OION Technologies B-1000
Score: 73/100
Trpyd Plug-In Air Purifier
Score: 71/100Rankings
The OION B-1000 combines negative ionization, UV-C, and a night light in a compact unit certified by EPA and CARB, drawing only 7.5 W. Its modest CADR of 30 CFM and coverage under 100 ft² limit its suitability for larger rooms. It is best for very small personal spaces where low energy use and certification are priorities.
The Trpyd Plug-In Ionic Air Purifier provides silent operation, a CADR of 80 m³/h and coverage of about 23 m², making it suitable for small rooms. Its limitations include modest airflow, potential ozone generation, and the need to clean collector plates. Best for users who want a low-maintenance, quiet solution for bedrooms or dorms.
| Attribute | | |
|---|---|---|
9.3 sq m | 23.23 sq mbest | |
| ↓ lower better | — | 0 dBbest |
| ↓ lower better | 7.5 Wbest | — |
| ↓ lower better | 1.724 kg | 0.272 kgbest |
51 m³/h | 80 m³/hbest | |
2 yearsbest | 1 years | |
2best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(2) | ||
Power Consumption (W) | 7.5 W | Low W |
Power Source | Plug-in | Plug-in AC |
General(1) | ||
Warranty (years) | 2 years | 1 years |
Performance(2) | ||
Coverage Area (sq m) | 9.3 sq m | 23.23 sq m |
Clean Air Delivery Rate (CADR) (m³/h) | 51 m³/h | 80 m³/h |
Build & Design(2) | ||
Weight (kg) | 1.724 kg | 0.272 kg |
Dimensions (H × W × D) | 43.18 × 16.51 × 13.97 cm | 1.0 x 1.0 x 1.0 inches |
Features(1) | ||
Ion Technology | Negative Ion | Advanced negative ion function |
Products in the top-left offer the best value (high score, low price).
Professional reviewers acknowledge the B-1000's ultra-low power draw and certification status, but they overwhelmingly criticize its limited coverage, low air-change rate, and overall weak purification capability, recommending other OION models instead.
Consumers note the quiet operation and permanent collector convenience, but the limited coverage and modest performance receive mixed reactions.
“the easy-access aluminum collector rod that requires wiping rather than replacement”
“the device produces observable air circulation at both low and high settings and includes a separate UV light control”
Professional reviewers position the Trpyd ionic purifier as a silent, low-maintenance solution for small rooms, commending its plug-in convenience and lack of filter upkeep. However, they caution about the inherent ozone generation of ionic technology and the modest CADR, noting that it cannot replace higher-capacity HEPA units for larger spaces or for users with strict air-quality requirements.
Everyday users love the whisper-quiet operation and portability, often highlighting its ease of use at night and the cost savings from not buying filters. Recurring frustrations center on limited cleaning power for anything beyond a bedroom, the need to clean collector plates, and uncertainty about its electricity usage and ozone output.
