Fast, Reliable Cooling Hire for When the Heat’s On
Extra Cooling, Exactly When & Where You Need It
When your existing system can’t keep up, we’re here to take the pressure off. From packed exam halls during a heatwave, to data centres running hot, or even overheated healthcare wards that need stable temps to stay compliant, we provide flexible, fast-response cooling hire for all kinds of situations.
From retail HVAC top-ups to temporary cooling for critical spaces, we’ll help you stay cool, protect equipment, and keep operations running smoothly. We deliver everything you need: chillers, AHUs and portable units, plus all the kit to get you connected: pumps, ducting, power distribution, and more. It’s fast to install, simple to scale, and ready to work with your existing setup.
What we can offer:
Supplementary Cooling That Fits Around You
Let’s face it, when extra cooling’s needed, it’s not usually optional, it’s urgent. Whether it’s heat building up from lighting, machinery… or just a stretch of hot weather; some spaces just can’t cope, especially when people, processes or sensitive equipment are involved.
That’s where we come in. At Celsius Hire, we don’t just drop off a few units and leave you to it. We offer a fully managed cooling hire service, built around your site, your setup, and your schedule. From quick fixes to planning for peak conditions, we’ve got it covered.
We’ll carry out a free site surveys, design a setup that fits, and handle everything from delivery and installation to ongoing support, so you can focus on what matters, not on the temperature.
Request a Quote Online or Call 0800 702 216
Product Highlights
Portable Air Conditioning Hire
Need a flexible cooling solution to support your existing systems or tackle unexpected temperature spikes? Our portable air conditioning units deliver efficient supplementary cooling across various environments. Whether you’re handling heatwaves, equipment breakdowns, or seasonal surges, our fleet can help you maintain the comfort and stability you need.
From compact 3.5 kW mono‑bloc air conditioners for smaller areas, to robust evaporative coolers handling up to 5,000 m³/hr airflow, we’ve got a unit for every scale of demand. Find the right air conditioning unit today!
Low Temperature Fan Coil Hire for Cooling
Our low-temperature fan coils and refrigerated containers provide a reliable and efficient solution for supplementary cooling across commercial, industrial, and temperature-sensitive environments. These systems are compact, easy to deploy, and ideal for maintaining low ambient or product-specific temperatures, whether you’re enhancing existing cooling capacity or responding to seasonal peaks and urgent cooling demands.
Our expert team is on hand to assess your needs or carry out a site survey to recommend the most effective supplementary cooling setup to keep your space or goods cool, controlled, and compliant.
Trusted By Industry-Leaders
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We have been selected as the trusted partner for clients who are in need of temporary heating equipment – whether you’re a contractor for a large corporation, or prefer to keep operations in house, there’s no job too big.
Frequently Asked Questions
Can’t see what you’re after? Call us on 0800 702 2161 or complete our form.
Supplementary cooling refers to additional cooling support provided to environments where the primary system is insufficient, temporarily unavailable or non-existent. We see a common need for projects that involve retrofits, events or spaces with high heat loads.
We offer chillers (7kW-900kW+), air conditioning units (3.5-9kW), spot coolers, air handling units and evaporative coolers, all with compatible ancillaries including ducting, pumps and power distribution.
Supplementary cooling is typically required during heatwaves, high-load periods or when part of a building lacks sufficient cooling. Common projects we encounter include supporting data centre cooling during N+1 planning, additional cooling for temporary structures or topping up HVAC systems during office refurbishments.
Offering quick, around-the-clock support, our team is available and ready to provide emergency cooling systems to meet your urgent needs. Celsius Hire ensures fast response times to keep your temperature control processes running smoothly – request a quote online or call our service team on 0800 702 2161 now.
Yes, the team at Celsius Hire are well trained and equipped with the correct measurement tools and calculators to assess and specify the cooling equipment for your requirement. To do this, we will arrange a free site survey in which we will agree a time and date with you, whether that be a same day emergency visit or a planned project site meeting.
