{"product_id":"quest-200-overhead-dehumidifier","title":"Quest 200 Overhead Dehumidifier","description":"\u003ch1\u003eQuest 200 50Hz Dehumidifier – 90L\/Day Commercial Humidity Control\u003c\/h1\u003e\n\n\u003cp\u003e\u003cstrong\u003eQuest 200 50Hz\u003c\/strong\u003e is a high-performance commercial dehumidifier designed for demanding humidity-control applications. Delivering powerful moisture removal, high energy efficiency and flexible installation options, it is ideal for indoor growing environments, drying rooms, commercial horticultural facilities, storage areas and other controlled spaces.\u003c\/p\u003e\n\n\u003cp\u003eRated to remove \u003cstrong\u003e90 litres of water per day at 26.7°C and 60% relative humidity\u003c\/strong\u003e, the Quest 200 provides substantial dehumidification capacity while achieving an energy factor of \u003cstrong\u003e3.9 litres per kWh\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003ePowered by Quest's patented \u003cstrong\u003eM-CoRR® multi-coil technology\u003c\/strong\u003e, the Quest 200 combines efficient refrigeration performance with a compact footprint, onboard digital controls, MERV-13 filtration and built-in hanging points for straightforward overhead installation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90L\/day moisture removal:\u003c\/strong\u003e Rated at 26.7°C and 60% RH.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh energy efficiency:\u003c\/strong\u003e Delivers 3.9 litres of moisture removal per kWh under rated conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented M-CoRR® technology:\u003c\/strong\u003e Multi-coil refrigeration recovery improves dehumidification efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e500 CFM airflow:\u003c\/strong\u003e High-volume air movement for consistent humidity control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital onboard controls:\u003c\/strong\u003e Fine-tune humidity setpoints in 1% increments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMERV-13 filtration:\u003c\/strong\u003e Helps capture dust, pollen, mould particles and other airborne contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated hanging points:\u003c\/strong\u003e Suitable for overhead installation without a separate hanging kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreestanding or overhead placement:\u003c\/strong\u003e Flexible installation to suit different environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDark Mode:\u003c\/strong\u003e Turns off display lighting for light-sensitive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto restart:\u003c\/strong\u003e Returns to previous settings after a power interruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal control compatible:\u003c\/strong\u003e Includes a low-voltage terminal block for compatible controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance alerts:\u003c\/strong\u003e Includes filter-change reminders and system-status indicators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-year limited warranty:\u003c\/strong\u003e Manufacturer-backed professional equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e90 Litres Per Day Moisture Removal\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 50Hz is designed for environments where large amounts of moisture need to be removed continuously.\u003c\/p\u003e\n\n\u003cp\u003eAt \u003cstrong\u003e26.7°C and 60% relative humidity\u003c\/strong\u003e, it removes up to \u003cstrong\u003e90 litres of moisture per day\u003c\/strong\u003e. At the lower test condition of \u003cstrong\u003e23.9°C and 50% RH\u003c\/strong\u003e, Quest rates the unit at \u003cstrong\u003e57.7 litres per day\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the Quest 200 particularly suitable for environments where irrigation, plant transpiration, drying processes or other activities continually add moisture to the surrounding air.\u003c\/p\u003e\n\n\u003ch2\u003eHigh-Efficiency M-CoRR Technology\u003c\/h2\u003e\n\n\u003cp\u003eQuest's patented \u003cstrong\u003eM-CoRR® Multi-Coil Refrigeration Recovery technology\u003c\/strong\u003e is designed to improve the efficiency of the refrigeration process.\u003c\/p\u003e\n\n\u003cp\u003eRather than relying on a conventional coil arrangement, the system uses a multi-coil configuration to recover and reuse energy within the dehumidification cycle.\u003c\/p\u003e\n\n\u003cp\u003eAt rated conditions, the Quest 200 achieves an energy factor of \u003cstrong\u003e3.9 litres per kWh\u003c\/strong\u003e, helping reduce running costs while maintaining high moisture-removal capacity.\u003c\/p\u003e\n\n\u003ch2\u003eDesigned for Indoor Growing Environments\u003c\/h2\u003e\n\n\u003cp\u003eControlling humidity is an important part of maintaining a stable indoor growing environment. Plants continuously release moisture through transpiration, particularly as plant size and irrigation rates increase.\u003c\/p\u003e\n\n\u003cp\u003eThe Quest 200 removes excess moisture from the air, helping growers maintain more consistent environmental conditions and reduce large humidity fluctuations.