We are passionate about designing market-leading, efficient cooling solutions. Creating and maintaining a positive employee culture is at the core of making this possible.


About Us

Pioneers of Sustainable Practices

Excool began in 2008, the same year ASHRAE revised temperature guidelines for data center servers. Shortly after, regulators introduced stricter monitoring and maintenance standards across the industry. While many manufacturers fell behind, Excool had already started developing energy-efficient cooling solutions.

Even before the ASHRAE update, we focused on performance, efficiency, and future-proof designs. Our first product, an early Excool Zero model, reduced operating costs by more than 50%. This product, an early version of the Excool Zero, set a new benchmark by reducing operating costs by over 50%. This breakthrough in indirect evaporative cooling technology quickly established our name in the industry, with units rolling off the line shortly after.

To this day, the Excool Zero remains an industry leader thanks to its ultra-low water consumption and minimal power usage. In addition, its onboard water storage and treatment system are all housed within a compact unit that’s 30% smaller than competing products. As a result of this continued innovation, we’re proud to be the largest supplier of indirect evaporative cooling solutions for data centers in the world.

About Us

Sustainability commitments

At Excool, we prioritise both environmental responsibility and social well-being, embedding sustainability into every part of our operations. From product design and manufacturing to delivery, travel, and office practices, we actively work to reduce our environmental impact and promote positive social outcomes.
We aim to drive meaningful, sustainable change across all levels of our business. Our focus extends beyond reducing the carbon footprint of our own operations, we also support our clients and suppliers in lowering theirs.

  • To amplify our efforts, we collaborate with environmental organisations and support green initiatives within our local communities.
  • Our products are engineered to minimise environmental impact by reducing water and energy consumption and incorporating low-GWP refrigerants throughout our systems. The Excool Zero, for example, features rainwater harvesting and greywater reuse, significantly lowering the reliance on treated drinking water for cooling.
  • We are currently pursuing certification from the Science-Based Targets Initiative (SBTi) to ensure our sustainability goals align with globally recognised climate targets.

To learn more about our environmental and sustainability initiatives, click here.

About Us

Our people

Our employees are the beating heart of the business. That’s why creating a fair, friendly and prosperous culture is of the upmost importance to us.

Enabling employee development is a core Excool value, which is why we offer apprenticeships to staff who want to retrain or upskill. Our apprenticeships are available at all different levels, starting from a GCSE equivalent, all the way up to a university degree.

It’s important to us that everyone has equal opportunity to thrive and progress in their careers, regardless of circumstance. We are committed to fostering a culture where everyone feels respected, valued and comfortable raising any issues they have.

To learn more about our employee culture, click here.