{"product_id":"faran-hr-15-humidifier","title":"Faran HR-15 Humidifier – For Greenhouses \u0026 Grow Rooms","description":"\u003ch2\u003eRoom-sized humidity output from a compact, durable centrifugal humidifier\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eFaran HR-15 Humidifier\u003c\/strong\u003e is a Korean-built \u003cstrong\u003ecentrifugal humidifier\u003c\/strong\u003e for greenhouses, propagation rooms and grow rooms of \u003cstrong\u003e15–30 m²\u003c\/strong\u003e. It puts up to \u003cstrong\u003e1.5 litres of water an hour\u003c\/strong\u003e into the air on \u003cstrong\u003e90 W\u003c\/strong\u003e, runs from a water tank with a tap or a tap supply under 5 kg\/cm², and tops itself up through an internal float valve. Take it on its own to run from a humidistat you already have, or with Faran's \u003cstrong\u003eHR-DHTC digital humidistat\u003c\/strong\u003e for automatic control.\u003c\/p\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaran HR-15 Humidifier\u003c\/strong\u003e – both options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaran HR-DHTC Digital Humidistat\u003c\/strong\u003e – Digital option only\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNo tank or fittings are included – the \u003ca href=\"\/products\/faran-hr-15-humidifier-complete-kit-analogue\"\u003eFaran HR-15 Humidifier Complete Kit\u003c\/a\u003e adds a 100 L FlexiTank, fitting kit and humidistat.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 1.5 L\/h\u003c\/strong\u003e – sized for rooms of \u003cstrong\u003e15–30 m²\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugal atomising\u003c\/strong\u003e – a spinning disc and fixed vanes make the mist, with no nozzles or ultrasonic discs to clog or replace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeeds itself\u003c\/strong\u003e from any tank with a tap or a supply under \u003cstrong\u003e5 kg\/cm²\u003c\/strong\u003e via an internal float valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple, durable build\u003c\/strong\u003e with a carry handle and a \u003cstrong\u003e90 W\u003c\/strong\u003e draw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital option\u003c\/strong\u003e – the HR-DHTC reads humidity and temperature and runs a heater or AC unit from a second output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Does Grow Room Humidity Keep Dropping?\u003c\/h3\u003e\u003cp\u003eFans, heaters and lamps all dry the air, and extraction keeps swapping humid air for drier air from outside. Below the range plants are comfortable in, leaves lose water faster than the roots can supply it – growth slows, new leaves curl and turn leathery, and cuttings wilt before they root. Tent-sized ultrasonic units struggle in a full room and need constant refilling. Plumbed to a reservoir, the HR-15 keeps misting for as long as the humidistat calls for it.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater:\u003c\/strong\u003e \u003cstrong\u003esoft, RO or demineralised\u003c\/strong\u003e only – hard water scales the disc and float valve and leaves white dust on lights, reflectors and filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnect:\u003c\/strong\u003e run 6 mm pipe into the water inlet from a tank with a tap (a hose-to-6 mm fitting kit does this) or a tap supply under 5 kg\/cm². A gravity-fed tank must sit above the inlet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e stand it \u003cstrong\u003elevel\u003c\/strong\u003e – Faran specify horizontal installation so the float valve controls the water level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Digital option – plug the humidifier into the HR-DHTC's humidifier output and set a target. Humidifier only – pair it with a humidistat such as the Faran HR-EHSA; without one it runs flat out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTargets:\u003c\/strong\u003e around \u003cstrong\u003e65–80% RH\u003c\/strong\u003e for cuttings and seedlings, \u003cstrong\u003e55–70%\u003c\/strong\u003e in vegetative growth and \u003cstrong\u003e45–60%\u003c\/strong\u003e for flowering and fruiting – check with a hygrometer at plant height.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintain:\u003c\/strong\u003e clean the tank and base regularly. No mist – switch off and check the water level; overflowing – turn the water off and check the float valve.