Compare 2 Austin Air purifiers

Compare two Austin Air purifiers and discover the real differences in filtration, coverage, noise levels and power consumption to choose the model that best fits your needs.

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Attribute Product 1 Product 2
Model
HealthMate

HealthMate

HealthMate Junior

HealthMate Junior

HealthMate Plus

HealthMate Plus

HealthMate Plus Junior

HealthMate Plus Junior

Bedroom Machine

Bedroom Machine

Austin “it”® HEPA

Austin “it”® HEPA

Austin “it” VOC Wrap

Austin “it” VOC Wrap

Immunity Machine

Immunity Machine
HealthMate

HealthMate

HealthMate Junior

HealthMate Junior

HealthMate Plus

HealthMate Plus

HealthMate Plus Junior

HealthMate Plus Junior

Bedroom Machine

Bedroom Machine

Austin “it”® HEPA

Austin “it”® HEPA

Austin “it” VOC Wrap

Austin “it” VOC Wrap

Immunity Machine

Immunity Machine
Best for... • Seasonal allergies and respiratory sensitivities; Austin Air purifiers have been used in independent clinical studies in the USA involving people with asthma and COPD
• Indoor allergens (dust, dust mites, pet dander) and fine particulate exposure
• Mold and airborne spores in home environments
✔ Continuous 24/7 use • Wildfire smoke, urban smog and traffic emissions
• VOCs and formaldehyde (paint, adhesives, new furniture, renovations, new materials)
• Chemical irritants and persistent odors: gas + particle filtration priority
• Multiple Chemical Sensitivity (MCS): recommended by Austin Air as the best choice
✔ Continuous 24/7 use • Bedroom/sleep environment air quality and nighttime comfort
• Sensitivity to pollen, dust mites, dust, pet dander and mold; models used in independent clinical studies in the USA involving people with asthma and COPD
• Indoor odors and VOCs: combined particle + gas protection
✔ Continuous 24/7 use • Maximum indoor protection for sensitive individuals (incl. weakened/compromised immune systems)
• Crowded indoor environments (classrooms, schools, offices): concern about airborne contaminants (including biologicals)
• VOCs and formaldehyde (new/renovated homes) with advanced gas filtration needs
✔ Continuous 24/7 use • Smaller spaces (bedrooms, nurseries, home offices, apartments)
• Allergies and respiratory sensitivities: dust, dust mites, pet dander and indoor pollutants
• Mold and spores in compact rooms
✔ Continuous 24/7 use • Small spaces exposed to VOCs/formaldehyde, traffic pollution or smoke (incl. wildfire/wood smoke)
• Off-gassing from renovations/new furniture/flooring/paint and household cleaners (gas + VOC focus)
• Multiple Chemical Sensitivities (MCS) needing a compact chemical-focused unit
✔ Continuous 24/7 use • Personal protection in small spaces (desktop, bedside, hotels, office, travel)
• Allergens and airborne particles in the breathing zone (close-range use)
• Lightweight, portable HEPA-based purification
✔ Continuous 24/7 use • Odors and VOCs in small rooms (closed spaces, shared environments)
• Added adsorption for gases/odors/household chemical irritants (carbon wrap)
• Travel/office/hotel use when odor control is the priority in a compact format
✔ Continuous 24/7 use 		• Seasonal allergies and respiratory sensitivities; Austin Air purifiers have been used in independent clinical studies in the USA involving people with asthma and COPD
• Indoor allergens (dust, dust mites, pet dander) and fine particulate exposure
• Mold and airborne spores in home environments
✔ Continuous 24/7 use • Wildfire smoke, urban smog and traffic emissions
• VOCs and formaldehyde (paint, adhesives, new furniture, renovations, new materials)
• Chemical irritants and persistent odors: gas + particle filtration priority
• Multiple Chemical Sensitivity (MCS): recommended by Austin Air as the best choice
✔ Continuous 24/7 use • Bedroom/sleep environment air quality and nighttime comfort
• Sensitivity to pollen, dust mites, dust, pet dander and mold; models used in independent clinical studies in the USA involving people with asthma and COPD
• Indoor odors and VOCs: combined particle + gas protection
✔ Continuous 24/7 use • Maximum indoor protection for sensitive individuals (incl. weakened/compromised immune systems)
• Crowded indoor environments (classrooms, schools, offices): concern about airborne contaminants (including biologicals)
• VOCs and formaldehyde (new/renovated homes) with advanced gas filtration needs
✔ Continuous 24/7 use • Smaller spaces (bedrooms, nurseries, home offices, apartments)
• Allergies and respiratory sensitivities: dust, dust mites, pet dander and indoor pollutants
• Mold and spores in compact rooms
✔ Continuous 24/7 use • Small spaces exposed to VOCs/formaldehyde, traffic pollution or smoke (incl. wildfire/wood smoke)
• Off-gassing from renovations/new furniture/flooring/paint and household cleaners (gas + VOC focus)
• Multiple Chemical Sensitivities (MCS) needing a compact chemical-focused unit
