Nothing matches all of those filters.
600W kits
Ballast, reflector and lamp as a single order, for a one-light space.
Omega Black 600W Dimmable Kit – Digital HPS Grow Light
- Ballast wattage settings 250w, 400w, 600w and 660w (Super Lumen boost)
- Efficiency approx. 30% more efficient than a magnetic ballast
- Coverage 120 x 120 cm (1.2m x 1.2m)
- Ballast type software-controlled digital dimmable
- Lamp compatibility HPS, metal halide and dual spectrum
- Reflector Euro open wing reflector
- Warranty 1-year manufacturer's warranty
Double-ended 1000W fixtures
Professional fixtures with the gear built in. One 750W single-ended option sits here too.
Dimlux PRO Series 1000W Fixture 230V – Single-Ended HPS
- Input power @ 100% 1035W | Input current
- Input power @ Boost 1242W | Input current
- Power factor >0.95 | Input frequency
- System PPF @ 1000W 2016 µmol/s | System PPE @ 1000W
- System PPF @ 1150W (Boost) 2339 µmol/s
- Fixture size 21.18" x 9.76" x 4.52" | Weight
- Controller Dimlux Maxi Controller (WiFi)
DLI Joule Series 1000W DE HPS Grow Light Fixture
- Power draw 1000W
- Power cable 5m with IEC connector
- Footprint 120 x 180cm (1.2 x 1.8m) at 90cm hanging height
- Lamp DLI Horticulture Plus 1000W DE HPS, enhanced blue...
- Input voltage 120-240V, converted onboard to 400V
- Reflector Wide-angle, chimney-effect heat dissipation
- Ballast Pre-fitted, onboard electronics
- Control RJ12 controller connection
Dimlux Expert NanoTube 1000W DE HPS Grow Light – Air-Cooled
- Power Factor >0.95
- PPF 2,470 µmol/s at 1,200W
- Reflector Efficiency 97% overall
- Fixture size 67.5 x 27.5 x 13 cm
- Coverage Approx. 1.5 x 1.5 m
- Lamp Compatibility 1000W 400V EL UHF double-ended
- Output 600-1,200W
- Overdrive 20%
- Connection 230V, 50/60Hz
- Input Current 4.5A standard / 5.2A boost
- Dimming 7 manual dim levels plus off, or variable via Max...
- Reflector Alpha Optics 98 with NanoTube, air-cooled
- Light Transmission 99% through nano-coated anti-reflective glass
- Cooling Sockets 2 x 50mm, up to 200 m³/h per fixture
- Weight 6.3kg
- Protection Short circuit, open contact, high temperature, un...
Gavita Pro 6/750 E-Series SE HPS Grow Light – Full Fixture
- Power draw 400 to 825 W control range
- Light output 1,450 µmol/s with the 750 W lamp
- Peak light level Up to 750 µmol/s/m²
- Fixture size 565 x 245 x 195 mm
- Weight 3.8 kg
- Lamp 750 W 400 V double-ended HPS
- Lamp life Replace after 10,000 lighting hours
- Light spread 110 x 180 cm at 3.5 ft, overlapping plan
- Mounting spacing 300 to 320 mm between hooks
- Reflector Gavita HR96 DE, Miro aluminium
- Warranty 3 years fixture, 1 year HPS lamp
Ballasts and parts
The parts behind the fixtures.
HPS lights for serious flowering
High pressure sodium has been the standard for flowering yield for decades, and it's still hard to beat on penetration into a dense canopy — the orange-heavy spectrum pushes flower weight even in tents with several plants competing for light. We stock complete HPS kits built around 600W, the workhorse size for a 1.2m x 1.2m tent.
The Omega Black 600W Dimmable Kit pairs a digital dimmable ballast with reflector and bulb in one box; the Omega Pro-V 600W Mechanical Kit is the simpler magnetic version, cheaper but without the dimming option.
HPS or CDM?
HPS wins on raw penetration and upfront cost — a good reason it's still the default for growers scaling up plant count over lighting spend. If you want a crisper, more full-spectrum output for quality in the last weeks of flower, our CDM lights are worth a look instead. Either way, keep a spare bulb in stock, and see our ballasts and reflectors if you want to build a fixture to a different spec than the kits here.
Express Delivery available, free over £60. Call 020 3488 0419 for advice on 600W vs a bigger fixture.