Lumatek CMH dimmable Ballast, 315W

  • Full Sunlight Spectrum – optimal growth and aromatic flowers thanks to UV and IR output.
  • More Light, Less Power – maximum efficiency with high light output per watt.
  • Cooler & Stable Grow Room – reduced heat radiation, less stress, healthier plants.
  • Reliable High-Tech Power – dimmable, flicker-free, quiet operation & full safety features.
139,90 €
30%
incl. 19% VAT , plus shipping costs
Old price: 199,90 €
  • Available immediately
  • Delivery time: 2 - 5 Workdays (DE - int. shipments may differ)


  • SKU: 5911
  • Category: Ballasts
  • Manufacturers:
Description

CMH Power for Legal Cannabis: The Lumatek 315W Ballast

The dimmable Lumatek CMH Ballast 315W brings the sun-like full spectrum of ceramic metal halide technology into your grow tent – ideal for legal cannabis cultivation. More usable plant light (PAR), more natural color rendering, and noticeably lower heat output ensure that your plants can reach their full potential during both vegetation and flowering.

Why CMH Excels in Indoor Growing

CMH delivers a very broad, plant-friendly light spectrum – including UV and IR components. This promotes compact internodes during the growth phase, strong bud development in flowering, and supports resin and terpene production. Thanks to the high color rendering index (CRI), the light appears neutral-white: you see leaf colors realistically, detect deficiencies faster, and work more precisely overall compared to the yellowish HPS glow.

Efficiency & Climate: More Light per Watt, Less Heat

Compared to classic HPS setups, CMH offers a higher light output per watt. This means strong illumination at lower energy consumption. At the same time, less radiant heat is produced, keeping your grow climate more stable and reducing heat stress – good for healthy plants and aromatic flowers.

Thoughtful Lumatek Technology

The ballast is specifically designed for 315W CMH lamps and ignites them gently and flicker-free with modern square-wave technology. The output is dimmable in multiple steps – perfect for carefully starting seedlings or adjusting intensity for each growth stage. Additional features include quiet operation, soft start, thermal protection, and safety functions against overload, short circuit, and overvoltage. The robust housing and high-quality components ensure reliable long-term operation.

Conclusion: If you value quality, efficiency, and top aromas in legal cannabis cultivation, CMH is the right choice. With the Lumatek 315W Ballast, you bring the full CMH potential into your tent – try it out and experience the difference in growth, flower quality, and overall setup.

Technical Specifications:

  • Voltage: 240V 50 / 60Hz
  • Current: 1.50A
  • Input Power: 334W
  • Output Power: 315W
  • Power Factor: > 0.97
  • Voltage Range: 185 – 275V
  • THD: <10%
  • CF: <1.6
  • Operating Frequency: Low frequency
  • No audible noise, no flicker
  • Ambient Temperature for Full Load: 40 °C
  • Case Temperature Rise (Δt): 30 °C
  • Ballast IP Rating: IP20
  • Humidity: 90%
  • Full Circuit Protection: Interruption / short circuit, over-temperature, over- / under-voltage, end-of-lamp-life / rectification
  • EMI suppression certified
  • Dimensions: 245 x 114 x 81mm
  • Weight: 2.5 kg
Product safety information
Manufacturer information:
Lumatek Ltd.
Sqaq Lourdes 
St Julian's, Malta, 
[email protected]
https://lumatek-lighting.com/de/kontakt-und-unterstutzung/
Reviews
Write the first review for this item and help others make a purchase decision!

There are no reviews yet.

Add-on products
Others also bought: