Skip to content
Merry Christmas! All orders placed during the Christmas break (24th Dec–4th Jan) will be processed when we return on 5th Jan.
Merry Christmas! All orders placed during the Christmas break (24th Dec–4th Jan) will be processed when we return on 5th Jan.

Country

Discharge Lamps

Shop our extensive range of discharge lamps from popular brands such as Philips, Venture, Osram, and much more.

Refine

view all

Light Bulb Cap

Brand

  • Osram POWERSTAR HQI-T 1000W/D 1000w E40/GES Daylight Floodlight Bulb

    Osram
    Original price £188.21 GBP
    Original price £188.21 GBP - Original price £188.21 GBP
    Original price £188.21 GBP
    Current price £179.24 GBP
    £179.24 GBP - £179.24 GBP
    Current price £179.24 GBP

    Osram POWERSTAR HQI-T 1000W/D 1000w E40/GES Daylight Floodlight Bulb

    Original price £188.21 GBP
    Original price £188.21 GBP - Original price £188.21 GBP
    Original price £188.21 GBP
    Current price £179.24 GBP
    £179.24 GBP - £179.24 GBP
    Current price £179.24 GBP
    Save £8.97 GBP Save £0.00 GBP
  • Osram HQI-BT 400w Daylight Metal Halide E40/GES - DISCONTINUED

    Osram
    Original price £27.36 GBP - Original price £27.36 GBP
    Original price £27.36 GBP
    £28.44 GBP
    £28.44 GBP - £28.44 GBP
    Current price £28.44 GBP

    Osran HQI-BT 400w Daylight Metal Halide E40/GES

    Original price £27.36 GBP - Original price £27.36 GBP
    Original price £27.36 GBP
    £28.44 GBP
    £28.44 GBP - £28.44 GBP
    Current price £28.44 GBP
  • Metal Halide Tubular 250w E40/GES Osram Daylight Discharge Light Bulb - 4500 Kelvin

    Philips
    Original price £37.72 GBP
    Original price £37.72 GBP - Original price £37.72 GBP
    Original price £37.72 GBP
    Current price £35.92 GBP
    £35.92 GBP - £35.92 GBP
    Current price £35.92 GBP

    Metal Halide Tubular 250w E40/GES Daylight Discharge Light Bulb - 4500 Kelvin

    Original price £37.72 GBP
    Original price £37.72 GBP - Original price £37.72 GBP
    Original price £37.72 GBP
    Current price £35.92 GBP
    £35.92 GBP - £35.92 GBP
    Current price £35.92 GBP
    Save £1.80 GBP Save £0.00 GBP
  • Metal Halide Tubular 250w E40/GES Osram Daylight Discharge Light Bulb - 5400 Kelvin - DISCONTINUED

    Osram
    Original price £26.84 GBP - Original price £26.84 GBP
    Original price £26.84 GBP
    £27.95 GBP
    £27.95 GBP - £27.95 GBP
    Current price £27.95 GBP

    Metal Halide Tubular 250w E40/GES Osram Daylight Discharge Light Bulb - 5400 Kelvin

    Original price £26.84 GBP - Original price £26.84 GBP
    Original price £26.84 GBP
    £27.95 GBP
    £27.95 GBP - £27.95 GBP
    Current price £27.95 GBP
    Sold out
  • Narva 1000w E40 Metal Halide Clear - NCT10003731000 - 2000334 - DISCONTINUED

    Narva
    Original price £188.52 GBP - Original price £188.52 GBP
    Original price £188.52 GBP
    £250.74 GBP
    £250.74 GBP - £250.74 GBP
    Current price £250.74 GBP

    1000w E40 Metal Halide Clear - Narva - NCT10003731000 - 2000334

    Original price £188.52 GBP - Original price £188.52 GBP
    Original price £188.52 GBP
    £250.74 GBP
    £250.74 GBP - £250.74 GBP
    Current price £250.74 GBP
    Sold out
  • Narva 150w E40 4200K Tubular Ceramic - NCK-T150W 942 E40 - 2015014

