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Construction Dehumidifiers

A construction dehumidifier can be used on building sites to dry out rooms following construction, refurbishment or renovation work. Improve productivity and take finishing quality to a new level with construction dehumidifiers designed for professional site use.

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Sealey SDH70 Industrial Dehumidifier
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Sealey

Sealey SDH70 Industrial Dehumidifier

  • Removes Up To 70L/Day
  • Max Airflow 400m³/hr
  • Ideal For Spaces 80-160m³
  • Hose Connection For Continuous Drainage
  • Auto Defrost Function
  • Integrated Humidistat
  • Washable Activated Carbon Air Filter
  • Straightforward Digital Control Panel
  • Robust Castors & Handle
£835.00 (ex VAT)£1,002.00 (inc VAT)
£1,032.90save19%
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Aerial ASE 300 Adsorption Dehumidifier
20 reviews

Aerial

Aerial ASE 300 Adsorption Dehumidifier

  • Extracts Up To 25.7 L/Day
  • High-Performance EcoDRY G3-Rotor
  • Ducting Options Available
  • Self-Regulating PTC Heating Element
£2,025.54 (ex VAT)£2,430.65 (inc VAT)
£2,400.00save16%
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Woods WCD8HGH Pro Dehumidifier
20 reviews

Woods

Woods WCD8HGH Pro Dehumidifier

  • Extracts Up To 49 Litres Per Day
  • 300m³/h Max Airflow Rate
  • Suitable For Spaces Up To 450m²
  • 230v Power Supply
  • 9L Tank & Hose Connection
  • Intelligent Hot Gas Defrost Function
  • Efficient Operation
  • Hour Counter
£1,650.00 (ex VAT)£1,980.00 (inc VAT)
£1,865.00save12%
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Aerial AD 750P Condensation Dehumidifier
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Aerial

Aerial AD 750P Condensation Dehumidifier

  • Extracts Up to 55 L/Day
  • Integrated Condensate Pump
  • Built-in Hygrostat
  • Hot Gas Defrost
  • F-Gas Compliant Refrigerant
  • Portable Design
  • Impact-Resistant Rota-Moulded Housing
£2,147.05 (ex VAT)£2,576.46 (inc VAT)
£2,478.00save13%
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Aerial AD780-P Condensation Dehumidifier
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Aerial

Aerial AD780-P Condensation Dehumidifier

  • Extracts Up To 78L/Day
  • Built-in Hygrostat
  • Automatic Hot Gas Defrost
  • Integrated Condensate Pump
  • F-Gas Complaint Refrigerant
  • Digital Control System
  • Impact-Resistant Roto-Moulded Housing
£2,403.00 (ex VAT)£2,883.60 (inc VAT)
£2,773.00save13%
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Sealey SDH30 Industrial Dehumidifier
0 reviews

Sealey

Sealey SDH30 Industrial Dehumidifier

  • Removes Up To 30L/Day
  • 7-Litre Water Tank
  • Intuitive Digital Control Panel
  • Max Airflow 300m³/hr
  • Ideal For Spaces 50-120m³
  • Washable Activated Carbon Air Filter
  • Built-In Humidistat
  • Auto Defrost Function
  • Robust Castors & Large Handle
  • Hose Connection Available
£495.00 (ex VAT)£594.00 (inc VAT)
£590.00save16%
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Master DHP 65 Industrial Dehumidifier
20 reviews

Master Climate Solutions

Master DHP 65 Industrial Dehumidifier

  • Extracts Up To 56 Litres Per Day
  • 10.5L Water Tank & Hose Connection
  • Tough Rotomoulded Casing
  • Humidistat Dial
  • Washable Air Filter
  • Automatic Defrosting
  • 240v or Dual Voltage Power Supply
  • Portable & Stackable Design
  • Suitable For All Kinds Of Applications
£1,878.00 (ex VAT)£2,253.60 (inc VAT)
£1,900.00save1%
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Master DH 26 Dehumidifier
20 reviews

Master Climate Solutions

Master DH 26 Dehumidifier

  • Extracts Up To 26 Litres Per Day
  • 350m3/h Max Air Flow
  • 8L Water Tank & Hose Connection
  • Built-In Humidistat
  • Hot Gas Defrost
  • 230v Power
  • Ideal For Construction & Industrial Areas
£1,190.00 (ex VAT)£1,428.00 (inc VAT)
£1,210.00save2%
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Master DH 44 Dehumidifier
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Master Climate Solutions

