Air Purifiers: running cost of every ENERGY STAR model

239 certified models, cheapest to run first within each size class. Costs use the US average residential price of 18.3¢/kWh (July 2026); open a model to see your state.

Large-room (400+ sq ft) air purifiers (77)

Modelsq ftkWh/yrCost/yr
Rainbow Luggable XXL47475$13.73
Rainbow Luggable XL Ultra51681$14.83
Rainbow Brisk Box Ultra57494$17.21
Blueair 4412311000498181$33.14
Blueair 3332111100439193$35.34
LEVOIT LAP-C511S-WUS467194$35.52
Blueair 3631101000552210$38.45
Midea US-KJ500G-TB32470218$39.92
LAGO LAPKJ500GTB32470218$39.92
Danby DAP290BAW470218$39.92
Midea 793K20A470218$39.92
Blueair 3432111100525227$41.56
Blueair 4312111000705235$43.03
Coway AP-3018B640235$43.03
Amazon Basics AP5110-UL502240$43.85
SIESEAN AP-480419245$44.86
MEDIFY AIR MA-50-V3.0409252$46.14
Nuwave 47901439258$47.24
Midea W484259$47.42
Toshiba W484259$47.42
Blueair 3613111100687259$47.42
Winix T810419259$47.42
Winix AT40411272$49.81
Coway AP-2023K468277$50.72
Coway Airmega AP-2023K468277$50.72
CUCKOO CAC-R1510FW420281$51.45
Dreo DR-HAP003S456282$51.63
Dreo Home DR-HAP003S456282$51.63
Bosch Air 6000525289$52.92
Midea KJ500G-JA32459292$53.47
PELONIS KJ500G-JA32459292$53.47
Blueair 7411371000422294$53.83
IQAir ATEM E572295$54.01
Midea KJ500G-L1474297$54.38
okaysou AirMac X7474297$54.38
Noma 143-0033-2474297$54.38
Atmosphere Sky 120539**490298$54.56
Sharp AirMac X7473299$54.75
Alen BreatheSmart 75i_V2574304$55.66
CleanForce CP-Rainbow437309$56.58
Coway Airmega AP-1515H488314$57.49
Coway AP-1515H488314$57.49
AIRMEGA AP-1515H488314$57.49
CUCKOO CAC-D2020FW592316$57.86
CUCKOO CAC-K1910FW474325$59.51
Coway Airmega ProX894335$61.34
Coway Airmega Airmega ProX894335$61.34
Coway Airmega ProX894335$61.34
Blueair 6712211000609336$61.52
Midea KJ600G-RX600A567341$62.44
PURECODE PAR001567341$62.44
Sharp KJ600F-LM1-SH567341$62.44
Coway Airmega 350(W)558344$62.99
Coway Airmega Airmega 350(W)558344$62.99
Blueair Pure 211+539350$64.08
Smart Air CMKQ104547359$65.73
Coway Airmega AP-2015F583366$67.01
Coway AP-2015F583366$67.01
AIRMEGA AP-2015F583366$67.01
Coway AP-2425H586366$67.01
AIRMEGA AP-2425H586366$67.01
Coway Airmega AP-2425H586366$67.01
WOZOYO Pure Air PA6563373$68.30
LEVOIT LAP-C601S-WUS606387$70.86
CUCKOO CAC-AH2810FNW705388$71.04
Coway Airmega 450(W)687389$71.23
Coway Airmega Airmega 450(W)687389$71.23
LEVOIT LAP-C601S-WUSR611389$71.23
AirDoctor AD4000574396$72.54
Coway Airmega 450S(W)687399$73.06
Coway Airmega Airmega 450S(W)687399$73.06
CUCKOO CAC-F3010FW856406$74.34
HealthWay MAX500640430$78.73
Intellipure MAX500640430$78.73
Soleusair GA1-W811463$84.78
Winix Tower XQ715486$88.99
Fellowes Aeramax SV803490$89.72

