The air inside your home is quietly damaging your arteries.
Indoor air is up to five times more polluted than outdoor air — packed with VOCs, formaldehyde, mold spores, viruses, and combustion gases that drive the oxidative stress at the root of cardiovascular disease. The Austin Air Immunity Machine is the most aggressive air filtration system ever built for home use, and it's the unit Dr. Wolfson recommends for patients serious about protecting their hearts, lungs, and immune systems.
Add to Cart
You can eat clean, train hard, and still be poisoning your heart every night while you sleep.
For two decades I've watched patients do everything "right" — organic food, supplements, exercise — and still develop coronary disease. The missing link is almost always the same: environmental toxins driving relentless oxidative stress. And the single largest source of those toxins is the air inside your home.
Off-gassing furniture. Gas stoves spewing nitrogen dioxide. Wildfire smoke. Mold. Cleaning chemicals. Dryer sheets. Carpet glues. Particulate matter under 2.5 microns small enough to cross directly from your lungs into your bloodstream and embed in arterial walls. This is what your air is, and a $200 box-store purifier with a thin pleated filter doesn't touch it.
The Immunity Machine does. It's the only home unit on the market with eight stages of filtration — including military-grade HEGA carbon cloth originally developed for chemical and biological warfare defense. If you're serious about a hundred-year heart, you start with the air you breathe.
— Dr. Jack Wolfson, Cardiologist · Founder, Natural Heart Doctor
Most air purifiers filter dust. This one filters the things that actually shorten your life.
Standard HEPA purifiers stop visible particles and call it a day. The Immunity Machine was engineered for the threats consumer purifiers ignore — the gases, VOCs, ultrafine particles, and viral loads that drive systemic inflammation and arterial damage.
Medical-Grade HEPA
Captures 99.97% of particles down to 0.3 microns and 99% down to 0.1 microns — the size of a single virus particle, far smaller than what standard HEPA reaches.
Military-Grade HEGA Carbon Cloth
Originally developed for British military protection against chemical, biological, radiological, and nuclear (CBRN) agents. Now defending your living room.
Four-Layer Granular Defense
Activated carbon, impregnated carbon, mineral-based zeolite, and impregnated zeolite — engineered to neutralize formaldehyde, ammonia, nitrogen dioxide, and the full VOC spectrum.
360° Steel Intake
All-steel construction with perforated housing pulls air from every direction. Up to 1,500 square feet of true room-scale coverage — not a marketing number.
Zero Ozone, Zero Ionization
Pure mechanical filtration. No off-gassing, no ionizers, no UV byproducts. Safe for chemically sensitive patients, infants, and anyone with respiratory disease.
5-Year Filter Life
The Austin Air filter outlasts the cost of replacement filters on every competitor. Lowest five-year cost of ownership of any serious air purifier on the market.
Eight layers of defense between your bloodstream and the air around you.
Every cubic foot of air pulled into the unit passes through eight engineered stages. Each one targets a different class of pollutant — particles you can see, particles you can't, gases that wreck your endothelium, and viral loads that overwhelm immune defenses.
Large Particle Pre-Filter
First line of defense. Captures visible dust, pet hair, and dander before they reach the deeper filtration stages — extending the life of every layer behind it.
Medium Particle Pre-Filter
Targets pollen, mold spores, and finer airborne debris. Critical for allergy and asthma sufferers, and anyone living near agriculture, construction, or wildfire zones.
Activated Carbon
Pounds of granular activated carbon — not the thin sheet found in cheap purifiers. Adsorbs household odors, smoke, and a broad range of volatile organic compounds.
Impregnated Carbon
Specially treated carbon engineered to neutralize the toughest chemical pollutants — formaldehyde from new construction, VOCs from cleaning products, and toxic byproducts of wildfire smoke.
Mineral-Based Filtration (Zeolite)
Three-dimensional honeycomb structure with a naturally negative charge. Pulls positively charged gas molecules and VOCs out of circulation through molecular attraction.
Impregnated Mineral-Based Filtration
Proprietary impregnation breaks down nitrogen-based gases on contact — nitrogen dioxide from gas stoves, ammonia from cleaning agents, and byproducts of vehicle emissions seeping in from outside.
