the ventilators are made to be rainwater and bird proof. The ventilators are also designed in a way that prevents leakage and  down draft into the building allowing air entry from the side openings. Ultimately wind turbine ventilators are pleasant looking, and tend to enhance the architectural looks of the building.

Our company specializes in supplying and exporting a uniquely designed array of Turbine Ventilators. These products are extensively used for various ventilation operations in factories such as auditoriums, hostels, schools, warehouses and workshops. Backed by the outside wind, our range of wing driven ventilators efficiently functions by making use of the natural dissemination from the building inside. Clients can avail products from us at reasonable rates. Features:• No maintenance & operational cost.• Suitable for building with explosive environment.• Unique patterns.

• Type: Inline Tube Fans
• Application: Shipping Making
• Color: All colors are available
• Voltage: 110V
• Condition: New
• Automatic Grade: Fully Automatic
• Driven Type: Electric

• Features: Helps prolong life of insulation, shingles, roofing material and rafters. Precision balanced, low inertia head design, turns in the slightest breeze. Smooth and quite operations. Ribbed design adds strength. High speed limiting device.

We source the raw material from the trusted places in the market. As a result of which, the finished products stand high on the expectations of the clients. Safe, reliable and genuine, we make all the transactions using cutting-edge technologies. Not just on the transactions, we keep a vigil eye on the transactions made by you and other parties and ensure that no other party is involved while making payments.   A roof mounted accessory which dims the air to pass through.

in the year 2007, the foundation of roots enviro systems was laid down. Since then, the company has never looked back. Under the able guidance of the honourable director, with the help of dedication and brilliance of its team has emerged as a leader in the market of air management systems and equipments. Roots enviro systems, an iso 9001-2008 certified company, has always responded to the need of the time. It is a well known name in air management systems providers. The company adopted a deep insight into design and selection of various air management systems and equipments with a broad vision to provide high quality products and optimum level of customer satisfaction. Incorporated in 2007, roots enviro has developed world class manufacturing facilities at kolkata (west bengal). Its plant is spread over an area of 1,50,000 sq. Ft. & is equipped with plant and machinery with the latest technology to produce consistently high quality, cost effective and energy efficient air management systems to cater the multiple needs of customers. We produce our air handling unit as per international norms.

Wheel Diameter- 300 mm – 1600 mm. Performance- 1250 – 162000 CMH upto 30MM WG SP Mounting- Flat or sloping roofs. Application- Roof ventilators are ideal for clean air, low velocity application in both supply and exhaust system.

We are offering wind driven turbo ventilators. Ventilation makes the life more comfortable, as it is simply the process of replacing slat, hot air with clean and fresh air, hence providing pleasant working environment. The installation of our wind driven roof turbo ventilators provides efficient and cost effective systems of natural ventilation at the place. Designed for a harsh environment, our wind driven roof turbo ventilators with matching uv stabilized frp base plate, is suited for industrial, commercial, and community building. description no electricity: wind drivenmaintenance freefresh air 24x365 days uniform & continuous ventilationeasy to installno ingress of rainwaterfits on any type of roof surface and gradientnonstop exhaust slate, hot, humid air, fumes & pollutantshealthy living - increase in productivityrigid and technically designed frame construction to with stand cyclone, storm, high wind velocity, and twisterturbo ventilators are made of aluminum and s.s., hence no rustingsuitable for any size industrial, commercial, warehouse, godown, & chemical building

Inline Fans, car park fans, Testing and Compliance Certification

Duct Fan, extractor fan, Tunnel ventilation fan, FRP Blower Fan

Our Turbo Ventilators does not require electricity or no operating cost it is a unique design with FRP opaque ventury will give lighting during day time. The rotor rotates on natural wind velocity. This unit is installed at a distance of 15ft x 15ft on the roof of industrial sheds and single unit will coverage 225sq.ft inside area and reduces 3 to 7C the inside area room/hall temperature. After installation as it is zero maintenance unit and easy to install on any type of roofing. The Ferrweld Turbo ventilators are of standard Size 24 inches. The fan is made of aluminum and the connector is of Stainless steel and the base plate is of FRP Sheet. Skylights Skylight is any horizontal window, Roof lantern or Oculus, placed at the roof of the building, often used for daylighting. White translucent acrylic is a 'Lambertian Diffuser' meaning transmitted light is perfectly diffused and distributed evenly over affected areas. This means, among other advantages, that light source quality standards are measured relative to white acrylic transmission. White acrylic domes provide even light distribution throughout the day. Skylights admit more light per unit area than windows, and distribute it more evenly over a space. The optimal area of skylights (usually quantified as "effective aperture") varies according to climate, latitude, and the characteristics of the skylight, but is usually 4-8% of floor area. The thermal performance of skylights is affected by stratification, i.e. the tendency of warm air to collect in the skylight wells, which in cool climates increases the rate of heat loss. During warm seasons, skylights with transparent glazings will cause internal heat problems, which is best treated by placing white translucent acrylic over or under the transparent skylight glazing. Skylights can also double for natural ventilation systems. Skylights can also double for natural ventilation systems. With proper skylight design, there can be significant energy savings in commercial and industrial applications. Savings from daylighting can cut lighting energy use by up to 80 percent according to the US Department of Energy's Federal Energy Management Program. In terms of cost savings, the DOE reported that many commercial buildings can reduce total energy costs by up to one-third through the optimal use of daylighting.

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air ventilation, Air conditioner, hvac systems