Shop onlyQuest 706 Overhead Dehumidifier
£11,695.46£12,994.95Save £1,299.49
Shop only – not sold for delivery
Available from our Bristol shop
This item is too big for our parcel service, so we don't sell it for delivery on the website. Buy it in the shop, or contact us for a delivery quote.
Description
Transform your indoor environment with the Quest 706 Overhead Dehumidifier, engineered for optimal performance in commercial and industrial spaces. This powerful unit effectively removes excess moisture from the air, helping to prevent mould growth, protect equipment, and maintain air quality.
Key Features:
- High Capacity: Removes up to 335L of moisture per day, ensuring your space remains dry and comfortable.
- Compact Design: Its overhead installation allows for efficient use of space, making it ideal for warehouses, gymnasiums, and other large areas.
- Durable Construction: Built with high-quality materials to withstand demanding conditions, ensuring long-lasting performance.
- Energy Efficient: Designed to consume less energy while delivering maximum dehumidification, reducing operational costs.
- Easy Maintenance: Features a simple filter access and water drainage system for hassle-free upkeep.
Whether you’re looking to safeguard your investments or create a healthier environment, the Quest 706 Overhead Dehumidifier is the solution you need.
***PLEASE NOTE WE SUPPLY QUEST PRODUCTS TO ORDER - LEAD TIMES MAY VARY***
Key facts
| Type | Overhead dehumidifier for commercial and industrial spaces |
|---|---|
| Brand | Quest |
| Removes | Up to 335 litres of water a day |
| Mounting | Overhead |
| Maintenance | Easy filter access and water drainage system |
| Supply | Made to order; lead times vary |
| Maker's part number | 400035 |
| Product code | 11034 |
| Category | Humidity Control |
How to use
This is Quest's large overhead unit, for commercial grow rooms and other big spaces. Mount it overhead and connect the drainage. Check and clean the filter regularly.
For smaller rooms see the Quest 155 and Quest 70. To find the humidity to aim for, see the VPD chart.
Questions
How much water does it remove?
Up to 335 litres a day.
Is it in stock?
Quest products are supplied to order, so lead times vary. Contact us for the current lead time.
Growers’ guides
- VPD Chart: What Vapour Pressure Deficit Means for Your PlantsVPD explained in plain terms, with a chart by temperature and humidity, the ranges to aim for at each stage, and how to measure and control it.
- Grow Tent Humidity: How to Lower or Raise ItGrow tent humidity targets for each stage, why it climbs at lights-off, how to lower or raise it, and when you need a humidifier or a dehumidifier.




