Technology

EVLN Sterilisation Technology - Revolutionary Sterilisation Lighting

Unveiling the Power of Sterilisation Lighting

Discover the nuances of Sanitisation, Disinfection, and Sterilisation, each playing a distinct role in germ elimination. While most people often associate the three with each other, they are all actually very different. This difference lies in the thoroughness of killing unseen microorganisms that pose harmful effects on humans like causing infections or transmitting viruses.

Sanitisation
(Good)

Sanitisation reduces the number of microorganisms on the surface to a safe level.

Disinfection
(Better)

Disinfection kills harmful microorganisms on various inanimate surfaces.

Sterilisation
(Best)

Sterilisation completely kills ALL forms of microorganisms in the air and on various surfaces.

Evergrown’s groundbreaking EV LED Nano (EVLN) technology employs Sterilisation Lighting, offering a unique solution that provides comprehensive wellness protection to the world. The EVLN technology goes beyond illumination, setting the highest standard for germ eradication in various spaces.
Source: Difference Between Sanitising, Disinfecting And Sterilising – MES (mesaustralia.com.au)

What is EV LED Nano (EVLN)?

Enter the World of Sterilisation Lighting
that is Safe for Humans and the Environment

Our EV LED Nano (EVLN) products are SIRIM certified, setting the benchmark for lighting products. Our patented EVLN creates germ-free indoor environments, prioritising wellness.

Enter the World of Sterilisation Lighting that is Safe for Humans and the Environment

TUV TEST RESULTS

Staphylococcus aureus ATCC 33592

CONTACT TIME (HOUR, MINUTE) CONCENTRATION OF ORGANISM (CFU/ml) APPARENT OVERALL REDUCTION BY PERCENTAGE (%) APPARENT OVERALL LOG REDUCTION NUMBER
0 21000 0 0.00
5 14000 33.33 0.18
30 11000 47.62 0.28
60 9800 53.33 0.33
6 hr 60 99.71 2.54
CONTACT TIME (HOUR, MINUTE)
0
5
30
60
6 hr
CONCENTRATION OF ORGANISM (CFU/ml)
21000
14000
11000
9800
60
APPARENT OVERALL REDUCTION BY PERCENTAGE (%)
0
33.33
47.62
53.33
99.71
APPARENT OVERALL LOG REDUCTION NUMBER
0.00
0.18
0.28
0.33
2.54
After 6 hours contact time, the bacteria were reduced 99.7%, equivalent to 2.54 Log reduction.

Lab Test Verified

Bacteria are reduced by over 90% in 6 hours while fungi are reduced by nearly 90% in 24 hours.

third party report

PARAMETER CONTROL
(CFU/M3)		 EXPOSED TIME RESULT
(CFU/M3)		 REDUCTION
(%)
Total Baterial Count 275 at “30 minute” 205 25.45%
at “1 hour” 115 58.18%
at “3 hours” 65 76.36%
at “6 hours” 20 92.73%
at “24 hours” 15 94.55%
Total Fungal Count 460 at “30 minute” 260 43.48%
at “1 hour” 120 73.91%
at “3 hours” 55 88.04%
at “6 hours” 55 88.04%
at “24 hours” 50 89.13%
PARAMETER Total Baterial Count Total Fungal Count
CONTROL
(CFU/M3)		 275 460
EXPOSED
TIME		 at “30 minute” at “30 minute”
at “1 hour” at “1 hour”
at “3 hours” at “3 hours”
at “6 hours” at “6 hours”
at “24 hours” at “24 hours”
RESULT
(CFU/M3)		 205 260
115 120
65 55
20 55
15 50
REDUCTION
(%)		 25.45% 43.48%
58.18% 73.91%
76.36% 88.04%
92.73% 88.04%
94.55% 89.13%
Figure 1 shows the reduction sample for 30 minutes, 1 hour, 3 hours, 6 hours and 24 hours exposure time.
The Reduction of Bacterial and Fungal Count for the Installation of Germicidal Lamp

UGENE LAB TEST RESULTS

Antibacterial evaluation for EV Sun LED light coated with Germicidal Resonance coating film

