About Us
Promolux: The Butcher Shop Lighting Experts
Decades of Dedicated Meat Display Innovation
Promolux has built its reputation as the butcher shop lighting experts, with a history of over four decades focused on perfecting the art and science of meat display lighting. Founded in 1982, Promolux was the first to pioneer specialized “safe-spectrum” lighting – combining exceptional color clarity with dramatically reduced harmful light output. From the beginning, the company’s mission has been singular: to help butchers and meat departments present their products in the best possible light while preserving quality. This long-standing expertise in food-safe LED lighting for meat displays has made Promolux a trusted name among butcher shops, meat markets, and supermarkets worldwide. Professional butchers recognize that Promolux’s experience and innovation in lighting translate directly into more attractive displays, fresher products, and greater credibility with customers.

Promolux’s legacy of innovation and credibility is rooted in its commitment to meat preservation. Unlike ordinary lighting that can distort colors or accelerate spoilage, Promolux developed a proprietary balanced-spectrum technology early on to specifically protect perishable foods. By filtering out damaging wavelengths and minimizing heat, Promolux lights ensure that meat displays look vibrant and remain safe. Decades of continuous research and refinement have kept Promolux at the forefront of butcher shop lighting solutions. Today, when a butcher chooses Promolux, they are choosing a lighting partner with a proven track record in enhancing meat presentation and quality – a partner that speaks the butcher’s language and understands the unique needs of meat retailers.
Our Journey in Safe-Spectrum Lighting
How a Vision to Protect Fresh Meat Became a Global Standard
Promolux’s story began with a simple but powerful observation in the supermarket industry: the lighting in meat display cases was doing more harm than good. In the late 1970s and early 1980s, Promolux founder Mark Granfar noticed that traditional lights were degrading the appearance and freshness of meats on display. The bright but unbalanced lights of the time caused meats to discolor and dry out quickly, undermining the trust that customers place in a butcher’s craft. Determined to solve this problem, Promolux embarked on a journey of research and innovation in “color-corrected” lighting. The idea was groundbreaking: develop a light that would showcase meats’ natural beauty while shielding them from the harmful effects of light exposure. Through extensive R&D, Promolux introduced the first commercial lamps that combined superior color rendering with a reduction of damaging radiation – essentially inventing the category of safe-spectrum food lighting. This pioneering approach marked the birth of Promolux and a new era in meat merchandising.
As Promolux’s safe-spectrum lighting technology proved its worth, it quickly gained recognition beyond its origins. In fact, much of Europe rapidly embraced color-balanced, food-safe lighting for meat and perishables, setting a new standard for quality displays. Promolux played a key role in this shift, championing the importance of protective lighting for fresh food. Butcher shops and grocers who adopted Promolux lighting saw firsthand how it transformed their meat displays – bright red steaks stayed appealing longer, and customers noticed the difference. Over the years, Promolux expanded from its early phosphor-coated fluorescent lamps to cutting-edge LEDs, all while staying true to the core idea of safe-spectrum lighting. By 2009, Promolux was leading the way in specialized LED solutions, having partnered with top LED chip manufacturers to achieve the precise color and low-heat performance needed for meat displays. What began as a response to a butcher’s challenge grew into a global movement: today Promolux’s innovations are the benchmark for meat display lighting excellence in butcher shops around the world. The journey from a bright idea to an industry standard reflects Promolux’s unwavering dedication to protecting meat quality and enhancing visual appeal – a story of innovation that continues to unfold with each new technological advance.
Pioneering Safe-Spectrum LED Technology
Lighting Science Focused on Meat Quality
At the heart of Promolux’s impact on butcher shops is its pioneering safe-spectrum LED technology. Promolux fundamentally re-engineered display lighting to prioritize meat quality, developing a scientific approach now known as the “Safe Spectrum” system. This technology is all about precisely tuning the light spectrum and intensity to protect fresh meat. Promolux LEDs use a proprietary balanced spectrum that filters out the most damaging light wavelengths, especially those in the visible spectrum that can trigger rapid oxidation and discoloration. Ordinary LEDs or bulbs might blast meat with intense yellow and green light or excess heat, but Promolux’s food-safe LED lighting for meat displays is different. It emits lower levels of harmful radiation and heat, meaning the lighting itself won’t prematurely age or dry out the products. By eliminating those harmful portions of light (while still beautifully illuminating the meat), Promolux effectively creates a safer illumination environment. In practice, this means the beef, pork, and poultry in your cases maintain their natural color and moisture for longer under Promolux LEDs than they would under conventional lights.