Medium-room (200-400 sq ft) air purifiers (88)

Modelsq ftkWh/yrCost/yr
MegaLight AP-HCE99-WT21189$16.30
Rainbow Luggable Ultra35893$17.03
AROEVE DH-JH021US-A00214101$18.49
Blueair 3132111100237103$18.91
Blueair 3232111101228108$19.77
Aeocky LunaPure-EJH001212109$19.96
Blueair 3232111100225110$20.14
Blueair 4512311000250110$20.14
Atmosphere MINI 124746**211122$22.34
Bosch Air 4000242124$22.70
Midea KJ200G-Z41231126$23.07
ISINLIVE vortex V2231126$23.07
CUCKOO CAC-AB0610FI231126$23.07
Midea 793K18A231126$23.07
Senville SENAP-250G-Z41231126$23.07
Midea KJ250G-Z43234126$23.07
PELONIS KJ250G-Z43234126$23.07
PURE CODE APU-Z43WUS234126$23.07
Greenlite G-Pure-22W231126$23.07
Midea CAF-A40US(H)200127$23.25
Toshiba CAF-A40US(H)200127$23.25
PELONIS CAF-A40US(H)200127$23.25
DREAME CVM10B212128$23.44
Greenlite G-Pure1-22W245129$23.62
Midea KJ250G-Z42226131$23.99
PELONIS KJ250G-Z42226131$23.99
PRO AIRE 1PAPUV15226131$23.99
CLOROX 11030229132$24.17
Windmill SAP2V1202132$24.17
WOZOYO 200004-2220132$24.17
LEVOIT LAP-C311S-WUSR271132$24.17
Alen BreatheSmart 35i233136$24.90
Honeywell HPA4200B223137$25.08
Dreo DR-HAP007S222140$25.63
Dreo Home DR-HAP007S222140$25.63
Longstar EP-KJTS01-140-25W229144$26.37
MaxLite AP215SF4B229144$26.37
LEVOIT LAP-C341S-WUSZ250145$26.55
Dreo Home DR-HAP005AS236146$26.73
Dreo DR-HAP005AS236146$26.73
LEEDARSON AP2025219148$27.10
MaxLite AP215SF3B219148$27.10
Dreo DR-HAP010S202148$27.10
Dreo Home DR-HAP010S202148$27.10
DREAME CVF20B347149$27.28
WOOZOO APF-20229150$27.50
Dreo DR-HAP007AS222152$27.83
Dreo Home DR-HAP007AS222152$27.83
GoveeLife H7128220154$28.20
Dreo DR-HAP009AS225159$29.11
Dreo Home DR-HAP009AS225159$29.11
Dreo DR-HAP009245162$29.66
Dreo Home DR-HAP009S245162$29.66
Noma 143-1309-2260165$30.21
AirDoctor AD1500264166$30.39
CLOROX 11010319169$30.94
Govee H7122326175$32.04
GoveeLife H7122326175$32.04
WOOZOO APF-25305179$32.77
Blueair 3431101000378182$33.32
Atmosphere BLUE 316500K*298184$33.69
Honeywell HPA4300B355185$33.87
Coway AP-1125G287195$35.70
AIRMEGA AP-1125G287195$35.70
Coway Airmega AP-1125G287195$35.70
Coway AP-1526D395197$36.07
Coway Airmega W395197$36.07
AIRMEGA W395197$36.07
Midea KJ350G-S1322202$36.99
TaoTronics TT-AP003322202$36.99
LAGO LAPKJ350GS1BLK322202$36.99
PURE CODE APU-S1WUS322202$36.99
Midea 793K19A322202$36.99
Sharp KJ400G-L1A-SH Lite332205$37.54
Honeywell HPA6000B398207$37.90
Frigidaire FHAP2040A1372213$39.00
CLOROX 11091330216$39.55
Coway AP-1523D395219$40.10
Coway Airmega AP-1523D395219$40.10
Blueair 5431111000335220$40.28
Sharp KCP70UW395225$41.20
Noma 143-1310-6384226$41.38
LEVOIT LAP-C401S-WUSR363235$43.03
Winix C610384235$43.03
Winix C710384235$43.03
LEVOIT Core 400S358237$43.39
SIESEAN AP-400357243$44.49
MEDIFY AIR MA-40-V4.0380261$47.79