Medical-Grade HEPA
Certified HEPA captures 99.97% of airborne particles down to 0.3 microns and 99% down to 0.1 microns. That includes bacteria, viruses, mold fragments, allergens, and microplastics small enough to enter circulation.
Military-Grade HEGA Carbon Cloth
The final defense barrier. The same tightly woven carbon cloth used in military gear to shield against chemical, biological, radiological, and nuclear threats. Clinically demonstrated to capture and neutralize ultrafine viruses — your last layer between the outside world and your lungs.
The pollutants quietly running down your immune system and your arteries.
A short, honest list of what the Immunity Machine pulls out of the air in your home.
The Immunity Machine wasn't built for everyone. It was built for these people.
Heart & Vascular Patients
Anyone working to reverse arterial damage and reduce systemic oxidative stress at its environmental root.
Immunocompromised Households
Cancer recovery, autoimmune disease, post-viral syndromes, and anyone whose immune defenses can't take another hit.
New Construction Homes
If your house, apartment, or office was built or renovated in the last five years, the off-gassing alone justifies the investment.
Mold-Exposed Families
After remediation — and during, if you can't move out — the Immunity Machine is the most aggressive consumer-grade defense available.
Gas-Stove Households
Cooking with gas releases nitrogen dioxide at levels that would be illegal outdoors. Phase 6 specifically targets it.
Children & Seniors
Developing lungs and aging immune systems are the two populations most vulnerable to indoor air pollution. The unit runs quietly enough for nurseries and bedrooms.
Wildfire & Smoke Zones
If you live anywhere west of the Rockies, in the Southeast hurricane belt, or near agricultural burns — this is non-negotiable infrastructure.
Clinics, Classrooms, Offices
Any high-traffic shared space where viral load and chemical exposure compound. One unit covers up to 1,500 sq ft.
Built like the appliance you'll hand down to your kids.
| Filtration System | 8-Phase: dual pre-filters, 4-part granular defense, medical-grade HEPA, military-grade HEGA carbon cloth |
|---|---|
| HEPA Performance | 99.97% of particles ≥ 0.3 microns · 99% of particles ≥ 0.1 microns |
| Coverage Area | Up to 1,500 sq ft (single unit, true room-scale) |
| Air Intake | 360° perforated steel housing, three fan speeds |
| Construction | All-steel body, rolling casters, graphite finish |
| Filter Lifespan | Up to 5 years under normal residential use |
| Warranty | 5-year limited warranty on unit and filter |
| Ozone / Ionization | None. Pure mechanical filtration. Zero off-gassing. |
| Power | Standard 110V household outlet · Designed for continuous 24/7 operation |
| Weight | 47 lbs |
| Country of Origin | Manufactured in Buffalo, New York, USA |
| Guarantee | 30-day manufacturer satisfaction guarantee |
The questions Dr. Wolfson hears most.
Why is indoor air a cardiovascular issue?
Ultrafine particles (under 2.5 microns) cross from the lungs directly into the bloodstream, where they trigger systemic inflammation, oxidative stress, and endothelial dysfunction — the underlying mechanisms of coronary disease. Gases like nitrogen dioxide, formaldehyde, and benzene compound the damage. Indoor air, where most people spend 90% of their time, is the largest unaddressed environmental exposure in modern cardiology.
How is this different from a standard HEPA purifier?
Standard purifiers stop at HEPA — they handle particles but ignore gases and VOCs. The Immunity Machine adds four layers of granular gas-phase filtration plus a final military-grade HEGA carbon cloth that captures ultrafine viruses and chemical agents. It's the only consumer-grade unit on the market with all eight phases.
Will one unit cover my whole house?
One Immunity Machine covers up to 1,500 sq ft of open-plan living space. For multi-story homes or homes with closed bedrooms, Dr. Wolfson recommends one unit per level — minimum a primary unit in the main living area and a second in the master bedroom (where you spend a third of your life).
How loud is it?
Three speeds. On the lowest setting it runs as background white noise — quiet enough for bedrooms and nurseries. On high it moves serious air and is audible, but most patients run it on medium 24/7 and forget it's there.
How often do I replace the filter?
