Love Your Air Or Your Money Back.
Aspen was developed to clean the air better than any other air purifier.
Shop AspenAutomatic filter deliveries
Get replacement filters delivered automatically and save money.
Free shipping
Free shipping on air purifiers within the USA.
Financing options
Financing through Affirm at rates as low as 0%.
Clears Heavy Smoke
Smoke particulates from combustion sources are extremely difficult to remove. Aspen gets rid of them easily.
Shop AspenTested to the Extreme
Not even heavy smoke can make it through Aspen's filters. In the same test, the smoke goes right through other air purifiers.
Why Aspen?
• Best filtration system
• Completely safe
• Ultra efficient
• Easy to use
3 Stage Air Filtration
A filtration system with certified HEPA filters and granular activated carbon removes more than 99.97% of particulates at 0.1 microns including dust, pollen, pet dander, mold spores, smoke, odors, smog, bacteria, viruses, radioactive fallout, and VOCs from your air. Aspen removes the fine PM2.5 and smaller particles that can enter deep into our lungs and cause life-threatening illness.
Safe Technologies
Some air purifiers use technologies that can actually be harmful to your health or have other adverse effects, such as UV lights, ionizers, or ozone generators. Our units are guaranteed not to produce ozone, and we use 100% safe purification methods because your health is our priority.
Ultra Efficient
Aspen uses EC fan technology, which can use up to 85% less electricity than a traditional AC fan at a given air flow volume. The efficiency gains are even more pronounced at lower fan speeds which are used most frequently.
An efficient air purifier will save you money on electricity while effectively cleaning your air.
Easy to Use
Designed with simple intuitive controls, so you can spend less time messing with complicated menus, schedules, and apps and more time enjoying clean air. Our units do not use WiFi or bluetooth so you don't have to worry about connectivity issues or EMFs.
Assembled in America
Our units are proudly assembled in the USA in Seymour, CT using the highest quality fans from Germany.
Best for
Allergy and asthma sufferers, athletes, and people who want to reduce their risk of heart disease, stroke, and cancer.
Where to use
Living room, office, bedroom, basement, kitchen, large living spaces
Coverage area
1,500 square feet
Warranty
10 year warranty, 10% off filters, and automatic deliveries with a filter subscription plan.
Allergy Filter
With a MERV 14 rating, it's more than just a pre-filter. It removes allergy and asthma causing particles including dust, pollen, pet dander, mold spores, dust mite droppings, asbestos, fiberglass insulation, sneeze droplets, and other PM10 and PM2.5 pollutants so you can breathe truly clean air.
Independently tested to ASHRAE 52.2 standards to meet MERV 14 performance.
Activated Carbon Filter
Custom designed for Aspen, this filter contains 3.3lbs of activated carbon that captures and removes odors, formaldehyde, tobacco smoke, and VOCs from cleaning products, paint, and other chemicals. These extremely tiny particles get trapped in the microscopic pores inside the activated carbon granules.
Microparticle HEPA Filter
This hospital grade filter removes fine and ultrafine particulates including smoke, smog, bacteria, viruses, radioactive fallout, and other pollutants that are small enough to enter deep into human lungs and cause life-threatening diseases over time such as ischemic heart disease, stroke, COPD, and lung cancer.
Independently tested to IEST-RP-CC001.6 standards to remove 99.99% of particles at 1.0 micron, 99.97% of particles at 0.1 microns, and 99.98% of particles at 0.002 microns.
Mastery of the fundamentals.
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Air Education Blog
Learn hereNo Ozone
Our air purifiers are guaranteed not to produce dangerous ozone. The negative health effects of breathing ozone can include chest pain, coughing, airway inflammation, reduced lung function, and even lung tissue damage. The effects of ozone are bad enough that states like California have banned the sale of units that produce it either intentionally or as a byproduct of UV light.
Proven Elemental Technology
We use the same HEPA (High Efficiency Particulate Air) filtration technology that was developed in the 1940s and used by the Manhattan Project to contain the spread of airborne radioactive contaminants. Humans have been using activated carbon as a means of air and water purification for over 150 years. These elemental technologies are still proven to be the most effective.
Easy to Change Filters
Aspen is designed to make changing filters a breeze. One side of the unit unlatches providing easy access to all 3 filters at once. Each filter simply slides into place.
Technical Specifications
Filtration technology – HEPA, activated carbon, mechanical filtration
Allergy filter rating – MERV 14
Microparticle HEPA filter efficiency – ≥99.99% @ 1.0µm, ≥99.97% @ 0.1µm, ≥99.98% @ 0.002µm (@ 280CFM)
Fan speeds – 6
Airflow – 340, 250, 180, 150, 90, 50 CFM
CADR Pollen – 442 CFM
CADR Dust – 383 CFM
CADR Smoke – 373 CFM
Power (per fan speed) – 147, 64, 32, 21, 10, 4 watts
Efficiency Max – 10.61 CFM/watt
Coverage area - 1,500 square feet
WiFi, Bluetooth, EMFs – none
Size – 15.3" x 15.6" x 28.75"
Weight – 38 lbs
Cord length – 10 feet
Warranty – 2 year standard or 10 year with filter subscription
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