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Commercial Dehumidifiers



We have a fantastic range of the best dehumidifiers available from trusted brands like Ecor Pro, Ebac, Woods, Calorex, Aerial, Fral, Thermobile, Dantherm, Broughton, Dri-Eaz and Master. Whether you are looking for dehumidifier for offices, shops, libraries, museums, hotels, bars, restaurants, warehouses, factories, swimming pools, spas and more, we can supply a suitable model.

Commercial Dehumidifiers

Perfect for offices, shops, leisure facilities & more

National Heater Shops boasts an extensive range of professional dehumidifiers available from some of the most reputable brands in the industry, including Ecor Pro, Ebac, Woods, Calorex, Aerial, Fral, Thermobile, Dantherm, Broughton, Dri-Eaz and Master.

Commercial dehumidifiers are ideal for use in offices, shops, libraries, museums, hotels, bars, restaurants, warehouses, factories, swimming pools, spas and much more. They are suitable for a large range of environments and, in many sectors, they are vital appliances.

High humidity can lead to the deterioration of furnishings, important documents, artwork, books, machinery, electronic equipment and other valuables. The ideal level of indoor humidity should be between 30 to 50 per cent and using the right dehumidifier is a simple and effective way to control the humidity levels within a space.

Dehumidifiers are useful in these different environments as they help maintain specific conditions and reduce the level of relative humidity within a space. When excess moisture is trapped within a commercial space, it can lead to condensation on windows and other surfaces.

Moisture on surfaces can result in damp patches, mildew, mould, sticky air and musty smells. This can seriously impact the appearance of a building or business, as well as presenting a health hazard.

Our heavy-duty dehumidifier range includes portable dehumidifiers, wall-mounted dehumidifiers, ductable dehumidifiers and more. They are robust appliances that can stand up to more adverse conditions and fast-moving working areas. We supply models in a range of sizes and capacities.

We sell refrigerant dehumidifiers, which are sometimes called 'compressor dehumidifiers'. They take in damp air and pass it through a refrigerated element. The temperature of the vapour in the air is lowered below its dew point, so that it condenses into a liquid. The water then drips into a collection tank or is drained away via a drainage outlet.

Most refrigerant dehumidifiers are ideal for the average to warm temperatures of around 5℃ - 40℃. We also supply desiccant dehumidifiers, which are more effective in colder temperatures. They use a desiccant material that absorbs moisture like a sponge. Internal fans draw humid air into the machine and expel dry air back out into the space, while moisture is vented away separately as a vapour via a wet air exhaust outlet. Some desiccant dehumidifiers can even work efficiently in temperatures as low as -20℃. Desiccant dehumidifiers are extremely effective in more challenging areas, such as cold basements and attics, outbuildings, homes undergoing renovations and more.

Need help deciding on a product? You can order online or over the phone with our sales team. Enquire online via live chat or over the phone with our sales team for more information or advice.

Ecor Pro: With the ability to remove up to 85-litres per day and designed to sit neatly against a wall, the Ecor Pro D950 fits perfectly in a range of domestic & commercial spaces easily.

Ebac: Designed to be suspend above from ceilings or freestanding, the EBAC PD200 is suited to commercial and industrial use with its ability to remove up to 120-litres per day.

Woods: Made in Sweden, the Woods WCD4 Pro removes up to 41-litres per day and features a 11.4-litre water tank.

Calorex: Ideal for warehouses and storage units, the Calorex DH 110 removes up to 108-litres per day and is suitable for other spaces like museums and galleries thanks to the low operating volume.

Aerial: Impact-resistant with rota-moulded housing, the Aerial AD780-P removes up to 78-litres per day and has a built-in hygrostat that allows a humidity level to be set and the dehumidifier will switch itself on and off as required.

Fral: Boasting a 14-litre water tank and automatic humidistat control, the Fral FDNF62 can remove up to 52-litres per day and is ideal for commercial or industrial use.

Thermobile: With an integrated 8.3-litre water tank, the Thermobile ProDry TD80 can remove up to 79-litres per day and has a built-in automatic humidity hygrostat.

Dantherm: Perfect for dealing with water damage restoration, drying buildings, protecting from steam condensation and more, the Dantherm CDT 90 can remove up to 86-litres per day and boast a digital control panel.

Broughton: Specifically designed and built to perform in challenging environments, the Broughton CR40 Mighty Dry removes up to 38-litres per day and has a tough powder coated steel body.

Dri-Eaz: With built-in temperature and humidity sensors, the Dri-Eaz LGR 7000XLi removes up to 91-litres per day, boast automatic adjustable fan speed and is ideal for floods or construction.

Master: Ideal for construction and decorating, the Master DH 44 can remove up to 41-litres per day and has a built-in humidistat and an internal 12-litre water tank.