The formula for the overall efficiency of turbocompressors The higher the overall efficiency of a turbo compressor, the less electrical energy it needs to do the same work, but the efficiency of each individual component is crucial.»
Germs? Blown away: Disinfection device for inhaler Cystic fibrosis is a serious lung disease. Inhalation alleviates the symptoms of sufferers, but only if their medication nebulizers are completely dry and therefore germ-free. To help with this, Detherma has developed a new type of disinfection device featuring a powerful compact fan that distributes a large volume of hot air.»
Partnership with SENAI: Knowledge that lasts Theory and practice come together in the new laboratory at the SENAI School in São Paulo. With the support of ebm-papst Brazil, students in refrigeration and ventilation technology are preparing for a sustainable future. For themselves – and the entire industry.»
High tech for medical cannabis The market for medicinal cannabis is booming worldwide. Israeli company Grow-tec offers the technology that enables cannabis growers to reap a rich harvest from indoor plantations. Ventilation systems from Klimallco SA, a Greek air conditioner manufacturer, play a key role in this.»
Artechno: Vertical farming with innovative cells Vertical Farming is still in its infancy in many places, but if Artechno Growsystems has its way, this will soon change. The Dutch company invents and builds cells that grow lettuce, herbs and fruit in perfect conditions. »
\ Smart ventilation for better homes: thanks to cloud and sensors Efficient use of energy and heat: to achieve this, energy company Stockholm Exergi is modernizing residential buildings in Sweden’s capital with gateways and sensors from ebm-papst neo and EC rooftop fans from ebm-papst. This solution enables demand-based ventilation and saves energy and costs.»
\ Digital recooler: next-level efficiency and operational reliability In a pioneering development project at Kappler CNC, Heidinger, Cabero and ebm-papst neo are demonstrating how a digital twin can help take system reliability and efficiency to a new level.»
When chilling is a breeze Haglund Industri is a Swedish manufacturer of refrigerating appliances for the catering sector. In their new BRIS refrigerator series, they exploit the physical laws of convection to reduce energy consumption through additional air flows in the refrigerator. Energy-saving fans from ebm-papst provide help here.»
FanGrid for an efficient cooling tower Cooling towers for data centers, hospitals or industrial facilities have increased the efficiency requirements. If modern EC motors are used instead of AC technology, energy consumption and operating costs can be significantly reduced. In addition, it is worth switching to EC fans because their speed is infinitely variable, they offer networking options and can withstand harsh environmental conditions.»
The right ventilation for every room Whether during hot periods or on cold days, modern centralized and decentralized ventilation systems are the key technology for effective, health-promoting and climate-friendly ventilation management all year round. They ensure an air exchange based on requirements and keep heating energy requirements particularly low thanks to heat recovery.»
MAG.QUIZ! Testing center: test your knowledge! In our testing center series, we introduced all the test fields which fans, motors, and other components undergo. In this quiz, you can put your knowledge of the various tests through its paces – just like ebm-papst does to its fans. »
\ KINFIT: Achieving Green Cooling Towers with EC Technology Cooling towers, recognized as crucial cooling devices, find widespread use in industrial parks, urban complexes, and city centers. Beyond their cooling efficiency, energy consumption and reliability are indispensable factors for evaluating cooling tower performance. KINFIT, a prominent domestic manufacturer of central air conditioning equipment, recently joined forces with ebm-papst to revamp the cooling tower systems at a semiconductor facility.»
\ Retrofit is coming home ebm-papst is bringing the ventilation systems at its German locations up to the latest state of the art with a retrofit. By upgrading them to the latest generation of its own fans, the company will reduce energy consumption by around 10 percent – and also open the door to a whole world of digital added value.»
Web-based FanScout: Find the right solution for every application The FanScout helps with choosing the right fan solution for a particular application. It is intuitive to use and now works without installation on the computer, simply on the web. Planners and manufacturers in air conditioning and ventilation technology profit from filters such as sustainability aspects, life cycle costs, and redundancy requirements.»
Axial, diagonal, centrifugal: which fan fits which application? There are axial, diagonal and radial fans, which can bring their specific advantages to bear in special applications. Which fan type is best suited for which application is determined by the pressure build-up.»
“This is how the AxiEco fits perfectly in heat pumps” The AxiEco conquers the heat pump market as a Plug-in. Dominik Bork, a designer in peripherals development in Mulfingen, explains what it took for the evolution of the product range to become a success.»