Once every five years under normal residential use. The filter is engineered to outlast the original purchase price of most competitor units — meaning the Immunity Machine has the lowest five-year cost of ownership of any serious air purifier on the market.
Does it produce ozone?
No. Zero ozone, zero ionization, zero UV byproducts. It uses pure mechanical filtration only. This makes it safe for chemically sensitive patients, infants, and anyone with reactive airway disease — populations where ionizing purifiers are actively contraindicated.
Is it whole-house HVAC compatible?
It's a portable freestanding unit, not an HVAC integration. That's a feature, not a bug. Whole-house systems only run when your heating or cooling cycles on. The Immunity Machine runs 24/7 in the rooms where you actually live and sleep — and you can move it.
Where is it made?
Designed and manufactured in Buffalo, New York, USA. Austin Air units have been chosen by the U.S. government for the largest deployment of air cleaners in American history.
What's your return policy?
30-day manufacturer satisfaction guarantee plus a 5-year limited warranty on both the unit and the filter. If something goes wrong, we make it right.
Stop poisoning your heart with the air you can't see.
The Immunity Machine is the most aggressive home air filtration system Dr. Wolfson recommends — and the one he runs in his own home. Order yours today and start defending your cardiovascular system at its environmental root.
Add to Cart* Ships free in the contiguous United States only. If you are in Alaska or Hawaii, please request a freight quote before ordering. orders@naturalheartdoctor.com
The air inside your home is quietly damaging your arteries.
Indoor air is up to five times more polluted than outdoor air — packed with VOCs, formaldehyde, mold spores, viruses, and combustion gases that drive the oxidative stress at the root of cardiovascular disease. The Austin Air Immunity Machine is the most aggressive air filtration system ever built for home use, and it's the unit Dr. Wolfson recommends for patients serious about protecting their hearts, lungs, and immune systems.
Add to CartYou can eat clean, train hard, and still be poisoning your heart every night while you sleep.
For two decades I've watched patients do everything "right" — organic food, supplements, exercise — and still develop coronary disease. The missing link is almost always the same: environmental toxins driving relentless oxidative stress. And the single largest source of those toxins is the air inside your home.
Off-gassing furniture. Gas stoves spewing nitrogen dioxide. Wildfire smoke. Mold. Cleaning chemicals. Dryer sheets. Carpet glues. Particulate matter under 2.5 microns small enough to cross directly from your lungs into your bloodstream and embed in arterial walls. This is what your air is, and a $200 box-store purifier with a thin pleated filter doesn't touch it.
The Immunity Machine does. It's the only home unit on the market with eight stages of filtration — including military-grade HEGA carbon cloth originally developed for chemical and biological warfare defense. If you're serious about a hundred-year heart, you start with the air you breathe.
— Dr. Jack Wolfson, Cardiologist · Founder, Natural Heart Doctor
Most air purifiers filter dust. This one filters the things that actually shorten your life.
Standard HEPA purifiers stop visible particles and call it a day. The Immunity Machine was engineered for the threats consumer purifiers ignore — the gases, VOCs, ultrafine particles, and viral loads that drive systemic inflammation and arterial damage.
Medical-Grade HEPA
Captures 99.97% of particles down to 0.3 microns and 99% down to 0.1 microns — the size of a single virus particle, far smaller than what standard HEPA reaches.
Military-Grade HEGA Carbon Cloth
Originally developed for British military protection against chemical, biological, radiological, and nuclear (CBRN) agents. Now defending your living room.
Four-Layer Granular Defense
Activated carbon, impregnated carbon, mineral-based zeolite, and impregnated zeolite — engineered to neutralize formaldehyde, ammonia, nitrogen dioxide, and the full VOC spectrum.
360° Steel Intake
All-steel construction with perforated housing pulls air from every direction. Up to 1,500 square feet of true room-scale coverage — not a marketing number.
Zero Ozone, Zero Ionization
Pure mechanical filtration. No off-gassing, no ionizers, no UV byproducts. Safe for chemically sensitive patients, infants, and anyone with respiratory disease.
5-Year Filter Life
The Austin Air filter outlasts the cost of replacement filters on every competitor. Lowest five-year cost of ownership of any serious air purifier on the market.
