The engineering story
Fluorescent lighting is flawed. LEDs can be misused.
Commercial lighting largely relies on inefficient, costly fluorescent bulbs or the ineffective use of multiple LEDs. Light is spilled and wasted in all directions.
"I’m not interested in lights that last for 7 years. I’m interested in lights that last a lifetime. We knew there had to be a far better way to use LED technology and maximize its potential."
LEDs can last a lifetime. But they’re not cool enough.
Lighting technology typically means LEDs can’t last as long as they’re able to. Not cooling them properly leads to overheating, which damages brightness and longevity. Using multiple, smaller LEDs isn’t the answer either. Quantity doesn’t make for quality.
Finding coolness, from the inside out.
We started with the LED itself rather than its output. Like any semiconductor, LEDs need proper cooling to optimize their performance. So we reapplied the cooling technology used in satellites in the 1960s, and the heat sinks used ubiquitously to cool fridges and computers.
Heat pipe technology effectively dissipates heat.
Getting heat away from the LEDs quickly, was key. Heat pipes use a small amount of water to spread heat. We used just a single drop in each vacuum-sealed copper tube. Copper worked best, because it conducts heat so well, while the vacuum reduces the water’s boiling point.
Continuous evaporation and condensation keeps the LEDs cool.
The difference in pressure in the vacuum means the vapour evaporates and moves along the tube. When it cools via 37 aluminium fins, it condenses, before being drawn back to the LEDs via capillary action along a copper wick. The cycle then repeats in a continuous loop.
Accurate control. Engineered from scratch.
The full, flexible control of the two high-power LEDs is managed by a custom-built driver. The mother power board controls everything, from the ratio of up and down-light, to dealing with voltage fluctuations. A robust and reliable solution needed extensive testing. The surge handling, for example, went through 21,900 cycles.
Custom-engineered. For precise up and down-light.
The efficient distribution of light also required the right optics. Through rigorous design, analysis, and prototyping, including minute changes to geometry and texture, the lenses we developed get the best from the LEDs. Combined with Ricochet™ technology, no light is wasted.
Cu-Beam Duo light.
Cooled by Heat pipe technology, two high-power LEDs project precision light in both directions. Fully adjustable to fulfil any task, Cu-Beam Duo light can maintain LED longevity, use after use.
There’s no other light like it.