Small-room (under 200 sq ft) air purifiers (74)

Modelsq ftkWh/yrCost/yr
Blueair 461252200012730$5.49
DREAME CVA10B8432$5.86
AeroNova MK01A4833$6.04
AeroNova DH-JH01A4833$6.04
AROEVE MK01A4833$6.04
KLOUDIC MK01A4833$6.04
BREEZOME MK01A4833$6.04
ALROCKET MK01A4833$6.04
REEMKIZZ MK01A4833$6.04
Greenlite G-Pure-7W4833$6.04
VOOPNU DH-JH020US-A006236$6.59
AROEVE DH-JH020US-A006236$6.59
BREEZOME DH-JH020US-A006236$6.59
REEMKIZZ DH-JH020US-A006236$6.59
TABYIK DH-JH020US-A006236$6.59
ALROCKET DH-JH020US-A006236$6.59
KLOUDIC DH-JH020US-A006236$6.59
LEVOIT LAP-C171-QUSR5339$7.20
MoreLite MLRAP-2000W9940$7.32
GoveeLife H71266042$7.69
Rainbow Exhalaron Ultra Tri17242$7.69
LEVOIT LAP-C161-WUS5342$7.69
Blueair 313100010012444$8.00
Ikea E21116844$8.06
WOZOYO Pure Air PA16255$10.07
Ionic Pro TA75013855$10.07
Aeocky Pandora-Pro6557$10.42
CLOROX 110208257$10.44
Bionaire BAP92607159$10.80
BLACK+DECKER BAPT028461$11.21
Blueair Pure 41115264$11.72
COWAY AIRMEGA Airmega 5010467$12.27
Honeywell HPA120***11072$13.18
Honeywell HPA125**11072$13.18
Blueair 183102200014075$13.73
Bosch Air 100010179$14.46
Noma 143-1311-417784$15.38
MEDIFY AIR MA-1411686$15.75
Afloia Kilo12287$15.86
CLOROX 1110112288$16.11
MEDIFY AIR MA-1511088$16.11
Ikea E19169888$16.11
Blueair 313100000018989$16.30
LEVOIT LAP-B851S-WNA13290$16.48
Alen BreatheSmart 25i15090$16.48
Byzeng APH200-22J10990$16.48
MegaLight AP88-DTS-WT10990$16.48
Greenlite G-Pure-15W16192$16.85
WOZOYO Pure Air PA211692$16.85
Aeocky Cybertron11593$17.03
Honeywell HPA4100B16995$17.39
Dreo DR-HAP005S18098$17.94
Dreo Home DR-HAP005S18098$17.94
Dreo DR-HAP006S158102$18.68
Dreo Home DR-HAP006S158102$18.68
Dreo DR-HAP006158102$18.68
Dreo Home DR-HAP006158102$18.68
Dreo DR-HTF022S140102$18.68
Dreo Home DR-HTF022S140102$18.68
Simply Conserve AM-AP1130-WH163103$18.86
Bosch Air 2000133104$19.04
MoreLite MLRAP2000W164106$19.41
DREAME CVA11B180106$19.41
Frigidaire FHAP1020A1178108$19.77
Frigidaire FHAP1040A1178109$19.96
Aerus F185B197109$19.96
Dreo DR-HAP008178125$22.89
Dreo DR-HAP008S178125$22.89
Dreo Home DR-HAP008178125$22.89
Dreo Home DR-HAP008S178125$22.89
Activepure E210A183127$23.25
Coway B183128$23.44
AIRMEGA AP-0823E183128$23.44
Coway Airmega AP-0823E183128$23.44