✔ Continuous 24/7 use • Personal protection in small spaces (desktop, bedside, hotels, office, travel)
• Allergens and airborne particles in the breathing zone (close-range use)
• Lightweight, portable HEPA-based purification
✔ Continuous 24/7 use • Odors and VOCs in small rooms (closed spaces, shared environments)
• Added adsorption for gases/odors/household chemical irritants (carbon wrap)
• Travel/office/hotel use when odor control is the priority in a compact format
✔ Continuous 24/7 use
Filtration system 4-stage filter
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite: up to 6.8 kg
  • Stage 4: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
 4-stage filter
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite, with potassium iodide (KI)-impregnated carbon: up to 6.8 kg
  • Stage 4: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
 5-stage filter
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite: up to 6.8 kg
  • Stage 4: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
  • Stage 5: HEGA carbon cloth (gas adsorption)
 4-stage filter (Junior)
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite: up to 2.7 kg (6 lb)
  • Stage 4: Medical-grade HEPA: 30 sq ft (≈2.8 m²)
 4-stage filter (Plus Junior)
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite, with potassium iodide (KI)-impregnated carbon: up to 2.7 kg (6 lb)
  • Stage 4: Medical-grade HEPA: 30 sq ft (≈2.8 m²)
 2-stage filter (Austin “it”® HEPA)
  • Stage 1: Pre-filter
  • Stage 2: Medical-grade HEPA: 10 sq ft (≈0.93 m²)
 2-stage filter (Austin “it”® VOC Wrap)
  • Stage 1: Activated carbon wrap (VOC Carbon Wrap), fitted in place of the large-particle pre-filter
  • Stage 2: Medical-grade HEPA: 10 sq ft (≈0.93 m²)
⚠ VOC Carbon Wrap: replace every ~3 months 8-stage filter (Immunity Machine)
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon
  • Stage 4: Potassium iodide (KI)-impregnated carbon
  • Stage 5: Natural mineral filtration
  • Stage 6: Mineral with a proprietary impregnation
  • Stage 7: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
  • Stage 8: Military-grade HEGA carbon cloth
  • Adsorbent material (stages 3-6): up to 6.8 kg
 		4-stage filter
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite: up to 6.8 kg
  • Stage 4: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
 4-stage filter
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite, with potassium iodide (KI)-impregnated carbon: up to 6.8 kg
  • Stage 4: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
 5-stage filter
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite: up to 6.8 kg
  • Stage 4: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
  • Stage 5: HEGA carbon cloth (gas adsorption)
 4-stage filter (Junior)
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite: up to 2.7 kg (6 lb)
  • Stage 4: Medical-grade HEPA: 30 sq ft (≈2.8 m²)
 4-stage filter (Plus Junior)
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon + zeolite, with potassium iodide (KI)-impregnated carbon: up to 2.7 kg (6 lb)
  • Stage 4: Medical-grade HEPA: 30 sq ft (≈2.8 m²)
 2-stage filter (Austin “it”® HEPA)
  • Stage 1: Pre-filter
  • Stage 2: Medical-grade HEPA: 10 sq ft (≈0.93 m²)
 2-stage filter (Austin “it”® VOC Wrap)
  • Stage 1: Activated carbon wrap (VOC Carbon Wrap), fitted in place of the large-particle pre-filter
  • Stage 2: Medical-grade HEPA: 10 sq ft (≈0.93 m²)
⚠ VOC Carbon Wrap: replace every ~3 months 8-stage filter (Immunity Machine)
  • Stage 1: Large particle pre-filter
  • Stage 2: Medium particle pre-filter
  • Stage 3: Coconut shell activated carbon
  • Stage 4: Potassium iodide (KI)-impregnated carbon
  • Stage 5: Natural mineral filtration
  • Stage 6: Mineral with a proprietary impregnation
  • Stage 7: Medical-grade HEPA: 60 sq ft (≈5.6 m²)
  • Stage 8: Military-grade HEGA carbon cloth
  • Adsorbent material (stages 3-6): up to 6.8 kg
Average filter life Up to 5 years Up to 5 years
Airflow (m³/h)
(Low / Med / High)		 80 / 212 / 425 80 / 212 / 425 80 / 212 / 425 80 / 212 / 425 53 / 106 / 212 53 / 106 / 212 53 / 106 / 212 53 / 106 / 212 80 / 212 / 425 80 / 212 / 425 80 / 212 / 425 80 / 212 / 425 53 / 106 / 212 53 / 106 / 212 53 / 106 / 212 53 / 106 / 212
Effective Coverage i Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.
(Est. residential use) 		up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m² (or Personal Zone)
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m² (or Personal Zone)
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes 		up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 80 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m²
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m² (or Personal Zone)
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes up to 40 m² (or Personal Zone)
Indicative estimate based on standard residential use (ceiling height 2.7 m). Actual coverage depends on room volume, desired air changes per hour and pollution levels.