The energy bundles: innovative lithium-ion-battery for forklifts Ethium by EControls is leading the rapidly growing market for electrified forklifts in the USA into a new era: from lead acid to more efficient and sustainable lithium-ion batteries. The company has developed five pioneering technologies for this in five years. Only one question remains unanswered: Why is the old battery technology still in use?»
On a path to building green Carbon-neutral building is an important step towards climate neutrality. Menred is developing multiple solutions, including integrated heat pumps, ventilation systems, and a smart home system, to help achieve this goal. All these technologies are combined under one roof in the Holiday Campus in Wenzhou, China.»
Spreaders: Partner power at 12 volts Lehner Maschinenbau develops and sells powerful spreaders for agriculture and municipal use. The key feature is that they work with on-board power but are still more powerful than comparable agricultural machinery. The company’s success would be inconceivable without tuned up industrial components and a strong partnership.»
Efficient gas grill: Synergy relies on a system solution Gas grills from British company Synergy Grill Technology are revolutionizing the catering industry, as they grill food energy-efficiently and with no fat. A system solution containing blower, venturi, and gas valve from ebm-papst, among other things, ensure that the heat is perfect.»
The formula for psychoacoustic quality The quieter a heat pump is, the better. However, reducing noise is not the only factor. It also matters how pleasant the sound is. And that can now be calculated.»
Woven from air – retrofit at a weaving mill To ensure that the fabrics of the Maison Deveaux weaving mill in Saint-Vincent-de-Reins, France, meet the highest standards, the air quality must be just right. »
Insight into our testing centerTested to the max: Accelerated service life tests Accelerated service life tests combine several environmental influences in order to simulate a fan’s life cycle in fast motion. This is how ebm-papst puts its fans through their paces.»
Insight into our testing centerEliminating corrosion: Test bay for salt spray Corrosion on material, coatings, and seals can reduce the service life of fans. To prevent this from happening from the outset, ebm-papst exposes them to salty air in a targeted manner.»
Insight into our testing centerIt’s getting wet! IP protection class water test bay If water gets into a fan, it can damage its electronics and affect its function. That’s why ebm-papst sprays them with plenty of water in Hollenbach in accordance with all the rules of the IP degree of protection.»
Insight into our testing centerFeeling giddy: Test bay impeller strength, spin and cycle test Impellers are an essential part of a fan. Depending on the material used – plastic or metal – different loads can shorten the service life. That’s why ebm-papst sets its speed to maximum in the Hollenbach testing center, even taking them up to breaking point.»
Insights into our testing centerFrom the tropics to the Arctic and back: Climate test bay Rapid and significant temperature changes can affect the service life of metal and plastic connections in the fan. That’s why ebm-papst puts its products through a climate rollercoaster in the climate test bay.»
Insight into our testing centerGive It a Shake: Test Field Shock and Vibration Rough transportation by truck, aircraft, or ship can reduce the service life of fans before they are ever used at the customer’s premises. ebm-papst tests these kinds of shock and vibration loads in the Hollenbach testing center to prevent this from happening.»
\ Insight into our testing center“Tested for Tough Use in the Field” Ice formation, heat, and rain all affect the service life of fans. That’s why ebm-papst tests them for months in the in-house testing center in Mulfingen-Hollenbach under all these environmental influences. The aim is to qualify the maximum service life instead of the minimum service life.»
Fifteen FanGrid for Fresenius Kabi retrofit in Sweden Fresenius Kabi is working on its climate footprint. Part of these efforts is a retrofit at the Uppsala site with more than 150 fans being replaced. This will deliver energy savings of 30 percent per year for the company. Thanks to the redundancy of the FanGrid solution, the company no longer has to fear stoppages costing hundreds of thousands of euros.»
ESM fans: Robust helpers for refrigerated display cases Fresh products have to be presented fresh. That is why supermarkets across the USA rely on refrigerated cabinets from JSI Store Fixtures, whose products use ESM fans from ebm-papst. These are so robust and reliable that, after installation, you do not even notice them.»
New wind for residential ventilation and switch cabinet cooling When it comes to devices for central residential ventilation and air conditioning, as well as heat pumps, air purifiers and switch cabinet cooling, ever lower energy consumption is required while maintaining compact dimensions. For this reason, there is a demand for compact fans that deliver large air flows with low back pressure while operating as energy-efficiently and quietly as possible. ebm-papst has developed the second generation RadiCal centrifugal fans with precisely these requirements in mind.»
