EcoCooling: A Revolution in Cooling Systems for Siemens

As the world becomes increasingly conscious of its environmental footprint, businesses and individuals alike are seeking more efficient and sustainable solutions. One of these revolutionary solutions is the EcoCooler, an innovative system that offers a breath of fresh air in the cooling industry.


Introduction to EcoCooling

EcoCooling is a ground-breaking cooling solution that uses the principle of evaporative cooling to cool down environments efficiently and effectively. Unlike traditional air conditioning units, which rely heavily on energy-intensive compression or absorption refrigeration cycles, the EcoCooler harnesses the natural power of evaporation to provide cooling.

The Science Behind Evaporative Cooling

The science of evaporative cooling is quite straightforward. When water evaporates, it absorbs heat, effectively reducing the temperature of the air. The EcoCooler utilises this process by drawing in warm air, passing it over water-soaked pads where evaporation occurs, and then distributing this cooled air throughout the space.

The EcoCooler and Siemens: A Case Study

One of the most prominent adopters of the EcoCooler technology is Siemens, a global powerhouse in the field of industrial manufacturing. As one of the world's largest producers of energy-efficient, resource-saving technologies, Siemens is constantly on the lookout for ways to improve their operations. The EcoCooler was an obvious choice for them.

Siemens' Previous Cooling System: The Breezair Units

Prior to the introduction of the EcoCooler units, Siemens relied on 20 Breezair units to cool their shop floor. However, these traditional units were plagued with reliability issues, leading to constant repairs and maintenance.

The Introduction of the EcoCooler

In 2014, during a site refurbishment, Siemens decided to trial the EcoCooler units by installing five of them at their Congleton site. The results were nothing short of impressive.

The EcoCooler Advantage

Each EcoCooler unit provided 30% more airflow and consequently 30% more cooling per unit, compared to the existing Breezair units. Not only were the EcoCooler units more efficient, but they were also significantly more reliable, requiring far less maintenance and repair.

The Full Transition to EcoCooling

After witnessing firsthand the superior performance and reliability of the EcoCooler units, Siemens made the decision in 2023 to replace all the existing Breezair units with EcoCooler units.

The Benefits of EcoCooling

The EcoCooler offers a multitude of benefits, both environmentally and economically.

Energy Efficiency

EcoCooling units can provide up to 90% energy savings compared to traditional air conditioning units. This is due to their use of the natural process of evaporation, which requires significantly less energy than the mechanical processes used in conventional systems.

Cost Savings

With less energy consumption comes lower energy bills. Businesses can therefore save a significant amount of money by switching to EcoCooling units.

Environmental Impact

EcoCooling units have a much smaller carbon footprint than traditional air conditioning systems. By using less energy, they contribute less to greenhouse gas emissions, helping businesses to reduce their environmental impact.


As seen in the Siemens case study, EcoCooling units are highly reliable. They require less maintenance and repair, saving businesses additional costs and downtime.


The EcoCooler represents a significant leap forward in cooling technology. With its energy efficiency, cost savings, reduced environmental impact, and high reliability, it's no wonder that businesses like Siemens are making the switch. As we continue to seek out sustainable solutions, the EcoCooler is set to become an increasingly popular choice.