    Narva
    Original price £38.36 GBP
    Original price £38.36 GBP - Original price £38.36 GBP
    Original price £38.36 GBP
    Current price £36.54 GBP
    £36.54 GBP - £36.54 GBP
    Current price £36.54 GBP

    Narva 150w E40 4200K Tubular Ceramic - NCK-T150W 942 E40 - 2015014

    Original price £38.36 GBP
    Original price £38.36 GBP - Original price £38.36 GBP
    Original price £38.36 GBP
    Current price £36.54 GBP
    £36.54 GBP - £36.54 GBP
    Current price £36.54 GBP
    Save £1.82 GBP Save £0.00 GBP
  • Osram HQI-TS 3500W/D Single Ended E40/GES with Top Cable

    Osram
    Original price £202.66 GBP
    Original price £202.66 GBP - Original price £202.66 GBP
    Original price £202.66 GBP
    Current price £193.01 GBP
    £193.01 GBP - £193.01 GBP
    Current price £193.01 GBP

    Osram HQI-TS 3500W/D Single Ended E40/GES with Top Cable

    Original price £202.66 GBP
    Original price £202.66 GBP - Original price £202.66 GBP
    Original price £202.66 GBP
    Current price £193.01 GBP
    £193.01 GBP - £193.01 GBP
    Current price £193.01 GBP
    Save £9.65 GBP Save £0.00 GBP
  • MSR1500FF-OS - Osram 4008321553416 Lok-it! HTI 1500 W/60P50 PGJX50 6000k

    Osram
    Original price £193.46 GBP - Original price £193.46 GBP
    Original price
    £193.46 GBP
    £193.46 GBP - £193.46 GBP
    Current price £193.46 GBP

    Osram 4008321553416 Lok-it! HTI 1500 W/60P50 PGJX50 6000k

    Original price £193.46 GBP - Original price £193.46 GBP
    Original price
    £193.46 GBP
    £193.46 GBP - £193.46 GBP
    Current price £193.46 GBP
  • Narva 1000w E40 Metal Halide Clear Tubular 5000K - 2000322

    Narva
    Original price £188.21 GBP
    Original price £188.21 GBP - Original price £188.21 GBP
    Original price £188.21 GBP
    Current price £179.24 GBP
    £179.24 GBP - £179.24 GBP
    Current price £179.24 GBP

    1000w E40 Metal Halide Clear Tubular 5000K - Narva - 2000322

    Original price £188.21 GBP
    Original price £188.21 GBP - Original price £188.21 GBP
    Original price £188.21 GBP
    Current price £179.24 GBP
    £179.24 GBP - £179.24 GBP
    Current price £179.24 GBP
    Save £8.97 GBP Save £0.00 GBP
  • Narva 1000w E40 Metal Halide Clear Tubular 4000K -HIT1000/U/LU/4K - 00004 - HRIT1000W/N - 2000321

    Narva
    Original price £86.27 GBP
    Original price £86.27 GBP - Original price £86.27 GBP
    Original price £86.27 GBP
    Current price £82.16 GBP
    £82.16 GBP - £82.16 GBP
    Current price £82.16 GBP

    1000w E40 Metal Halide Clear Tubular 4000K -HIT1000/U/LU/4K - 00004 - HRIT1000W/N - 2000321

    Original price £86.27 GBP
    Original price £86.27 GBP - Original price £86.27 GBP
    Original price £86.27 GBP
    Current price £82.16 GBP
    £82.16 GBP - £82.16 GBP
    Current price £82.16 GBP
    Save £4.11 GBP Save £0.00 GBP
  • Narva 100w E40 3000K Tubular Ceramic - NCK-T100W 830 E40 - 2015003

    Narva
    Original price £37.04 GBP
    Original price £37.04 GBP - Original price £37.04 GBP
    Original price £37.04 GBP
    Current price £35.28 GBP
    £35.28 GBP - £35.28 GBP
    Current price £35.28 GBP