Master DH 44 Dehumidifier

  • Extracts Up To 41 Litres Per Day
  • 480m3/h Max Air Flow
  • 12L Water Tank & Hose Connection
  • Built-In Humidistat
  • Hot Gas Defrost
  • Dual Voltage Power (230v/110v)
  • Ideal For Construction & Industrial Areas
£1,599.00 (ex VAT)£1,918.80 (inc VAT)
£1,800.00save11%
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Thermobile ProDry 35 Dehumidifier
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Thermobile Industries BV

Thermobile ProDry 35 Dehumidifier

  • Extracts Up To 30 Litres Per Day
  • 230v Power Supply
  • 6L Water Tank & Hose Connection
  • Tank Overflow Prevention
  • Optional Hygrostat
  • Defrost Function
  • Ideal For Hire & Construction
£617.40 (ex VAT)£740.88 (inc VAT)
£875.00save29%
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Aerial ASE 200 Adsorption Dehumidifier
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Aerial

Aerial ASE 200 Adsorption Dehumidifier

  • Extracts Up To 18.75L/Day
  • Self-Regulating PTC Heating Element
  • High-Performance EcoDRY G3-Rotor
  • Ductable Design
  • Portable & Stackable
  • 220v Power Supply
£1,792.20 (ex VAT)£2,150.64 (inc VAT)
£2,050.00save13%
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Master DH 92 Dehumidifier
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Master Climate Solutions

Master DH 92 Dehumidifier

  • Extracts Up To 80 Litres Per Day
  • 1000m3/h Max Air Flow
  • 12L Water Tank & Hose Connection
  • Built-In Humidistat
  • Hot Gas Defrost
  • 230v Power Supply
  • Ideal For Construction & Industrial Use
£1,911.00 (ex VAT)£2,293.20 (inc VAT)
£2,026.62save6%
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Robust And Portable Construction Dehumidifiers

Drying Solutions for Construction Sites

During construction work and building renovation, there are a multitude of wet processes that require complete drying before work can progress. Concreting, plastering, screeding and painting are all processes that need to dry fully before further work can continue. A construction dehumidifier speeds up this drying process, helping to reduce downtime on site and shorten a project’s overall timescale.

Construction dehumidifiers are commonly used as site drying equipment for refurbishment projects, new builds and property renovations where controlled drying is required before final finishes can be applied.

How Do Construction Dehumidifiers Work?

Construction dehumidifiers work by quickly drying out areas that are undergoing work. They accelerate the drying rate of wet processes such as plaster, concrete and screed, helping to ensure that the quality of the work and final finish is not compromised.

Construction dehumidifiers help concrete floors settle at the correct moisture level before coverings are laid, can reduce the risk of cracking or distortion in cement-based materials, and help prevent paint failure caused by excess moisture. They can also be used as flood drying dehumidifiers on construction sites that have become wet due to leaks or bad weather.

Dehumidifiers work by pulling in humid air, collecting the water from this air and releasing fresh, dry air back out. This dries out the environment, making it harder for mildew and mould to form and assists with surface drying across walls, floors and structural materials.

Check out our drying calculator for help deciding on the correct size construction dehumidifier for your projects, based on site conditions and moisture load.

Trustworthy and Reliable Dehumidifiers For Construction

Our selection of construction dehumidifiers are designed to sustain regular use in challenging industrial environments and resist the impacts commonly experienced on building sites. These heavy duty construction dehumidifiers are lightweight, portable and robust, allowing them to be moved easily around site and stored securely when not in use.

We stock a wide range of professional construction dehumidifiers from some of the most trusted brands in the industry, including Dantherm, Calorex, Aerial, Master, Dri-Eaz, Ecor Pro, Thermobile and Broughton. Our range includes both refrigerant and desiccant construction dehumidifiers with varying extraction capacities, ensuring we have suitable equipment for plaster drying, concrete drying, renovation work and general site drying applications.

Shop our selection of industrial dehumidifiers for high capacity dehumidifiers designed for use in large construction and industrial environments.

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