A cool 80 percent in energy savings In a carefully planned and optimally prepared campaign, the leading Swiss dairy processor Emmi at its Suhr site, is replacing AC fans on 69 coolers with modern EC variants, while they are still in operation. Project manager Matthias Künzli is now delighted with the huge energy savings – and much more.»
\ What the Tech: How does the charging technology of e-cars work? E-cars need electricity to charge. But how long does the charging process take for e-cars and how does a fast charging station work? »
Watch out when selecting fans! When selecting a fan, it is often more useful to look at the static pressure instead of the total pressure. Our Danish colleague Torben Lintrup Kirkholt explains why this is the case and talks about why manufacturer details based on overall pressure should be treated with caution.»
\ What the Tech: How do we perceive fan acoustics? Fan acoustics are linked to our perception of noise. But how do we perceive fan acoustics and which factors influence them?»
Vertical farming in response to climate change Vertical indoor farming is considered a promising future concept with numerous advantages. In particular, the yield per unit of area is significantly higher than in conventional agriculture, as the systems are operated all year round. Fans, drives and automation solutions play an important role in ensuring that the plants always have ideal conditions for growth.»
\ What the Tech: Why are air handling units (AHUs) important for a healthy indoor climate? Air Handling Units are crucial for Indoor climates. And the Indoor climates are determining whether people feel good. Each person breathes about 15,000 liters of air every day. So it’s extremely important to ensure that air is properly heated, cooled, humidified and dehumidified. Air handling units, or AHUs for short, make all of this possible. »
Cool energy savings thanks to retrofit The ventilation system in the speed skating rink at Berlin’s Sportforum sports complex still used old belt-driven fans. They consumed a lot of electricity, made a lot of noise and if they failed, the entire system came to a standstill. High time for an upgrade to efficient RadiPac fans.»
Fresh air for young talent The new football academy of The German football association (DFB) is located in Frankfurt am Main. AHUs from NOVA Apparate GmbH with centrifugal fans from ebm-papst are used to ensure the perfect climate in this talent factory.»
\ What the Tech: How do you replace a defective fan? In order for a part to function as a whole, parts that are damaged must be replaced. When a fan breaks down, it must be replaced: A retrofit, i.e. a fan replacement in ventilation systems is necessary. »
More power, more efficiency: air guide modules for centrifugal fans If the efficiency of centrifugal fans is improved by just a few percentage points, the energy consumption and the CO2 footprint are reduced. This is demonstrated by the new RadiPac C Perform fans with air guide modules. »
\ What the Tech: Ventilation systems for air exchange according to demand Air exchange is absolutely necessary with insulating windows in order to regulate air humidity. This is possible with centralized and decentralized ventilation systems.»
\ What the Tech: What are the casic components of an electric ventilation system? For a flow machine to be able to generate air flow, a fan needs a number of important components. No matter whether an axial, centrifugal, diagonal, or tangential impeller is used, the fan is driven by an electric motor.»
Soundcheck for heatpumps: Psychoacoustics for minimum noise generation Air/water heatpumps with heat outputs from 3 to 30 kW enjoy a high level of acceptance in heating technology. However, they do not work completely silently and the more dense the buildings are, the more the neighbors can get disturbed by noise pollution. It is by no means just the measurable sound pressure level that is crucial, but human noise perception, which is where psychoacoustics and its examination methods come into play.»
Keeping servers cool and data safe at NTT NTT Global Data Centers EMEA GmbH is a leading IT service provider with four data center locations in Frankfurt alone. Nothing is more important on their campuses than security, whether from cyber attacks, sabotage, or outages. Reliable and efficient cooling of the servers plays a central role.»
Steam oven: A pro for the home The BORA brand is known for efficient and perfectly designed cooktop extraction systems. With the BORA X BO, the company is now entering the oven market and setting new standards right away: The innovative combination of steamer and oven conjures up dishes like those in Michelin-starred kitchen.»
“Fear has always trumped reason” Climate protection, efficiency and F-Gas Regulation – Christopher Hammel, Technical Manager of SKADEC GmbH, explains the advantages of propane as a natural refrigerant, why concerns are unfounded – and why EC fans are his tool of choice.»
Sustainable from the basement to the roof The new administration building of IT specialist Bechtle thinks for itself and independently controls lighting and climate. This is smart and conserves resources: a perfect match with the company’s ambitious sustainability goals. One important component involves water chillers and heat pumps with natural refrigerants.»