S. aureus ATCC 25923

CONTACT TIME
(HOUR, MINUTE)		 CONCENTRATION OF
CONTAMINATED
BACTERIA
(CFU/ml)		 CONCENTRATION OF
BACTERIA IN
CONTACT TIME
(CFU/ml)		 CONCENTRATION OF
BACTERIA ON
BLANK
(CFU/ml)		 REDUCTION
OF BACTERIA
IN PERCENTAGE
(%)		 BACTERIA
REDUCTION
(lg)
0 21000 21000 0 0 0
5 21000 14000 0 33.33 0.18
30 21000 11000 0 47.62 0.28
60 21000 9800 0 53.33 0.33
6 hr 21000 60 0 99.71 2.54
24 hr 21000 13 0 99.94 3.21
CONTACT TIME
(HOUR, MINUTE)
0
5
30
60
6 hr
2 4hr
CONCENTRATION
OF
CONTAMINATED
BACTERIA
(CFU/ml)
21000
21000
21000
21000
21000
21000
CONCENTRATION
OF
BACTERIA IN
CONTACT
TIME
(CFU/ml)
21000
14000
11000
9800
60
13
CONCENTRATION
OF
BACTERIA ON
BLANK
(CFU/ml)
0
0
0
0
0
0
REDUCTION
OF
BACTERIA IN
PERCENTAGE
(%)
0
33.33
47.62
53.33
99.71
99.94
BACTERIA
REDUCTION
(lg)
0
0.18
0.28
0.33
2.54
3.21

E. coli ATCC 25922

CONTACT TIME
(HOUR, MINUTE)		 CONCENTRATION OF
CONTAMINATED
BACTERIA
(CFU/ml)		 CONCENTRATION OF
BACTERIA IN
CONTACT TIME
(CFU/ml)		 CONCENTRATION OF
BACTERIA ON
BLANK
(CFU/ml)		 REDUCTION
OF BACTERIA
IN PERCENTAGE
(%)		 BACTERIA
REDUCTION
(lg)
0 19000 19000 0 0 0
5 19000 17000 0 10.53 0.05
30 19000 16000 0 15.79 0.07
60 19000 15000 0 21.05 0.10
6 hr 19000 63 0 99.67 2.48
24 hr 19000 3 0 99.98 3.80
CONTACT TIME
(HOUR, MINUTE)
0
5
30
60
6 hr
2 4hr
CONCENTRATION
OF
CONTAMINATED
BACTERIA
(CFU/ml)
19000
19000
19000
19000
19000
19000
CONCENTRATION
OF
BACTERIA IN
CONTACT
TIME
(CFU/ml)
19000
17000
16000
15000
63
3
CONCENTRATION
OF
BACTERIA ON
BLANK
(CFU/ml)
0
0
0
0
0
0
REDUCTION
OF
BACTERIA IN
PERCENTAGE
(%)
0
10.52
15.79
21.05
99.67
99.98
BACTERIA
REDUCTION
(lg)
0
0.05
0.07
0.10
2.48
3.80

TUV LAB TEST RESULTS

Airborne Test in Hospital

sample
description		 sample No. sc.24050088 sc.24050090 sc.24050091 sc.24050092 sc.24050093
times before 1 HouR 3 HouR 6 HouR 24 HouR
Results Total Plate
Count		 245 25 20 38 34
Yeast and Mold 264 58 33 48 26

The Reduction of Bacterial and Fungal Count for the Installation of EV Sun Germicidal Lamp

Conclusion: Based on such measurement, it can be seen that the measured values of fungi and bacteria in the air showed
a noticeable decrease after switching on the light according to the proportion measured during the specified period.

ASTAR LAB TEST RESULTS

S. aureus ATCC 6538
test
organism		 initial
concentration
(cfu/ml)		 exposed
time		 sample Result
(cfu/ml)		 Reduction
(%)
S.aureus
ATCC 6538 		6.9 x 105 at “1 min” Control - 24 Watts LED Light 6.9 x 105 N/A
24 Watts - Resonance TL - E34C Series 2.4 x 105 63.6%
at “2 min” Control - 24 Watts LED Light 6.9 x 105 N/A
24 Watts - Resonance TL - E34C Series 2.3 x 105 65.2%
at “5 min” Control - 24 Watts LED Light 6.9 x 105 N/A
24 Watts - Resonance TL - E34C Series 2.2 x 105 66.6%
at “10 min” Control - 24 Watts LED Light 6.9 x 105 N/A
24 Watts - Resonance TL - E34C Series 2.0 x 105 69.7%
at “60 min” Control - 24 Watts LED Light 6.9 x 105 N/A
24 Watts - Resonance TL - E34C Series 1.7 x 105 74.2%

The figure above shows the reduction of Staphylococcus aureus on the sample for 1 minute, 2 minutes, 5 minutes, 10 minutes and 60 minutes exposure time.

