DLI Horticulture Plus DE Lamps

DLI Horticulture Plus DE Lamp – 750W

The DLI Horticulture Plus 750W Double-Ended (DE) Lamp is a high-performance HPS grow lamp designed to maximise photosynthesis and plant productivity. Featuring an optimised horticultural spectrum and advanced gas chemistry, it delivers high μmol output for vigorous vegetative growth and heavy flowering.

Compatible with DLI JOULE fixtures and most 750 W DE systems, this professional lamp provides excellent light maintenance and long service life, making it ideal for commercial and hobby growers alike.

Key Features
Optimised horticulture spectrum for growth and flowering

High μmol output for improved photosynthesis

Double-ended (DE) design for maximum efficiency

Long service life with strong light maintenance

Compatible with DLI JOULE series and other 750 W DE fixtures

Technical Specifications
Specification Value
Lamp Type HPS (High Pressure Sodium)
Wattage 750 W
Voltage 230 V
Base / Socket K12x30s (Double Ended)
Photosynthetic Photon Flux (PPF) 1400 µmol/s
Photon Efficiency 1.87 µmol/J
Colour Temperature ~2000 K
Lamp Length 390 mm
Technology Double Ended HPS

DLI Horticulture Plus DE Lamp – 1000W

The DLI Horticulture Plus 1000W Double-Ended Lamp is engineered for maximum light intensity and performance.

This lamp is built to operate with 1000 W DE fixtures such as DLI systems and compatible double-ended reflectors, delivering strong canopy penetration and consistent results.

Key Features
High-intensity 1000 W DE HPS lamp

Optimised spectrum for maximum photosynthetic efficiency

High PPF output for improved plant growth

Compatible with 1000 W DE grow light systems

Long lifespan and strong lumen maintenance

PPFD 2100 Umols
Technical Specifications
Specification Value
Lamp Type HPS (High Pressure Sodium)
Wattage 1000 W
Voltage 400 V
Base / Socket K12x30s (Double Ended)
Colour Temperature ~2000 K
Technology Double Ended HPS
Compatibility DLI Joule Series & other DE fixtures
DLI Horticulture Plus DE Lamps – Comparison
Specification 750W DE Lamp 1000W DE Lamp
Lamp Type HPS Double Ended HPS Double Ended
Power Consumption 750 W 1000 W
Voltage 230 V 400 V
Base / Socket K12x30s K12x30s
PPF (Photosynthetic Photon Flux) ~1400 µmol/s ~2100 µmol/s
Efficiency ~1.87 µmol/J ~2.06 µmol/J
Colour Temperature ~2000 K ~2000 K
Lamp Length ~390 mm ~390 mm
Spectrum Flowering Optimised HPS Flowering Optimised HPS
Application Indoor horticulture Indoor horticulture
Compatibility 750W DE fixtures 1000W DE fixtures
Typical PPFD Performance
Grow Area 750W DE 1000W DE
1.2 × 1.2 m ~700–850 µmol/m²/s ~900–1100 µmol/m²/s
1.5 × 1.5 m ~500–650 µmol/m²/s ~650–800 µmol/m²/s
1.8 × 1.8 m ~350–450 µmol/m²/s ~500–650 µmol/m²/s
(Actual PPFD depends on reflector, ballast, and hanging height.)

💡 Installation Note
Always operate the lamp at 100 % power for the first 100 hours before dimming or boosting to stabilise the bulb and maximise lifespan.