{"product_id":"sansi-30w-dimmable-full-spectrum-grow-light-bulb-a19-e26-high-ppfd-4000k-balanced-output","title":"SANSI 30W Dimmable Full-Spectrum Grow Light Bulb A19\/E26 — High PPFD, 4000K Balanced Output","description":"\u003cp\u003e\u003cstrong\u003eThe SANSI 30W dimmable grow light bulb is a full-spectrum, high-PPFD LED replacement that delivers natural-looking light and adjustable power for healthier indoor plants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eReplace bulky fixtures with a single, easy-to-install A19\/E26 bulb built to support every growth stage. This lamp reproduces the visible solar spectrum from 400–780nm, reaches a PPF of 42 μmol\/s and a measured PPFD around 260 μmol\/s\/m² at 1 ft, and uses a patented ceramic heat sink for long-term efficiency and reliability. With multi-level dimming, timing functions, and remote control compatibility, it’s made to simplify supplemental lighting for houseplants, herbs, succulents and small grow tents.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this bulb adapt to different plant growth stages?\u003c\/h3\u003e\n\u003cp\u003eAdjustable brightness and programmable timers let you match light intensity and daily duration to each plant’s needs. The 4000K base color temperature offers a balanced, natural-looking output, while the full-spectrum coverage supports seedlings, vegetative growth and flowering phases.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFour dimming steps: 25%, 50%, 75%, 100% to tune intensity.\u003c\/li\u003e\n  \u003cli\u003eTiming options at 4, 8 and 12 hours to set light cycles without unplugging.\u003c\/li\u003e\n  \u003cli\u003eFull 400–780nm spectrum suitable across life stages.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect in light output and efficiency?\u003c\/h3\u003e\n\u003cp\u003eDespite a modest 30W power draw, this LED produces high light output comparable to much larger incandescent fixtures while using far less electricity. The bulb yields about 3000 lumens and a PPF of 42 μmol\/s, translating into effective supplemental photosynthetic photon flux at close distances.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated PPF: 42 μmol\/s to quantify usable plant light.\u003c\/li\u003e\n  \u003cli\u003eMeasured PPFD: ~260 μmol\/s\/m² at 1 ft for strong close-range coverage.\u003c\/li\u003e\n  \u003cli\u003eEnergy savings: up to ~93% lower consumption versus equivalent traditional bulbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy is the ceramic technology important and how does it affect longevity?\u003c\/h3\u003e\n\u003cp\u003eSANSI’s patented ceramic heat sink replaces standard metal substrates to lower thermal resistance and move heat away from the LED junction faster. Cooler operating temperatures preserve LED efficiency and reduce lumen depreciation, so the bulb maintains output and reliability over longer service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNon-conductive ceramic directly bonds LEDs for better thermal conduction.\u003c\/li\u003e\n  \u003cli\u003eReduced system thermal resistance improves efficiency and stability.\u003c\/li\u003e\n  \u003cli\u003eBuilt for steady performance in continuous plant-lighting scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this bulb safe and easy to use at home?\u003c\/h3\u003e\n\u003cp\u003eThe bulb carries ETL listing and CE certification to meet electrical safety standards, and it fits standard E26 sockets for plug-and-play installation. Remote control (sold separately in some kits) lets you change brightness and timers without moving the lamp or plants.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eETL listed and CE certified for verified safety compliance.\u003c\/li\u003e\n  \u003cli\u003eStandard E26 base for most household fixtures and lamps.\u003c\/li\u003e\n  \u003cli\u003eRemote control options for adjusting light levels and timers easily.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: indoor gardeners who want a compact, energy-efficient grow light that mimics natural daylight, supports multiple plant types, and offers flexible control. Ideal for apartment growers, herb windowsills, houseplant enthusiasts, and small tent cultivation where a reliable, full-spectrum light source and simple scheduling make daily plant care easier.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What socket does the SANSI 30W grow bulb use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It uses a standard E26 base that fits most household light fixtures and grow lamp sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I set schedules and dim this bulb remotely?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—four dimming levels and 4\/8\/12 hour timers are available, and remote control compatibility lets you change settings without unplugging.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SANSI","offers":[{"title":"Default Title","offer_id":56834871525716,"sku":"B0DG2922S2","price":89.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/sansi-front-packaging-grow-bulb.jpg?v=1787054253","url":"https:\/\/gardenluxe.co.uk\/products\/sansi-30w-dimmable-full-spectrum-grow-light-bulb-a19-e26-high-ppfd-4000k-balanced-output","provider":"Gardenluxe Uk","version":"1.0","type":"link"}