Euro Reflector 315w CDM Grow Light Kit
  • Euro
  • 741200 sol   euro   veg
  • 741205 sol   euro   flower
  • Euro flower
  • Euro veg

Euro Reflector 315w CDM Grow Light Kit


Choose your CDM kit:

Maxibright Ballast with 942 Mastercolour lamp (veg)

£219.95 £219.95
Euro Reflector 315w CDM Grow Light Kit
  • Euro
  • 741200 sol   euro   veg
  • 741205 sol   euro   flower
  • Euro flower
  • Euro veg

Full-Spectrum, High-Intensity Light that Mimics the Sun - at an Affordable Pricepoint

This kit includes the ever-popular Euro Reflector, along with a choice of the two best CDM ballasts out there: the Maxibright Daylight and the Sol-Digital SuperBRIGHT. They will drive the supplied Philips lamp efficiently and effectively, and come with an array of features. For us, the Sol-Digital just pips it as the better ballast (due to it having a couple of extra features), but it's a close call.

We offer a choice between the Philips GreenPower 930 Elite Agro Lamp and the Philips MasterColour 942 Daylight. The Elite Agro emits a broad light-spectrum that’s heavier in the red area, making it better for adding weight and improving oil production when flowering. The 942 Daylight's spectrum is optimised for rapid vegetative growth. It'll help to reduce your veg times and shorten the length of internodes, for tighter, stronger plants with less stretching. This helps you to make the best use of the space in your indoor garden, and in turn, will help you to maximise your yields.

  • Produces light that's closer to natural sunlight than HPS lighting
  • Delivers high levels of intensity in the optimal areas for plant growth and development
  • Comes with Euro reflector - a tried and tested reflector that gets the job done
  • A cost-effective solution and a great entry point to CDM growing
  • Gives off 1.9 umols PPF per watt - amazingly efficient!


1 x 315w lamp of your choice (GreenPower 930 Elite Agro or MasterColour 942 Daylight)
1 x E40 to CDM Converter / Adapter
1 x Maxibright Daylight 315w Ballast or Sol-Digital SuperBRIGHT 315w Ballast
1 x Euro Reflector

How the Euro Reflector CDM Kit Works:

CDM lamps produce an intense full-spectrum light that plants love, but with a choice of two lamps, which lamp should I choose?

Philips GreenPower 930 Elite Agro CDM Lamp

Philips CDM 930 Spectrum Graph

The GreenPower 930 Elite Agro is perfect for flowering / fruiting as it has a very high PPF (photosynthetic photon flux) level. PPF levels quantify the useable plant light that will impact plant growth.

Philips MasterColour 942 Daylight CDM Lamp

Philips CDM 942 Spectrum Graph

We recommend using the MasterColour 942 Daylight during veg growth. It gives off a crisp, white light, that delivers accelerated growth rates, good branching and short internodes. Using a properly optimised veg lamp will keep your plants shorter and will help you to use your grow space more efficiently. 

The black line in the graph above represents the "McCree Curve", which gives a relative indication of how efficiently a plant uses the different colours in the light spectrum to photosynthesise with. To learn more about our light spectrum graphs and how they affect your plant, check out our blog.

The Euro reflector is a tried and tested piece of equipment that represents exceptional value for money. To get the most out of the ballast and lamp, we recommend looking at some of our other CDM kits that feature reflectors with better light spreads. However, if you’re on a tight budget, the Euro Reflector kit is a great way to get started with CDM technology (and you can always upgrade your reflector at a later date).

We offer a choice between the Maxibright Daylight and the Sol-Digital SuperBRIGHT ballast. Both are excellent ballasts that will drive Philips CDM lamps efficiently and effectively, but the Sol-Digital ballast comes with some interesting features that give it the edge, including ignition control, which prevents surges and spikes, and automatic frequency adjustment, which maintains a constant output from the lamp during input power fluctuations. Both feature soft start technology, to reduce inrush current, and intelligent circuit protection to keep your grow room safe and give you peace of mind. You won’t go wrong with either.

How to use the Euro Reflector 315w CDM Grow Light Kit:

Simply hang the reflector over the centre of the grow-space at an appropriate height using easy rolls, rope ratchet hangers or jack chain. Screw the adapter into the lamp-holder of your reflector as tightly as possible. Fit the lamp into the adapter while holding the lamp with a clean cloth. Make sure that the lamp is clean and completely free of fingerprints and other contaminants. Finally, make sure that your reflector is hung at the correct height.

The ballast should be located on a flat, firm surface (not carpet) in a well-ventilated place. Ballasts should never be covered. Connect the input lead of your reflector to the output lead of the ballast ensuring the cable is not pulled tight and does not encounter anything hot (e.g. lamp, reflector, ballast).

The wattage of your ballast MUST match the wattage of the lamp you are using or there will be a high risk of fires or equipment damage. Only use the ballast that comes with this kit for firing up the CDM lamps. Never use a HPS or MH ballast. Connect the mains plug into an electrical outlet socket and switch on. The Maxibright CDM ballast will start-up and light the lamp.

PLEASE NOTE: The 315w CDM lamps need to be bedded in as follows: on first illumination the lamp needs to be run continuously for a minimum of 15 minutes. This will allow the metals within the lamp to fuse correctly.

If the above is not adhered to, lamp warranty claims will be void.

Warning: When CDM HID (High Intensity Discharge) lamps are switched on they run extremely hot. As with all HID lamps it is necessary to avoid touching the lamp with anything such as fingers or plants as this may cause severe burns or fires. In particular, avoid sprays or liquids coming into contact with the lamp as this may cause premature failure or even an explosion.