\u003c\/p\u003e\n\n\u003cp\u003eSuitable applications include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndoor grow rooms\u003c\/li\u003e\n\u003cli\u003eHydroponic growing facilities\u003c\/li\u003e\n\u003cli\u003eCommercial horticultural environments\u003c\/li\u003e\n\u003cli\u003ePropagation and nursery areas\u003c\/li\u003e\n\u003cli\u003eDrying rooms\u003c\/li\u003e\n\u003cli\u003eStorage spaces\u003c\/li\u003e\n\u003cli\u003eClimate-controlled commercial facilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDigital Onboard Humidity Control\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 features a modern onboard digital control system designed for straightforward operation and accurate adjustment.\u003c\/p\u003e\n\n\u003cp\u003eHumidity setpoints can be adjusted in \u003cstrong\u003e1% increments\u003c\/strong\u003e, allowing the user to fine-tune the target relative humidity for the environment.\u003c\/p\u003e\n\n\u003cp\u003eThe digital control system includes:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003ePrecise RH setpoint adjustment\u003c\/li\u003e\n\u003cli\u003eVisual defrost indicators\u003c\/li\u003e\n\u003cli\u003eSelf-diagnostic feedback\u003c\/li\u003e\n\u003cli\u003eFilter-change reminders after 2,000 fan hours\u003c\/li\u003e\n\u003cli\u003eAuto and continuous fan modes\u003c\/li\u003e\n\u003cli\u003eOptional Dark Mode\u003c\/li\u003e\n\u003cli\u003e24V external control capability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDark Mode\u003c\/h2\u003e\n\n\u003cp\u003eThe built-in \u003cstrong\u003eDark Mode\u003c\/strong\u003e disables the display lights while allowing the dehumidifier to continue operating normally.\u003c\/p\u003e\n\n\u003cp\u003eThis makes the Quest 200 particularly useful in light-sensitive growing environments where unnecessary light from control panels may be undesirable.\u003c\/p\u003e\n\n\u003ch2\u003eMERV-13 Air Filtration\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 uses a \u003cstrong\u003eMERV-13 air filter\u003c\/strong\u003e measuring approximately \u003cstrong\u003e45.7 × 45.7 × 5.1cm\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe filter helps capture airborne particles as air moves through the dehumidifier while also protecting internal components from dust and contamination.\u003c\/p\u003e\n\n\u003cp\u003eQuest recommends regular filter inspection and replacement to maintain maximum performance. The onboard control system provides a filter reminder after approximately \u003cstrong\u003e2,000 fan hours\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003e500 CFM Airflow\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 moves approximately \u003cstrong\u003e500 CFM\u003c\/strong\u003e of air through the unit.\u003c\/p\u003e\n\n\u003cp\u003eHigh airflow helps circulate humid air through the dehumidifier efficiently, allowing moisture to be removed continuously from the surrounding environment.\u003c\/p\u003e\n\n\u003ch2\u003eIntegrated Hanging Points\u003c\/h2\u003e\n\n\u003cp\u003eThe current Quest 200 features \u003cstrong\u003eintegrated lift and hanging points\u003c\/strong\u003e, eliminating the need for a separate hanging kit.\u003c\/p\u003e\n\n\u003cp\u003eFor overhead installation, Quest specifies the use of suitable \u003cstrong\u003e3\/8-inch threaded rod\u003c\/strong\u003e installed directly into the built-in mounting points.\u003c\/p\u003e\n\n\u003cp\u003eThis makes overhead installation simpler while helping maximise valuable floor space.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Any overhead support structure must be capable of safely supporting the full installed weight of the dehumidifier. Use suitably rated fixings and follow Quest's installation instructions.\u003c\/p\u003e\n\n\u003ch2\u003eFreestanding or Overhead Installation\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 can be positioned directly on the floor or suspended overhead depending on the layout of your room.\u003c\/p\u003e\n\n\u003cp\u003eOverhead mounting is particularly useful where floor space is occupied by plants, reservoirs, irrigation equipment or other climate-control equipment.\u003c\/p\u003e\n\n\u003ch2\u003eContinuous Condensate Drainage\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 uses a \u003cstrong\u003e1.9cm \/ 3\/4-inch threaded NPT drain connection\u003c\/strong\u003e for continuous condensate removal.\u003c\/p\u003e\n\n\u003cp\u003eThe drainage system should be installed according to Quest's current installation instructions, including the correct P-trap arrangement where required.\u003c\/p\u003e\n\n\u003cp\u003eIf gravity drainage is not possible, a suitable condensate pump may be required.\u003c\/p\u003e\n\n\u003ch2\u003eOperating Temperature Range\u003c\/h2\u003e\n\n\u003cp\u003eThe Quest 200 is designed to operate between approximately \u003cstrong\u003e13°C and 35°C\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eFor best performance, ensure airflow around the unit is unrestricted and excessive outside-air infiltration or uncontrolled water ingress is addressed.