It's here!

New L4 - Adsorption dehumidifier with integrated, air-cooled condenser in a compact size!


Imagine a dehumidifier that gives extremely dry air with an additional heat supply and no need to vent the wet air – all of this can be found in Corroventa’s new L4, in a compact and powerful format!

L4 is an adsorption dehumidifier with an integrated, air-cooled condenser. The principle for the drying occurs through adsorption but unlike an adsorption dehumidifier, water is being removed by condensation and pumped out and therefore no wet air needs to be evacuated. This makes the machine easy to install and useful in areas where evacuation of wet air is not possible. At the same time, you benefit from the adsorption dehumidifier’s dry air and fine performance in lower temperatures. L4 is available in analogue and ES-version that is compatible with SuperVision.

  • Ideal for pressure drying, especially negative
  • Outlets and dampers that allow the connection of dry air hoses to the machine, to optimally distribute the dry air
  • Water is being removed by condensation – no need to evacuate wet air
  • Condensation process also supplies extra heat energy that can be targeted to dry the material
  • Works great even in lower temperatures
  • Small and compact
  • Stackable
  • Available with wheels and foldable handle for maximum user friendliness (L4 HPW and L4 ES HPW)
  • Aluminum condenser for highest quality and long life
  • Chassis made of high strength steel

L4 is available for delivery in September. Call us at +46 36-37 12 00 for more information.

Read more about the products and the launch here »

A rapid and efficient response can help minimise even major water damage - Corroventa's customers have access to 10 000 units in our rental park for quick delivery!

We offer one of the largest rental parks in Europe. If you want to get machines during surge situations, rental with us works perfectly. At present, Corroventa has 10,000 machines in the rental park.
It applies to everything from small condensing dryers to large industrial adsorption dehumidifiers that process 10,000 m3 air an hour,
in other words most things that are required for drying water damage or for dehumidifying buildings. We can deliver directly to the site of the water damage. The products are available at a number of depots around Europe for delivery within a few hours Read more »

Crawl space constructions are particularly vulnerable during the summer!

The picture above shows common causes of moisture getting into the crawl space.
During a hot summer when the outside air is warmer than the crawl space, the risk for moisture damage increases. Damp, in itself, is completely harmless, but damp in combination with organic materials, such as for example in a crawl space, often causes problems in the form of mould, fungus and odours. These problems, in return, increases the risk of allergies and asthma for children.

Crawl space is a construction with well-known risks and one common cause for moisture damage is when hot outdoor air enters the cold crawl space via vents or cracks in the construction or via soil moisture.

Do you want to know more about dehumidification of crawl spaces?
Contact us at 036-37 12 00.

Our crawl space dehumidifiers »

Don't miss our tutorials on YouTube!

We have several tutorials on our YouTube channel describing our machines and their features.
Tutorials on YouTube »

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