Promolux’s Safe Spectrum technology is built on years of food science and lighting research. The company’s engineers and scientists worked closely with meat specialists to identify which wavelengths and light intensities cause meats to deteriorate. They discovered that certain bands of light – even within the visible spectrum – can cause photo-oxidation, a chemical reaction that leads to browning, off-odors, and nutrient loss in meat. In response, Promolux LEDs are engineered to shine just the right kind of light: rich in the reds and blues that make meat visually appealing, but moderated in the yellow-green wavelengths that are known to harm freshness. Additionally, Promolux LEDs run on low power and superior thermal management, so they produce minimal heat. This is crucial in a butcher environment – less heat from lighting means cooler display cases and less bacterial growth on meats. The result is a lighting solution scientifically tuned for meat preservation. Promolux’s safe-spectrum LED lights effectively protect meat quality through science, slowing down the processes that cause discoloration and spoilage. By pioneering this specialized technology, Promolux has given butchers a powerful tool: lights that not only make products look enticing, but also actively safeguard the meat’s freshness and flavor every moment it’s on display.
Preserving Freshness and Color in Meat Displays
Showcasing Meats with True-to-Life Color and Freshness
For butcher shop owners, nothing is more important than the freshness and visual appeal of the meat on display. Promolux understands this deeply – their lighting is designed to showcase meats with true-to-life color while preserving freshness. Under Promolux LEDs, every cut of meat is bathed in balanced, gentle light that brings out its natural beauty. Steaks gleam with that vibrant cherry-red hue, ground beef appears rich and appetizing, and artisan sausages and kebabs look as inviting as if they were freshly prepared moments ago. Unlike harsh lighting that can give meats a dull gray or unappetizing tone, Promolux’s balanced spectrum lighting reveals the true color of your products. It even highlights fine details like the marbling in beef or the delicate texture of poultry, all while keeping whites (like the butcher paper, trays, or price labels) looking clean and neutral. This accurate, vivid presentation builds trust – customers see exactly what they’re getting, and the meat “looks as fresh as it feels.” By protecting the authentic colors of beef, pork, and poultry, Promolux lighting helps reinforce to shoppers that your meats are high-quality and fresh.

Shoppers often make purchase decisions with their eyes, and meat displayed under Promolux lights sends a clear message of quality that keeps them coming back.
Promolux’s commitment to preserving meat quality goes beyond just appearance – it also helps maintain the freshness, flavor, and integrity of the product. Standard display lights can actually harm meat over time, accelerating discoloration, drying out the surface, and even creating off-odors as fats oxidize. In contrast, Promolux LEDs are engineered to protect the freshness of meats while they’re on display. These lights significantly reduce the factors that cause meat to degrade, such as excessive light radiation and heat. By doing so, Promolux lights protect the “bloom” – that natural, freshly-cut redness of meat – as well as the natural juices and flavors of each cut. Butchers find that steaks and chops retain their bloom longer under Promolux lighting, and products like ground meat or cured sausages stay true to color and moist without developing the dry, brown edges that typical lights can cause. Moreover, with less light-induced oxidation, there’s less of the unpleasant odor that can sometimes emanate from meat that’s been in a case too long. All of this means customers encounter an inviting display with meats that smell and look fresh. Promolux’s specialized lamps essentially create a gentler environment for your products – preserving freshness and color so effectively that many shoppers won’t even realize how long the meat has been in the case. They’ll simply see appetizing, vibrant meats that appear as fresh as possible, which reflects positively on your shop’s quality standards.
