Providing added value

Thinking outside the box

As a company with production sites and subsidiaries around the globe, we provide you with everything you need in the extremely dynamic world of information technology – from hardware to software, from design to manufacturing and installation. STULZ offers you complete air conditioning systems with maximum energy efficiency that meet your requirements precisely, intelligently and reliably. Choose between standardized solutions or fully customized designs. Our trained and experienced sales and service partners are present in over 150 countries. The resulting proximity to our customers enables us to respond quickly. We are happy to assist you with professional advice and global product availability, anytime, anywhere.

Optimisation

Unlock the full potential of your existing infrastructure with targeted efficiency and sustainability improvements. From smarter control strategies and energy-efficient component upgrades to architectural enhancements and modernised ancillary equipment — we help your systems work harder, smarter, and greener. Our advanced monitoring solutions provide real-time insights to continuously drive performance and efficiency
Risk Mitigation

Minimise downtime and future-proof your cooling infrastructure. Through comprehensive assessments, we identify potential risks and deliver tailored upgrade solutions — such as fan replacements based on bearing life or addressing part obsolescence. Our lifecycle management approach ensures your critical systems remain reliable, operational, and protected from unexpected failures.
Resilience

Build a more robust, fault-tolerant cooling environment with expert guidance from STULZ. Whether it’s upgrading controllers, redesigning your control strategy, or enhancing system visibility, we help eliminate single points of failure and maximise uptime. With seasonal commissioning and ongoing advisory support, we’re by your side for the long haul — ensuring your infrastructure adapts as your needs evolve.

Service contracts

When you choose a STULZ service contract, you're partnering directly with the experts. Our factory-trained engineers provide nationwide coverage, backed by full STULZ technical support and direct access to genuine STULZ spare parts — many of which are stocked right here in the UK for rapid response.

As a contract customer, you benefit from preferential labour rates and receive 20% off STULZ spare parts — ensuring exceptional value alongside exceptional service.

We offer three flexible service levels to suit your specific needs:

1-Star Contract
Includes planned preventative maintenance (PPM). Labour and parts for call-outs or repairs are charged separately.
2-Star Contract
Includes PPM and labour for call-outs — offering greater cost certainty.
3-Star Contract
Our all-inclusive package: PPM, labour, and parts for repairs and call-outs are all covered (excludes refrigerant).

Whether you're looking for peace of mind, predictable costs, or full-service coverage, we have a contract that fits. With STULZ, your critical cooling systems are in safe, expert hands — today and for the long haul.

Maintenance

Ensuring high-availability

With over 40 years of experience, STULZ Service not only provides a first-class service for STULZ products, but also ensures the high-availability operation of other manufacturers' chilling and air conditioning systems. Like every technical system, air conditioning systems for information and communications technology need preventive maintenance. In data centers, in particular, even minor malfunctions can have serious consequences. Regular system inspections and servicing by STULZ Service keeps unforeseeable problems in system technology at bay.

To maintenance

Customized advice

In-depth knowledge and many years of expertise

STULZ accompanies your projects and is always at your side with in-depth technical advice. Our custom-fit concepts are based on your individual requirements. Due to our exceptionally high quality standards, our innovative solutions guarantee maximum energy efficiency and reliability. Find out more about our customized consulting services - whether you require standardized equipment or customized solutions, we keep your business up and running.

To the customized advices

Test Center

Putting cooling systems and air conditioning technology to the test

STULZ has multiple in-house, state-of-the-art test centers around the world to meet all requirements for the precision air conditioning of the future. Here, our air conditioning solutions undergo stringent computer-aided tests and inspections. Find out more about our testing capabilities and benefit from our long-standing expertise.

To the test centers

Trainings

Free training opportunities for more expertise

Get the best for yourself with STULZ Academy. Our expert instructors support you with the targeted expertise you need. As well as imparting basic knowledge, we tell you all about current developments and the latest regulations, and discuss market trends with you. Get a head start on knowledge with our wide range of informative webinars and take advantage of our free continuing education opportunities.

To the webinars