{"product_id":"lumatek-attis-ats-200w-led-grow-light","title":"Lumatek ATTIS \/ ATS 200W LED Grow Light","description":"\u003ch2\u003eThe standard-output Lumatek LED for an 80 x 80cm tent\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eLumatek ATTIS 200W\u003c\/strong\u003e — also sold as the \u003cstrong\u003eATS 200W\u003c\/strong\u003e — is Lumatek's compact, passively cooled full-spectrum LED. It produces \u003cstrong\u003e460 µmol\/s PPF at 2.3 µmol\/J\u003c\/strong\u003e across a \u003cstrong\u003e0.8 x 0.8m\u003c\/strong\u003e footprint, and runs completely fanless: no moving parts, no noise, and nothing to wear out over a rated \u003cstrong\u003e60,000 hours\u003c\/strong\u003e. At \u003cstrong\u003e508 x 508 x 86mm\u003c\/strong\u003e and \u003cstrong\u003e3.9kg\u003c\/strong\u003e it is slim enough to keep real headroom in a short tent.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\\n\u003cli\u003e\\n\u003cstrong\u003e460 µmol\/s PPF at 2.3 µmol\/J\u003c\/strong\u003e — the full-spectrum output measured at the fixture, not at the diode\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003ePassive, fanless cooling\u003c\/strong\u003e — silent in the room, with no fan to seize or clog\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eMatched to an 80 x 80cm footprint\u003c\/strong\u003e, with a 110° distribution that keeps intensity even to the edges\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eFive dimming steps\u003c\/strong\u003e — 20, 40, 60, 80 and 100%, so one fixture covers propagation through to full power\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eSlim 86mm body\u003c\/strong\u003e that keeps headroom where ceiling height is the limit\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003e60,000 hour rated life\u003c\/strong\u003e, with none of the output decay of a lamp that needs annual replacement\u003c\/li\u003e\\n\u003c\/ul\u003e\u003ch3\u003eATTIS or ATS Pro — which one?\u003c\/h3\u003e\u003cp\u003eThey cover the same \u003cstrong\u003e80 x 80cm\u003c\/strong\u003e footprint, and the difference is output. The \u003cstrong\u003eATTIS 200W\u003c\/strong\u003e gives \u003cstrong\u003e460 µmol\/s at 2.3 µmol\/J\u003c\/strong\u003e; the \u003cstrong\u003eATS 200W Pro\u003c\/strong\u003e gives \u003cstrong\u003e508 µmol\/s at 2.5 µmol\/J\u003c\/strong\u003e from a higher-specification driver and a sealed diode cover. If you want Lumatek's spectrum and build in a single small tent at the lowest outlay, the ATTIS is the sensible choice. If you want the most light that footprint will take, and the extra IP-rated protection, step up to the Pro.\u003c\/p\u003e\u003ch3\u003eWeak, stretched growth under an underpowered light\u003c\/h3\u003e\u003cp\u003eA light that cannot deliver enough intensity across the whole footprint produces the same pattern every time: \u003cstrong\u003eexcessive stretch\u003c\/strong\u003e as plants reach for the source, pale growth at the edges of the canopy where intensity has fallen away, and \u003cstrong\u003epoor nutrient uptake\u003c\/strong\u003e because the plant is not photosynthesising hard enough to use what it is fed. The fix is not a bigger number on the box but the right \u003cstrong\u003ePPF for the actual area\u003c\/strong\u003e — 460 µmol\/s over 0.8 x 0.8m is a genuine match, where the same fixture stretched across a 1m x 1m tent is not.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eMatch the area:\u003c\/strong\u003e keep it central over \u003cstrong\u003e80 x 80cm\u003c\/strong\u003e rather than stretching it across a larger tent\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eStart low and high:\u003c\/strong\u003e around \u003cstrong\u003e20-40%\u003c\/strong\u003e and well above the canopy for seedlings and fresh cuttings\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eBuild up gradually:\u003c\/strong\u003e raise the dimmer a step at a time through veg, watching the newest growth for any sign of light stress\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eHang on rope ratchets\u003c\/strong\u003e so height is adjustable without unhooking anything\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eKeep the bars clean\u003c\/strong\u003e — dust on the diodes costs output that no setting will recover\u003c\/li\u003e\\n\u003c\/ul\u003e\u003cdiv class=\"hcs-specs\"\u003e\\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\\n\u003cul\u003e\\n\u003cli\u003e\\n\u003cstrong\u003ePPF:\u003c\/strong\u003e 460 µmol\/s\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eEfficacy:\u003c\/strong\u003e 2.3 µmol\/J\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 200W\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eInput voltage:\u003c\/strong\u003e 220-240V, 50-60Hz\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eFootprint:\u003c\/strong\u003e 0.8 x 0.8m\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eLight distribution:\u003c\/strong\u003e 110°\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eSpectrum:\u003c\/strong\u003e Full Spectrum +\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eLight source:\u003c\/strong\u003e LUMLED diodes\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eDimmable:\u003c\/strong\u003e 20% \/ 40% \/ 60% \/ 80% \/ 100%\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eCooling:\u003c\/strong\u003e passive, fanless\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eLifetime:\u003c\/strong\u003e 60,000 hours\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 508 x 508 x 86mm\u003c\/li\u003e\\n\u003cli\u003e\\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.9kg\u003c\/li\u003e\\n\u003c\/ul\u003e\\n\u003c\/div\u003e","brand":"Lumatek","offers":[{"title":"Default Title","offer_id":53605573820682,"sku":"LGT-LUMA-009-01","price":199.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/lumatek-attis-ats-200w-led-grow-light-1.png?v=1788259543","url":"https:\/\/hydrocropshop.co.uk\/products\/lumatek-attis-ats-200w-led-grow-light","provider":"Hydro Crop Shop","version":"1.0","type":"link"}