Bathroom Heater Carbon Filter Replacement Intervals

airear's A3 (KRW 169,000, checked 2026-09-14), Hanil's HBH-L15R, Navien's Bathcare/TAC filters and Dyson's HP07 publish carbon or deodorizing-filter swap intervals of 6 to 12 months, each from the maker's own page.

bathroom heater (and adjacent bath air-care / ventilation units carrying a deodorizing filter)

Heating (W)
1,500 W

5 products

Which bathroom heaters include an activated carbon filter for bathroom odor control, and how often does that filter need replacing according to the maker's own manual or support page?

Tech Specs
BrandProductModelHeater typeHeating (W)Room coverageCarbon filter includedFilter replacement intervalNotesPriceSource
airearA3 bathroom heaterA3ceramic900 W heating / 1,200 W quick-heat / 7 W fan5 pyeong max (per Korean efficiency-label notice)No-1.5 kg wall-mount unit (30 x 30 x 12.5 cm) installs with no drilling, carries a 2-year warranty on the heating element, and at KRW 169,000 fits a bathroom under 5 pyeong that wants fast ceramic heat without a filter cartridge to track or replaceKRW 169,000 (list KRW 219,000)brand.naver.com
Hanil (한일전기)AI+ bathroom heaterHBH-L15RPTC1,500 W15 sq m (approx. 4.5 pyeong)No-AI mode adjusts heating output to ambient room temperature, per manufacturer listingKRW 199,000v.daum.net
Navien (경동나비엔)Bathcare bath air-care unitTMA551----6 months (technician filter-cleaning and deodorizing visit, subscription service)4 modes - dehumidify, heat, dry, exhaust - with a magnetic detachable filter cover for cleaning, per maker announcementKRW 30,000+/month (bundled subscription promotion)betanews.net
Navien (경동나비엔)Ventilation-purifier deodorizing filter cartridgeTAC510/TAC511/TAC521/TAC522/TAC550/TAC551/TAC561---Yes (deodorizing-integrated ultra-fine dust filter)12 months (1 year) from start-of-use dateReplacement is signaled by a 'filter change' alert on the air room controller, per Navien's filter guide-navienhouse.com
DysonPurifier Hot+Cool purifying fan heaterHP07-1,500 W-Yes (Combi Glass HEPA + Activated Carbon filter, part 965432-01)12 months, based on 12 hours' daily use; shorter if smoke is drawn through the machineFilter cannot be washed; a change alert shows on the machine display and the Dyson Link app$649.99dyson.co.nz

Guide

Korea's efficiency-label notice rates each bathroom heater's output against a maximum floor area in pyeong, which is how airear rates its A3 (900 W / 1,200 W) to 5 pyeong and Hanil rates its 1,500 W HBH-L15R to 15 sq m - wattage, not filter type, sets the room-size figure on the label. Carbon and deodorizing-filter life is set separately by each maker on a calendar basis tied to average daily run-time rather than room size: Dyson's support guidance lists a 12-month replacement interval for its Combi HEPA+Carbon filter at 12 hours' daily use, and Navien's filter guide sets a flat 12-month interval for its TAC-series deodorizing cartridge, counted from the start-of-use date on the unit label. Navien's Bathcare instead runs on a fixed 6-month technician visit rather than a published cartridge-life figure.

FAQs

How often should a bathroom heater's activated carbon filter be replaced?

Published maker intervals for carbon or deodorizing filters in this category run 6 to 12 months: Dyson's Purifier Hot+Cool combi HEPA+activated-carbon filter carries a published interval of about a year at 12 hours' daily use, Navien's TAC-series deodorizing-integrated filter carries a flat 12-month interval per its filter guide, and Navien's Bathcare instead gets a technician filter-cleaning and deodorizing visit every 6 months under its subscription service.

Which bathroom heaters have a built-in activated carbon filter for bathroom odor?

Of the units checked, the dedicated ceramic/PTC wall-mount bathroom heaters - airear's A3 and Hanil's HBH-L15R - carry no carbon filter; carbon or deodorizing filtration in this category sits in Navien's Bathcare bath air-care unit and in general-purpose purifying heaters such as Dyson's Purifier Hot+Cool HP07, which uses a combined HEPA + activated-carbon cartridge.

What heating output and price does airear's A3 bathroom heater have?

airear's A3 runs 900 W in heating mode, 1,200 W in quick-heat mode and 7 W on fan-only, is rated to 5 pyeong, weighs 1.5 kg, and sells for KRW 169,000 (list KRW 219,000) with a 2-year warranty on the heating element, checked 2026-09-14.

Is the carbon filter washable, or does it have to be replaced?

Dyson states its combi filter cannot be washed and must be swapped as a unit, and Navien's filter guide describes removing the old TAC-series cartridge for a new one rather than washing it; Navien's Bathcare instead cleans its filter cover every 6 months rather than replacing a cartridge.

Resources

  1. Navien House - replacement filter guide (clean ventilation)
  2. Dyson New Zealand - Combi Glass HEPA + Activated Carbon filter (965432-01)
  3. Dyson newsroom - filter replacement guidance
  4. airear official store (Naver Brand Store)
  5. Daum - Hanil AI+ bathroom heater review
  6. Betanews - Navien Bathcare launch article
  7. Tom's Guide - Dyson Purifier Hot+Cool HP07 review
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