Efficient cooling towers for better battery building At LG Energy Solution in Oksan-myeon, South Korea, some cooling towers are getting on in years. ebm-papst is bringing a breath of fresh air to the battery manufacturer’s site by retrofitting it with modern EC fans.»
\ What the Tech: Smart Home: Are data driven buildings our future? A smart home collects digital data and connects your appliances and other electronic devices with each other, so you can control them remotely. But the valuable information provided by the data has not yet been fully exploited!»
Change is in the air for furniture store: Retrofit with a FanGrid Completely replacing old ventilation systems is time-consuming and costly. The retrofit project at a large furniture store in Dubai shows that there is a better solution: EC fans in the form of a FanGrid and demand-based control.»
Fans and compact fans keep food fresh: from refrigeration units to freezer storage facilities Compact fans and fans with a long duty cycle are operated in refrigerated display cases, refrigerated cabinets and bottle coolers in supermarkets, as well as in large cold storage facilities. EC fans with their high efficiency levels are becoming increasingly popular in this field, not least because of rising energy costs. Intelligent networking options can also simplify service and maintenance.»
\ What the Tech: How will a retrofit increase the efficiency and durability of your ventilation unit? An old ventilation system doesn’t have to be replaced straight away. Often it can’t be, because there’s too little space or it costs too much. But how will a retrofit help solve these problems?»
The cold chain is getting smart Continuous cooling or freezing of goods in supermarkets’ sales and storage areas is essential for quality assurance. Fans play a central role here, both in supermarket cabinets for normal cooling and deep-freezing and in air conditioning systems in the supermarket building.»
Everything in the dry range: roof ventilation with EC technology Vilpe Sense from Finnish company Vilpe detects water damage in roofs before it occurs. The system dissipates excess moisture to the outside, by using an EC centrifugal fan from ebm-papst.»
\ What The Tech: How to maintain fans according to demand? Predictive maintenance helps to ensure a long service life for fans. How exactly does this work, and how do you get the necessary data?»
Indoor climate improved 316 times “Djingis Khan” is one of Sweden’s largest residential complexes in Lund. It was named after a popular Student farce held at Lunds University. Built in the 1970s, the ventilation technology of the 316 apartments became outdated. Time for a retrofit with economical EC technology from ebm-papst.»
Cooling for the future of electromobility Range and charging times are important parameters for electric vehicles. This is why fast charging processes are becoming increasingly popular and high-performance cooling concepts are required. They need to be well integrated and work reliably for a long time, even under harsh conditions. »
\ What The Tech: Is vertical farming the future of modern agriculture? Expanding cities need space to grow food. And that is exactly what is dwindling as the population grows. Could vertical farming be a solution for this problem?»
\ What The Tech: What is the difference between Direct current (DC) and alternating current (AC) Both direct current (DC) and alternating current (AC) describe types of current flow in a circuit. Both are essential to enable the functioning of our electronics, but do you know the difference between direct current and alternating current?»
\ What The Tech: How do you keep data centers cool? When you process a lot of data, you need data centers. But that much data can really make the system overheat. It takes a lot of cooling and a lot of money to pay for it. So is there a cheaper, less energy-intensive way to keep your hot data cool?»
\ What The Tech: Securing e-mobility with green energy? Due to climate change, electromobility is becoming increasingly important, the number of electric vehicles is also increasing rapidly. Therefore, it makes sense that the electricity used for them should come from renewable energy sources. But what kind of renewable energy sources do we have and how important are wind power plants?»
\ Open-heart retrofit In hospitals, the fresh air supply in operating rooms, intensive care stations and treatment rooms is crucial. Therefore, it took surgical precision and steady hands to retrofit a two-meter impeller at a hospital in Ulm.»
\ What The Tech: What to consider during installation of ventilators? When do installation errors occur? And which parameters should be considered when installing fans? Here you will learn more about the installation parameters of fans and what to consider.»
Sky-high savings Completely replacing old ventilation systems is time-consuming and costly. The fan retrofit project at a high-rise building in Dubai shows that there is huge potential for savings with EC fans arranged in the FanGrid and a demand-based control system.»
\ What The Tech: How do heat pumps work? A heat pump provides heat, but is also capable of cooling your home. It transfers heat from one place to another by different air or heat sources. Find out about the exact working principle of a heat pump here.»
