Clean air is important for human health, so buildings are ventilated, bringing in “clean” outside air for humans to breathe, expelling the polluted indoor air to the outside. But outside air is not always clean, and ventilation can worsen the …
more Boni Sones OBE, the renowned journalist, documentary maker, producer and writer, has suffered from asthma since childhood. After years seeking an air purifier to alleviate her condition, she recently acquired a Rensair unit and it has transformed her life. …
more If you have asthma or allergies, exposure to hazardous particulate matter like mould, pet dander, dust mites or pollen, can aggravate your condition. As we spend more time indoors, improving air quality in our home and workplace is an important …
more 