Eight layers of defense between your bloodstream and the air around you.
Every cubic foot of air pulled into the unit passes through eight engineered stages. Each one targets a different class of pollutant — particles you can see, particles you can't, gases that wreck your endothelium, and viral loads that overwhelm immune defenses.
Large Particle Pre-Filter
First line of defense. Captures visible dust, pet hair, and dander before they reach the deeper filtration stages — extending the life of every layer behind it.
Medium Particle Pre-Filter
Targets pollen, mold spores, and finer airborne debris. Critical for allergy and asthma sufferers, and anyone living near agriculture, construction, or wildfire zones.
Activated Carbon
Pounds of granular activated carbon — not the thin sheet found in cheap purifiers. Adsorbs household odors, smoke, and a broad range of volatile organic compounds.
Impregnated Carbon
Specially treated carbon engineered to neutralize the toughest chemical pollutants — formaldehyde from new construction, VOCs from cleaning products, and toxic byproducts of wildfire smoke.
Mineral-Based Filtration (Zeolite)
Three-dimensional honeycomb structure with a naturally negative charge. Pulls positively charged gas molecules and VOCs out of circulation through molecular attraction.
Impregnated Mineral-Based Filtration
Proprietary impregnation breaks down nitrogen-based gases on contact — nitrogen dioxide from gas stoves, ammonia from cleaning agents, and byproducts of vehicle emissions seeping in from outside.
Medical-Grade HEPA
Certified HEPA captures 99.97% of airborne particles down to 0.3 microns and 99% down to 0.1 microns. That includes bacteria, viruses, mold fragments, allergens, and microplastics small enough to enter circulation.
Military-Grade HEGA Carbon Cloth
The final defense barrier. The same tightly woven carbon cloth used in military gear to shield against chemical, biological, radiological, and nuclear threats. Clinically demonstrated to capture and neutralize ultrafine viruses — your last layer between the outside world and your lungs.
The pollutants quietly running down your immune system and your arteries.
A short, honest list of what the Immunity Machine pulls out of the air in your home.
The Immunity Machine wasn't built for everyone. It was built for these people.
Heart & Vascular Patients
Anyone working to reverse arterial damage and reduce systemic oxidative stress at its environmental root.
Immunocompromised Households
Cancer recovery, autoimmune disease, post-viral syndromes, and anyone whose immune defenses can't take another hit.
New Construction Homes
If your house, apartment, or office was built or renovated in the last five years, the off-gassing alone justifies the investment.
Mold-Exposed Families
After remediation — and during, if you can't move out — the Immunity Machine is the most aggressive consumer-grade defense available.
Gas-Stove Households
Cooking with gas releases nitrogen dioxide at levels that would be illegal outdoors. Phase 6 specifically targets it.
Children & Seniors
Developing lungs and aging immune systems are the two populations most vulnerable to indoor air pollution. The unit runs quietly enough for nurseries and bedrooms.
Wildfire & Smoke Zones
If you live anywhere west of the Rockies, in the Southeast hurricane belt, or near agricultural burns — this is non-negotiable infrastructure.
Clinics, Classrooms, Offices
Any high-traffic shared space where viral load and chemical exposure compound. One unit covers up to 1,500 sq ft.
Built like the appliance you'll hand down to your kids.
| Filtration System | 8-Phase: dual pre-filters, 4-part granular defense, medical-grade HEPA, military-grade HEGA carbon cloth |
|---|---|
| HEPA Performance | 99.97% of particles ≥ 0.3 microns · 99% of particles ≥ 0.1 microns |
| Coverage Area | Up to 1,500 sq ft (single unit, true room-scale) |
| Air Intake | 360° perforated steel housing, three fan speeds |
| Construction | All-steel body, rolling casters, graphite finish |
| Filter Lifespan | Up to 5 years under normal residential use |
| Warranty | 5-year limited warranty on unit and filter |
| Ozone / Ionization | None. Pure mechanical filtration. Zero off-gassing. |
| Power | Standard 110V household outlet · Designed for continuous 24/7 operation |
| Weight | 47 lbs |
| Country of Origin | Manufactured in Buffalo, New York, USA |
| Guarantee | 30-day manufacturer satisfaction guarantee |
The questions Dr. Wolfson hears most.
