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Quest 70 Overhead Dehumidifier

In stock
SKU: 3629
Regular price £1,399.99

Out of Stock for Delivery

NOTE: This is a special order item - only standard shipping is available.


Remove up to 75 litres of water a day on an ultra low wattage with a Quest Overhead Dehumidifier.

In terms of litres / kW, this is the industry leader. Invest now and you'll save later.

To save floor space, you can suspend it from your grow room ceiling - it's light and compact enough. Any water removed is outputted as RO water - you can reuse it!

  • Low running costs - (litres / kW)
  • Removes up to 26 litres per day (Quest 70) or 75 litres per day (Quest 155)
  • Space saving - suspended overhead

A dehumidifier like this will transform the quality & weight of your yield! It's highly recommended.

The Tech

The Tech
Quest 70 Quest 155
Output 26 Litres 75 Litres
Size 54cm x 31cm x 31cm 97cm x 51cm x 55cm
Weight 25kg 61kg

Sizing Up

To pick a dehumidifier, work out how much water plants use a day.

Plants transpire the same amount of water they absorb. So however much they absorb, is the amount you need to remove with your dehumidifier.


If you start with 100 litres in your tank, then 24 hours later it's 80 litres, plants have used 20 litres.

So you need to remove 20 litres each day.

A Quest 70 is ideal!

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