About Hanwell

Our comprehensive environmental monitoring solutions have been designed and manufactured in-house since 1990. Since then, we have been able to assist with protecting and preserving what matters most to our clients across multiple sectors; Pharmaceutical, Food, Hospitals, Laboratories, Heritage and many more.

Our approach is to listen and understand our customer’s applications to consistently deliver reliable solutions that lead the way in quality and capability. To ensure we never compromise on the quality of our products, we are proud to operate a quality management system which complies with the requirements of ISO 9001.

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We surround ourselves with experienced and skilled teams both in-house and worldwide with our hand-selected team of distributors. This allows us to provide exceptional customer service across the globe, now and for years to come.

Hanwell is part of Ellab, a global leader in thermal validation solutions for the pharmaceutical, medical and food processing industries.

For more information about our quality processes and certifications, click here.

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Company Overview

Why choose Hanwell Environmental Monitoring Solutions?

For our experience

We have an enviable reputation in wireless environmental monitoring and control. Our systems and data loggers cover a wide range of parameters including temperature, humidity, CO2, LUX, airflow. We make it our business to understand our markets and our customers across the globe – from the Heritage sector to Heavy Industry via Food, Hospitals and Pharmaceuticals.

Our systems are currently in use in an amazing array of applications from helping to preserve artefacts in The Royal Palaces and The Vatican to monitoring salad farms at the top of Malaysian mountains and their refrigerated transportation thereafter.

Our strength lies in our breadth of experience. We use it to react to the changes in legislation that can drive the needs of our customers and to respond to the advances in environmental monitoring technology that allow us to offer our customers a better and more effective way to achieve their business goals.

For our approach

Every one of our customers is different and they all require their own individual solution. Our approach is to listen, to ask questions and only then offer advice on the system or product that is right for them. This can take minutes or months depending on the complexity of the situation. We survey your sites, we install your environmental monitoring systems and we offer post-sales support for our products as and when you need it. We also operate a network of distributors across the globe to help us service those customers who we cannot easily reach.

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For our commitment to the future

We are unique in that we design and manufacture the majority of our environmental monitoring and control systems. We design and build our system to be flexible and to last so they can be added to as your business grows and changes.

And we invest in the future of Hanwell – the people, the technology and the products to make sure that we will always be here with the right solution when you need it.


We provide both on-site calibration or in-house calibration, ensuring there is minimal disruption to your service. Our calibration lab technicians provide our customers with flexibility in both cost and convenience for ongoing maintenance of your investment. We can test a multitude of calibration points and provide UKAS certification where required.

For more information about our UKAS certifications, click here.

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The History of Hanwell

Hanwell Solutions Limited has a deep-rooted history in designing and manufacturing environmental monitoring since 1990 where Hanwell products were first developed for use with monitoring historical artefacts and buildings alongside The National Trust and the V&A. The amalgamation of relevant companies, skills, and knowledge, combined with acquisitions thereafter have been key in supporting and improving our core product and service offerings.

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Original Equipment Manufacturer (OEM)

Hanwell leads the way in innovative and custom measurement solutions. Alongside our standard product range, our in-house design team also undertakes a range of bespoke engineering projects for companies looking for complete systems manufactured to their exact requirements.

Our design department has over 100 years’ experience in hardware and software development. Our engineers use the latest in computer-aided 3-D modelling. We have a wealth of experience in custom measurement products and systems. The electronic design team further extends this expertise, having successfully completed numerous projects for major blue chip companies. An ISO9001 company, Hanwell is audited by BSI, operates lead-free assembly and is fully compliant with the WEEE directive.

With in-house, fully automated, electronic manufacturing assembly lines and experienced instrument makers building sub-assemblies to complete environmental monitoring systems, we offer complete solutions from design through to full volume production.

As a result of comprehensive training and a culture of care and attention to detail, Hanwell has established itself as one of the world’s leading manufacturers and designers of environmental monitoring instrumentation using unrivalled wireless technology (RF, GSM, SMS, GPRS).

By taking full control of the design and manufacturing processes, we offer a flexible and cost-effective service. This, along with a commitment to customer service, means that our design team has helped companies bring their ideas from conception to reality. Whether it’s a standard or customised product, a single unit or OEM quantities, we should be your first port of call for advice on feasibility, design, and costs.