Extending Shelf Life, Reducing Waste and Shrink
Less Spoilage and More Profit in Your Meat Case
In the butcher business, freshness equals profitability. Every extra day a cut of meat can stay saleable in the case, and every ounce that doesn’t have to be trimmed or thrown away, adds to your bottom line. Promolux lighting is uniquely equipped to help butchers extend shelf life in meat cases and reduce shrink in butcher displays by combating the usual causes of spoilage. The science behind it is straightforward: by slowing down photo-oxidation and heat buildup, Promolux’s food-safe spectrum lighting significantly extends the shelf life of fresh meats. Store owners report that meats maintain their market-fresh appearance and quality for appreciably longer under Promolux LEDs than under standard lighting. The lights effectively give you a longer selling window for each product. For example, that premium steak or batch of mince that might start browning after a day or two under harsh lights can look bright and appetizing for an extra day (or more) under Promolux lighting. Independent studies and real-world experience have shown shelf life gains on the order of 1–3 extra days in many cases – a huge benefit when it comes to reducing daily discard of meats. By keeping meats looking fresh longer, Promolux reduces shrink (product loss) and ensures your displays remain as profitable as they are appealing. In simple terms, less meat ends up in the waste bin and more stays out for sale, without compromising on quality or safety. This translates to immediate cost savings for a butcher shop, as you can sell more of what you’ve purchased and prepared instead of marking it down or tossing it out.
Beyond the technical shelf-life extension, Promolux lights also contribute to operational savings and a healthier bottom line. Butchers using Promolux notice a sharp decrease in the need for product rotation and “re-wraps” due to discoloration. The meat stays presentable longer, so staff spend less time trimming off dry edges or moving older stock. This efficiency means labor can focus on serving customers rather than managing display case emergencies. Financially, the impact is significant: keeping meat at its freshest for longer maximizes its sellable value and minimizes costly discounting or discard. Instead of having to mark down meat that’s starting to look tired, you can maintain premium pricing for longer because the product still looks prime. Promolux lighting thus helps safeguard your profit margins. Studies have estimated that the meat industry loses billions annually to spoilage and waste, but Promolux users can recapture a portion of that loss by reducing in-case spoilage. In essence, Promolux lighting is a small investment that yields a big payoff: extended shelf life, reduced shrink, and less waste all add up to more revenue and less cost for your butcher shop. By choosing Promolux, you’re not only caring for your products – you’re also implementing a smart business strategy that boosts your shop’s efficiency and profitability.
Trusted by Butchers Worldwide

A Preferred Choice in Meat Markets Across the Globe
Promolux’s success in butcher shop lighting is reflected in the trust it has earned from meat professionals all over the world. From independent local butchers to large supermarket chains, butchers worldwide trust Promolux to keep their displays vibrant and their products fresh. Over its 40+ year history, Promolux has grown from a niche innovator into a globally recognized leader in food display lighting. The brand’s lighting solutions are now specified by many of the top national and international grocery retailers and meat markets – a testament to their proven effectiveness. In Europe, as mentioned earlier, color-balanced safe-spectrum lighting (pioneered by Promolux) has become the norm in many countries, demonstrating the widespread confidence in this technology. In North America, Asia, the Middle East, and beyond, Promolux has partnered with distributors and butchery experts to bring its lighting to meat counters in a variety of settings. Whether it’s a boutique butcher shop known for dry-aged steaks in New York, a busy public market in Toronto, or a premium supermarket’s meat department in Sydney, chances are the beautiful meat display you admire is lit by Promolux.
One reason Promolux is the preferred choice for meat display lighting globally is that it delivers consistent results: improved appearance and extended freshness of meats, no matter the locale or store format. Butchers talk to each other, and over the years Promolux has become a byword for quality lighting in the industry. Many business owners initially hear about Promolux through success stories – a fellow butcher or a grocery chain that saw noticeable improvements in sales and customer satisfaction after switching to these lights. This word-of-mouth, along with Promolux’s presence at international food retail trade shows and industry publications, has cemented its reputation. The company proudly counts countless butcher shops, grocery chains, and food retailers among its customers. When you see meat glowing with a natural, appetizing color in a display case and learn it’s under Promolux lights, you know that shop has invested in the best. In essence, Promolux has become synonymous with trust and excellence in butcher shop lighting. By choosing Promolux, you join a global community of butchers who refuse to compromise on how their products are presented – a community that understands the difference that specialized lighting makes in showcasing quality and building customer trust.
