HPS Lights Flowering

These HPS grow lights emit a red/yellow color spectrum and are exclusively for the flowering stage. They lack the blueish spectrum necessary for the growing phase.

Sunmaster HPS Deluxe Sodium

29.95 € - 35.95 € *

apx. £26.23 - £31.49

incl. 19% VAT plus shipping"

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GIB Lighting Flower Spectre

20.95 € - 24.95 € *

apx. £18.35 - £21.85

incl. 19% VAT plus shipping"

selection

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Narva HPS NAT-VEG

26.95 € *

apx. £23.61 - £23.61

incl. 19% VAT plus shipping"

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5.0 of 5 stars 5

Philips Master Son-T Pia Plus

17.95 € - 24.95 € *

apx. £15.72 - £21.85

incl. 19% VAT plus shipping"

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5.0 of 5 stars 2

Osram Vialox Nav-T Super

19.95 € - 36.95 € *

apx. £17.47 - £32.37

incl. 19% VAT plus shipping"

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5.0 of 5 stars 3

Sylvania HPS-TS

19.95 € - 29.95 € *

apx. £17.47 - £26.23

incl. 19% VAT plus shipping"

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Lumatek HPS

29.95 € - 44.95 € *

apx. £26.23 - £39.37

incl. 19% VAT plus shipping"

selection

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Elektrox Super Bloom HPS 2000 K

13.95 € - 22.95 € *

apx. £12.22 - £20.10

incl. 19% VAT plus shipping"

selection

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Lumatek Pro HPS 600W 400V

59.95 € *

apx. £52.51

incl. 19% VAT plus shipping"

available

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HPS bulbs need a separate ballast to function and can't just be screwed into a bulb socket. These HPS bulbs produce more Watts (and are more expensive in terms of operation) than regular plant lamps, it is advisable for the "smaller" grower to revert to low-priced alternatives like energy-saving bulbs or fluorescent lamps.

The light quality and efficiency of HPS lights is very high, yet they get very warm, which may make the climate control more complicated.