ATS 200W Lumatek Range: The Game-Changing LED Lighting
The Lumatek ATS 200W range represents the pinnacle of LED lighting for indoor cultivation. These panels combine remarkable energy efficiency with a light spectrum optimized for all growth phases. With their passive, fanless design and integrated 0-10V dimmer, they offer a silent and adjustable lighting solution perfect for grow spaces from 60x60 to 80x80 cm.
Why choose the ATS 200W Lumatek range
The ATS 200W stands out first and foremost for its exceptional energy efficiency of 2.7 µmol/J, significantly superior to older HPS technologies which top out at 1.7 µmol/J. This efficiency translates into reduced consumption for identical, or even superior, light output. The 3000K + 660nm deep red full spectrum perfectly covers plant needs from germination to harvest, eliminating the need to change bulbs between vegetative and flowering stages.
Passive cooling is another major advantage. Without a fan, these panels operate in total silence and generate less heat than equivalent HPS lighting. No more noise pollution and overheating issues in small spaces. The operating temperature remains controlled thanks to aluminum heat sinks and the optimal distribution of Samsung LM301B LEDs.
The Pro version offers additional features with its 0-10V dimmer, which allows light intensity to be modulated from 10 to 100%. This flexibility is invaluable for adapting lighting to different growth phases or for managing the progressive power-up of young plants.
How to choose your ATS 200W
The choice between the standard and Pro version depends on your modulation needs. The standard version is perfectly suited for classic use at fixed power, while the Pro offers more control with its integrated dimmer. For a 60x60 cm grow tent, the 200W power is ideal and allows for a PPFD of approximately 900 µmol/m²/s at 30 cm distance. On an 80x80 cm surface, the PPFD drops to about 600 µmol/m²/s, which remains excellent for most varieties.
Installation height varies depending on the cultivation phase: 40-50 cm for seedlings and clones, 30-40 cm during vegetative growth, and 25-35 cm during flowering. These distances optimize light penetration while avoiding light stress. The compact design of 55 x 31 x 6.5 cm facilitates installation in most standard grow tents.
The external Mean Well power supply ensures maximum longevity and facilitates thermal management. The 5-year manufacturer's warranty demonstrates Lumatek's confidence in the durability of its Samsung and Osram components.
Frequently Asked Questions
What size grow tent is the Lumatek ATS 200W Pro suitable for, 60x60 or 80x80 cm?
The Lumatek ATS 200W Pro adapts perfectly to both sizes, but with different light intensities. On 60x60 cm, it delivers approximately 900 µmol/m²/s at 30 cm height, which is optimal for light-demanding varieties. On 80x80 cm, the intensity drops to 600 µmol/m²/s, perfect for most varieties and ideal if you prefer a gentler approach. Modulation via the dimmer allows for precise adjustment according to your needs.
What distance should I maintain between the ATS 200W and the plants during vegetative growth and flowering?
During vegetative growth, maintain a distance of 30-40 cm to obtain an optimal PPFD of 400-600 µmol/m²/s. During flowering, move the panel closer to 25-35 cm to reach 600-900 µmol/m²/s depending on the covered surface. Always start higher and gradually move closer, observing the plants' reaction. If the leaves curl or whiten, it's a sign of light stress: move the panel slightly further away or reduce the intensity with the dimmer.
How to install and use the 0-10V dimmer supplied with the ATS 200W Pro?
The dimmer connects directly to the 0-10V terminals of the Mean Well power supply via a supplied cable. Once connected, turn the potentiometer clockwise to increase the intensity from 10 to 100%. Always start at low intensity (30-40%) for young plants and gradually increase. The dimmer also allows you to simulate a sunrise/sunset by manually adjusting the intensity at the beginning and end of the light cycle.
Is the ATS 200W Pro silent without a fan and does it generate a lot of heat?
Completely silent thanks to its passive cooling by aluminum heat sinks, the ATS 200W Pro produces no operating noise. In terms of heat, it generates about 30% less heat than an equivalent 250W HPS. The heatsink temperature remains moderate (40-50°C during operation) and the heat dissipates naturally without creating hot spots. This feature greatly facilitates climate management in small grow spaces.
How does the Pro version of the Lumatek ATS 200W differ from the standard version?
The main difference lies in the 0-10V dimmer integrated into the Pro version, which is absent from the standard version. This dimmer allows light intensity to be modulated from 10 to 100%, offering valuable flexibility to adapt lighting to different cultivation phases. The standard version operates at a fixed power of 200W. Both versions share the same Samsung LM301B LEDs, the same 3000K + 660nm spectrum, and the same efficiency of 2.7 µmol/J. The choice therefore depends solely on your need for intensity modulation.
