QUOTE(incubus69 @ May 6 2022, 04:56 PM)
i have both Xiaomi and Amway Atmosphere Sky.
would highly recommend amway.
down side is amway filter is much more expensive than xiaomi
I would like to point out actually is almost the same. If assume we all follow the guideline change filter as per the Air Filter manufacturer.
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Mine Xiaomi 3H required every 180 days to change the filter, let's say I buy it via Shopee/Lazada, it probably cost around RM100, so would end up annual fee at RM200 (before any sort of discount/sales)
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I have Amway Atmosphere too. There are 2 media need to replace, 1 is HEPA and another 1 is Carbon. HEPA cost around RM580 and Carbon cost around RM480.
HEPA life span are somewhat between 3-5 years depending the speed/hours u use and the Carbon life span are around 1-2 years also depending usage.
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If we put aside the Carbon into comparison since the 3H doesn't able to filter odour since no Carbon inside but HEPA only. RM200/year x 3 = RM600 which almost similar to the Amway HEPA filter.
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Thats why, buyer need to know what is the purpose of air purifier usage, and the cost of the maintenance as well. I'm still using both but the Amway I no longer buy Carbon filter due to I no need to filter any second hand smoke or VOC or funny smelling in my house. I only replace the HEPA both of my device.