Why is indoor air a cardiovascular issue?
Ultrafine particles (under 2.5 microns) cross from the lungs directly into the bloodstream, where they trigger systemic inflammation, oxidative stress, and endothelial dysfunction — the underlying mechanisms of coronary disease. Gases like nitrogen dioxide, formaldehyde, and benzene compound the damage. Indoor air, where most people spend 90% of their time, is the largest unaddressed environmental exposure in modern cardiology.
How is this different from a standard HEPA purifier?
Standard purifiers stop at HEPA — they handle particles but ignore gases and VOCs. The Immunity Machine adds four layers of granular gas-phase filtration plus a final military-grade HEGA carbon cloth that captures ultrafine viruses and chemical agents. It's the only consumer-grade unit on the market with all eight phases.
Will one unit cover my whole house?
One Immunity Machine covers up to 1,500 sq ft of open-plan living space. For multi-story homes or homes with closed bedrooms, Dr. Wolfson recommends one unit per level — minimum a primary unit in the main living area and a second in the master bedroom (where you spend a third of your life).
How loud is it?
Three speeds. On the lowest setting it runs as background white noise — quiet enough for bedrooms and nurseries. On high it moves serious air and is audible, but most patients run it on medium 24/7 and forget it's there.
How often do I replace the filter?
Once every five years under normal residential use. The filter is engineered to outlast the original purchase price of most competitor units — meaning the Immunity Machine has the lowest five-year cost of ownership of any serious air purifier on the market.
Does it produce ozone?
No. Zero ozone, zero ionization, zero UV byproducts. It uses pure mechanical filtration only. This makes it safe for chemically sensitive patients, infants, and anyone with reactive airway disease — populations where ionizing purifiers are actively contraindicated.
Is it whole-house HVAC compatible?
It's a portable freestanding unit, not an HVAC integration. That's a feature, not a bug. Whole-house systems only run when your heating or cooling cycles on. The Immunity Machine runs 24/7 in the rooms where you actually live and sleep — and you can move it.
Where is it made?
Designed and manufactured in Buffalo, New York, USA. Austin Air units have been chosen by the U.S. government for the largest deployment of air cleaners in American history.
What's your return policy?
30-day manufacturer satisfaction guarantee plus a 5-year limited warranty on both the unit and the filter. If something goes wrong, we make it right.
Stop poisoning your heart with the air you can't see.
The Immunity Machine is the most aggressive home air filtration system Dr. Wolfson recommends — and the one he runs in his own home. Order yours today and start defending your cardiovascular system at its environmental root.
Add to Cart* Ships free in the contiguous United States only. If you are in Alaska or Hawaii, please request a freight quote before ordering. orders@naturalheartdoctor.com
The air inside your home is quietly damaging your arteries.
Indoor air is up to five times more polluted than outdoor air — packed with VOCs, formaldehyde, mold spores, viruses, and combustion gases that drive the oxidative stress at the root of cardiovascular disease. The Austin Air Immunity Machine is the most aggressive air filtration system ever built for home use, and it's the unit Dr. Wolfson recommends for patients serious about protecting their hearts, lungs, and immune systems.
Add to CartYou can eat clean, train hard, and still be poisoning your heart every night while you sleep.
For two decades I've watched patients do everything "right" — organic food, supplements, exercise — and still develop coronary disease. The missing link is almost always the same: environmental toxins driving relentless oxidative stress. And the single largest source of those toxins is the air inside your home.
Off-gassing furniture. Gas stoves spewing nitrogen dioxide. Wildfire smoke. Mold. Cleaning chemicals. Dryer sheets. Carpet glues. Particulate matter under 2.5 microns small enough to cross directly from your lungs into your bloodstream and embed in arterial walls. This is what your air is, and a $200 box-store purifier with a thin pleated filter doesn't touch it.
The Immunity Machine does. It's the only home unit on the market with eight stages of filtration — including military-grade HEGA carbon cloth originally developed for chemical and biological warfare defense. If you're serious about a hundred-year heart, you start with the air you breathe.
