Lighting Lamps and LED’s

Your grow lights are the engine of your indoor garden. Without the right spectrum, intensity and efficiency, even the best nutrients and techniques will fall short. We stock a comprehensive range of grow lights UK including cutting-edge LED systems, high-output HPS, CDM and CMH technology, and energy-efficient propagation lighting. Whether you are growing in a 0.6m tent or a large commercial room, we have the right light for your goals.
LED Grow Lights — Efficiency and Full Spectrum Performance
LED technology has transformed indoor growing over the past decade. Modern quantum board LEDs deliver exceptional PAR efficiency — often 2.5–3.0 µmol/J — at a fraction of the running costs of traditional HID lighting. Top-tier brands like Lumatek, Gavita, Sanlight and Maxibright now produce LED systems with full-spectrum output, dimming capabilities and daisy-chain controls that rival the best HPS in yield while consuming 30–50% less power.
When selecting an LED, focus on actual wattage consumed (not equivalent wattage), PPFD values at your canopy distance, and coverage area at the recommended hanging height. A quality 600W LED typically covers 1.2m × 1.2m for flowering. For veg, coverage can be wider as intensity requirements are lower.
HPS, Metal Halide and CDM — Proven HID Performance
HPS and Metal Halide lighting remain extremely popular due to low upfront cost, proven performance and broad availability of replacement bulbs. High-pressure sodium (HPS) produces a warm red-orange spectrum ideal for flowering. Metal halide produces a blue-white spectrum suited to vegetative growth. CDM (Ceramic Discharge Metal Halide) offers full-spectrum white light with excellent PAR efficiency — popular for both veg and flower cycles.
We stock ballasts, bulbs and complete kits from Maxibright, Lumatek and Philips. Digital ballasts allow dimming to 250W, 400W, 600W or 750W, and some models offer frequency settings to maximise bulb output and longevity.
Reflectors and Complete Lighting Kits
For HID systems, the reflector determines how efficiently light reaches your canopy. Adjust-a-Wing, Euro Reflector and Parabolic designs each have different spread patterns and hotspot profiles. We offer complete lighting kits — ballast, bulb and reflector bundled together — ideal for growers setting up their first HID system. Our team has been advising UK growers on lighting selection since 2017. Browse the full range below.