\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\u003eHumidifier:\u003c\/strong\u003e Faran HR-15 centrifugal humidifier\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e 15–30 m² (160–320 sq ft)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidification capacity:\u003c\/strong\u003e up to 1,500 cc\/hour (1.5 L\/h)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e 220 V, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 90 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeed-water pressure:\u003c\/strong\u003e less than 5 kg\/cm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidifier dimensions:\u003c\/strong\u003e 310 × 310 × 470 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater inlet:\u003c\/strong\u003e internal float valve, 6 mm feed pipe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e Euro plug with UK converter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital humidistat (HR-DHTC, Digital option):\u003c\/strong\u003e 0–100% RH and −50 to 99.9 °C measurement, digital display, on\/off relay control (220 VAC), NTC temperature sensor, 220 V 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTank and fittings:\u003c\/strong\u003e not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater quality:\u003c\/strong\u003e soft, RO or demineralised water only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Faran Industrial, South Korea\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cdiv class=\"hcs-faq\"\u003e\n\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eDoes it come with a water tank?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eNo. The HR-15 connects to any tank with a tap or to a tap supply under 5 kg\/cm². The Complete Kit version adds a 100 L FlexiTank, the fitting kit and a humidistat.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eDo I need a humidistat?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eWithout one it runs continuously at full output. The Digital option includes Faran's HR-DHTC; on its own, pair it with a controller such as the Faran HR-EHSA analogue humidistat, whose 2.2 A switch is sized for one humidifier.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eCan I use tap water?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eOnly if it is soft. Faran humidifiers are made for soft, purified or RO water – hard-water minerals come out with the mist as white dust and scale the disc and float valve. An RO unit or a DI resin filter solves it.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eHow long will a 100 L tank last?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eAt the full 1.5 L\/h, 100 L gives about 66 hours of continuous misting – longer once a humidistat is cycling it.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"border:1px solid #e6e6e6;border-radius:8px;padding:12px 16px;margin:0 0 8px;\"\u003e\u003csummary style=\"cursor:pointer;font-weight:600;\"\u003eWill it suit a single grow tent?\u003c\/summary\u003e\u003cp style=\"margin:10px 0 0;\"\u003eIt is built for rooms of 15–30 m², so in one small tent it would overshoot quickly. It is at its best in grow rooms, greenhouses, propagation rooms and rooms holding several tents.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003ch3\u003eWorks Well With\u003c\/h3\u003e\u003cdiv class=\"hcs-related\" style=\"display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 0;\"\u003e\n\u003ca href=\"\/products\/faran-analogue-humidistat-hr-ehsa\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/faran-analogue-humidistat-hr-ehsa.jpg?v=1787265293\u0026amp;width=160\" alt=\"Faran HR-EHSA Analogue Humidistat\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eFaran HR-EHSA Analogue Humidistat\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eDial humidistat to switch it automatically\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/flexitank-collapsible-water-butts-1\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/FlexiTank-Collapsible-Water-Butt-100L-medium_landscape.jpg?v=1749592852\u0026amp;width=160\" alt=\"FlexiTank Collapsible Water Butts\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eFlexiTank Collapsible Water Butts\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eCollapsible reservoir with a tap to feed it\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"\/products\/inline-di-resin-water-filter\" style=\"flex:1 1 240px;display:flex;align-items:center;gap:12px;padding:10px 12px;border:1px solid #e6e6e6;border-radius:8px;text-decoration:none;color:inherit;background:#fff;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/inline-di-resin-water-filter-1.jpg?v=1790229623\u0026amp;width=160\" alt=\"Inline DI Resin Water Filter\" width=\"64\" height=\"64\" loading=\"lazy\" style=\"width:64px;height:64px;object-fit:contain;flex:none;\"\u003e\u003cspan style=\"font-size:14px;line-height:1.4;\"\u003e\u003cstrong style=\"display:block;\"\u003eInline DI Resin Water Filter\u003c\/strong\u003e\u003cspan style=\"color:#008d37;\"\u003eStrips hard-water minerals from the feed\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Faran","offers":[{"title":"None","offer_id":53929891397898,"sku":"ENV-FARA-005-01","price":292.99,"currency_code":"GBP","in_stock":false},{"title":"Digital","offer_id":53929891430666,"sku":"ENV-FARA-005-02","price":417.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/faran-hr-15-humidifier-none-1.jpg?v=1792261729","url":"https:\/\/hydrocropshop.co.uk\/products\/faran-hr-15-humidifier","provider":"Hydro Crop Shop","version":"1.0","type":"link"}