{"product_id":"sanlight-evo-4-120-265w-led-grow-light","title":"SANlight EVO 4-120 1.5 LED Grow Light | 265W Full Spectrum Commercial Hydroponic Lighting Australia","description":"\u003ch2\u003eSANlight EVO 4-120 LED Grow Light | 265W Full Spectrum for 120x120cm Tents Australia\u003c\/h2\u003e\n\n\u003cp\u003eThe SANlight EVO 4-120 is an Austrian-engineered 265W full spectrum LED grow light designed for 120x120cm indoor growing spaces. It delivers 725 µmol\/s PPF at above 3.0 µmol\/J efficacy with uniform canopy coverage across the full 1.44m2 footprint, passive silent cooling, IP65 protection, and a 3-year manufacturer warranty. For Australian growers running a standard 120x120cm tent who are not using CO2 supplementation, the EVO 4-120 operates at the optimal light intensity for standard atmospheric conditions while consuming 75W less than the EVO 5-120.\u003c\/p\u003e\n\n\u003ch3\u003eEVO 4-120 vs EVO 5-120  -  Which One Do You Need?\u003c\/h3\u003e\n\n\u003cp\u003eBoth fixtures cover 120x120cm. The difference is intensity and power draw. The EVO 4-120 delivers 725 µmol\/s PPF at 265W, producing approximately 600 to 700 µmol\/m2\/s at canopy level. The EVO 5-120 delivers the same 725 µmol\/s PPF at 340W but is optimised for maximum intensity applications including CO2-supplemented grows.\u003c\/p\u003e\n\n\u003cp\u003eFor most Australian hobby growers not running CO2, the EVO 4-120 is the more efficient choice. PPFD above 800 µmol\/m2\/s without CO2 supplementation produces diminishing returns on most crops and increases the heat management burden, which is already a challenge during Australian summers. The EVO 4-120 delivers the productive intensity range with 75W less power draw, lower running costs, and less heat generation.\u003c\/p\u003e\n\n\u003ch3\u003eRunning Costs in Australia\u003c\/h3\u003e\n\n\u003cp\u003eAt current Australian electricity rates of 30 to 35 cents per kWh, the EVO 4-120 running 12 hours per day through a 10-week flowering cycle consumes approximately 252 kilowatt-hours, costing around $80 to $88 in electricity for the light alone. A 600W HPS producing equivalent photon output consumes approximately 504 kilowatt-hours over the same period, costing $160 to $176. The saving of approximately $80 per cycle adds up to $240 to $320 per year for growers running three flowering cycles annually, before accounting for the reduced cooling load from lower heat output.\u003c\/p\u003e\n\n\u003ch3\u003eWhat the EVO 4-120 Pairs With\u003c\/h3\u003e\n\n\u003cp\u003eThe EVO 4-120 is matched to the \u003ca href=\"\/products\/homebox-ambient-q120-plus-grow-tent\"\u003eHOMEbox Ambient Q120+\u003c\/a\u003e with PAR+ reflective lining, which redirects photons hitting the tent walls back into the canopy and improves the effective PPFD delivered to plants. For complete environmental monitoring, the \u003ca href=\"\/products\/bluelab-combo-meter-ph-ec-temperature-australia\"\u003eBluelab Combo Meter\u003c\/a\u003e measures pH, EC, and temperature simultaneously for precise nutrient solution management through the full flowering cycle.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs the EVO 4-120 suitable for a 120x120cm tent?\u003c\/strong\u003e Yes. The EVO 4-120 is purpose-engineered for 120x120cm with asymmetric secondary optics that distribute light uniformly across the full footprint. Growers not using CO2 supplementation will find the 4-120 delivers the right intensity for the canopy area without excess heat.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I dim the EVO 4-120?\u003c\/strong\u003e Yes. The EVO 4-120 is compatible with SANlight Bluetooth and magnetic dimmer accessories for precise intensity control from germination through to late flower.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow does the EVO 4-120 handle Australian summer temperatures?\u003c\/strong\u003e The passive fanless design produces significantly less radiant heat than HPS fixtures, which reduces the cooling burden during summer. Running lights overnight during extended heatwaves is a common approach for Australian growers to avoid peak ambient temperatures. See our guide on \u003ca href=\"\/blogs\/resources\/how-to-cool-grow-tent-australian-summer\"\u003ecooling a grow tent during Australian summer\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere is the SANlight EVO 4-120 made?\u003c\/strong\u003e Designed and manufactured in Vorarlberg, Austria, with Osram and Seoul Semiconductor LED components.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e SANlight (Austria)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e EVO 4-120 Series 1.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 265W true draw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePPF:\u003c\/strong\u003e 725 µmol\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e Above 3.0 µmol\/J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpectrum:\u003c\/strong\u003e Full spectrum 400 to 780nm including Far-Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e 120x120cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeam angle:\u003c\/strong\u003e Asymmetric 90 to 112 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP rating:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Passive fanless aluminium heatsink\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifespan:\u003c\/strong\u003e Above 90,000 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 3 years manufacturer warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of manufacture:\u003c\/strong\u003e Austria\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANlight","offers":[{"title":"Default Title","offer_id":43241568010303,"sku":"SL-4120","price":899.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/EVO4-120turnedon1250px.jpg?v=1778386707","url":"https:\/\/apexgrow.com.au\/products\/sanlight-evo-4-120-265w-led-grow-light","provider":"Apex Grow","version":"1.0","type":"link"}