Aerial ASE 300 Adsorption Dehumidifier 25.7 Litres

  Status: In-Stock

  1 Year Warranty

  • Extracts Up To 25.7 L/Day
  • High-Performance EcoDRY G3-Rotor
  • Ducting Options Available
  • Self-Regulating PTC Heating Element
£1,800.00 £1,579.77
Sales Team: 0808 196 9381

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Aerial ASE 300 Desiccant Dehumidifier

Tough industrial absorption dehumidifier

The Aerial ASE 300 desiccant dehumidifier is a robust, versatile and professional drying unit. It is designed to perform in cold and challenging spaces, such as construction sites and renovations, in order to dry spaces effectively. It has an operating temperature range of -10℃ to +35℃. It works efficiently in warm as well as icy conditions where traditional refrigerant dehumidifiers often struggle, making it ideal for use in cellars, loft, outbuildings and vacant industrial areas. It can run all year round, including during the winter.

The Aerial ASE 300 features a high-performance EcoDRY rotor. This is a desiccant mesh that absorbs moisture from the air as it is drawn in through the air intake. This desiccant dehumidifier has an inbuilt hygrostat designed to maintain a humidity level that has been determined for a space.

The Aerial ASE 300 is a 230v machine that can be plugged into and powered by a standard household 220/240-volt outlet. It comes equipped with a 4.5 metre connection cable and mains plug. It is an efficient, versatile machine. It has no internal water tank - instead, moisture is expelled as water vapour. The machine can be used with optional flexible ducting to adapt it to a specific application and remove the water vapour from the space.

The air inlet has a 125mm flange, and the wet air exhaust has an 80mm flange. Both flanges can be fixed with ducting, to vent humid air in from a separate area and to vent water vapour out of a space. The ASE 300 also has a bracket fitted on the back, over the dry air outlet, with a single and dual ducting outlet option. Unscrew the bracket and place either end of it over the dry air outlet, to have either 1 x 100mm ducting outlet or 2 x 50mm ducting outlets on the rear dry air outlet.

We have 15m x 50mm Superflextract ducting, 12m x 80mm Thermaflex ducting, and 12m x 100mm Thermaflex available, and you can add them to your order using the tickboxes above. If you need two lengths of 50mm ducting, but 15m is too long, you can buy one length and cut it down to size.


Capacity (20°C/60% RH) 25.7 l/24h
Air Volume - Dry Air/Regeneration Air: 300/110 m³/h
Ext. Pressure - Dry Air/Regeneration Air: 150/50 Pa
Operating Temp Range: -10 - +35 °C
Operating Humidity Range: 10-95%
Nominal Power Consumption: 1040 W
Power Supply: 230/1ph/50V/Hz
Sound Level: 57 dB(A)
Duct Sizes -
Air Inlet: 125 Ø mm
Dry Air Outlet: 1x100 or 2x50 Ø mm
Regeneration Air Outlet: 80 Ø mm
Product size (h x w x d): 370 x 335 x 430 mm
Weight: 18 kg


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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


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