— Dr. Jack Wolfson, Cardiologist · Founder, Natural Heart Doctor
Most air purifiers filter dust. This one filters the things that actually shorten your life.
Standard HEPA purifiers stop visible particles and call it a day. The Immunity Machine was engineered for the threats consumer purifiers ignore — the gases, VOCs, ultrafine particles, and viral loads that drive systemic inflammation and arterial damage.
Medical-Grade HEPA
Captures 99.97% of particles down to 0.3 microns and 99% down to 0.1 microns — the size of a single virus particle, far smaller than what standard HEPA reaches.
Military-Grade HEGA Carbon Cloth
Originally developed for British military protection against chemical, biological, radiological, and nuclear (CBRN) agents. Now defending your living room.
Four-Layer Granular Defense
Activated carbon, impregnated carbon, mineral-based zeolite, and impregnated zeolite — engineered to neutralize formaldehyde, ammonia, nitrogen dioxide, and the full VOC spectrum.
360° Steel Intake
All-steel construction with perforated housing pulls air from every direction. Up to 1,500 square feet of true room-scale coverage — not a marketing number.
Zero Ozone, Zero Ionization
Pure mechanical filtration. No off-gassing, no ionizers, no UV byproducts. Safe for chemically sensitive patients, infants, and anyone with respiratory disease.
5-Year Filter Life
The Austin Air filter outlasts the cost of replacement filters on every competitor. Lowest five-year cost of ownership of any serious air purifier on the market.
Eight layers of defense between your bloodstream and the air around you.
Every cubic foot of air pulled into the unit passes through eight engineered stages. Each one targets a different class of pollutant — particles you can see, particles you can't, gases that wreck your endothelium, and viral loads that overwhelm immune defenses.
Large Particle Pre-Filter
First line of defense. Captures visible dust, pet hair, and dander before they reach the deeper filtration stages — extending the life of every layer behind it.
Medium Particle Pre-Filter
Targets pollen, mold spores, and finer airborne debris. Critical for allergy and asthma sufferers, and anyone living near agriculture, construction, or wildfire zones.
Activated Carbon
Pounds of granular activated carbon — not the thin sheet found in cheap purifiers. Adsorbs household odors, smoke, and a broad range of volatile organic compounds.
Impregnated Carbon
Specially treated carbon engineered to neutralize the toughest chemical pollutants — formaldehyde from new construction, VOCs from cleaning products, and toxic byproducts of wildfire smoke.
Mineral-Based Filtration (Zeolite)
Three-dimensional honeycomb structure with a naturally negative charge. Pulls positively charged gas molecules and VOCs out of circulation through molecular attraction.
Impregnated Mineral-Based Filtration
Proprietary impregnation breaks down nitrogen-based gases on contact — nitrogen dioxide from gas stoves, ammonia from cleaning agents, and byproducts of vehicle emissions seeping in from outside.
Medical-Grade HEPA
Certified HEPA captures 99.97% of airborne particles down to 0.3 microns and 99% down to 0.1 microns. That includes bacteria, viruses, mold fragments, allergens, and microplastics small enough to enter circulation.
Military-Grade HEGA Carbon Cloth
The final defense barrier. The same tightly woven carbon cloth used in military gear to shield against chemical, biological, radiological, and nuclear threats. Clinically demonstrated to capture and neutralize ultrafine viruses — your last layer between the outside world and your lungs.
The pollutants quietly running down your immune system and your arteries.
A short, honest list of what the Immunity Machine pulls out of the air in your home.
The Immunity Machine wasn't built for everyone. It was built for these people.
Heart & Vascular Patients
Anyone working to reverse arterial damage and reduce systemic oxidative stress at its environmental root.
Immunocompromised Households
Cancer recovery, autoimmune disease, post-viral syndromes, and anyone whose immune defenses can't take another hit.
New Construction Homes
If your house, apartment, or office was built or renovated in the last five years, the off-gassing alone justifies the investment.
Mold-Exposed Families
After remediation — and during, if you can't move out — the Immunity Machine is the most aggressive consumer-grade defense available.
Gas-Stove Households
Cooking with gas releases nitrogen dioxide at levels that would be illegal outdoors. Phase 6 specifically targets it.
