Prolux 1000W DE HPS Grow Light Kit – Commercial Flowering Power Without Premium Brand Markups
The Prolux DE 1000 is a commercial-grade 1000W double-ended HPS grow light designed for serious growers who want maximum flowering performance, deep canopy penetration, and long-term reliability without the inflated distributor markups of premium brands. With over 27 years of industry experience and more than 6,000 units sold, Prolux has built a reputation for dependable HID lighting trusted by commercial and hobby growers alike.
Unlike many competing fixtures, the Prolux DE 1000 features added circuit protections engineered to improve reliability and reduce ballast failures, helping achieve an estimated 97.25% reliability rate. The open reflector design with side venting helps direct heat away from plants while improving airflow around the fixture, reducing radiant heat buildup in the grow space. Adjustable front-mounted reflector knobs allow growers to fine-tune light spread for either focused canopy penetration or wider room coverage.
Built using high-quality Philips lamp components, the Prolux DE 1000 delivers powerful full-canopy flowering performance comparable to premium DE systems at a fraction of the price. The adjustable ballast supports multiple output settings from 600W to 1150W, giving growers flexibility throughout the grow cycle.
✔ Commercial-grade 1000W DE flowering power
✔ Deep canopy penetration and full-room light coverage
✔ Adjustable reflector for focused or wide spread lighting
✔ Added circuit protections for improved reliability
✔ Philips lighting components
✔ Adjustable ballast output (600W–1150W)
✔ Open reflector heat management design
✔ No-hassle replacement warranty and Canadian support
✔ Exceptional value compared to premium DE fixtures
Sizing Guide: How Much Light Do You Need?
A common question from growers: how much wattage per square foot does this fixture actually deliver? The table below uses this fixture's own verified electrical and photometric specs. Fields still needing your confirmation are clearly marked ⚠️ rather than guessed.
Verified Fixture Output
| Spec | Verified Value |
|---|---|
| Lamp PPF output | 2,120 µmol/s @ 1000W ✅ |
| Ballast adjustable range | 600W – 1150W ✅ |
| Max BTU | 4,400 ✅ |
| Reflector material | 95% high-purity aluminum ✅ |
| Fixture weight | 13.1 lbs ✅ |
PPF by Mounting Height (Manufacturer Data)
Recorded PPF (µmol/s) directly below the fixture at 1000W ballast setting:
| Mounting Height | PPF (µmol/s) |
|---|---|
| 3 ft | 930 ✅ |
| 4 ft | 896 ✅ |
| 5 ft | 832 ✅ |
| 6 ft | 798 ✅ |
| 7 ft | 762 ✅ |
⚠️ These are center-point readings taken directly under the fixture; edge-of-canopy intensity will be lower. Coverage area, canopy footprint in square feet, and stage-by-stage recommendations are not published by the manufacturer for this fixture, so we have not listed them here — add them once confirmed with Prolux or in-house testing.
Not sure this fits your space? Message us with your room dimensions and mounting height and we'll help you size it correctly.