    Narva 100w E40 3000K Tubular Ceramic - NCK-T100W 830 E40 - 2015003

    Original price £37.04 GBP
    Original price £37.04 GBP - Original price £37.04 GBP
    Original price £37.04 GBP
    Current price £35.28 GBP
    £35.28 GBP - £35.28 GBP
    Current price £35.28 GBP
    Save £1.76 GBP Save £0.00 GBP
  • Narva 100w E40 4200K Tubular Ceramic - NCK-T100W 942 E40 - 2015013

    Narva
    Original price £37.04 GBP
    Original price £37.04 GBP - Original price £37.04 GBP
    Original price £37.04 GBP
    Current price £35.28 GBP
    £35.28 GBP - £35.28 GBP
    Current price £35.28 GBP

    Narva 100w E40 4200K Tubular Ceramic - NCK-T100W 942 E40 - 2015013

    Original price £37.04 GBP
    Original price £37.04 GBP - Original price £37.04 GBP
    Original price £37.04 GBP
    Current price £35.28 GBP
    £35.28 GBP - £35.28 GBP
    Current price £35.28 GBP
    Save £1.76 GBP Save £0.00 GBP
  • Narva 150w E40 3000K Tubular Ceramic - NCK-T150W 830 E40 - 2015004

    Narva
    Original price £45.74 GBP
    Original price £45.74 GBP - Original price £45.74 GBP
    Original price £45.74 GBP
    Current price £36.54 GBP
    £36.54 GBP - £36.54 GBP
    Current price £36.54 GBP

    Narva 150w E40 3000K Tubular Ceramic - NCK-T150W 830 E40 - 2015004

    Original price £45.74 GBP
    Original price £45.74 GBP - Original price £45.74 GBP
    Original price £45.74 GBP
    Current price £36.54 GBP
    £36.54 GBP - £36.54 GBP
    Current price £36.54 GBP
    Save £9.20 GBP Save £0.00 GBP
  • Narva 3730250 0018 250w E40/GES 10000 Kelvin Metal Halide Bulb for Aquatic Use

    Narva
    Original price £51.26 GBP
    Original price £51.26 GBP - Original price £51.26 GBP
    Original price £51.26 GBP
    Current price £48.83 GBP
    £48.83 GBP - £48.83 GBP
    Current price £48.83 GBP

    Narva 3730250 0018 250w E40/GES 10000 Kelvin Metal Halide Bulb for Aquatic Use

    Original price £51.26 GBP
    Original price £51.26 GBP - Original price £51.26 GBP
    Original price £51.26 GBP
    Current price £48.83 GBP
    £48.83 GBP - £48.83 GBP
    Current price £48.83 GBP
    Save £2.43 GBP Save £0.00 GBP
  • Narva 3730250 0017 250w E40/GES Metal Halide Discharge Bulb

    Narva
    Original price £21.71 GBP - Original price £21.71 GBP
    Original price £21.71 GBP
    £23.07 GBP
    £23.07 GBP - £23.07 GBP
    Current price £23.07 GBP

    Narva 3730250 0017 250w E40/GES Metal Halide Discharge Bulb

    Original price £21.71 GBP - Original price £21.71 GBP
    Original price £21.71 GBP
    £23.07 GBP
    £23.07 GBP - £23.07 GBP
    Current price £23.07 GBP
  • Narva 70w E27 Ceramic Metal Halide 3000K - 70CDMTT830 - CMH70/TT/UVC/830/E27 - HCITT - 2015002

    Narva
    Original price £34.40 GBP
    Original price £34.40 GBP - Original price £34.40 GBP
    Original price £34.40 GBP
    Current price £32.76 GBP
    £32.76 GBP - £32.76 GBP
    Current price £32.76 GBP

    Narva 70w E27 Ceramic Metal Halide 3000K - 70CDMTT830 - CMH70/TT/UVC/830/E27 - HCITT - 2015002

    Original price £34.40 GBP
    Original price £34.40 GBP - Original price £34.40 GBP
    Original price £34.40 GBP
    Current price £32.76 GBP
    £32.76 GBP - £32.76 GBP
    Current price £32.76 GBP
    Save £1.64 GBP Save £0.00 GBP