Quest Dehumidifier 700 – 332 L/Day Industrial Dehumidifier for Indoor Growing
Quest Dehumidifier 700 – 332 L/Day Industrial Dehumidifier for Indoor Growing
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Description
- 💧 332 L/day extraction: the highest capacity model in the Quest international series.
- ⚡ 3.9 L/kWh efficiency: 4,266 W power consumption with 400 V three-phase power supply.
- 🌬️ 1,650 CFM airflow: moves air in warehouses and entire production rooms.
- 🎛️ Integrated digital controls with an optional external controller for integration into HVAC systems.
- ♻️ R454B refrigerant with low global warming potential, 5 kg charge and MERV 13 filter.
Full description
Quest 700 Dehumidifier: maximum capacity for industrial facilities
The Quest 700 Dehumidifier 332 L/day is the highest-capacity model in the Quest International series. Designed for large grow and production rooms, it offers 332 liters of daily extraction with an efficiency of 3.9 L/kWh and 400 V three-phase power supply.
Key features
- Dehumidification capacity: up to 332 liters/day at 26.7 ºC and 60% RH.
- Energy efficiency: 3.9 L/kWh.
- 1,650 CFM airflow to cover large volumes.
- Integrated digital controls with an external controller option.
- MERV 13 filter for superior air filtration.
- R454B refrigerant with low global warming potential.
- Industrial construction designed for continuous operation.
Technical specifications
- Model: 4046320-XX
- Extraction capacity: 332 L/day (26.7 ºC / 60% RH) · 227 L/day (23.9 ºC / 50% RH)
- Energy efficiency: 3.9 L/kWh
- Power consumption: 4,266 W · Current: 5.8 A
- Airflow: 1,650 CFM
- Power supply: 400 V three-phase
- Operating range: 13.3 ºC min. – 35 ºC max.
- Filter: MERV 13 (45.7 x 50.8 x 5.1 cm)
- Refrigerant: R454B · Charge: 5 kg
- Dimensions: 113.8 x 73.4 x 69.6 cm · Weight: 136 kg
- Drain port: 3/4" NPT thread
- Power cable: wiring only
- Warranty: 3 years
Recommended applications
- Large grow and production rooms.
- Drying rooms with high humidity loads.
- Industrial and logistics facilities.
Warranty
At GrowIndustry we only work with proven quality products and trusted brands.
Every item goes through a check before shipping to make sure it arrives in perfect condition and ready to use.
Your satisfaction is our priority.
How to use
1. Plan the electrical installation: it is a 400 V three-phase unit and is hardwired only, with no plug.
2. The electrical connection must be carried out by an authorized installer.
3. Place it on a level base with free space for air intake and exhaust.
4. Connect the drain to the 3/4" NPT threaded fitting and route it to a drain with sufficient slope.
5. Set the humidity setpoint on the digital panel or from your external controller.
6. Check the MERV 13 filter every 12 weeks and replace it when airflow decreases.

Quest Dehumidifier 700 – 332 L/Day Industrial Dehumidifier for Indoor Growing
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Frequently asked questions
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Es el modelo de mayor capacidad de la serie internacional Quest: 332 litros al día a 26,7 °C y 60 % HR, y 227 litros al día a 23,9 °C y 50 % HR. Está diseñado para grandes salas de cultivo y producción donde la carga de humedad es muy elevada. Si necesitas más que esto, hablamos de varias unidades.
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Requiere alimentación trifásica a 400 V, con un consumo de 4.266 W y una intensidad de 5,8 A. El cable de alimentación es de configuración solo cableado, así que es una instalación fija que conviene planificar con un electricista. No es un equipo de enchufar y usar.
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Sí, alcanza 3,9 L/kWh, una eficiencia energética muy alta para la capacidad que ofrece. Utiliza refrigerante R454B, de bajo potencial de calentamiento global, con una carga de 5 kg. Potencia y eficiencia en el mismo equipo.
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Lleva controles digitales integrados y admite también la opción de controlador externo, según cómo tengas montado el control climático de la instalación. Su construcción es industrial y está preparada para funcionamiento continuo, con un rango de trabajo de 13,3 °C a 35 °C.
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Monta filtro MERV 13 de 45,7 x 50,8 x 5,1 cm para una filtración superior del aire, y mueve 1.650 CFM, suficiente para cubrir grandes volúmenes. Ese caudal es lo que permite homogeneizar el ambiente de una nave en lugar de secar solo una zona.
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Sus aplicaciones recomendadas son grandes salas de cultivo y producción, salas de secado con cargas elevadas de humedad e instalaciones industriales y logísticas. Mide 113,8 x 73,4 x 69,6 cm y pesa 136 kg, con puerto de drenaje de rosca NPT de 3/4 de pulgada. La garantía es de 3 años.