Ventilation System

Indoor Air Quality and Health

Indoor Air Quality (IAQ) refers to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. Inadequate ventilation can increase indoor pollutant levels by not bringing in enough outdoor air to dilute emissions from indoor sources and by not carrying indoor air pollutants out of the area. High temperature and humidity levels can also increase concentrations of some pollutants. Some sources of indoor pollutions, such as building materials, furnishings and products like air fresheners, can release pollutants more or less continuously. Other sources, related to activities like smoking, cleaning, redecorating or doing hobbies release pollutants intermittently. Unvented or malfunctioning appliances or improperly used products can release higher and sometimes dangerous levels of pollutants indoors.

If too little outdoor air enters indoors, pollutants can accumulate to levels that can pose health and comfort problems. Unless building are built with special mechanical means of ventilation, those designed and constructed to minimize the amount of outdoor air that can ‘leak’ in and out may have higher indoor pollutant levels.


Mitsubishi Electric Lossnay

Heat Recovery and Energy Recovery Ventilators

More and more people are experiencing the benefits of comfortable working, living, and leisure environments made possible with air conditioning. As market leaders, we price ourselved in providing high performance and competitive systems with low running costs and emissions. Mitsubishi Electric versatile Lossnay product range  provides mechanical fresh air ventilation with heat recovery.

Mitsubishi Electric Lossnay available in residential series and commercial series. For more information, contact Tawada CleanTech today.


Residential Series

Particularly suitable for modern homes to remove stale air without major energy loss. The Lossnay unit is an energy efficient whole house ventilation solution which provides a clean, fresh air supply to a home. It simultaneously extracts stale air from the internal environment whilst recovering valuable heat energy to maximize efficiency and minimize energy use. Ideal for high humidity areas, Lossnay is also suitable for small commercial properties.


Commercial Series

This commercially orientated system can be utilized virtually anywhere to extract stale air and then recover the heating or cooling energy to either warm or cool incoming fresh air. Lossnay is designed to supply fresh air into any commercial building whilst simultaneously extracting stale air. Can also be used in conjunction with Mitsubishi Electric Mr Slim and City Multi for highly efficient and effective operation.