Precision Humidity Control Systems for Demanding Environments.
Humidity Control & Drying Specialists
Providing bespoke humidity control systems & commercial dehumidifiers for over twenty-five years.
Precision Humidity Control for Demanding Environments.
Bespoke Humidity Control for Every Industry
Popular Applications.
We have designed a multitude of humidity control solutions that have been applied across all industries.
Dehumidification Solutions.
Dehumidification Services
Expert support from consultation to installation, tailored to deliver reliable humidity control for your environment.
Dehumidification Products
High-performance desiccant systems trusted to protect products and processes across demanding industrial settings.
Dehumidification Applications
Industry-specific solutions for managing moisture in 30+ sectors, from aerospace & automotive to food & production.
The impact we have made across all industries.
From protecting mission-critical operations to improving product quality and reducing energy waste, DEHUM’s systems have made a measurable difference in facilities across the UK and beyond.
"Dehum helped us unlock over £4 million in untapped revenue by greatly reducing ice build-up in our spiral freezer."
By controlling the humidity within a spiral freezer environment, the ice is unable to build up as quickly as what it could in an uncontrolled environment. As a result of this, our client was able to change their shutdown frequency from every two days to every two weeks, enabling them to produce more product which in return, produced an additional £4+ million in revenue.
Trusted by Industry Leaders
Case Studies
Mondelez Case Study
Mondelez brought in DEHUM to resolve humidity issues affecting their soft mint and hot centre cooling line, where existing equipment failed to cope with summer temperatures…
Airbus Case Study
When new legislation restricted protective coatings during transit, Airbus turned to DEHUM for a solution that could maintain material integrity without compromise…
Car Garage Case Study
A private collector needed to stop condensation, rust and musty odours in a multi-car garage. Dehum installed a compact desiccant system…
Tailored Systems. Proven Results. Trusted for Decades
Solving Humidity Challenges for Over 25 Years.
For over 25 years, DEHUM has delivered expert humidity control and drying systems that safeguard products, optimise processes, and ensure compliance across high-stakes industries. From design to installation, our personalised dehumidification solutions eliminate moisture issues at the source.
Over the years, we’ve supported numerous clients who were unaware of the underlying technical causes behind their issues. Our approach not only delivers precise, data-driven solutions, but also ensures you understand the ‘why’—so you’re not just fixing problems, you’re investing in long-term reliability and performance which will save you lost revenue.
Our Proven Process.
Commercial Dehumidifiers — From Consultation to Aftercare.
Every project starts with understanding. We take the time to evaluate your environment, challenges, and objectives — then build a bespoke solution with long-term performance in mind.
Initial Consultation
Tell us about your environment and what you’re trying to achieve.
Site Assessment
We analyse risk factors and identify potential improvements.
System Design
Bespoke systems tailored to your space, sector, and performance goals.
Installation
Delivered and installed with minimal disruption.
Aftercare & Maintenance
Ongoing support, servicing, and system upgrades to keep you protected.
Frequently Asked Questions.
Many of our clients come to us unsure of where to start — they just know they’ve got a humidity problem. That’s where we come in. These FAQs cover the most common questions we hear, so you can feel confident in finding the right solution with DEHUM.
Who is DEHUM and what do you specialise in?
DEHUM has been a leader in humidity control systems and commercial dehumidifiers for over 25 years. Our experienced engineering team delivers complete, bespoke solutions across a wide range of industries.
Which industries do you work with?
We work with clients across more than 30 sectors globally, including food & drink, pharmaceuticals, automotive, aerospace, nuclear, chemical processing, cold storage, document archiving, and many more.
What issues does humidity cause in industrial environments?
Uncontrolled humidity can lead to condensation, corrosion, mould, bacterial growth, electrical faults, powder clumping, and system blockages — all of which impact performance, safety, and compliance.
How can DEHUM help reduce these issues?
Our bespoke dehumidification systems are designed to eliminate airborne moisture and seasonal fluctuations. With our solutions, clients significantly reduce product waste, downtime, and operating costs.
Are your systems tailored to each business?
Yes — every system is built around your environment, processes, and objectives. We offer both standard and fully bespoke solutions, from single-unit systems to complex integrated installations.
Can better humidity control improve product drying times?
Absolutely. Our solutions have dramatically reduced drying times — for example, one project cut foam underlay drying from 5 days to just 1.5 minutes. That’s the power of precision-engineered control.
What are some examples of custom projects you’ve delivered?
Full confectionery drying ovens with integrated dehumidification
Complete drying suites with steam, ducting, and climate controls
Warehouse solutions for paper, wood, textiles, steel, and ammunition
Why is humidity more important than temperature for many products?
Many materials are more sensitive to moisture than heat. Our process expertise helps identify where humidity control delivers the most value — improving quality, reducing waste, and increasing throughput.
Can DEHUM help remove moisture problems entirely?
Yes. Our dehumidification systems are proven to virtually eliminate excess airborne moisture — protecting your products, improving air quality, and reducing energy and maintenance costs.
What’s the next step if I need help with a humidity problem?
Just give us a call on 01926 882624 or click Book a Free Consultation to speak with a DEHUM specialist. We’ll help you identify the right solution for your business.
Find the right dehumidification solution for your environment.
If humidity is affecting performance, product quality, storage conditions, or operational efficiency, Dehum can help you identify the right solution for your application.
A short technical discussion can help determine which product is best suited to your site, process, and performance requirements, while also highlighting opportunities to improve reliability, control, and long term operating efficiency.
Contact us today and we will be in touch within 24 hours to discuss how:
- We identify humidity related challenges affecting performance
- We recommend a suitable product for your environment
- We help improve efficiency and operational control
- We support new installations and replacement projects
"Dehum reduced our drying time from 36–48 hours to just 20 hours, unlocking a 140% increase in weekly production capacity."