Reduce pressure losses, increase efficiency Everyone is looking for the perfect fan for their refrigeration and air conditioning applications. Simulation provides help with this: the behavior of a fan in the specific application can be precisely calculated and visualized with CFD (Computational Fluid Dynamics, i.e. numerical fluid mechanics). »
\ What The Tech: What’s the difference between servo and stepper motors? Does a stepper motor or a servo motor suits the needs of your application best? And what are exactly the differences between a servo motor and a stepper motor? Lets find it out together.»
Celebrating better – thanks to good air Event spaces experience two extremes: they are either unused or packed with people. The ventilation system in the event location Stiftskeller in Beutelsbach could no longer cope with the changing requirements: after a retrofit, it not only circulates air more efficiently but is also vigilant about the air quality using sensors. »
Dock shelters: Quite inflated When trucks are loaded and unloaded, inflatable dock shelters close the gap between the vehicle and the loading ramp. Until now, this has involved fans blowing at full power the entire time with a lot of energy lost in the process. Dutch company Van Wijk has a better idea.»
Heat pumps: The wonders of rooftop heating Photovoltaics and solar heating on the roof are normal phenomena. Why not put the heat pump up there, too? In the Netherlands, this idea solves several problems at once.»
\ What The Tech: What are compact fans and what is their advantage? When space is limited, there is often no other solution: A compact fan that takes up little space and still delivers the necessary performance is needed.»
Plenty of air and not a wobble in sight! Lufttechnik Schmeißer is giving everything a makeover since discovering the RadiCal scroll housing at ISH trade fair. It provides Schmeißer with the opportunity to expand its portfolio with a completely redesigned ventilation unit. Since this year, the TSL-152 has been keeping small spaces well ventilated. »
\ What The Tech: What is a planetary gear and how does it work? Of course, planetary gears don’t drive planets. It’s called that because like in our solar system, everything revolves around the sun gear, the drive at the center.»
The smart farm In Korea’s Smart Farm Innovation Valley, tomatoes, strawberries and the like grow almost by themselves thanks to intelligent technologies. Fan coil units from Dowoo ENE with axial fans from ebm-papst ensure the perfect temperature.»
\ What The Tech: The working principle of brushed motors and brushless motors This video explains the working principle of brushed motors and brushless motors.»
Vegetables from the glass box In St. Georgen, the soon-to-be mechatronics and electronics technicians are working on the future topic of vertical farming. Fresh vegetables for the canteen are now growing in the indoor farm they designed themselves – thanks to ebm-papst components.»
\ What The Tech: Why use a FanGrid? Minimize the wear, noise and energy consumption of your ventilation system by using the FanGrid technology.»
Compact fans for the technologies of the future The digital world is developing at a fast pace. Communications technology, data centers, as well as technologies such as indoor farming all need ever more powerful electronics to process enormous data flows. At the same time, packing density is rising inexorably. This makes cooling a challenge. Now a new compact fan is opening up interesting possibilities; with an edge dimension of only 10 cm, it delivers up to well over 500 m³ of air per hour.»
With E-Power over the race track If it is down to InMotion, electric sports cars will soon be hurtling around all racetracks. In August 2021, the student team from Eindhoven presented the “Revolution”, which can be charged in 12 minutes. Equipped with AxiEco fans from ebm-papst, the finishing line is getting a bit closer.»
\ What The Tech: How do fans deal with vibration and resonance? Resonance is key for a smoothly operating fan. But, unfortunately, resonance can cause damage. That’s how fans can handle resonance and vibration.»
New wind for decentralized residential ventilation In building technology, demand for decentralized residential ventilation systems is increasing with growing environmental protection and energy efficiency requirements. The devices installed in the façade are not only suitable for renovation work, but are also gaining importance in new buildings. For push-pull applications, there are now new, energy-efficient fans that impress with their high efficiency, pleasant operating noise and compact dimensions.»
Automatic resonance detection for more operational reliability Today, centrifugal fans are used in a wide range of applications. Depending on where they are installed, resonances with increased vibration velocities may occur in unforeseen speed ranges. If the fan is often operated in such critical ranges, the drive motors’ bearing system may be damaged, leading to premature fan failure. Although these vibrations are measurable for the system operator, it is not easy to stop them. Automatic resonance detection provides a remedy. It avoids operation at critical speeds, which increases the service life and operational reliability of the fans»
Through the eye of a needle with the fan wall At some point, a huge belt-driven fan departs this life. At fiber manufacturer Cordenka, an air intake system’s fan, measuring over two meters, conked out. It was installed in a small space behind a narrow service door. The right replacement was required… and it now offers major advantages. »
Instant isolation station The pandemic has brought hospitals to their capacity limits, including in isolation rooms. Biomedical specialists from The Biofactory came up with their plug-and-play chamber system to provide relief.»
