PLEASE NOTE: We will not be sending out any orders during the lockdown period. From Thursday 5th November we will be starting a Ring and Reserve Service. You can call the shop or email us your order then come to the shop to collect at an appointed time. At no point will you be allowed entry to the shop as stated in government guidelines!
Thanks for your patience in these difficult and unusual times.

GN Telos LED Lighting



The Telos series is a range of full spectrum LED grow lights designed and manufactured in the UK by GNUK for strong, healthy, vibrant plants in both harsh greenhouse conditions and indoor horticulture platforms.

Featuring a waterproof and dust-proof design, the Telos range can withstand any growing environment while providing a natural light for working under. The use of passive natural convection has eliminated the need for a fan, reducing noise output and significantly increasing the life span of the light as it contains no moving parts.


  • Full Spectrum: A tried and tested well balanced spectrum ideal for full cycle growing. Produces high quality produce that smells and tastes great and provides good penetration to lower canopies for flowering crops.
  • High PPF output of micromoles per second and efficiency of 2.0 micromoles per joule
  • Passive Cooling: less noise and longer lifespan due to solid fanless design
  • Modular: allows for easy replacement of parts and upgrades
  • IP66: waterproof and dustproof makes it ideal for any growing environment
  • High power efficient CREE LEDS, XPG3R (white) and XPEHE (red)
  • Low Voltage: safe and reliable circuitry due to metal core printed circuit board.
  • Single Stage Holographic Optics: distribute light uniformly while protecting LED deterioration from moisture and dust exposure. They have a high transmission efficiency of 93%.
  • Reliable Meanwell LED drivers/PSU well known for high quality in the LED sector.
  • Produces much less infrared than HPS lighting, lowering grow room temperatures and allowing you to put the fixture closer to the plants
  • 3 year warranty
  • Ability to upgrade lamp and driver section outside of warranty

Compared to CMH and HPS Lights the Telos range of LED lighs could lead to massive energy savings over time. Plus, these LEDs are proven to remain over 90% efficient for 85,000 hours (approx. 10 years) and without the need for a reflector, there is no need to spend more money on replacement parts every year.

*The new Telos 0010 Pro is now available offering a host of new benefits –

  •  2.5 μmol/j performance. This is a significant increase over both the original release at 1.9 μmol/j and the existing version at 2.0 μmol/j
  • The system runs significantly cooler, at least 10 degrees Celsius
  • Wider beam angle which is closer to 100 degrees now, meaning wider coverage at the same height
  • small change in the spectrum which improves visibility in the growing chamber
  • Refreshed and cleaner design with clear optic gaskets and improved branding
  • 100% Osram LED’s in the Telos-10 Pro, Osram is becoming known as a premium brand in the horticulture industry.

There is also a Telos 0010 Upgrade Kit available here.



Full Product Description

Model Watts Equivalent HPS PPF(light units) Weight
Telos 0006 180w 250w 378 umol / 2.0 umol per joule 6kg
Telos 0008 240w 400w 504 umol / 2.0 umol per joule 8kg
Telos 0010 300w 600w 630 umol / 2.0 umol per joule 10kg
Telos 0010 Pro
719 umol / 2.5 umol per joule

Height recommendations –

Approximate growing areas and hanging heights*.

  • For seedlings and micro-greens: 100cm (3’3″) from canopy, coverage 150cm x 150cm (4’11’’x4’11”)
  • For vegetative growth: 80cm (2’7″) from canopy, coverage 120cm x 120cm (3’11’’x3’11”)
  • For flowering crops: 60cm (1′ 11″) from canopy, coverage 90cm x 90cm (2’11’’x2’11”)

*to be used as guidelines only, larger areas can be covered when used in a reflective environment