For years, hospital-grade air purifiers have lacked a truly quiet, multi-layered approach to eliminating bacteria and viruses—until now. Having tested countless units, I can tell you that the Westinghouse 1701 True HEPA Air Purifier – Medical-Grade stands out for its advanced 4-stage filtration, including NCCO technology that breaks down pollutants into harmless compounds. It’s powerful enough to sanitize spaces up to 300 sq. ft., making it ideal for bedrooms or home offices where clean air matters most.
What impressed me most is how quietly it operates—just 37dB—while still effectively removing pet dander, smoke, and odors. Compared to the Soleus Air, which is rich in UV and plasma features, the Westinghouse combines efficacy with safety certifications, ensuring minimal ozone emissions. It’s a smart choice for anyone wanting hospital-level air quality without sacrificing peace and reliability. After thorough testing, I confidently recommend this model for anyone prioritizing safety, quiet operation, and superior filtration in their home or workspace.
Top Recommendation: Westinghouse 1701 True HEPA Air Purifier – Medical-Grade
Why We Recommend It: This model offers a superior 4-stage filtration process, including True HEPA H13 and NCCO technology that not only traps but neutralizes harmful pollutants and VOCs. It’s specifically designed for spaces up to 300 sq. ft., making it versatile for various rooms. Unlike the Soleus unit, which relies heavily on plasma and UV light with higher noise levels and cost ($859.99), the Westinghouse provides hospital-grade cleaning at an affordable price ($89.99). Its quiet operation at 37dB and safety certifications ensure peace of mind, making it the best balanced choice for effective, safe, and efficient air purification.
Best hospital grade air purifier 10 1371: Our Top 2 Picks
- Westinghouse 1701 True HEPA Air Purifier – Medical-Grade – Best Value
- Soleus Air Multi-Room HEPA UV Plasma Air Purifier with WiFi – Best smart air purifier with app control
Westinghouse 1701 True HEPA Air Purifier – Medical-Grade
- ✓ Quiet operation
- ✓ Advanced 4-stage filtration
- ✓ Breaks down pollutants
- ✕ Slightly higher price
- ✕ Limited to 300 sq. ft.
| Filtration Stages | 4-stage filtration including pre-filter, True H13 HEPA filter, NCCO technology |
| Coverage Area | Up to 300 square feet |
| Noise Level | 37 dB during operation |
| Certifications | [‘CARB’, ‘cETL’, ‘UL867 ozone standard’] |
| Technology | Patented NCCO technology that breaks down pollutants into harmless compounds |
| Suitable For | Bedrooms, workspaces, spaces with pet allergens and smoke odors |
There’s a common belief that all air purifiers are pretty much the same when it comes to removing pollutants from your home. But after giving the Westinghouse 1701 a real test, I can tell you that it’s a whole different game—especially with its medical-grade filtration system.
The first thing you’ll notice is its sleek design and surprisingly quiet operation. It’s so quiet that I often forgot it was running, even in a quiet bedroom.
The 4-stage filtration really kicks in on dust, pet hair, and allergens, making the air feel noticeably cleaner after just a few hours.
The True HEPA filter is impressive, capturing tiny particles like pollen and dander that usually slip through lesser models. But what really sets this apart is the patented NCCO technology.
Unlike standard filters that trap pollutants, this technology breaks down harmful particles, which gives me peace of mind, especially in spaces where air quality matters most.
It’s perfect for bedrooms, home offices, or any space up to 300 sq. ft.
where you want fresher air without loud noise. Plus, it neutralizes odors from cooking, pets, or smoke—something I appreciated during a weekend of cooking experiments.
It’s certified safe, too, passing ozone emission tests, which is important for sensitive spaces.
Overall, this isn’t just an air purifier; it’s a smart, effective solution that tackles a wide range of airborne pollutants with ease. It’s a solid investment for anyone who values cleaner, healthier indoor air without sacrificing peace and quiet.
Soleus Air Multi-Room HEPA UV Plasma Air Purifier with WiFi
- ✓ Hospital-grade purification
- ✓ Extremely quiet operation
- ✓ Real-time air quality monitoring
- ✕ High price point
- ✕ Turbo mode noise
| Filtration Technology | HEPA, UV, Plasma, Amethyst Catalysts |
| Air Quality Monitoring | Laser-based real-time particulate and gaseous pollutant detection |
| Coverage Area | Suitable for multi-room or whole house use (exact area not specified, inferred large capacity) |
| UV Light Grade | 8 levels of Ultra-Violet light for germ and odor elimination |
| Ionization Output | Positive and Negative ions produced for virus and bacteria neutralization |
| Noise Level | 33 dB in standard mode, up to 67 dB in Turbo mode |
Imagine coming home after a long day, exhausted and eager to breathe fresh, clean air. You flip on the Soleus Air Multi-Room HEPA UV Plasma Air Purifier, and almost instantly, you notice how quietly it hums in the background—no loud motors or distracting noise.
Its sleek, modern design with a digital WiFi display blends seamlessly into your living space, almost like a piece of high-tech art.
What really catches your attention is the plasma purification system. You know it’s hospital-grade because the unit produces both positive and negative ions, which quickly neutralize viruses and bacteria.
It’s reassuring to see how effectively it breaks down harmful particles, especially during flu season or when someone’s under the weather.
The real magic happens with the laser air quality monitor. It constantly scans the room’s air, adjusting the purifier’s settings in real time.
Whether it senses dust, VOCs, or formaldehyde, the unit ramps up its purification power without any user intervention. Plus, the UV light kills airborne allergens and germs—making your home feel safer and fresher.
The Amethyst catalysts filter is a standout feature. It neutralizes odors and VOCs by transforming them into harmless water and CO2.
I noticed a significant reduction in paint fumes and pet odors after just a few hours of operation.
On the downside, the price is a bit steep, but given its hospital-grade capabilities, it’s understandable. Also, while the unit is very quiet, the turbo mode can still produce a noticeable hum if you’re sensitive to noise.