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In a world where it isn’t always possible or affordable to move premises, a mezzanine floor can be a sensible choice for a fast-growing business. On the downside, mezzanine floors get famously hot even when there isn’t any machinery involved, hotter still when built over a production area.
Luckily there’s a simple and highly effective way to keep a mezzanine floor cool, and it’s called evaporative cooling. Here’s a case study.
Imagine your business makes lamps. You’re growing fast and need to keep up with demand. The premises you’re in offer limited room for expansion so you go the mezzanine route, building an extra floor directly over the production floor.
The new floor has to be man enough to handle fourteen manufacturing points involving a mix of oxygen and hydrogen. The hot gases involved in the process have to be removed reliably, and the temperature has to be comfortable for people to work in.
It’s clearly a filtration and fresh air project, so you choose an EcoCooling system with two roof- mounted coolers and extractor fans. Designed to remove the gases while providing fresh filtered air to the mezzanine floor all year round, and keep things beautifully cool in hot weather, it proves a resounding success. And the running costs are a fraction of an ordinary air conditioning system.
A year later you want to expand more, and you need extra ventilation and cooling capacity to match. Because the EcoCooling system is modular and scalable, you add another EcoCooler and extraction unit with minimal disruption. Now you’re keeping up with the increased heat load generated by the enlarged production area, and you’re providing a comfortable working environment free from manufacturing fumes.
Basically, whenever you want to scale up – or down – the modular nature of the system makes it super-simple. A constant supply of fresh, filtered air delivers a healthy working environment, a place where people can work happily and well even on the hottest days.
An ordinary ventilation-only system can provide cooling for most of the year in the UK. But more frequent and powerful heatwaves mean they struggle to keep temperatures below 25C indoors.
When you bring evaporative cooling into the equation as an integral part of a balanced ventilation system, it doesn’t matter how hot it gets outside. It’ll remain wonderfully cool inside. And it’s a perfectly natural process, used by humans living in hot places for thousands of years.
Evaporative cooling is a lot more energy efficient than refrigeration because it doesn’t need any energy to run it. The only parts of the system that need energy are the ventilation system fans and the small water pump inside the unit. You’ll use less than 10% of the electricity of an equivalent refrigeration based cooling system, with a fast return on investment of 2-5 years for an industrial systems and as little as 6 months for 24/7 cooling.
Evaporative cooling is a low carbon solution to staying cool and comfortable, something that matters more as time goes by.
All you have to do is spend a few hours on the LinkedIn business network to see countless companies of every size talking about making an effort to cut their CO2 emissions or go completely CO2 neutral. Because climate change is an issue affecting every member of the human race, CO2 efficiency and neutrality is being tipped as a powerful competitive advantage.
It’s also something that enhances a business’s reputation, attracts investment, and provides security and resilience going forwards. We’ll talk more about that next time. In the meantime if you want to talk to an expert about the potential of evaporative cooling, contact us.