In 2024, KMW, the technological parent company of GigaTera®, successfully developed PTX™, a new heat dissipation technology boasting an astonishing thermal conductivity exceeding 3,000 W/mk after years if intensive research and development, setting a new milestone in the field of heat dissipation technology.
This innovation is not just a simple technology announcement; it has been immediately applied to GigaTera Lighting’s high-performance LED lighting product line, making previously unimaginable levels of product performance and long-term reliability a reality for the customers.
SOLNSOL-related patents
1. Application number: 10-2024-0117798
2. Application date: 2024.08.30
3. Name: lighting device
![PTX [Plate Thermal eXchanger]](/images/mtl01r-21-0040/sub/ptx_img1.png)
The technological achievement of the PTX™ was officially recognized for its excellence and innovation by receiving NET (New Excellent Technology) certification from the Ministry of Trade, Industry, and Energy on December 11, 2024 (Certification No. 1552).

Our LED plant growth lighting system has been successfully filed for a Korean patent application as well as an international patent (PCT),
demonstrating the originality of our technology and its global competitiveness.
Korean Patent Application No.: 10-2025-0121744
Filing Date: August 29, 2025
PCT Application No.: PCT/KR2025/013265
Filing Date: August 29, 2025
Title: Lamp Apparatus for Cultivating Plants

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|---|---|---|---|
| Item | Aluminum Extruded Heat Sink | Pulsating Heat Sink | PTX™ Heat Sink |
| Thermal Conductivity | <240 W/mK | <1000 W/mK | >3000 W/mK |
| Weight | Heavy | Medium | Light |
| Reached Temperature | Pulsating Heat Sink 01 | Pulsating Heat Sink 02 | PTX™ Heat Sink |
| 50ºC | 39 sec | 40 sec | 4 sec |
| 60ºC | 71 sec | 96 sec | 6 sec |
| 70ºC | 85 sec | 141 sec | 8 sec |
