Oregon Scientific WS907 User manual

Your family are threatened by harmful and hidden pollutants
Millions of people suffer from allergies, asthma, chronic respiratory conditions and chemical sensitivities. Pollutants
enter from a variety of sources, including pets, plants, house dust, mites, smoke, paints, carpets, cooking and
chemicals used in cleaning, making the air indoors unhealthy to breathe. They all threaten our family’s health.
Applies advanced NCCO to super-efficiently break down and remove
viruses, harmful odors, airborne bacteria, dust and mold spores that cause
allergies and stress in human bodies. You will be able to monitor indoor air
quality at any time by either looking at the digital air quality display on top or
simply glance at the LED color display at the bottom.
The Air Sanitizing System filter will last up to three years and is easy to
replace. Its sleek design matches perfectly with any modern home or office.
Pet Hair
Dust
Pollens
Ammonia
Mold
WS907
NCCO Air Sanitizing System
Dust Mites
VOCs
Bacteria
Formaldehyde
Tobacco Smell
Acetone
Indoor air pollutant sources
Pollutants Source Problem
Germ Virus
Bacteria
Pet Odor
Ammonia
Hydrogen
Sulfur
Tobacco
Smell
Pet HairDust
Pollens Mold
Biological contaminants
Volatile organic compounds
(VOCs)
Odor
Formaldehyde
Allergies
Formaldehyde
Viruses are transmitted by people and animals
Bacteria are carried by people, animals, soil
and plant debris
Released from cosmetics, insecticide and
cleaning agents
Urinal smells
Rotten eggs
Smokers
Cats and dogs
Paint fumes
Pressed wood products (e.g. building materials)
Indoor and Outdoor plants
Cats and dogs
Heaters
Ventilation systems
Air conditioning systems
Smoke
Cold-like symptoms
Breathing problems
Allergies
Lung diseases
Liver and kidney disorders Irritation to
the eyes, nose and throat
Skin rashes
Respiratory problems
Irritation, respiratory and nerve system
problems
Difficulty in breathing in some humans
exposed at elevated levels
High concentrations may trigger asthma
attacks in people with asthma
Particulates can trigger allergies and
other respiratory problems
Compromises indoor air quality leading
to negative health effects
RSP may cause chronic and acute
effects on human health, particularly
pulmonary function
When exposed to high level, they can
penetrate deep into the lungs and cause
respiratory problems like excessive
mucus secretion and coughing
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Benzene
Toluene
Acetone
WS907 NCCO Air Sanitizing System at a glance
Remove 99.95% Influenza viruses (H3N2) within 15 minutes
Remove 99.99% bacteria (Staphylococcus albus)
Remove 99.52% TVOCs
Remove 99.72% Respirable Suspended Particulates (Smoke)
Real-time Air Quality Display: Numerical Display & LED Light Indicator
3-year Durable Filter
Smoke

4-stage Air Sanitizing System
Nano Confined Catalytic Oxidation (NCCO)
Polluted Air In
Clean Air Out
Stage 3
Exhaust Unit
Releases fresh air
MoldFungi GermVirus Bacteria
Stage 2
Active Oxygen Generator
Sterilizes Bacteria, Fungi, Germs & Viruses
Stage 4
Nano Filter
Breaks down VOCs, bad odors, Ammonia and Hydrogen Sulfide
Ammonia Formaldehyde
Acetone
VOCs
Tobacco Smell
Hydrogen Sulfur Benzene
What is NCCO?
Nano-confined Catalytic Oxidation (NCCO) Technology is excellent at air deodorization and sterilization. This technology is patented
internationally. We strive to produce a wide range of air treatment products that could improve the air quality of not only common
domestic and commercial environments but also the environments with the most undesirable air quality, like smoking lounges, food
processing workshops and water treatment facilities.
Nano-confined Catalytic Oxidation (NCCO) Technology was developed by members of the Entrepreneurship Center of the Hong Kong
University of Science and Technology. NCCO’s technology is considered as the safest air purifying solution currently available with
excellent efficiency. It can remove pollutants such as allergens, viruses, bacteria and TVOCs without releasing any oxidants into the air.
Patent No. ZL02828843.2
Patent No. HK1074666
Registration No. 3114789
Attorney Docket: GIPAC/108/PC/US
Application No. 02727163.A29
Patented Technology
China
Hong Kong
Japan
U.S.
Europe
Nov 2007
Apr 2002
Apr 2002
Oct 2004
Oct 2004
Air
In
Cleaned
Air
Pollutant
Oxidant
Nano Pore
Bacteria, Virus
Pre-filter screens pollutants and filters dust in the air, the Active Oxygen
Generator will supply enough Oxidants that will enter the nano pores of
the nano Filter with the pollutants. Pollutants and viruses will be locked
inside the nano pores and break down oxidized particles into
non-harmful substances, such as water and carbon dioxide.
How NCCO works
NCCO Technology has widely utilized in different locations and industries like the Hong Kong International
Airport, hospitals, government organizations and banks. NCCO technology enhances the safety and
trustworthiess of household items like the Oregon Scientific NCCO Air Sanitizing System.
Airport Hospital Bank
Stage 1
Pre-Filter
Filters large and small dust pollen and particles
Pet Hair
Dust
Pollens Dust Mites Smoke

