Technologies & Certifications

Technologies used

Our air purification and sterilization system is made up of 4 filters (pre-filter, activated carbon filter, HEPA H13 filter and photocatalyst module). These have different functions in order to purify and sterilize the air in the most efficient way possible. Indeed, the different succession of filtrations, allows first to purify the air, then to sterilize the air.

 

Quite simply, the air enters through the pre-filter, then it passes through the activated carbon filter and arrives in the HEPA H13 filter. At this stage the air is purified, then the purified air arrives in front of the photocatalysis device. Once the air has passed through the photocatalysis filter it is sterilized. This is why the final result on air quality is very efficient.  

 

This combination of technology and very precise succession of filters is the subject of a deposit patented by CEVI. CEVI is the research and antiviral convergence department of KRICT (Korea Research Institute of Chemical Technology).

eukor_schema_photocatalyse 09062022.png

Photocatalysis is a process that destroys viruses, bacteria, molds, spores and oxidants, odors and volatile organic compounds (VOCs) that circulate in the ambient indoor air. It acts under the action of light rays (UV) on the surface of a titanium dioxide (TiO2) catalyst. 

It destroys organic and chemical pollutants by transforming them into harmless molecules such as H2O. 

How do our filters work?
eukor_filtres.png
Certifications

All filters and processes have been tested and validated by independent laboratories before being marketed on the South Korean market (list of laboratories: Table 3). 

Please also find in table 1 (AirJoy range) and in table 2 (Uni-Q range) the list of our certifications and patents. And the full reports of these tests are available to you on request.

Certification type

Number of 

certification

Date of
certification

Laboratory name 

Laboratory type

Applied standards
and Description

CE

(European Certificate of Conformity) 

Equipement radio

Directive:2014/53/EU

ROHS Directive: 2011/65/EU

2015/863/EU

09/02/2021

Declaration of Conformity by SM & Tech CO., LTD

EN 55014-1,-2+A11:2009.     

EN55014-2:2015

EN 61000-3-2, -3                     EN61000-3-2:2019

EN 62321, -8

EN 300 328 v2.2.2

EN 301 489-1 V2.2.3

EN 301 489-17 V3.2.0

KC

(Certification 

Korean)

14/05/2020

22/05/2020

02/07/2020

National agency 

South Korea radio research

KC 60335-1, KC 60335-2-65

KC certification is identical to CE certification.

PA 

(Air pur)

10/08/2020

Korea UV Ozone Association

KOUVA AS 01

Certification agency 

Performance of air purifiers in Korea

ISO 9001

KEFCR-2256Q

01/10/2017

KEF-CR/IAF

ISO 9001 quality management

Innovative product 

designated by South Korea public service procurement

05/10/2020

South Korean public service contracts

Product standards 

korean government

Patent

27/02/2020

South Korea Intellectual Property Agency

Patent on the air sterilization module

Patent

07/01/2021

South Korea Intellectual Property Agency

Patent on the air sterilization module

Design registration certificate

06/02/2020

South Korea Intellectual Property Agency

Patent on the air sterilization module

Test report Photocatalyst filter

17/12/2020

KIT: Korean Institute of 

toxicology

OECD Guidelines for Chemical Tests Section 4 

Health effects Test No. 403 Acute inhalation toxicity

Test report 

HEPA H13 filter

C18N230588-1

27/11/2018

KITECH: Korea Institute of Industrial Technology

Modified US 42 CFR part 84: 2013

Test report 

HEPA H13 filter fabric

8220-1401-103957

30/06/2020

KOTITI: Nationally Approved Testing, Inspection and Research Institute

Directive UE 2011/65/UE, 2015/863/UE

Test report

Charcoal filter

BTP-2020-0630

27/05/2020

Busan Technopark

Founded by the Korean government

SPS-KACA002-132

Test report

Carbon filter - 

granules

8220-1806-100072

14/02/2020

KOTITI: Nationally Approved Testing, Inspection and Research Institute

Solvent extraction and HPLC-DAD analysis

Solvent extraction and LC-MS / MS analysis

GC-MS Headspace Analysis 

Certification type

Number of 

certification

Date of
certification

Laboratory name 

Laboratory type

Applied standards
and Description

CE

(European Certificate of Conformity) 

21/07/2021

02/08/2021

10/08/2021

10/08/2021

Nemko

TUV NORD Korea

EN 55014-1, EN 55014-2, EN 61000-3-2, EN 61000-3-3

EN 60335-1, EN 60336-2-65, EN 62233

KC

(Certification 

Korean)

R-R-647-Uni-Q200

05/08/2019

National agency 

South Korea radio research

KC 60335-1, KC 60335-2-65

KC certification is identical to CE certification.

KC

(Certification 

Korean)

20-067300-01-1

02/03/2021

KTL (Korea Testing Laboratory) improves Korea's industrial competitiveness through testing, certification and technical support.

EN55014-1: 2017. EN61000-3-2: 2014. EN61000-3-3: 2013

KC certification is identical to CE certification.

ISO 9001

GIS-3764-QC

13/03/2019

G-CERTI

ISO 9001 quality management

ISO 14001

GIS-3764-EC

13/03/2019

G-CERTI

ISO 14001 

management system 

environmental

GD

(GOOD Design, 

design excellence)

18DE010002

28/11/2018

KIDP: Institute for the promotion of design 

South Korea

Industrial Design Promotion Act of Korea

Innovative product 

designated by South Korea public service procurement

2018-12-0045

28/12/2018

South Korean public service contracts

Product standards 

korean government

KS C 9314: 2019 Korean Ministry of Environment Notice 2019-45 (Chemicals Regulations Subject to Safety Confirmation)

Ozone Generation Test Report (Photocatalyst Filter)

CT20-048921K

28/04/2020

KCL (Korea Compliance Laboratories)

Korean government funded research institute

Titanium Dioxide Emission Test Report (Photocatalyst Filter)

M287-19-04649

M285-19-04419

26/12/2019

22/11/2019

FITI Test & Research Institute

National Institute of the Environment

- Scientific opinion n ° 2018-71

- EU Directive 2011/65 / EU ROHS 

Photocatalyst Antiviral Performance Test Report

KISTEC30-043A02

25/06/2018

KISTEC (Japan)

Kanagawa Institute of Industrial Science and Technology Group of Photocatalysts

Influenza virus (H3N2) in a test chamber

Airborne Bacteria Reduction Performance Evaluation Test Report 

CT20-035200K

03/04/2020

KCL (Korea Compliance Laboratories)

Korean government funded research institute

ISO 16000-36:2018

Test report 

HEPA H13 filter

27/11/2018

KITECH: Korea Institute of Industrial Technology

Modified US 42 CFR part 84: 2013

Test report

Charcoal filter

10/09/2018

KCL (Korea Compliance Laboratories)

Korean government funded research institute

SPS-KACA002-132