TESS unveils huge progress in LED lighting: 12.5 watt 1400 lumen LED Bulb in A19 shape

TESS (topco energy saving system corp.), recently made another breakthrough in upgrading luminous efficiency for LED lighting - the company announces its new product, a 12.5 watt LED bulb delivers 1400 lumen. TESS set the highest luminous efficiency of 100lm/W this April by releasing 10 watt 1000 lumen LED bulb; yet, within 5 months, TESS set a higher standard of 112lm/W for LED lighting industry.

TESS 12.5 watt 1400 lumen LED bulb provides cool white light and sustains at least 10,000 hours in life span. The LED bulb utilizes LEDs by CREE and outputs 1400 lumen which is equal to a 140 watt incandescent bulb. With distinctive circuit design by TESS, this high power 12.5 watt LED bulb can restrain heat-generation, so shape and size of this LED bulb are similar to a regular A19 bulb, and it can also be easily applied to E26, E27 or B22d lamp base.

“We can discover the characteristics and bring out better performance of components than the original creators,” said chairman of TESS Sunny Tsai. “That is why worldwide component suppliers try to reach and collaborate with TESS. We have been testing and developing new products adopting components from different sources as many as possible. Our goals are to bring cost-effective LED lighting products to market and help LED lighting become popularized sooner.”

In addition to the 12.5 watt 1400 lumen LED bulb, TESS earlier released 12 watt 1200 lumen LED bulb near the end of July, and 10 watt 1000 lumen LED bulb in April. TESS fully demonstrates its ability and speed in inventing high power LED bulb. To date, TESS has presented a complete solution in LED bulb to cover most lighting needs, both for residential and commercial, ranging from 4 watt to 12.5 watt; these LED bulbs can replace incandescent bulbs from 30 watt to 140 watt.

TESS 12.5W LED bulb
TESS 12W LED bulb
Product No.
Power Consumption
Lumen Output
Luminous Efficiency
CREE/Philips Lumileds
Voltage Range
AC100-120V or AC200-240V
Color Temperature
170g (Approx.)

* Specifications mentioned above are subject to change without notice.
* Warm White version is coming soon.


About TESS
TESS founded in Oct 2007 which is a professional LED lighting and solar system product manufacturer and provider in Taiwan. The main products of TESS are LED bulb, LED down light, LED street light and solar systems. TESS has received the ISO 9001 & 14001 Certificate from TUV and also acquired FCC/UL/CE/C-tick/CNS Certificate.

The business of TESS grows rapidly within this year. TESS has triumphed in Asia lighting market especially in Japan and is enlarging its criterion in Europe and America as well. TESS plans to go public through an initial public offering in Taiwan this year.

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