* Space corresponding to a cabin measuring 1.5m (W) x 2.4m (D) x 1.0m (H)
** Testing distance 1m
*1 Tested by Biomedical Science Association (BMSA) in Japan. Test method: Influenza viruses (H3N2) was emitted in the air in 120L box and the percentage of Influenza viruses (H3N2) removal was measured.
*2 Tested by SGS. Test method: Airborne Bacteria was emitted in the air in 70x70x70cm box and the percentage of total bacteria removal was measured.
*3 Tested by SGS. Test method: TVOC was emitted in the air in 70x70x70cm box and the percentage of TVOC removal was measured.
VOC (ppb)
12000
10000
8000
6000
4000
2000
010 20 30 40 50 60 70 80 90 Time (mins)
Photo-catalytic Oxidation Technology 16.2%
Efficiency
35.5%
Efficiency
Anion Technology
66.9%
Efficiency
Activated Carbon Technology
99.1%
Efficiency
NCCO Technology
Volatile Organic Compound (VOC)
Reduction*5
NCCO vs Activated Carbon
Under High Humidity Levels
(at 90% relative humidity)
100
80
60
40
20
0
Efficiency %
NCCO
Zeolite Filter
Activated
Carbon
3X Efficiency
in TVOC Reduction
Remove Influenza Virus & Bacteria
Remove Influenza Virus & Bacteria
Clean Air
Clean Air Remove Odor Remove Odor
Other filters
in the market
HEPA Filter
Anion
Activated Carbon
Can’t remove any airborne bacteria & produces secondary pollution
Can’t deodorize the pollutants effectively & supply of pollutants exceeds the amount of anions
Fast saturates & stirs up bacteria under high humidity areas
Mold
Dust Mites Pet Hair DustPollens
Smoke
Mg/m3
2.0
1.6
1.2
0.8
0.4
060 Mins
Formaldehyde*7
Remove 72.5%*
Formaldehyde
in 60mins
Formaldehyde Acetone Benzene
Mg/m3
0.6
0.5
0.4
0.3
0.2
0.1
060 Mins
Benzene*7
Remove 40%*Benzene
in 60mins
ppb
10000
8000
6000
4000
2000
0
Acetone*5
10 20 30 40 50 60 70 80 90 Mins
Remove 90% Acetone
in 20 mins
Remove 99.1% Acetone
in 90 mins
Fungi Removal Performance*6
Candida albicans
60 Mins
<39
99.98%
cfu/m3
6x104
4.5 x104
3x104
1.5 x104
0
5.1x104
15 Mins5 10
Virus Removal Performance*1
Influenza viruses - H3N2
PFU
12000
9000
6000
3000
0
6
17
99.95%
Respirable Suspended Particulates (RSP)
Removal Performance
*4 - Smoke
µm/m3
2000
1600
1200
800
400
0120 Mins
99.72%
1800
5
TVOC Removal Performance*3
120 Mins
99.52%
13000
62
14000
12000
10000
8000
6000
4000
2000
0
ppb
Filter Technology Comparison
Germ Bacteria
Virus
*4 Tested by SGS. Test method: RSP was emitted in the air in 70x70x70cm box and the percentage of RSP removal was measured.
*5 Tested by RHT Limited. Test method: Acetone was emitted in the air in 1m3box and the percentage of VOC removal was measured.
*6 Tested by Guangzhou Industry Microbe Test Center. Test method: Candida albicans was emitted in the air in 1m3box and the percentage of Candida albicans removal was measured.
*7 Tested by China National Analytical Center Guangzhou. Test method: Formaldehyde and Benzene was emitted in the air in 1m3box and the percentage of Formaldehyde and Benzene removal was measured.
*8 Tested by Guangdong Detection Center of Microbiology. Test method: Bacteria was suspended in the air in 1m3box and the percentage of airborne bacteria sterilized was measured.
Fungi
Bacteria Removal Performance*8
Staphylococcus albus
60 Mins
<1
99.99%
cfu/m3
4x105
3x105
2x105
1x105
0
3.63x105

