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WorldBuild365 is the comprehensive directory of ventilation suppliers, ductwork manufacturers, & more. All available in one convenient online marketplace.

Find a List of the Top Ventilation Systems Manufacturers

  • Fan Ruck DVA
    Fan Ruck DVA
    Saldi Service

    Ruck DVA fan with vertical air output and low noise. Installation: Roof.

  • Ventilation and air grates
    Ventilation and air grates

    In modern air filtration indoor use ceiling ventilation grilles or ceiling diffusers. Indoor Air Purification is achieved by removing exhaust air with respiratory products (carbon dioxide). Ventilation ceiling diffuser is widely used for ceiling installation in bathrooms, kitchen, offices, hospitals.

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Ducted heating and air conditioning systems are used in a huge number of buildings. Wherever you're fitting yours, use the WorldBuild365 directory to make sure you get access to parts which are:

Of the highest quality from industry-leading ductwork suppliers and fan manufacturers.

Suitable for your requirements, with many companies offering you custom builds and huge products ranges.

Long lasting and efficient, so the systems you install will last a lifetime.

You'll be able to buy a wholesale diffuser, as many as you need, as well as wholesale ductwork, and the products of many of the best air handling units manufacturers. All in one convenient place...

Air Handling Units and Fans

Most ventilation systems manufacturers design their products to be silent or near-silent in terms of function. Here you'll find a broad array of fans and air handling units from a wide range of ventilation manufacturers...

Air handling units are customizable units which provide energy recuperation, heating, cooling, humidification, dehumidification, filtration, sound attenuation, as well as functioning as air supply or exhaust units. They can be supplied in varying sizes ranging from 1000 to 60 000m3/h, and even larger for special orders.

Diffusers come in multiple formats, including multi-directional ceiling-mounted designs which are amongst the most popular. Many have a removable central section in case of blockages or other maintenance issues. All of the products of the diffuser suppliers on our online directory are designed for air intake and delivery. They come in various materials, including anodized aluminum.

Ventilation grilles are a more basic version of the products offered by many diffuser manufacturers. They're usually ceiling-mounted units, and come in various patterns and models.

Wall-mounted fans come in many different shapes, sizes, and are made from may different materials. Some ventilation suppliers make chrome or even gold-plated fans, while others provide more regular designs constructed from plastic.

Window fans have an outdoor grill and vent with a gravitational valve. They're designed to be mounted in window spaces, and to be used continuously. These fans are usually perfect for both domestic and commercial spaces.

Centrifugal fans are often designed to disguise the air intakes, making them a less obvious presence in most environments.

Designer fans are available from many air blower manufacturers. They usually have decorative casings, and are most commonly designed to be wall-mounted in plain view. They provide continuous operation, and easy maintenance.

Axial fans are heavier duty units usable in a wide variety of structures. They're commonly used in both ducted heating and air conditioning systems, and often come in low pressure models with an air capacity between 1000 and 12 000m3/h.


Buy wholesale ductwork in a wide variety of formats and specifications, including products by industry-leading dampers manufacturers...

Ductwork manufacturers typically use high-precision systems in order to allow the creation of ducts of any complexity. Most ducts are made of stainless steel with a galvanized steel overcoat.

Dampers suppliers make products which are designed to be used when you have lower demands for shut-off capacity. They have a turning, circular blade, which can be set at any angle between 0 and 90°. 90° is the closed blade setting. 0° is fully open.

Full ventilation systems can also be supplied. Manufacturers like Lunos supply everything required ready for instant installation. This means the initial investment, and often the long-term running costs, of the system can be reduced.