{"title":"Optimum","description":"\u003cp data-start=\"263\" data-end=\"704\"\u003e\u003cstrong data-start=\"288\" data-end=\"319\"\u003eOptimum (formerly Grasslin)\u003c\/strong\u003e is a trusted name in \u003cstrong data-start=\"341\" data-end=\"373\"\u003egrow room timing and control\u003c\/strong\u003e, known for producing \u003cstrong data-start=\"395\" data-end=\"449\"\u003eaccurate, reliable, and easy-to-use 24-hour timers\u003c\/strong\u003e that \u003cstrong\u003ekeep lighting and environmental equipment running perfectly on schedule\u003c\/strong\u003e. Building on Grasslin’s long-standing reputation for engineering quality, Optimum continues that tradition with modern, grower-focused designs \u003cstrong\u003ebuilt for durability and safety\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"706\" data-end=\"1057\"\u003eThe flagship \u003ca href=\"https:\/\/www.greenshorticulture.co.uk\/products\/optimum-timer\" title=\"Optimum 24-Hour Timer\"\u003e\u003cstrong data-start=\"719\" data-end=\"744\"\u003eOptimum 24-Hour Timer\u003c\/strong\u003e\u003c\/a\u003e provides \u003cstrong data-start=\"754\" data-end=\"782\"\u003eprecise daily scheduling\u003c\/strong\u003e for lights, fans, and other key systems, ensuring \u003cstrong\u003econsistent operation without the risk of overload or timing drift\u003c\/strong\u003e. Compact, robust, and \u003cstrong\u003estraightforward to use\u003c\/strong\u003e, it’s designed to withstand continuous grow room demands while maintaining \u003cstrong\u003edependable accuracy crop after crop\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1059\" data-end=\"1263\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eFor growers who value \u003cstrong data-start=\"1081\" data-end=\"1123\"\u003eprecision, simplicity, and reliability\u003c\/strong\u003e, we recommend \u003cstrong data-start=\"1138\" data-end=\"1174\"\u003eOptimum from Greens Horticulture\u003c\/strong\u003e — delivering proven performance, dependable design, and \u003cstrong data-start=\"1231\" data-end=\"1251\"\u003efast UK delivery\u003c\/strong\u003e every time.\u003c\/p\u003e","products":[{"product_id":"optimum-timer","title":"Optimum Timer (formerly Grasslin)","description":"\u003cp\u003e\u003cstrong\u003eGrasslin Segmental timers\u003c\/strong\u003e have recently been rebranded as Optimum timers but are still manufactured by Grasslin to the same high standards for which Grasslin are known. \u003cstrong\u003eThese timers have endless uses in the growing environment from ventilation equipment to controlling irrigation frequency to controlling light-cycles\u003c\/strong\u003e (when used in conjunction with a contactor\/relay).\u003c\/p\u003e\u003cp\u003eThe 24 hour period is split into 15 minute segments which can be positioned in either the on or off position. Once set and in use the 24 hour period remains clear enabling the user to check the cycle at a glance, their simple operation makes them much favoured over their digital equivalents.\u003c\/p\u003e\u003cp\u003eGrasslin Timers are limited in the electrical load that they can handle, therefore if you are considering plugging your HID light into it, we would suggest you consider upgrading to one of our products designed to safely handle more than one grow light - for example the Maxiswitch 2-Way Controller. Or for a single HID light up to 600W a Heavy Duty Timer will do the job.\u003c\/p\u003e","brand":"Optimum","offers":[{"title":"Default Title","offer_id":47704790892882,"sku":"2118","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/5807\/8034\/products\/1636390930-19125100.jpg?v=1708128362"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/5807\/8034\/collections\/optimum.png?v=1760975594","url":"https:\/\/0cf200.myshopify.com\/collections\/optimum.oembed","provider":"Greens Horticulture","version":"1.0","type":"link"}