Air Purifiers Comparison: Winix AM90 vs Medify MA-25

Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.

Winix AM90

Winix AM90

  • Brand Winix
  • Portable TRUE
  • Width (inch) 8.7
  • Height (inch) 23.5
  • Weight (lbs) 16.5
Medify MA-25

Medify MA-25

  • Brand Medify
  • Portable TRUE
  • Width (inch) 13.5
  • Height (inch) 8
  • Weight (lbs) 7.3

Quick Verdict: Which One Should You Choose?

Deciding between the Winix AM90 and the Medify MA-25 depends on your available space, storage capacity goals, and everyday usage style:

Best For Maximum Capacity

Winix AM90

Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.

  • Superior Volume: Easily stores bulk meats, frozen garden harvests, and family packs.
  • Cold Retention: Keeps food frozen significantly longer in power outages.
  • Energy Efficiency: Top-opening design keeps dense cold air trapped inside.
Best For Compact Spaces

Medify MA-25

Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.

  • Space-Saving Footprint: Fits neatly under counters or in compact corners without intruding.
  • Upright Organization: Shelves allow you to organize and grab items without digging.
  • Everyday Convenience: Front-swing door provides quick, easy access anytime.

Specifications

Specification Winix AM90 Medify MA-25
Cadr (clean Air Delivery Rate)
Dust (CFM) 233 230
Smoke (CFM) 230 230
Pollen (CFM) 240 230
Physical
Width (inch) 8.7 13.5
Weight (lbs) 16.5 7.3
Lenth (inch) 15.1 8
Height (inch) 23.5 8
General
Number Of Cleaning Stages 4 3
Number Of Air Filters 3 2
Filtered Or Filterless Filtered Filtered
Noise Level 27 35
Features
Others 360sq ft Room Capacity, Amazon Alexa and Dash Replenishment Enabled 500 sq ft Coverage, Quiet 99.9% Removal to 0.1 Microns
Remove airborne pollutants; dust mites, pet dander, pollen and other allergens as small as 0. 3 microns Allergen,Bacteria,Dust,Mold,Odor,Smoke,Viruses
Timer — Yes
HEPA Filter Yes Yes
Portable Yes Yes

Frequently Asked Questions

The main differences center around storage capacity, form factor, and convenience. The Winix AM90 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Medify MA-25 offers a compact upright design that fits into smaller spaces with convenient shelf organization.

Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.

Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.

Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Winix AM90. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Medify MA-25.