The Passyfier Dehumidifier Vents range offers an effective solution for controlling indoor humidity levels without the need for mechanical systems. These through-the-wall vents work continuously and silently, making them ideal for use in habitable rooms, such as living rooms, bedrooms, and kitchens. Unlike mechanical systems, Passyfier vents rely on natural airflow principles, using a mineral wool slab to control the moisture vapour transmission rate. This ensures that moisture is efficiently removed from indoor environments without causing draughts, making them an excellent choice for both retrofit projects and new builds.

Why Use Passyfier Dehumidifier Vents?

Excess indoor humidity can lead to issues such as condensation, dampness, and mould growth, all of which can compromise indoor air quality and the structural integrity of a building. Passyfier Vents help to prevent these issues by promoting the natural diffusion of moisture vapour through walls, maintaining a balanced humidity level without the need for powered ventilation systems. By extracting up to 2.3 litres of water per day in larger rooms, these vents are highly efficient while being energy-free and maintenance-free. Their non-mechanical operation makes them especially suitable for spaces where silent, continuous operation is required.

Key Features of Passyfier Vents

The Passyfier range includes several models designed to meet different requirements. The Passyfier Sleeved 230 Vent is ideal for larger spaces up to 20m², effectively managing humidity with minimal heat loss. For smaller spaces such as cupboards, wardrobes, and box rooms, the Passyfier Sleeved 75AB Vent offers the same moisture management on a smaller scale, transmitting up to 0.75 litres of water vapour per day. Mid-range options, such as the Passyfier Core 100 Vent and Passyfier Core 140 Vent, provide effective dehumidification in medium-sized rooms, extracting up to 1 litre and 1.4 litres of water vapour per day, respectively.

Each vent utilises a mineral wool slab to automatically control airflow, ensuring optimal moisture removal while preventing uncomfortable draughts. The vents come in a variety of colours to suit different aesthetic needs, and the Passyfier 230 Extension Sleeve allows for installation of the Passyfier Sleeved 230 Vent in thicker walls, offering flexibility for different building types.

Where Are Passyfier Vents Used?

Passyfier Dehumidifier Vents are typically installed in habitable rooms, where they help maintain a comfortable living environment by reducing humidity. They are particularly useful in areas prone to condensation, such as kitchens, bathrooms, and bedrooms. These vents can also be installed in smaller enclosed spaces like wardrobes and cupboards, where poor airflow can lead to dampness. Their ability to operate silently and continuously without the need for electrical power makes them ideal for both residential and commercial applications. 

If you’re considering installing Passyfier vents, be sure to check out our blog, "How to Install Passyfier Dehumidifier Vents: A Simple DIY Guide Blog" which offers a step-by-step guide to ensure a smooth installation process. At Platinum Chemicals, we provide expert advice and a range of solutions to help you tackle humidity issues effectively.

Non-Mechanical and Energy-Free

A major advantage of Passyfier Dehumidifier Vents is their non-mechanical design, meaning they do not require electricity or regular maintenance to function. This not only makes them cost-effective but also ensures they operate silently, making them perfect for use in bedrooms and living spaces. The vents work on the principle that indoor moisture vapour pressure is higher than outside, promoting the natural diffusion of moisture to the exterior, thus continuously balancing indoor humidity levels. Because they do not rely on fans or moving parts, they are also durable, providing long-lasting performance without the risk of mechanical failure.

Continuous, Silent, and Eco-Friendly Humidity Control

The Passyfier Dehumidifier Vents range offers a simple, effective solution to control indoor humidity in a variety of spaces. With models suited for both large and small rooms, these vents prevent condensation, dampness, and mould, improving the comfort and air quality of your home or workspace. Their non-mechanical, eco-friendly design ensures they operate quietly and efficiently without consuming energy. Whether you’re retrofitting an older building or installing them in a new build, Passyfier Vents from Platinum Chemicals are the perfect choice for long-term humidity management.