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Quest

Quest 70 Overhead Dehumidifier


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Description
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Description

Commercial Grow Room Dehumidifier

Quick Answer: The Quest 70 Overhead Dehumidifier is a commercial-grade humidity control solution designed specifically for indoor cultivation. Removing up to 26 litres of moisture per day while consuming just 480W, it helps maintain stable humidity levels for healthier plants, improved environmental control and more efficient growing.

The Quest 70 has been engineered for professional growers who need reliable humidity control without sacrificing valuable floor space. Its compact overhead design, low running costs and industry-leading efficiency make it an excellent choice for grow rooms, drying rooms and controlled environment agriculture.

Why Choose the Quest 70?

Built for Grow Rooms

Unlike domestic dehumidifiers, the Quest 70 has been designed specifically for indoor cultivation, delivering reliable moisture removal under real grow room conditions.

Energy Efficient

Removes up to 26 litres of water per day while consuming only 480 watts, helping reduce long-term running costs.

Overhead Installation

Ceiling mounting keeps valuable floor space free while improving airflow throughout your cultivation area.

Commercial Reliability

Patented refrigeration technology, MERV 13 filtration and a robust commercial design deliver dependable year-round performance.

How the Quest 70 Works

As plants transpire they release moisture into the growing environment. Without effective humidity control, relative humidity can quickly rise, making it harder to maintain the ideal climate throughout propagation, vegetative growth and flowering.

The Quest 70 continuously removes excess moisture from the air, helping growers maintain stable environmental conditions while supporting efficient airflow and climate management.

Ideal For

  • Commercial Grow Rooms
  • Grow Tents
  • Medical Cultivation Facilities
  • Hydroponic Systems
  • Vertical Farms
  • Controlled Environment Agriculture (CEA)
  • Drying Rooms
  • Indoor Horticulture

Key Features

  • Removes up to 26 litres of moisture every 24 hours
  • Industry-leading efficiency of 2.22 L/kWh
  • Compact overhead installation
  • Quiet commercial operation
  • MERV 13 air filtration
  • Low-voltage terminal block for external controllers
  • Heavy-duty commercial construction
  • 3-year manufacturer's warranty

Technical Specifications

Water Removal26 Litres per day
Efficiency2.22 L/kWh
Power Consumption480W
Current Draw2.1A
Airflow255 m³/hr (150 CFM)
Operating Temperature5 degreesC - 35 degreesC
Power Supply230V / 50Hz
FilterMERV 13
Drain Connection3/4" Threaded NPT
RefrigerantR410A
Power Lead7m IEC 60320-C13
Dimensions53.3 × 30.5 × 30.5 cm
Weight25kg
Warranty3 Years

Performance figures are based on the manufacturer's test conditions of 26.7 degreesC and 60% relative humidity.

Frequently Asked Questions

Is the Quest 70 suitable for home grow rooms?

Yes. The Quest 70 is ideal for both serious home growers and commercial cultivation facilities requiring reliable humidity control.

Why install the dehumidifier overhead?

Overhead installation keeps valuable floor space free, improves airflow throughout the room and protects equipment from standing water.

Can the Quest 70 run continuously?

Yes. The Quest 70 has been designed for continuous operation and is built for demanding commercial cultivation environments.

Can it be connected to an environmental controller?

Yes. The integrated low-voltage terminal block allows connection to compatible environmental control systems.

How do I maintain the Quest 70?

Regularly inspect or replace the MERV 13 air filter, keep the coils clean and ensure the drain remains free from blockages for optimum performance.

Related Categories

  • Commercial Dehumidifiers
  • Grow Room Environmental Control
  • Humidity Controllers
  • Grow Room Fans
  • Quest Dehumidifiers
Downloads

Quest 70 Overhead Dehumidifier

Quest 70 Specs
Videos
Video
Delivery

Mainland England & Wales

  • Orders over £50 are Free Standard Delivery.
  • Orders under £50 are £4.50 Standard Delivery
  • Next Day Delivery £6.99

We ship parcels using DHL tracked Service. DHL will send you tracking information by email or text to inform you know when they will be delivering your parcel.

Small items are sent via a Royal Mail tracked service.

Our cut-off time for deliveries to leave us the same day is 3pm Monday to Friday.

In Stock: 1 - 2 Working Days

Out of Stock: 2 - 4 Working Days

Items Marked 'Out of Stock' on the website are not currently available from our supplier. Please call or email & we will update you when available.

If any item ordered is unavailable we will contact you by email or phone with expected delivery times. We only debit orders on dispatch so should you wish to cancel, we will do so.

Free Product Exchange:

We allow 30 days for a product exchange. On receipt of the original unused items we will return your exchange carriage free.

Terms and conditions apply.

Scottish Highlands / Northern Ireland

  • In Stock: £13.99 Delivery 1 to 2 Working Days

The cut off time for deliveries to leave us the same day is 3pm Monday to Friday.

We ship using DHL tracked service. DHL will send tracking information by email or text so you know when they will be delivering your parcel.

Small items are sent via a Royal Mail tracked service.

Free Collection:

Please arrange a collection time and date with our team if you wish to collect your order.

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