Conclusion: According to the standard test method APHA 9020B (2017), 99% of bacteria should be killed in the exposed plate. Based on the experimental test Staphylococcus aureus has successfully achieved >60% bacterial reduction under sample exposure using a bacterial suspension test at 1-minute exposure time. It shall be noted that the LED lighting samples are coated for 1.5 years and retested for efficacy.

Flicker-free Technology for the Ultimate Comfort

The existing technologies in LED lighting sometimes cause flicker at frequencies that may have adverse health effects. Although, not always obvious to the human eye, this flicker has the potential to exert harmful effects on health such as eye strain, fatigue, headache, migraine, blurred vision as well as photo epilepsy in sensitive individuals.

*Source: Journal of Clinical and Diagnostic Research. 2019 May, Vol-13(5): NE01-NE05

Fret not, as our EVLN technology produces lights that are 100% flicker-free, ensuring a lasting comfortable and productive environment for anyone that requires long hours under the light.

Harnessing the Pinnacle of Technology with the Finest Imported LED Chips

By tapping into the expertise of top-tier manufacturers producing high-quality LED chips, EV Lighting excels in creating revolutionary LED lights that set a new standard for the entire lighting industry. Whether it’s achieving exponential brightness, enhanced durability, improved energy efficiency, or a heightened level of eco-friendliness, our commitment to utilizing the best-quality imported LED chips underscores our dedication to pushing the boundaries of illumination. 

Resilient Aluminium Alloy Casing with RoHS-compliant Coating

Blending pure aluminium with robust metals to forge a resilient aluminium alloy casing, coated with RoHS-compliant protection, results in an extremely durable and eco-friendly LED light casing. This fortified structure not only withstands corrosion but also boasts exceptional heat dissipation capabilities, preventing the formation of microcracks in LED lights. The prevention of microcracks is crucial as they are implicated in the release of harmful VOCs (volatile organic compounds) into the environment, posing risks to both humans and the ecosystem. 

The existing technologies in LED lighting sometimes cause flicker at frequencies that may have adverse health effects. Although, not always obvious to the human eye, this flicker has the potential to exert harmful effects on health such as eye strain, fatigue, headache, migraine, blurred vision as well as photo epilepsy in sensitive individuals.

*Source: Journal of Clinical and Diagnostic Research. 2019 May, Vol-13(5): NE01-NE05

Fret not, as our EVLN technology produces lights that are 100% flicker-free, ensuring a lasting comfortable and productive environment for anyone that requires long hours under the light.

By tapping into the expertise of top-tier manufacturers producing high-quality LED chips, EV Lighting excels in creating revolutionary LED lights that set a new standard for the entire lighting industry. Whether it’s achieving exponential brightness, enhanced durability, improved energy efficiency, or a heightened level of eco-friendliness, our commitment to utilizing the best-quality imported LED chips underscores our dedication to pushing the boundaries of illumination. 

Blending pure aluminium with robust metals to forge a resilient aluminium alloy casing, coated with RoHS-compliant protection, results in an extremely durable and eco-friendly LED light casing. This fortified structure not only withstands corrosion but also boasts exceptional heat dissipation capabilities, preventing the formation of microcracks in LED lights. The prevention of microcracks is crucial as they are implicated in the release of harmful VOCs (volatile organic compounds) into the environment, posing risks to both humans and the ecosystem. 

Excellent Quality Lighting Design that Revolutionise the Global Lighting Industry

PCB Power Board

Efficient AC to DC conversion. Eliminates flickering light that is bad for eyes.

Aluminium Casting

Superior heat dissipation, channelling heat away from the light source.

Fixing Spring Clip

Ensures stable mounting for long-lasting reliability.

Lens Panel

Advanced lens technology enhances sterilisation effectiveness against airborne and surface pathogens.

LED Power Driver Casing

Stabilises and regulates power supply for enhanced durability and reliability.

Wire Protection Holder

Safeguards wiring for stable electrical connections.

LED Module

Utilises top thermal paste for maximum heat dissipation and prolonged lifespan.

Polycarbonate Cover

Ensures an even light distribution while controlling the brightness for a comfortable lighting experience.

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