A touch of style for laboratory technology Modern design and maximum user friendliness – the key to customer satisfaction for the Danish laboratory equipment specialists LaboGene. And an optimum air flow is one of the essential ingredients.»
\ What The Tech: Is an EC motor more energy efficient than an AC motor? When we compare an electronically commutated motor with an electric motor driven by an alternating current one thing becomes evident: The EC motor has a greater energy-saving potential.»
\ What The Tech: The importance of frequencies for high-performance fans and motors Why does a fan need a frequency converter? Why is it important? And how does it work?»
Large whale devours CO2 In the fight against climate change, Swiss company Climeworks is filtering a large amount of carbon dioxide from Iceland’s air with the “Orca” CO2 suction unit and conveying it into the ground.»
Fresh vegetables from the heart of the city Artisan Green grows leafy vegetables in the middle of Singapore. In the company’s vertical gardening farm, it is growing spinach and other leafy vegetables under controlled conditions. A special air filter with EC fan produces the ideal climate for the young green plants.»
“The air volume is identical in both directions of rotation” The AxiRev 126 is the new standard for efficient push-pull applications in residential ventilation. Tobias Sieger, responsible for the ventilation design and flow simulation, explains how the reversing fan achieves this.»
Vigilant fire preventer Fires on ships prompt primal fears and cause expensive damage. When smoke starts rising anywhere, the only aim is to prevent the worst from happening. Gas detectors from Daspos do not let it get that far in the first place: they detect gases and oils in the air and trigger an alarm before they ignite.»
F-Gas Regulation: Fans meet the challenge According to the so-called F-Gas Regulation, emissions of fluorinated greenhouse gases (F-gases) in the EU are to be significantly reduced by 2030. It is therefore essential to switch to natural refrigerants with a low global warming potential (GWP). However, these are often flammable. This means that all components installed in heat pumps, for example, must meet the standards for flammable refrigerants. This also applies to the fans used, but these also need to be as quiet and energy-efficient as possible.»
New energy label for electrical appliances Since March 2021, a new energy label with much more stringent specifications has been in force for many electrical appliances. The first devices to be affected are household appliances such as washing machines and dishwashers. As a pioneer of EC technology and as a development partner, ebm-papst can help manufacturers to bring their devices into the higher efficiency classes. »
5G in every corner South Korean telecommunications company SK Telesys is bringing the 5G mobile network to every corner of large buildings with its remote radio units (RRUs). Three axial compact fans with extra power provide cooling for the RRUs.»
\ Making fine wine a safe prospect To protect his employees, Michael Braun of the Beckstein winegrowers’ cooperative replaced his old ventilation system with a new one. The system reliably draws dangerous fermentation gases outside, while also creating more room and peace for wine production.»
The right solution for every installation situation Fans are complex flow machines, which sometimes respond to aerodynamic changes in their surroundings. The installation situation plays an important role here. This means that, when installed in the application, the fan is often not as quiet as hoped for, or less efficient than promised in the data sheet. Last but not least, we recommend having the fan manufacturer on board at an early stage of in-house unit development. This means there will certainly be no unpleasant surprises later.»
Retrofit: Cube beats wall If there is one thing a supermarket does not need, it is renovation work taking place during the most important shopping season. So it is a relief that ebm-papst found an unconventional solution for the cold water system of a South African hypermarket in collaboration with HCM, a refrigeration and air conditioning company.»
\ Climate-neutral district thanks to smart ventilation Europe’s first climate-neutral city quarter is being built in Ludwigsburg. The Maier family is turning the digital dial and organizing sustainability via the cloud. How the vision is becoming reality thanks to smart ventilation.»
Heat from a distance Heating is essential in a cold, Danish winter. But burning gas or oil to create it harms the environment. Systems from Aktive Energi Anlæg A/S with heat pumps from EVAPCO offer a clean alternative. Using ambient air, they generate district heat for entire small cities, which benefits both people and nature.»
EC technology with full conviction Walter Roller GmbH & Co. began to systematically convert their refrigeration and air-conditioning equipment over to EC technology as early as 2011. Pioneers CEO Wolfgang Krenn and Product Manager Andreas Binder discuss what drives them, how their customers have reacted, and the role that EC plays for them today.»