Learn how to reduce water evaporation in industrial and large-scale pools. Our comprehensive guide shows you tried-and-tested methods that will significantly reduce your water and energy costs.

The invisible money leak: How much water evaporates unused every day

In this chapter, we examine the actual evaporation rates in various applications and the economic impact of this unwanted water loss. We consider specific figures and facts regarding water evaporation in pools, ponds, and industrial facilities.

Few people are aware of the enormous losses caused by evaporation. But the figures speak for themselves: In Germany alone, an estimated 20 billion cubic meters of water evaporate annually from lakes, rivers, and industrial waters. This corresponds to about one-fifth of Germany's total water consumption. In some regions and industrial plants, the evaporation rate can even reach up to 90% of the water used.

These massive losses not only have dramatic consequences for our dwindling water resources, but also cost companies and municipalities enormous sums. In Germany alone, the cost of replenishing evaporated water amounts to over 500 million euros per year. Added to this are billions more for energy-intensive refilling and cleaning processes.

But that's just the tip of the iceberg: Unused evaporation also leads to productivity losses, higher energy costs, fines for environmental violations, and long-term environmental damage. For industrial companies, farmers, and water suppliers in particular, every drop counts – every instance of evaporation avoided means measurable savings and an important contribution to environmental protection.

The physics behind the solution: How a layer of spheres blocks heat exchange

Here we explain the physical principle behind effective evaporation protection systems. We show how a closed spherical layer effectively prevents heat and mass transfer at the water surface, thus preventing evaporation.

Evaporation is a complex physical process that depends on various factors, including humidity, wind speed, and temperature. The key element of effective evaporation protection is preventing this heat and mass transfer at the water's surface.

This is where the so-called "Bird Balls" come into play – a closed layer of floating plastic spheres. These spheres form an insulating barrier that prevents direct contact between water and air. This significantly reduces heat exchange between the two media.

Specifically, the following happens: Without the spherical cover, solar radiation would heat the water's surface. This heat would then be transferred to the overlying air layer, leading to evaporation. However, the spherical cover effectively prevents this heat transfer – the surface temperature remains significantly lower, and evaporation occurs to a much lesser extent.

At the same time, the spherical layer also prevents the direct exchange of mass between water and air. Water molecules can no longer escape freely into the atmosphere, as mass transfer at the surface is disrupted. This also leads to a significant reduction in evaporation rates.

This physical principle of preventing heat and mass transfer can reduce evaporation losses by up to 90%. The floating sphere technology thus offers an elegant, cost-effective, and low-maintenance solution for reliably protecting water resources from unnecessary evaporation.

Applications of technical spheres: From outdoor pools to agriculture

In this section, we present the diverse applications of evaporation protection systems . We highlight specific application examples in the following areas:

• Heated outdoor pools and thermal baths: Whether private swimming pools, public thermal baths, or sports facilities – wherever water is heated, enormous evaporation losses occur. Evaporation control solutions like EURO-MATIC's Bird Balls™ can prevent up to 90% of water evaporation, thus enabling significant savings on heating costs.
• Industrial process tanks: Open water basins play a vital role in many industrial applications, from chemical production to energy generation. However, natural evaporation leads to significant losses of water and process fluids. AquaShield 360™ technology sustainably reduces these losses and noticeably lowers operating costs.
• Agricultural storage facilities: Whether for irrigation, drinking water supply, or aquaculture – farmers and pond and pool operators face the challenge of using precious water resources efficiently. Here, too, evaporation control systems like Bird Balls™ offer a simple and cost-effective solution to significantly reduce water loss and increase availability.

Whether in public, industrial, or agricultural applications – EURO-MATIC delivers customized evaporation protection systems that are easy to install and operate reliably and maintenance-free for years. This allows companies and operators to protect water efficiently and cost-effectively.

ROI calculator: When do cover spheres pay for themselves through cost savings?

Finally, we'll show you how to precisely calculate the cost-effectiveness of evaporation control systems for your project. We'll present a field-tested profitability calculator that quantifies your savings on water and heating costs. Click here for the Euro-Matic evaporation calculator.

With our online calculator, you can easily determine the payback period and long-term profit of your investment in an evaporation control system. Simply enter some key data about your water feature or pond, such as the surface area, average water consumption, and water and energy costs.

The calculator then takes into account the proven savings achieved through the use of our Bird Balls™ or AquaShield 360™ systems and creates a detailed cost-benefit analysis for you. This allows you to see precisely when your investment will pay for itself and what long-term financial benefits you will gain.

Thanks to the long lifespan and maintenance-free nature of our solutions, evaporation control systems typically pay for themselves within just a few years. Let our team of experts advise you and discover the enormous savings potential hidden within your water resources.

Protect your water resources efficiently and cost-effectively with innovative evaporation control systems. Our comprehensive guide shows you how to reduce water evaporation in your pools, tanks, and reservoirs by up to 90%.