\u003c\/p\u003e\n\n\u003ch2\u003eQuest 200 50Hz Technical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuest 200 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4046100-NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDehumidifier Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRefrigerant Dehumidifier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Removal @ 26.7°C \/ 60% RH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 Litres\/Day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Removal @ 23.9°C \/ 50% RH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57.7 Litres\/Day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy Factor @ 26.7°C \/ 60% RH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.9 Litres\/kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEnergy Factor @ 23.9°C \/ 50% RH\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.7 Litres\/kWh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAirflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,220W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Draw\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended Breaker Size – UK\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e68cm (L) × 60cm (W) × 53cm (H)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e58.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOnboard Digital Controls with Low-Voltage Terminal Block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Filter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMERV-13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilter Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45.7 × 45.7 × 5.1cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR454B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant Amount\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e51oz \/ Approx. 1.48kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrain Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.9cm \/ 3\/4\" Threaded NPT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFan\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle-Speed Impeller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Cord\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3m Female IEC 60320-C13\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Year Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eHeat Output\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eRating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Heat Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e11,900 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeat of Condensation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8,600 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMotor Load\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,300 BTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eLike all refrigerant dehumidifiers, the Quest 200 adds heat to the surrounding environment during operation. This should be considered when planning cooling and climate-control equipment.\u003c\/p\u003e\n\n\u003ch2\u003eMaintenance\u003c\/h2\u003e\n\n\u003cp\u003eRegular maintenance helps maintain performance and efficiency.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eInspect the MERV-13 filter regularly.\u003c\/li\u003e\n\u003cli\u003eReplace dirty or restricted filters.\u003c\/li\u003e\n\u003cli\u003eKeep the air intake and discharge clear.\u003c\/li\u003e\n\u003cli\u003eCheck condensate drainage for restrictions.\u003c\/li\u003e\n\u003cli\u003eKeep the cabinet clean and dry.\u003c\/li\u003e\n\u003cli\u003eUse qualified personnel for refrigeration or electrical servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's Included?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e1 × Quest 200 50Hz Dehumidifier.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThreaded rod, external controls, ducting accessories, condensate pumps and replacement filters are supplied separately unless specifically stated.\u003c\/p\u003e\n\n\u003ch2\u003eQuest 200 50Hz – High-Capacity, High-Efficiency Humidity Control\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eQuest 200 50Hz\u003c\/strong\u003e combines powerful moisture removal, excellent energy efficiency and flexible installation in a commercial-grade dehumidifier.\u003c\/p\u003e\n\n\u003cp\u003eWith \u003cstrong\u003e90 litres\/day extraction, 3.9L\/kWh efficiency, 500 CFM airflow, MERV-13 filtration and digital humidity control\u003c\/strong\u003e, it is an excellent choice for professional indoor growing environments and other applications requiring reliable humidity management.\u003c\/p\u003e","brand":"Quest","offers":[{"title":"Default Title","offer_id":59160107483519,"sku":null,"price":5210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/0571\/1635\/files\/OIP_15.webp?v=1794403674","url":"https:\/\/greenspirit-hydroponics.com\/products\/quest-200-overhead-dehumidifier","provider":"Green Spirit Horticulture","version":"1.0","type":"link"}