Humidification for mushrooms

Mushroom growers without adiabatic humidification are losing out on profit. Most growers know that humidification is essential to grow mushrooms, but adiabatic humidification also helps prevents dry pockets and green mould in the compost.


Top quality mushrooms thanks to the correct humidity


Mushrooms won’t grow properly without the correct humidity. When the humidity is too low, the harvest weight decreases. Storing the mushrooms at the correct humidity also prevents the formation of brown spots. Beautiful, big, white mushrooms!

Say goodbye to dry pockets and green mould in the compost

Dry air contributes towards the formation of dry pockets in the compost. Adiabatic humidification prevents this by raising the moisture content of the air. At the same time the adiabatic humidification will cool the surrounding areas, preventing the growth of green moulds.

Champignonteelt bevochtiging Cumulus

Comfortable working climate for the staff


The correct humidity provides a more comfortable working environment for the employees. Dry air causes irritation to the eyes, skin, and the airways. Humidification prevents this and the comfortable climate is especially appreciated by contact lens wearers and people with asthma and respiratory complaints.

Cumulus raises the yield of mushroom


A mushroom grower’s yield is dependant on humidity.

As Dutch market leader in custom-built humidification systems, we have been helping various growers to find the right humidity and increase their yields since 1991.

  • Our experts co-wrote ISSO 55.3 (the guidelines for Legionella safe installations)

  • All our installations comply with the ISSO 55.3 Publication guidelines

  • TÜV Nord have certified that our installation systems comply with VDI 6022

  • We meet the guidelines as outlined in the TNO Hospital Report

  • We have the biggest maintenance network in Benelux

For free advice on safe, energy-saving humidification solutions tailor-made for your business, contact us here.

Other projects

Our clients expect a consistent quality. With a Cumulus humidification system I can provide that. It is an affordable system that works perfectly. It’s the best on the market!

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Reinard Veider

Reutz GB

Flour dust allergies are a very common problem in the bakery branch. Cumulus humidification reduces flour dust and creates a healthier and more comfortable indoor climate.

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Alfred Schweitzer

Schweitzer GB

Thanks to Cumulus’ flexible lease options our presses can run at full throttle. Fewer production stops, a consistent quality, and a stable process ensure a better return.

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Theo Sprenkels


Wood is sensitive to moisture levels. It shrinks, warps, and cracks. A Cumulus installation creates a stable humidity. That is essential for our production process and our KOMO certification.

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Frans Sosef


We don’t need static electricity as part of our production process. Cumulus humidification reduces the fire risk and helps our production process run more smoothly.

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Remco Tournier

ICL Gasket Solutions