Industry
Expensive air purifiers no better: watchdog
May 2, 2013
The Korea Consumer Agency said Thursday that not all premium air purifiers were functional, high-quality products.The consumer watchdog evaluated the performance, efficiency, noise and maintenance requirements of 22 air purifier models made by six companies. The air purifier makers were LG Electronics, Samsung Electronics, Coway, Chungho Nais, Kyowon L&C and Whirlpool.It said that Chungho Nais’ CHA-310BA had many functional options, but fell short in terms of efficiency, and that its maintenance