Minus A2
An air purifier with a choice of contents and appearance
MinusA2 air purifier is a highly customizable product that allows you to choose the inner filter and outer design.
Cleans a 45 tatami space twice an hour with a total of 6 levels of 5 high-performance filters and negative ions.
One of the five filters can be selected by the customer from four types according to the concerns of the room.
There are 13 types of front designs that can be changed, and it can also be used as a wall hanging, so you can enjoy it as an interior decoration.
Design variation
Find your favorite from
13 designs
13 different front designs
Which design would suit your room?
Customize filter
Choose according to your room concerns
A total of 5 filters are installed, and
one of them can be selected by the customer from the following 4 types according to their concerns.
bacteria customized filter
Designed to trap and reduce virus-carrying bacteria, mold and particles
- Ideal for children, the elderly, and those with weak immune systems and those who are sensitive to airborne particles
Pet customization filter
Designed to trap and reduce pet dander and allergens
- Ideal for households with pets and those concerned about pet odors and dandruff
Toxin customization filter
Designed to trap and reduce volatile organic compounds (VOCs) and other chemicals
- Perfect for offices and new or refurbished homes
Customized deodorant filter
Designed to trap and reduce odors from pets, tobacco, cigars, cooking, mold and more
- Ideal for those who are concerned about various odors in the room
Six-stage air purification mechanism
Carefully selected filters
We are very particular about
filters, which are the cornerstone of air purifiers.
MinusA2 is equipped with 5 high-performance filters
(Can be washed with water, no need to replace) Filters relatively large particles such as mites and dust
- Large particles
- Tick
Filters airborne particles larger than 1μ, such as pollen, mold, and pet hair
- pollen
- Dust
- Pet hair
Filters 99.99% of small particles and allergens as small as 0.3μ, and prevents bacteria and viruses from growing on the filter
- PM2.5
- dandruff
- Mold
- Particles with attached bacteria
- Virus-attached particles
We will approach the problem of the room You can choose your own filter from the following four types. (Required)
Uses plenty of high-quality granular activated carbon to effectively reduce chemical and household odors.
- pet allergens and odors
- Smell of cooking
- Smell of daily life
- cigarette smoke
- Greenhouse gases
- exhaust gas
- VOCs (volatile organic compounds)
Generates negative ions to refresh the indoor environment Negative ions are molecules that exist in specific environments such as mountains, waterfalls, and seas, and are tasteless, odorless, and invisible. It is said that when negative ions enter our bodies, they have a relaxing effect and soothe our mood. Negative ions generated by air purifiers attach to floating particles and their weight allows them to be more easily adsorbed by filters. Dirt particles that fall to the ground due to their weight can be easily sucked up with a vacuum cleaner, so they do not enter the human body.
Brushless motor
It's almost silent, so
you can put it in your bedroom
The core of the air purifier is the
state-of-the-art brushless direct current (BLDC) motor.
"Silent mode" driving is almost silent and does not disturb sleep
Quiet mode operation: 25.6dBA
Sound of pencil writing: 30dBA
Quiet yet powerful
Because it is an American brand, the maximum purification area is 75㎡
2 ACPH* 1 (purifies the air in the room twice an hour) for general households,
4 ACPH for people with allergies or asthma
(Purify the indoor air 4 times in 1 hour) or more is recommended.
(45 tatami mats)
General household
2ACPH
(22 tatami mats)
For those with allergies
4ACPH
*1 ACPH (Air Change Per Hour): An index that expresses the number of times an air purifier can purify a room in an hour.
*2 A space with a ceiling height of 2.44 m
High sensitivity sensor
Select
operation mode automatically according to air quality
Highly sensitive "odor and particle sensor"
Sensitively detects how dirty the air is
In "automatic mode", operation can be freely switched among
5 modes according to the air quality, so troublesome operations are not required.
Automatically saves power,
Energy-saving design
Energy-saving as it is designed to automatically minimize power consumption
Already certified by the environmental labeling system "Energy Star"
Smartphone charging: 10 W
Fan “weak”: 10 W
¥98.38*3
"Silent mode"
24 hours operation
*3 TEPCO's metered lighting B 1st stage charge: Calculated assuming a 1kWh unit price of 19.52 yen (As of February 2019)
What is Energy Star certification?
An international index in which standards are set so that the top 25% of products with excellent energy-saving performance are eligible.
Wi-Fi model
Remotely control the
air with the app
Birth of a model equipped with a
Wi-Fi function while maintaining the appearance and air purifying function
Easy remote control from the app
You can operate it even when you are out without getting up from the sofa
Gallery
Technical Data
Airflow
Room air is drawn in from 360 degrees around the front panel.
Clean air is exhaled upward from the upper back of the air purifier.
Product size
| MinusA2 | SPA-780J ・ SPA-780NJ |
|---|---|
| Weight | 8.8kg |
| Power cord | 284 cm |
| Purification area*1 ・General household*2 ・Persons with allergies |
75m2 37m2 |
| Power consumption | 7-61W |
| Operating sound | 25.6-51.3dBA |
| CADR (clean air supply rate) | Pollen: 200 Dust: 193 Smoke: 180 |
| Wi-Fi connection (iOS/Android) | SPA-780NJ only |
| Power | 100V |
*1 A space with a ceiling height of 2.44 m
*2 2 ACPH (cleans the air in the room twice an hour) for ordinary households, 4 for those with allergies or asthma ACPH (purifies the air in the room 4 times per hour) or higher is recommended.