Calculate recommended air changes
Noise level From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. From less than 40 to 60 dB depending on speed: from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation. 40 / 52 / 64 dB(A) at 1 m (low / medium / high speed): from a whisper to a normal conversation.
Power consumption ~0.56 A / 120 W (max) ~0.56 A / 120 W (max) ~0.56 A / 120 W (max) ~0.30 A / 60 W (max) ~0.30 A / 60 W (max) ~0.30 A / 60 W (max) ~0.30 A / 60 W (max) ~0.56 A / 120 W (max) ~0.56 A / 120 W (max) ~0.56 A / 120 W (max) ~0.56 A / 120 W (max) ~0.30 A / 60 W (max) ~0.30 A / 60 W (max) ~0.30 A / 60 W (max) ~0.30 A / 60 W (max) ~0.56 A / 120 W (max)
Fan speeds 3 3
Air intake 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake 360° air intake 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake: air passes slowly through the carbon layer surrounding the HEPA (longer contact time) 360° air intake 360° air intake
Air outlet High side grille High side grille
Housing material Hand-welded steel with baked powder-coat finish Hand-welded steel with baked powder-coat finish
Unit dimensions & weight H 58.4, W 36.8 × 36.8 cm, 21 kg H 58.4, W 36.8 × 36.8 cm, 21 kg H 58.4, W 36.8 × 36.8 cm, 21 kg H 41.9, W 27.9 × 27.9 cm, 9.5 kg H 41.9, W 27.9 × 27.9 cm, 9.5 kg H 21.3, W 27.9 × 27.9 cm, 5.5 kg H 21.3, W 27.9 × 27.9 cm, 5.5 kg H 58.4, W 36.8 × 36.8 cm, 21 kg H 58.4, W 36.8 × 36.8 cm, 21 kg H 58.4, W 36.8 × 36.8 cm, 21 kg H 58.4, W 36.8 × 36.8 cm, 21 kg H 41.9, W 27.9 × 27.9 cm, 9.5 kg H 41.9, W 27.9 × 27.9 cm, 9.5 kg H 21.3, W 27.9 × 27.9 cm, 5.5 kg H 21.3, W 27.9 × 27.9 cm, 5.5 kg H 58.4, W 36.8 × 36.8 cm, 21 kg
Shipping dimensions & weight box 50×50×70 cm, 24 kg box 50×50×70 cm, 24 kg box 50×50×70 cm, 24 kg box 50×50×70 cm, 24 kg box 40×40×60 cm, ~12 kg box 40×40×60 cm, ~12 kg box 35×35×31 cm, ~7 kg box 35×35×31 cm, ~7 kg box 50×50×70 cm, 24 kg box 50×50×70 cm, 24 kg box 50×50×70 cm, 24 kg box 50×50×70 cm, 24 kg box 40×40×60 cm, ~12 kg box 40×40×60 cm, ~12 kg box 35×35×31 cm, ~7 kg box 35×35×31 cm, ~7 kg
Filter dimensions Ø 19.7 cm (7 3/4") × H 8.9 cm (3 1/2") Ø 19.7 cm (7 3/4") × H 8.9 cm (3 1/2") Ø 24.8 cm (9.75") × H 29.2 cm (11.5") Ø 24.8 cm (9.75") × H 29.2 cm (11.5") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 19.7 cm (7 3/4") × H 8.9 cm (3 1/2") Ø 19.7 cm (7 3/4") × H 8.9 cm (3 1/2") Ø 24.8 cm (9.75") × H 29.2 cm (11.5") Ø 24.8 cm (9.75") × H 29.2 cm (11.5") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2") Ø 34.9 cm (13 3/4") × H 36.8 cm (14 1/2")
