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High Yield Lighting: Delivers 400 µmol/s PPF with a warm red/orange spectrum ideal for flowering stages.
Energy Efficient: 132 lm/W luminous efficacy for lower electricity costs and better productivity.
Reliable & Long-Lasting: 18,000-hour lifespan with minimal degradation ensures consistent light output.
Universal Fit: E40 base and universal operating position for seamless installation in most hydroponic systems.
Professional Grade: Built by GE Lighting (Tungsram), trusted in commercial horticulture for proven performance.
The GE 250W SON-T E40 High Output Grow Lamp (93159881) is engineered for maximum flowering productivity. It emits a powerful 33,000 lumens and 400 µmol/s of photosynthetically active radiation (PAR), optimised for the 2100K warm spectrum critical for bud and fruit development.
Ideal for indoor and hydroponic systems, this high-pressure sodium (HPS) lamp provides consistent performance over its 18,000-hour lifespan. Backed by GE’s horticultural technology, it ensures robust yields across a wide range of crop types with unmatched reliability.
While LED grow lights have become trendy, SON-T lamps continue to outperform in commercial and high-demand settings due to:
Deeper Canopy Penetration: Superior light intensity reaches lower plant levels, boosting total yield.
Stable Spectral Output: Consistent 2100K light across lifespan, whereas LEDs degrade unevenly.
Proven in Practice: SON-T HPS lamps have decades of track record in high-performance crop production.
Lower Capital Cost: More accessible for growers scaling operations without high upfront LED investments.
🌿 Flowering Cannabis & Fruiting Tomatoes – Achieve explosive bloom and fruit set.
🏢 Commercial Greenhouse Systems – Trusted by professionals in controlled environments.
🌱 Hydroponic Grow Tents – Ideal for grow boxes, tents, and vertical setups.
🌾 Transitioning from Veg to Bloom – Pair with MH lamps for a full-cycle grow system.
The GE 250W SON-T is perfect for:
Hydroponic systems requiring high light intensity for flowering crops
Grow tents & propagation rooms during bloom stage
Supplementing LED setups to increase yield density
Cold-frame greenhouse systems needing photoperiod supplementation
Perfect for: Tomatoes, Peppers, Cannabis, Chillies, Strawberries, Cucumbers, and other photoperiod-sensitive crops.