Description
The Quest 100 is a compact, high-efficiency dehumidifier capable of removing up to 47.3 litres of moisture per day. It combines powerful water removal with low 540-watt power consumption, digital controls, MERV 13 filtration and continuous drainage.
The Quest 100 High-Efficiency Dehumidifier is designed for grow rooms, propagation areas, drying rooms and other controlled environments where dependable humidity management is essential.
At 80 degreesF and 60% relative humidity, the Quest 100 removes up to 100 US pints of moisture every 24 hours, equivalent to 47.3 litres per day. At 75 degreesF and 50% RH, it removes up to 70 US pints or 33.1 litres per day, providing reliable performance across different environmental conditions.
Key Features
- Removes up to 47.3 litres of moisture per day
- 33.1 litres per day at 75 degreesF and 50% RH
- Energy efficiency of up to 3.5 litres per kWh
- Low 540-watt power consumption
- Digital humidity controls
- Variable-speed EC fan
- 280 CFM airflow
- MERV 13 air filtration
- Continuous condensate drainage
- Compact 27.2 kg construction
Moisture Removal Performance
| Conditions | US Pints per Day | Litres per Day | Energy Efficiency |
|---|---|---|---|
| 80 degreesF / 60% RH | 100 pints | 47.3 litres | 3.5 litres per kWh |
| 75 degreesF / 50% RH | 70 pints | 33.1 litres | 2.8 litres per kWh |
Technical Specifications
| Specification | Quest 100 |
|---|---|
| Maximum moisture removal | 47.3 litres per day |
| Rated moisture removal at 75 degreesF / 50% RH | 33.1 litres per day |
| Maximum energy factor | 3.5 litres per kWh |
| Power consumption | 540 watts |
| Current draw | 5.0 amps |
| Recommended circuit breaker | 15 amps |
| Airflow | 280 CFM |
| Fan type | Variable-speed EC fan |
| Controls | Digital controls |
| Air filtration | MERV 13 |
| Drainage | Continuous condensate drain |
| Dimensions | 610 × 406 × 368 mm |
| Weight | 27.2 kg |
Heat Output
| Specification | Value |
|---|---|
| Total heat output | 6,800 BTU |
| Heat of condensation | 4,800 BTU |
| Motor load | 2,000 BTU |
Quest Dehumidifier Comparison
Compare the Quest 70, Quest 100 and Quest 155 to find the most suitable balance of water-removal capacity, energy efficiency, airflow and physical size for your growing environment.
| Model | Water Removal | Efficiency | Power | Airflow | Dimensions | Weight |
|---|---|---|---|---|---|---|
| Quest 70 | 33.1 litres per day | Approx. 2.2 L/kWh | Approx. 480 watts | Approx. 250 CFM | 533 × 305 × 305 mm | 25 kg |
| Quest 100 | 47.3 litres per day | 3.5 L/kWh | 540 watts | 280 CFM | 610 × 406 × 368 mm | 27.2 kg |
| Quest 155 | 73.3 litres per day | Approx. 3.7 L/kWh | Approx. 800 watts | Approx. 360 CFM | 970 × 550 × 510 mm | 61 kg |
Sold and shipped by Doctor Blooms (Bishop’s Stortford, United Kingdom). Prices are set by the shop and you complete your purchase on their website.












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