Available on backorder


It operates at a higher internal temperature, increasing color rendering, rendering and efficiency


Lumatek’s 315W 240V CMH AGRO Bulb is an impulse lamp, designed for use with Lumatek 315W CMH Electronic Ballast and is manufactured using high quality ceramic arc tube technology and a specific horticultural gas mixture that creates a optimal spectral emission for healthy plant growth.

CMH technology creates high energy PAR / PPF levels with full spectrum low heat, closer to sunlight and produces healthier plant growth and higher yield. With a CRI (color rendering index)> 90%, CMH is perfect for growing high quality produce and extracting essential oil. Lumatek 315W ceramic metal halide lamps (also known as CMH / CDM / LEC) are available in 4200K Daylight and 3100K Agro formats.

The PCA ceramic arc tube allows the lamp to operate at higher internal temperatures increasing color rendering, output and efficiency. PCA resists interaction with chemicals within the tube which stabilizes the chemical mixture throughout the life of the lamp, thereby improving color consistency and maintaining PAR / PPF level. Pulse technology enables faster start-up and restart times, longer lamp life and less lumen maintenance.

Technical specifications:

  • Power supply voltage: 240V 50Hz
  • Lamp Power (W): 315
  • Lamp current (A): 3.15
  • Lifetime nominal (H): 14000 CCT (K): 3100K (Agro) 
  • CRI (%):> 94% Luminous flux (lm): 37000 (3100K); 
  • Luminous efficiency (lm / W): 118 (3100 K);
  • PAR (umoles / sec): 650 (3100 K); 
  • Bulb: T38 Base: PGZX18



Lamp CMH
Per growbox 120×120 cm
Manufacturer Lumatek
Growing area 1,4 m²
Agro Yes
Watt 315 W
Volt  240 Volt
Life 14000 Hour
CCT 3100 K
Lumen  37000 lm