The Philips GreenPower 600 W 400 V HPS Lamp (Single‑Ended, E40 base) is engineered for professional horticultural use with 400 V ballasts, delivering outstanding flowering performance. Its 2,000 K spectrum, is optimised for the red/orange range, enhancing flowering intensity and canopy development. Rated for approximately 1,120 µmol/s PPF, it surpasses standard 600 W lamps in usable plant light output.
Designed for longevity, the lamp is rated for 20,000 hours to 50 % failure, with robust PPF maintenance: 100 % at 4,000 h, 96 % at 8,000 h, and 92 % at 12,000 h. Its clear outer bulb and ceramic discharge tube provide consistent, high-efficiency light. Universally mountable and fully compatible with industry-standard 400 V systems like Gavita or Lumatek.
1,120 µmol/s PPF
Delivers high plant-useable PAR
2,000 K Bloom Spectrum
Red-range output for robust flowering
20,000 h Lifespan
Exceptional long-term light consistency
High-output, bloom-optimised HPS lamp offering long life and unmatched flowering power on 400 V systems.
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
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