Cowl Obong wind powered extractor fan

How does a Cowl Obong wind powered extractor fan work?

The operation of the Cowl Obong ventilator is very similar to that of the standard cowl. The wind blows across the rectangular top, causing a rotational movement in the fan blades. This creates a suction force that pulls air from the underlying space to the outside. However, the unique shape of the Obong makes it suitable for roofs with irregular shapes or where a standard round ventilator would be less effective.

What is the difference between a Cowl Obong and a Cowl wind powered extractor fan?

The main difference between the Cowl Obong and the standard Cowl wind powered extractor fan lies in the shape. The Obong has a rectangular hood, while the standard Cowl has a round hood. This form factor makes the Obong suitable for specific roofs where a round ventilator would be difficult to install. Both provide excellent ventilation, but the choice depends on the specific requirements of the installation environment.

What are the advantages of a Cowl Obong wind powered extractor fan?

• Suitable for specific roofs: Thanks to its rectangular shape, the Obong is ideal for roofs with irregular shapes or special installation requirements.
• No energy required: Operates entirely on wind power, leading to lower energy costs.
• Environmentally friendly: No electricity means a lower ecological footprint.
• Quiet: The ventilator operates silently, perfect for quiet environments.
• Low maintenance: Robust design ensures less wear and a long lifespan.

What are the benefits of ordering this product from Ventilationland?

• Wide range: Choice of various ventilators for every specific situation.
• Competitive prices: High quality at attractive prices.
• Expert advice: Our team is happy to assist in choosing the right ventilator.
• Fast delivery: Orders are delivered quickly, allowing for prompt installation.
• Reliable quality: Products designed to last, with a good reputation for performance and durability.