Filter weight ≈0.45 kg (1 lb) ≈0.45 kg (1 lb) ≈3.6 kg (8 lb) ≈3.6 kg (8 lb) ≈10.0 kg (22 lb) ≈10.0 kg (22 lb) ≈10.0 kg (22 lb) ≈10.0 kg (22 lb) ≈0.45 kg (1 lb) ≈0.45 kg (1 lb) ≈3.6 kg (8 lb) ≈3.6 kg (8 lb) ≈10.0 kg (22 lb) ≈10.0 kg (22 lb) ≈10.0 kg (22 lb) ≈10.0 kg (22 lb)
Colors White White White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black Graphite White White White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black White, Sandstone, Midnight Blue, Black Graphite
Made in USA USA
Certifications CSA, CE CSA, CE
Warranty 3 years (mechanical) for consumers, automatic from delivery; 12 months for business purchases with a VAT number; filters excluded 3 years (mechanical) for consumers, automatic from delivery; 12 months for business purchases with a VAT number; filters excluded
Go to HealthMate Go to HealthMate Junior Go to HealthMate Plus Go to HealthMate Plus Junior Go to Bedroom Machine Go to Austin “it” Go to Austin “it” VOC Wrap Go to Immunity Machine Go to HealthMate Go to HealthMate Junior Go to HealthMate Plus Go to HealthMate Plus Junior Go to Bedroom Machine Go to Austin “it” Go to Austin “it” VOC Wrap Go to Immunity Machine

How to choose the right Austin Air model

All Austin Air air purifiers share the same hand-welded steel housing, medical-grade HEPA filters and zero ozone or ion emissions. The main differences relate to filter surface area, activated carbon quantity, room coverage and specific filter characteristics.

For rooms up to 80 m² with a focus on particulate, allergens and pet dander, the reference model is the HealthMate. Those with needs related to VOCs, formaldehyde, smog or smoke may consider the HealthMate Plus, with potassium iodide-impregnated carbon, which increases effectiveness on formaldehyde and ammonia. Anyone living with Multiple Chemical Sensitivity (MCS) will find in the range both the impregnated models, also used regularly by a growing number of people with MCS, and those with non-impregnated carbon and zeolite, namely the HealthMate, Bedroom Machine and HealthMate Junior, for those who prefer non-impregnated media. For the bedroom, the Bedroom Machine is optimised for overnight wellbeing. For maximum protection against particulate and gases, the Immunity Machine offers an 8-stage system with military-grade HEGA filter.

For compact spaces or personal use, the Austin "it" models offer HEPA filtration in a portable format. Use the comparison tool above to analyse technical specifications side by side, or contact us for personalised advice.

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