Bacteria
Bacteria Removal Performance*2
Airborne Bacteria
60 Mins
18
96.54%
cfu/m3
600
450
300
150
0
520
WS908
Compact NCCO Air Sanitizing System
for Car / Desktop
Small size but big performance
Only 145mm long, it helps to clean the air with powerful NCCO technology.
Easy maintenance and highly cost-efficient
The filter will last up to 3 years* (most filters in the market have only 1-year life-span)
and is simple to replace.
Easy operation
Simply touch the top to control on/off.
Best for your car, and desktop
Powered by car-charger and USB, making it versatile for use in cars, at work or
anywhere you go as long as you have access to a USB port. The power plug can be
changed to an electric adaptor for home use.
* Space corresponding to a cabin measuring 1.5m (W) x 2.4m (D) x 1.0m (H)
4-stage Air Sanitizing System Nano Confined Catalytic Oxidation
Clean Air
Clean Air
Pet Hair
Dust
Pollens
Mold
Dust Mites
Smoke
Respirable Suspended Particulates (RSP)
Removal Performance
*4 - Smoke
µm/m3
2000
1600
1200
800
400
0120 Mins
91.67%
1800
150
Remove Odor
Remove Odor
Formaldehyde
Acetone
Benzene
TVOC Removal Performance*3
Remove Influenza Virus & Bacteria
Remove Influenza Virus & Bacteria
Stage 3
Nano Filter
Decomposes VOCs,
bad odors, Ammonia and
Hydrogen Sulfide
Stage 4
Exhaust Unit
Releases fresh air
Stage 2
Active Oxygen
Generator
Sterilizes Bacteria,
Fungi, Germ & Virus
Stage 1
Pre-Filter
Filters large and
small dust particles
Clean Air
Out
Polluted Air
In
120 Mins
14000
12000
10000
8000
6000
4000
2000
0
ppb
85.83%
1700
Virus
Virus Removal Performance*1
Influenza viruses - H3N2
15 20 Mins5 10
PFU
200000
150000
100000
50000
0
3000
98.5%

www.oregonscientific.com
WS908
Product Specification
Applicable Size / Recommended Room Size
Inhibition of Bacteria
Removal of Odor
Filtration System
Ionizer
LED Light Indicator
Fan Speed Option
Noise (1m distance)**
Gas Sensor
Air Quality Indicator
Filter Life
Power Supply
Power Input
Net Weight
Net Dimension
ft
m
%
%
Bad
Fair
Good
dB
Years
V
W
Kg
Inch
mm
~150ft2
~14m2
99.99%*8
99.52%*3
Yes
Amber
Green
Blue
Auto / High / Low / Silent (4-level)
High < 49 / Low - 41 / Silent - 32
VOC sensor
1-20 level and color lighting
3
12V DC
18W
1.67 (with nano filter)
Ø5.91 x 12.80 (H) in
Ø150 x 325 (H) mm
~105ft3*
~3m3*
96.54%*2
91.67%*3
Yes
N/A
1 Level
< 40dB
No
No
3
5V DC (USB)
2.5W
0.245 (with nano filter)
5.71 (W) x 2.63 (D) x 3.07 (H) in
145 (W) x 66.9 (D) x 77.9 (H) mm
Nano filter (Zeorite) + Washable pre-filter
i.fresh
NCCO Air Sanitizing System
i.fresh
Compact NCCO Air Sanitizing System
for Car / Desktop
WS907
* Space corresponding to a cabin measuring 1.5m (W) x 2.4m (D) x 1.0m (H)
** Testing distance 1m
*1 Tested by Biomedical Science Association (BMSA) in Japan. Test method: Influenza viruses (H3N2) was emitted in the air in 120L box and the percentage of Influenza viruses (H3N2)
removal was measured.
*2 Tested by SGS. Test method: Airborne Bacteria was emitted in the air in 70x70x70cm box and the percentage of total bacteria removal was measured.
*3 Tested by SGS. Test method: TVOC was emitted in the air in 70x70x70cm box and the percentage of TVOC removal was measured.
*4 Tested by SGS. Test method: RSP was emitted in the air in 70x70x70cm box and the percentage of RSP removal was measured.
*5 Tested by RHT Limited. Test method: Acetone was emitted in the air in 1m3box and the percentage of VOC removal was measured.
*6 Tested by Guangzhou Industry Microbe Test Center. Test method: Candida albicans was emitted in the air in 1m3box and the percentage of Candida albicans sterilized was measured.
*7 Tested by China National Analytical Center Guangzhou. Test method: Formaldehyde and Benzene was emitted in the air in 1m3box and the percentage of Formaldehyde and Benzene
removal was measured.
*8 Tested by Guangdong Detection Center of Microbiology. Test method: Bacteria was suspended in the air in 1m3box and the percentage of airborne bacteria sterilized was measured.