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We promise to give you clean and pure air.

Ecover FAQS

  • Q

    What is the noise level for each Square metre type? ('Strong' when driving)

    Uni-Q73S ---------------- Under 55dB
    Uni-Q123S --------------- Under 55dB
    Uni-Q133S --------------- Under 60dB
    Uni-Q242S --------------- Under 60dB
    Uni-Q340S --------------- Under 65dB
    Uni-Q460S --------------- Under 70dB

    * The test results were drawn by the KTR(Korea Testing & Research Institute) for the following models: 80G, 100G, 150G, 200G, 300G
    * The test result for Q460S was drawn by the company.
  • Q

    What is the HEPA filter grade? Can it filter both fine dust (PM 2.5) and ultra-fine dust (PM1.0)?

    All products of the Uni-Q series use H13-grade filters(True HEPA filters), and the ability to filter fine dust particles in different sizes is as follows.
    PM0.3 -→ More than 99.7%
    PM1.0 -→ More than 99.9%
    PM2.5 -→ More than 99.9%

    *In general, household air purifiers contain HEPA filters of grade H11~H13(The higher the numbers are, the higher the grades).
  • Q

    I change both the HEPA and deodorizing filters every six months. Is this replacement cycle okay?

    Q) "I change both the HEPA and deodorizing filters every six months. Is this replacement cycle okay? I am afraid I am using one for too long."

    A) The replacement cycle depends on the conditions and hours of usage.
    Generally, air purifier companies recommend users to replace filters every 6 months, not exceeding 12 months.
    However, because large-capacity air purifiers may be used in more poor conditions than household air purifiers, users are recommended to replace their filters at least twice a year.
  • Q

    Is it still okay to use the ION Cluster?

    Q) "These days, fewer and fewer people are using ION generators (IONIZERS) since it has been found to cause ozone damage. Considering this, is it still okay to use the ION Cluster?"

    A) According to WHO, the standard ozone output is less than 0.03ppm, and the ozone output of the ION clusters loaded on our products is about 0.0008 ppm, which is about 1/10 of the standard output. Therefore, it is safe to use.

    *The test result of the UNI-Q80G has been drawn by KTR (Korea Testing & Research Institute)
  • Q

    What is the persisting period for this product? And for how long can we use the BLD motor?

    The persisting period of air purifiers, in general, can be more than ten years, depending on the regular filter replacement and maintenance. It includes the life cycle of the BLDC motor. The BLDC motors and control boards are other disposable parts.
  • Q

    What are the electric fees like for a Square metre? (If used for 8 hours per day)

    According to the list of the charges of the KEPCO (commercial, industrial, educational, and housing , etc.), it is about 100 KRW for 1KW.

    Ex.1)Uni-Q73S (power consumption 210W = 0.21kW) 8 hours, 30 days
    0.21kw x 8 hours x 30 days x 100 won = 5,040 KRW

    Ex.2)Uni-Q133S (power consumption 400W = 0.4kW) 8 hours, 30 days
    0.4kw x 8 hours x 30 days x 100 won = 9,600 KRW

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