Feature

Aireshield®

UV Systems

Photo catalytic

High-MERV Filters

Ionization Systems

Actively Disinfects Airborne Pathogens

✔ Yes

✔ Yes

✔ Yes

✖ No

✔ Yes

Installs Inside Existing HVAC

✔ Yes

✔ Yes

✔ Yes

✔ Yes

✔ Yes

Washable & Reusable

✔ Yes

✖ No

✖ No

✖ No

✖ No

Requires Ongoing Consumables

✖ None

✔ Bulbs

✔ Bulbs5

✔ Filters

✔ Yes3

VOC Abatement 

✔ Yes

✖ No

✖ No

✖ No

✔ Yes

Ozone-Free Design

✔ Yes²

Varies¹,2

Varies¹,2

✔ Yes

Varies¹,2

Third-Party Performance Tested

✔ Yes

✔ Yes

✔ Yes

✔ Yes

✔ Yes

Consumable Lifespan4

Wash & Reuse

1–2 Years

1–2 Years5

3–6 Months

Varies3

Feature Aireshield® UV Systems Photo catalytic High-MERV Filters Ionization Systems
Actively Disinfects Airborne Pathogens
✔ Yes
✔ Yes
✔ Yes
X No
✔ Yes
Installs Inside Existing HVAC
✔ Yes
✔ Yes
✔ Yes
✔ Yes
✔ Yes
Washable & Reusable
✔ Yes
X No
X No
X No
X No
Requires Ongoing Consumables
✖ None
✔ Bulbs
✔ Bulbs 5
✔ Filters
✔ Yes 3
VOC Abatement
✔ Yes
✖ No
✖ No
✖ No
✔ Yes
Ozone-Free Design
✔ Yes²
Varies¹,2
Varies¹,2
✔ Yes
Varies¹,2
Third-Party Performance Tested
✔ Yes
✔ Yes
✔ Yes
✔ Yes
✔ Yes
Consumable Lifespan 4
Wash & Reuse
1–2 Years
1–2 Years 5
3–6 Months
Varies 3

Footnotes & Clarifications

¹ Varies by product and manufacturer.
Performance, safety features, testing scope, and lifespan may differ widely between brands and models within each technology.
Some UV and bipolar ionization generate Ozone. 

² Ozone-Free Verification.
Aireshield® is independently tested to UL 2998; verified zero ozone emission. Certification claims for other technologies may vary by product configuration. Compliance indicates a product meets specific testing criteria or design thresholds. Certification requires independent verification by an accredited testing body. Not all compliant products are certified; special care should be considered.

3 Ongoing Consumables.
Needle point ionization does not have consumables but requires cleaning, otherwise ozone is generated in the dirty. Bio poloar ionization tubes require periodic replacement which  differ widely between brands and models within this technology. Aireshield® is truly washable and reusable, non-consumable filtration option that does not generate ozone, clean or dirty, for peace of mind.

4 Lifespan Estimates:
Typical lifespan estimates reflect manufacturer specifications under normal residential operating conditions. Actual service life may vary based on usage and environment.

5 Titanium Dioxide Module:
May require replacement if contaminated. 

Looking for deeper technical comparisons and testing standards?
Explore the Reviveaire – Aireshield Learning Center →

Aireshield Technology Compared

Feature

Aireshield

Bipolar Ionizers

UV Lights

HEPA Filters

Active Air Disinfection

Yes

Partial

Filter Enhancement

Yes

Possible

Ozone-Free (UL 2998)

Yes

Often No

Washable & Reusable

Yes

✖ No

✖ No

✖ No

Consumables & Costs

✖ None

✔ Tubes / Medium

✔ Bulbs/ High

✔Yes / High