Alen T100 Desktop HEPA Air Purifier Quick Review
Alen T100 Specification
| Product | Alen T100 |
Dimension | 15.2 x 38.1 x 25.4 in (38.6 x 96.8 x 64.5 cm) |
| Weight | 8 lb (3.6 kg) |
| Fanspeed | 3 |
| Coverage (up to) | 125 sq. ft. (12 m2) |
| Airflow speed | 67 cfm (114 - 0 m3/h) |
| Dust free (CADR) | |
| Pollen free (CADR) | |
| Smoke free (CADR) | |
| Filtration | 3-stage |
Pre-Filter - Lifespan - Replacement cost ($) | Pre-filter Permanent |
HEPA filter - Lifespan - Replacement cost ($) | HEPA-Fresh 6 months |
Carbon filter - Lifespan - Replacement cost ($) | - |
| Ionizer/ Technologies | Ionizer |
UV-light/ PCO | - |
Other filter | - |
All-in-one filter - Lifespan - Replacement cost ($) | - |
Optional/ Addon | HEPA-Silver Filter TF30-Silver 6 - 18 months+- $69 HEPA-OdorCell FilterTF30-MP 6 - 18 months+- $89 HEPA-Fresh Filter TF30 6 - 18 months+- $59 |
| Noise level | 43 - 60 dBA |
| Power usage level | 30 W |
| Timer/ Scheduler | |
| Sensors | |
| Auto mode | |
| Air qualityAQ indicator | |
| Filter change indicator | |
| More color options | |
| Wi-Fi/ BTBluetooth | |
| ENERGY STAR | |
| Remote control | |
| Child lock | |
| Warranty | Lifetime Limited Warranty |
| Email/ Phone support |
Key features
- 3-stage filtration
- Washable pre-filter
- HEPA-Fresh filter
- 4 fan speeds with auto mode
- SmartSensor Technology (AQ sensor)
- Up to 12 hours timer
- [Optional] filters - HEPA-Silver Filter (excellent against common pollutants) or HEPA-OdorCell Filter (Excellent against gases and odor)
- Lifetime limited warranty
Pros
- Low entry price.
- Extremely portable. Able to fit in most luggage.
- Comes with a pre-filter that will extend the HEPA filter usage life.
- Nearly zero sound on speed 1 or 2 setting. Only fan white noise at speed 3 setting.
- Very low energy consumption at only 30 watts maximum per hour.
- Hassle-free filter change design.
- Protected by a lifetime limited warranty.
Cons
- Weak airflow performance/ applicable area.
- No filter change indicator.
- No stand-alone deodorization filter. Optional filters purchase is required.
The smallest among the group, The Alen T100 air purifier is even shorter than the already compact Alen T500. With a much smaller size, the unit is also lighter thus perfect for someone who needs a small air purifier on their work-space/ desk. Constructed in a black plastic housing with dual sides/ back air vent, expect great airflow circulation within its capable boundaries. Last but not least, there is a digital display with a clear, intuitive control panel at the top of the air purifier; similar to Alen T500 layout. Rounding the spec list is You also have an Auto-off safety feature that disables the unit when the front cover is open, ETL and UL listed, Energy Star certified and lifetime warranty.
Applicable area, airflow, noise level and power input
If there is a trade for such a compact, portable size, this section will probably be it. At only 12 m2 (125 sq. ft.) with 2 charges of air, Alen T100 will fit in great at office desk or table that is close to the intended target. Despite the limitation, the 3-stage filtration Alen T100 filters are great in removing common allergens such as dust, mold, pollen and pet dander with up to a maximum of 113 m³/h airflow delivery. The noise level is uncharacteristically similar to Alen T500 that offer almost double of the airflow performance. Nevertheless, it is still low between 42.5 dB to 53 dB. Power consumption is the lowest in the group; only 30 watts used hourly.
Final thoughts on Alen T100
To sum up, Alen T100 is a compact, portable and very affordable HEPA Air Purifier. Being a HEPA air purifier, it is great at dealing with airborne pollutants and allergens at a specific range. The emphasis should be upon the keywords “specific range.” The T100 has a weak airflow performance and that has contributed to a low purifying applicable area. With that being said, Alen T100 air purifier greatest value would probably be the portability of the product where you could easily bring it along during travel or a long visit to an allergy season area. Not too bad after all.
At what cost
^ Replacement filters/ estimated cost
Alen T100 VS the challengers
Rabbit Air BioGS 2.0 SPA-625A
As the model name rightly pointed, this is the higher version of BioGS series that offers better airflow performance and coverage (625 VS 550 sq.ft.) with a minor price increase. Everything else is exactly the same.
Honeywell HPA300
Another popular alternative in the list, Honeywell HPA300 is cheaper with better CADR performance than Rabbit BioGS. In long-run though, the higher filter replacement cost and less filtration depth might come back to haunt you.
Rabbit Air MinusA2 SPA-700A
Space-friendly, swappable front panel, 6-stage filtration (medium + customized filter), wider purifying coverage and of course better overall CADR. Rabbit Air MinusA2 is no doubt the upgrade both aesthetically and functionality at a premium cost.
Winix 5500-2
Our highly recommended air purifier that is well-rounded in terms of pricing with performance ratio. Winix 5500-2 also has an identical setup as Rabbit BioGS in dimension, practicality features and filtration performance. The main differences between the 2 are BioGS has a much lower filter maintenance cost while 5500-2 gain a much lower price point.Final thoughts on Alen T100
If you are looking for an air purifier that will do a fantastic job in alleviating common household pollutants, smokes and odors, look no further. As the positive review clearly outweigh the cons in Amazon reviews, 92% of them leave an exceedingly positive 4 – 5 stars. Users like Rabbit Air SPA-550A top-notch build quality, consistent performance with effective four-stage filtration, reliable customer service and economical operating cost from the prolong filters lifespan. The remaining 5% that leave a neglectable 1 - 2 stars is experiencing poor filtration performance mainly on smoke and odors. If we have to pick a bone with this air purifier, its older brother (SPA-625A) offers a better deal in terms of price ratio.Verdicts and ratings
