Skip to product information
1 of 1
Quest

Quest 100 Compact Commercial Dehumidifier – 44L/Day

Quest 100 Compact Commercial Dehumidifier – 44L/Day

Regular price £2,837.95
Regular price £2,950.00 Sale price £2,837.95
Sale Sold out
Taxes included. Shipping calculated at checkout.

In stock

Secure checkout
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Klarna

Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup

  • 14-day returns
  • Price match promise
  • Free Wembley store pickup
  • Advice from the team: 020 3488 0419
View full details

Description

Commercial moisture removal in a footprint 20% smaller than it should be

The Quest 100 is the 50 Hz international model230V, so it runs on a standard UK supply. It removes 44 litres a day at 26.7°C and 60% RH while drawing only 2.5 amps, which is what its patented M-CoRR multi-coil refrigeration buys you: commercial output on a 13 amp UK breaker. ⚑ It also drains internally, so unlike most dehumidifiers of this size it needs no P-trap — one less thing to plumb and one less thing to get wrong.

Key Benefits

  • 44 litres a day at 26.7°C and 60% RH, and 29.3 litres at the cooler 23.9°C / 50% RH
  • 3.2 litres per kWh — patented M-CoRR gives the highest efficiency Quest make
  • 2.5 amps and 540 watts, on a 13 A UK breaker
  • No P-trap required thanks to the internal drainage system
  • Digital controls with 1% RH setpoints, self-diagnostics and filter alerts at 2,000 fan hours
  • Dark mode disables every display light, for rooms where light leak matters
  • Overhead or ground placement, with a corrosion-resistant base for damp rooms
  • Variable speed EC fan and MERV 13 filtration

When the room is small and the humidity load is not

A tight space fills with moisture faster than a large one, and there is rarely room for the machine that could handle it. The Quest 100 is built for exactly that gap — a 61 x 40.6 x 36.8 cm body at 27.2 kg that still shifts 44 litres a day. It holds a setpoint in 1% increments rather than swinging around it, works from 13°C to 35°C, and its MERV 13 filter takes dust, pollen and mould spores out of the air while it dries it.

How to Use

  • Stand it on the floor or hang it — both are supported; the hanging kit is a separate accessory
  • Plug it in. No installation and no commissioning
  • Set your target humidity in 1% steps on the digital panel, or hand control to a building system through the 24V terminal block, which disables the onboard sensor while active
  • Run a drain line from the 1.9 cm threaded outlet — ⚑ no P-trap needed on this model
  • Choose fan mode: Auto for on-demand circulation, On for continuous airflow
  • Change the MERV 13 filter when the 2,000-hour alert appears

Technical Specifications

  • Model: 4046590-XX (Quest 100, 50 Hz international)
  • Water removal: 44 litres/day at 26.7°C / 60% RH; 29.3 litres/day at 23.9°C / 50% RH
  • Efficiency: 3.2 litres/kWh (6.7 pints/kWh)
  • Power: 540 W
  • Current draw: 2.5 A
  • Supply voltage: 230V, 50 Hz
  • Recommended breaker: 13 A (UK)
  • Airflow: 280 CFM
  • Total heat load: 6,200 BTU
  • Operating temperature: 13°C to 35°C
  • Dimensions: 61 (L) x 40.6 (W) x 36.8 (H) cm
  • Weight: 27.2 kg
  • Filtration: MERV 13, filter size 30.5 x 35.6 x 2.5 cm
  • Controls: onboard digital with low voltage terminal block, self-diagnostics, dark mode
  • Fan: variable speed EC motor
  • Power cord: 3 m, IEC 60320-C13
  • Refrigerant: R454b, 17 oz
  • Drain connection: 1.9 cm threaded NPT, internal drainage, no P-trap required
  • Warranty: 3 year limited

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.