Children & Seniors
Developing lungs and aging immune systems are the two populations most vulnerable to indoor air pollution. The unit runs quietly enough for nurseries and bedrooms.
Wildfire & Smoke Zones
If you live anywhere west of the Rockies, in the Southeast hurricane belt, or near agricultural burns — this is non-negotiable infrastructure.
Clinics, Classrooms, Offices
Any high-traffic shared space where viral load and chemical exposure compound. One unit covers up to 1,500 sq ft.
Built like the appliance you'll hand down to your kids.
| Filtration System | 8-Phase: dual pre-filters, 4-part granular defense, medical-grade HEPA, military-grade HEGA carbon cloth |
|---|---|
| HEPA Performance | 99.97% of particles ≥ 0.3 microns · 99% of particles ≥ 0.1 microns |
| Coverage Area | Up to 1,500 sq ft (single unit, true room-scale) |
| Air Intake | 360° perforated steel housing, three fan speeds |
| Construction | All-steel body, rolling casters, graphite finish |
| Filter Lifespan | Up to 5 years under normal residential use |
| Warranty | 5-year limited warranty on unit and filter |
| Ozone / Ionization | None. Pure mechanical filtration. Zero off-gassing. |
| Power | Standard 110V household outlet · Designed for continuous 24/7 operation |
| Weight | 47 lbs |
| Country of Origin | Manufactured in Buffalo, New York, USA |
| Guarantee | 30-day manufacturer satisfaction guarantee |
The questions Dr. Wolfson hears most.
Why is indoor air a cardiovascular issue?
Ultrafine particles (under 2.5 microns) cross from the lungs directly into the bloodstream, where they trigger systemic inflammation, oxidative stress, and endothelial dysfunction — the underlying mechanisms of coronary disease. Gases like nitrogen dioxide, formaldehyde, and benzene compound the damage. Indoor air, where most people spend 90% of their time, is the largest unaddressed environmental exposure in modern cardiology.
How is this different from a standard HEPA purifier?
Standard purifiers stop at HEPA — they handle particles but ignore gases and VOCs. The Immunity Machine adds four layers of granular gas-phase filtration plus a final military-grade HEGA carbon cloth that captures ultrafine viruses and chemical agents. It's the only consumer-grade unit on the market with all eight phases.
Will one unit cover my whole house?
One Immunity Machine covers up to 1,500 sq ft of open-plan living space. For multi-story homes or homes with closed bedrooms, Dr. Wolfson recommends one unit per level — minimum a primary unit in the main living area and a second in the master bedroom (where you spend a third of your life).
How loud is it?
Three speeds. On the lowest setting it runs as background white noise — quiet enough for bedrooms and nurseries. On high it moves serious air and is audible, but most patients run it on medium 24/7 and forget it's there.
How often do I replace the filter?
Once every five years under normal residential use. The filter is engineered to outlast the original purchase price of most competitor units — meaning the Immunity Machine has the lowest five-year cost of ownership of any serious air purifier on the market.
Does it produce ozone?
No. Zero ozone, zero ionization, zero UV byproducts. It uses pure mechanical filtration only. This makes it safe for chemically sensitive patients, infants, and anyone with reactive airway disease — populations where ionizing purifiers are actively contraindicated.
Is it whole-house HVAC compatible?
It's a portable freestanding unit, not an HVAC integration. That's a feature, not a bug. Whole-house systems only run when your heating or cooling cycles on. The Immunity Machine runs 24/7 in the rooms where you actually live and sleep — and you can move it.
Where is it made?
Designed and manufactured in Buffalo, New York, USA. Austin Air units have been chosen by the U.S. government for the largest deployment of air cleaners in American history.
What's your return policy?
30-day manufacturer satisfaction guarantee plus a 5-year limited warranty on both the unit and the filter. If something goes wrong, we make it right.
Stop poisoning your heart with the air you can't see.
The Immunity Machine is the most aggressive home air filtration system Dr. Wolfson recommends — and the one he runs in his own home. Order yours today and start defending your cardiovascular system at its environmental root.
Add to Cart* Ships free in the contiguous United States only. If you are in Alaska or Hawaii, please request a freight quote before ordering. orders@naturalheartdoctor.com