Humidity Control Specialists: Dehumidification & Accelerated Drying


Phone: 01926 882624

Humidity control & accelerated drying specialists.

We provide advice, products and support for industrial & commercial applications worldwide.

We specialise in looking at new and existing processes and thinking outside of the box. Building long-term relationships with our clients is at the core of everything we do. Humidity control is just the start.

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Meeting All Your Needs

We offer a range of industrial and commercial dehumidifiers, to meet all of our customers’ needs.

From standard dehum units to a complete, bespoke, turnkey solution, we are fully equipped with the experience, expertise and professionalism required to provide the perfect solution every time.

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Experts In Our Field

We have been delivering state of the art solutions to our clients for over 20 years.

We have extensive global experience, across all industries including, automotive, aviation, electronics, food & drink, healthcare/pharmaceuticals, recreation & leisure and storage/preservation.

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Onfab UK

We had the pleasure to work with dehum for three weeks from 20th February in 2017. dehum has my strong recommendation for anyone who is looking for a high quality and precise job in air-conditioning.


Hague Electrical Services Ltd

We have worked with dehum on a number of high profile projects over the past 8 years.  They are committed, enthusiastic and have great attention to detail…Ultimately, they consistently meet (and often exceed) the client’s requirements.



dehum have played a significant role in the development of our processes and have become a trusted partner… As individuals, they demonstrate a pride in what they deliver and integrity in how they conduct business.



To protect against corrosion of metallic parts used to make wings at the Broughton Factory, Airbus approached dehum to design and install a bespoke system, to prevent condensation forming on wing components during transportation. dehum are able to offer a range of professional services and with 21 years of experience, were able to offer Airbus a solution to this challenging problem.


Seward Refrigeration Ltd

We have always found Sorption Wheel Services dehumidifiers to be a reliable product and have used them on several projects over many years. This has been a mutually beneficial alliance upheld by dependable support staff.


Telstar Applied Containment

ATUK has worked with dehum for many years and have always found their service and products to be of exceptional standard… dehum has always used their expertise to provide a solution…


Birmingham Air Conditioning Ltd

Having worked with Simon, Mark, David and other members of the dehum team, I can say that I have seldom met a more enthusiastic, dedicated and motivated team of individuals…


Telstar Applied Containment

Our collaboration with dehum is going well and the latest products are excellent quality, the knowledge of the design team is second to none and the technical support top notch.


Bristol Museum, Galleries and Archives

dehum have provided and serviced equipment to maintain safe relative humidity levels in our museum stores and archives for more than twenty years…

David, Preventative Conservator

dehum, the Humidity Control Systems Specialist

As Humidity Control System Specialists, we understand the havoc humidity can create.

Here at dehum, we offer more than just dehumidification! We believe that true business potential is achieved by developing long-term relationships with clients, and using our knowledge and application of this, achieve humidity control. We specialise at looking at new and existing processes to maximise the potential, by thinking outside of the box and by offering complete Packaged Engineering Solutions.  

dehum has been providing dehumidifying and temperature control solutions for over 20 years and has over 40 years of combined expertise. Our proactive team of specialists have the knowledge, capability and passion to deliver you a complete business solution.

We’re proud of the diversity of our customer base. From the large multinational corporation to the private residence with a single application, we offer a complete, bespoke solution. Systems are designed, installed and serviced to achieve the required humidity control, accelerated drying and precise environmental conditions demanded.

Our global client list spans across all industries, including food & drink, pharmaceutical, nuclear, automotive, aviation, chemical processing, ice prevention/cold storage, car storage and archives.

By far, the vast majority of products are more susceptible to humidity than they are to temperature.  Our experience and breadth of understanding of production processes, will identify where improvements can be made and allow us to offer standard or bespoke solutions to our customers.

From ice prevention in cold storage units to classic car storage and the production of sweets and other confectionery, it is essential that temperature/humidity control is present so that air conditions are kept optimum. The installation of a dehum unit (and associated equipment) has proven time and time again to be an exceptionally effective way to virtually eliminate the undesirable presence of excess moisture in the air.

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Our latest news

Dehumidification Specialists

We strive to constantly improve the dehumidification process and reduce product drying time. We are true specialists in both industrial dehumidification and accelerated drying.

These solutions vary in complexity from the simple addition of a standard desiccant dehumidification unit to complete production suites and more complex installations.

This has involved - for example – the design, manufacture and supply of complete confectionery drying ovens and associated dehumidification equipment and services; to the provision of dehumidification plant, associated cooling plant, steam systems, ducting and controls for a complete carpet underlay drying system. In this second example, we successfully reduced drying time of foam underlay from 5 days to one and a half minutes. Not a mis-print. One and a half minutes.

The storage and warehousing of goods, including paper, textiles, furniture, steel products, wood and ammunition to name a few, require different control conditions. Consequently, the installation of a dehumidification system that will maintain a constant relative humidity all year round, is the correct solution for storing these materials.

Lack of humidity control in drying processes can invariably create bottlenecks in manufacturing. This will cost a business time, money and potentially occupy storage space.

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Clients we help

How our systems can help

Using our engineering expertise and skill base, we are able to design unique applications, based on calculated psychometrics, to achieve and maintain optimum relative humidity levels (RH%) or accelerating drying. 

We have been behind extensive improvements in productivity across a multitude of industries.

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