Nothing matches all of those filters.
Complete 315W systems
Ballast, reflector and lamp together, ready to hang.
Out of stock
LUMii Solar 315W CDM Kit – Ceramic Metal Halide Grow Light
- Reflector Closed (focused)
- Lamp LUMii Solar GRO
- Colour temperature 4,200 K
- Efficacy –
LUMii Solar 630W CDM DE Fixture – 630W CMH Fixture
- Power draw 630W
- Brand LUMii
- Type double-ended CDM (CMH) complete fixture - ballast...
- Lamp 630W double-ended CDM, not included (LUMii Solar ...
- Protection short circuit protection
- Use stand-alone or supplementary lighting
- Warranty 1 year limited
Dimlux Expert Series 630W Dual Full Spectrum – CMH Fixture
- Power draw 662W / 2.7A at 630W; 799W / 3.5A at 760W boost
- Power positions Soft-Off, 330, 410, 490, 560, 630, 690, 760W
- Light output 1,411 µmol/s system PPF at 760W
- Fixture size 67.9 x 27.5 x 13 cm
- Coverage 0.84–2.0 m² at 630W; 1.0–2.4 m² at 760W
- Lamps 2 x Dimlux 315W Full Spectrum CMH, 3000K (included)
- Voltage 230V, 50/60Hz, power factor >0.95
- Reflector Ultra Optics / Alpha Optics 98, Miro Silver, 50mm...
- Control Dimlux Maxi Controller compatible; 2.5m interlink...
- Weight 7.8kg
Omega 630W CMH Full Fixture – Twin CDM Grow Light
- Total Power 630W
- Efficacy Around 1.9 µmol/J with quality 315W CDM lamps
- Coverage Approximately 150 x 150cm
- Type Twin CDM/CMH full fixture – integrated ballast, r...
- Lamps 2 x 315W CDM (not supplied)
- Spectrum Full daylight spectrum
- Best Used On its own or in combination with HPS lighting
Maxibright 315W Remote Fixture Euro Reflector Kit – CMH
- Lamp Philips 930 GreenPower Agro
- Colour temperature 3100K
- Lamp life 20,000 h
Maxibright 315W Horizon Remote CDM Lighting Kit – CMH
- Lamp Philips 942 Elite
- Colour temperature 4200K
- Lamp life –
Maxibright 315W Focus Remote CDM Lighting Kit – CMH
- Lamp Philips 930 GreenPower Agro
- Colour temperature 3100K
- Lamp life 20,000 h
Maxibright Daylight 315W Single Lighting System – CMH Kit
- Lamp Philips 930 GreenPower Agro
- Colour temperature 3100K
- Lamp life 20,000 h
Maxibright Daylight 315W Twin Lighting System – 630W CMH
- Lamps 2 x Philips 930 Agro
- Colour temperature 3100K
- Lamp life 20,000 h
Reflectors
Pick the spread that suits the space.
Lamps and ballasts
Replacement lamps, and the ballasts that drive them.
The full range
CDM and CMH lighting for veg and flower
Ceramic discharge metal halide (CDM/CMH) lamps run a full, crisp spectrum closer to daylight than standard HPS, and growers use them either as a standalone flowering light in a smaller tent or alongside HPS to sharpen quality and essential-oil production through the last few weeks. We stock a genuinely deep 315W CDM range — the standard wattage for this lamp type.
Maxibright is the backbone of the range here: the 315W Daylight Single and Twin Lighting Systems are complete fixtures, and the Focus and Horizon reflector kits let you choose remote-ballast or connect-style setups depending on how much heat you want inside the tent. The Lumatek Aurora 315W CMH is an all-in-one fixture with the ballast built into the light body — simpler wiring, one less thing to hang. Philips supplies the 315W CMH lamp on its own if you're replacing a bulb rather than buying a full fixture.
Remote or connect, single or twin
A connect (integrated) reflector keeps the ballast attached to the light — less cabling, but more heat and weight hanging from your roof bars. A remote reflector kit separates the ballast out, so only the lamp and reflector hang above the canopy, which keeps the tent cooler and the hanging point lighter. Twin fixtures cover a wider 1.2m+ footprint from one drop point instead of running two separate lights.
Pair any CDM fixture with our ballasts and bulbs if you're mixing and matching, or see HPS lights for the higher-penetration alternative. Free UK delivery over £99, Express Delivery available. Call 020 3488 0419 for help choosing between a single and twin fixture.