Renson Ventilation has 50 years of experience in the design, development and production of ventilation louvres. In these 50 years, Renson has become a market leader with a focus on providing customised, sustainable solutions to complex ventilation strategies.

Ventilation louvres have a wide range of applications; from high-rise residential to education, healthcare to data centres. Louvres provide an indispensable supply of fresh outdoor air and crucial extraction of polluted or excessively hot indoor air. In other words, they are essential to keep buildings functional and liveable.

Renson's position as a global leader in ventilation can be attributed to the success of its extensive investment in Research & Development and a tight network of experts who are continuously innovating. More than 10% of the company is now active in R&D, so Renson is always listening to the market and creating smarter, more focused and improved solutions for our customers.

And now, to celebrate our 50th year, we are launching our new 50% Free Area louvres. Our 414 and 411 louvres have been redesigned to be the only low-profile 50% Free Area louvres in the market.
Below we have included some of the most important technical properties of the Renson louvre range;