
Smart Cooling Design
Using our patented heat dissipation design
•Without extra cooling fans
•Without extra components that decrease Photon Efficacy.
The heat sink design provides an optimal level of cooling
LED performance and lifetime is highly dependent on efficient heat management. As a consequence, efficient passive heat-dissipation techniques are superior to active cooling techniques, because active cooling requires electrical energy input, thereby reducing photon efficacy. Additionally, active cooling lowers the reliability of LED lighting fixtures due to the nature of these extra components and a complex designs which increases the likelihood of component failures. If a fan fails, for example, the extra heat might also reduce the lamp life of the LEDs by overheating.
Fixtures with higher photon efficiencies reduce the total energy required for a grow-operation thus reducing electrical operating expenses. They also help grow-operations to qualify for energy efficiency rebates, depending on the local power utility.


According to research, Green Light excites Phytochromes which are the receptors of light in plants.
Green light can also penetrate deeper into leaf surfaces to drive photosynthesis and enhance growth.
Moreover, green light penetrates leaf surfaces much better than red or blue light, and can reach the lower depths of the canopy.
LEDs ENHANCE THE GROW LIGHT SPECTRUM BY GENERATING MORE GREEN LIGHT

LEDs ENHANCE THE GROW LIGHT SPECTRUM BY GENERATING MORE GREEN LIGHT
Strengths and Weaknesses of an Adjustable Spectrum
If we want to change the percentage of red light to blue from a common ratio of 4:1 (80 percent red & 20 percent blue), to enhance certain stages of growth, how can that happen? We can either mount more blue diodes (LEDs) on the fixtures and not use them until needed or, we can turn off some red diodes when a higher blue ratio is needed.
1. Having extra diodes (LEDs) that are not in use until needed is expensive.
2. The same results can be achieved by turning off some red diodes (LEDs) to increase the blue light ratio or by driving the red diodes at a lower power ratio.
Either method works to adjust the red/blue light ratio but then another challenges surface. By lowering the red light we’ve lowered the total light output thus changing the PAR level which could in turn inhibit growth.

Cost Comparison to Other LED Grow Lights






ENLITE SUN DISKS
Retail Price: USD 1.3 dollar per watt
Retail Price: USD 2.3 dollar per watt
Retail Price: USD 2.27 dollar per watt
Retail Price: USD 3.0 dollar per watt
Retail Price: USD 2.93 dollar per watt
Retail Price: USD 3.0 dollar per watt
SunDisk and Sulis were specifically designed to meet commercial growing standards.
These lights are “Heavy-Duty, and not the lightweight structures that most of other LED grow light brands are marketing.
Our housings, hardware, and mounting brackets are all made from solid, and surprisingly heavy, materials, which enables smooth, dependable operation in harsh environments.
Our IP66 Ratings for Humidity and Dust protection, are very important as well due to the fact that Grow facilities are highly humid and dirty environments. If Grow Lights are not completely waterproof, it will be effect the lifespan of their LEDs.
SunDisk and Sulis have IP66 ratings, suitable for high humidity environments.
Quality and Waterproofing

