Meet the unit trusted by some of the nation’s largest school districts
We have provided over 200,000+ units to school districts that represent over 3 million students across America.
Covers up to 550 square feet
The Delos Compact is perfect for all types of smaller rooms and spaces. From larger particles like allergens and pet dander all the way down to ultrafine particles, such as bacteria and airborne viruses, we’ve got you covered.
The size of your space matters. For spaces that are larger than 550 square feet, you can use two units, or consider one of our larger models.
Delos 468 Ultrafine (up to 1,125 sf) →
Delos 950P Commercial (up to 3,500 sf) →
Why We Recommend
Not all air purification systems are created equal, and unfortunately some do not live up to their own claims.
To find the best air purification product possible, Delos Labs evaluated over 150 air quality products against our product criteria, which led us to our manufacturing partner. We chose to partner with them because of their impressive patented technology, which is highly efficient at tackling ultrafine particles.
Learn more about Delos’ product review process →
How it Works
Our product evaluation process prioritizes human health and wellness, and the performance of a product in real world conditions.
The Delos Compact features patented Disinfecting Filtration System (DFS) technology to capture and deactivate particles, bacteria and viruses.
The result? The Delos Compact is tested to remove particles down to 40 times smaller than HEPA filter standards and can capture ultrafine particles as small as 0.007 microns at 99.99% efficiency.*
This includes removal of particles like pet dander, smoke, bacteria and airborne viruses, such as SARS-CoV-2, the virus that causes Covid-19.
Up to 550 square feet
13" (W) x 8.75" (D) x 20" (H)
Turbo, high, medium, low
Pre Filter: 6 months
Main filter: 9-12 months
246.9 m3/h (145.3 cfm)
120V/60 Hz (high), 220V/50 Hz (medium), 220V/60 Hz (low)
9 – 65 W
40 – 60 dB
Activation Made Easy
Simple and quick installation
Simply unbox the unit, remove the plastic from the filter, and plug it in. The unit can stand alone or be wall-mounted.
The size of your space matters.
When it comes to effective air purification, we have options to make sure you’re covered. Our larger units, the Delos 468 Ultrafine and the Delos 950P Commercial, are available for larger spaces. For greater flexibility in location and for portability, consider purchasing two or more Compact units.
All units are in stock and ready to ship!
"It's about providing peace of mind; for our teachers, students, and staff. Delos helped us get there."
President, Walsh Jesuit High School
Frequently Asked Questions
What makes Delos Advanced Air Purification solutions superior to other standalone air purifiers?
Delos Advanced Air Purification solutions utilize Disinfection Filtration System (DFS) technology, which combines electrical charging processes with the means of mechanical capture to enhance particle capture efficiency. Delos Advanced Air Purification solutions utilizing DFS technology are capable of removing 99.99% of all airborne particles down to 0.007 µm in size*, and each Delos Advanced Air Purification unit is individually tested by the manufacturer to ensure superior performance.
The electrically charged mechanical filter in Delos’ standalone Advanced Air Purification devices creates a bacteriostatic environment within the device, which means that microorganisms are unable to multiply inside the filter. This also helps prolong filter life.
Are Delos Advanced Air Purification solutions effective against SARS-CoV-2 (the virus that causes Covid-19)?
Viruses and bacteria, which have become a more central focus due to the Covid-19 pandemic, are bioaerosols, a type of particulate matter. Delos Advanced Air Purification solutions utilize technology that has been independently tested to show that it is capable of capturing particles as small as 0.007 microns at 99.99% efficiency. For context, the virus that causes Covid-19 and other enveloped viruses range in size from 0.06 to 0.14 microns.
How does the Delos Compact compare to HEPA filtration?
The Delos Compact exceeds the HEPA filter standard (requiring 99.97% efficiency at 0.3 microns). Based on independent testing results (EN-1822), Delos Compact is 99.997% efficient at filtering particles that are 0.3 microns in size.
Where should I place the Delos Compact unit(s)?
We recommend placing the Delos Compact unit(s) in areas where people spend most of their time.
How often do I need to change the filters?
How many speeds does the Delos Compact have?
The Delos Compact has (4) speed settings ranging from low to turbo.
To learn more about the benefits of clean air, air purification technologies and practical tips for improving your indoor air quality, check out our resources below.
The Delos Guide to Advanced Air Purification
Uncover the research and technology solutions you can use to provide healthier, cleaner air in your environment.
A HEPA Filter Does Not Guarantee HEPA Efficiency Outcomes
Learn about how the Delos Compact exceeds the HEPA benchmark, and other HEPA devices, when operating in a real-world environment.
Key Factors that Impact Indoor Air
Unpack what's important to consider when choosing an air purification solution and Key Factors that Impact Indoor Air.