The Midtherm Windvent is a natural ventilation system that operates purely on the aerodynamic principles of a passive stack system.

Simply put, the roof-mounted Windvent terminals capture clean, fresh air and introduce it into the room space below (via internal ductwork) whilst simultaneously removing the existing stale air. The only energy consumption required is to power a low voltage controller unit to control the input of natural air. Windvent is available as either a balanced (NV) or passive stack (PS).

The Windvent system is suitable for many applications including schools, offices and hospitals. It is used in private, local authority and commercial premises including gymnasiums, colleges, universities, reception areas, store rooms, changing rooms, libraries, meeting halls and is suitable for specialist applications. It is also an ideal solution for delivering a 'fresh' air supply to areas where conventional room ventilation is difficult due to critical noise issues.

With many companies and individuals taking a more positive approach to environmental issues, an increasing number are seeing the benefits of naturally driven systems in their working environment and the difference it is making to their energy bills, environmental policy and the health of their employees.

 The Midtherm Windvent is cost-effective solution and can significantly reduce energy consumption and cut capital, maintenance and operational costs when compared to conventional systems

The system can also increase staff productivity and reduce absenteeism.

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