Committed to Butcher-Specific Solutions
Designed for the Unique Needs of Butcher Displays
Promolux’s dedication to the meat industry goes beyond just selling light bulbs – it’s a commitment to butcher-specific solutions that address the real challenges you face in your shop every day. The company works closely with butchers, meat department managers, and food scientists to continually refine its products for optimal performance in butcher environments. Over the years, Promolux has accumulated a wealth of knowledge about how different meats respond to light and heat. This expertise is built into the design of every Promolux lamp and LED fixture. For example, Promolux offers a range of lighting formats – from overhead LED bars for large meat cases to small track lights for specialty displays – ensuring that every type of butcher display case can benefit from safe-spectrum lighting. These solutions are engineered to fit seamlessly into typical refrigerated meat cases, with easy installation and retrofitting options. Moreover, Promolux understands that butcher shops often have distinct needs (such as highlighting the rich reds of beef versus the paler pinks of pork or poultry), so their lights are tuned to enhance all varieties of meats equally. The company’s R&D team even collaborates with university food science programs and conducts field tests in working butcher shops to make sure their lighting delivers tangible improvements in meat quality and visual appeal. This level of research-driven customization shows how Promolux puts the butcher’s needs at the center of its innovation process.
Beyond the technology itself, Promolux prides itself on its partnership approach with butcher shops. They don’t just drop off a product and disappear; rather, Promolux works one-on-one with meat retailers to develop lighting solutions tailored to each shop’s requirements. Whether you run a small family-owned butcher shop or manage the meat department of a large grocery chain, Promolux’s team is “here to help and provide you with a Promolux lighting solution customized to your requirements”. This might involve consulting on the best lighting layout for your cases, choosing the right color temperature for your specific product mix, or providing guidance on how to maximize shelf life with lighting and cooling practices. The company’s hands-on experience with butcher environments means they can advise on issues like reducing glare on the glass, positioning lights to avoid shadows on products, and balancing illumination to make every cut look its best. Promolux’s commitment extends to after-sale support as well – ensuring that you continue to get the most out of your lighting investment. By designing their products and services around the unique needs of meat displays, Promolux has fostered a loyal following among butchers. It’s not just about selling a light; it’s about solving a problem – the problem of keeping meat attractive and safe under display conditions. This unwavering focus on butcher-specific challenges is what sets Promolux apart as more than just a lighting manufacturer, but as a true partner to the butcher community in preserving quality and driving success.
The Promolux Promise to Butchers
Quality, Innovation, and Dedication in Every Light
Promolux’s enduring presence in the butcher industry comes with a promise: every Promolux light embodies quality, innovation, and dedication to your craft. For butcher shop owners, this means you can rely on Promolux to do more than just “light up” your display – it actively enhances and preserves the products you’ve worked so hard to source and prepare. The unique safe-spectrum technology and butcher-focused design in each Promolux lamp are the result of decades of innovation driven by one goal: helping your meats look better and stay fresher, longer. This is the Promolux difference. It’s a difference you can see in the vibrant reds and marbled whites of a well-lit case, and a difference you can measure in the reduced waste and increased sales from those displays. Promolux stands behind its products because they have been proven in the field; time and again, adding Promolux lamps to meat cases has been the best way to guarantee that your meat products look and remain their best. That guarantee is built on the company’s confidence earned through countless butcher shop success stories. It’s not a boast – it’s a commitment that Promolux makes to every customer: that their lights will deliver on the promise of superior presentation and preservation.
Choosing Promolux means choosing a lighting solution that aligns with the values of a quality butcher shop. Just as you take pride in selecting the finest cuts and serving your community with integrity, Promolux takes pride in providing lighting that upholds those standards. The Promolux promise to butchers is one of partnership and continual improvement. As new technologies emerge and the demands of food retail evolve, Promolux remains at the cutting edge, always looking for ways to better serve butcher shops – whether through more energy-efficient LEDs, smart lighting controls, or even more refined spectral tuning for emerging products. But no matter how technology advances, Promolux’s core dedication remains unchanged: to preserve meat quality and authenticity under the lights. When you install Promolux in your display cases, you’re not just buying equipment; you’re investing in the assurance that your meats will be presented in the most flattering, safe, and effective way possible. It’s an investment in your shop’s reputation, in customer satisfaction, and in the longevity of your products. In summary, Promolux’s brand story is your advantage – a blend of expertise, history, and technology that all comes together to support butcher shops. With Promolux lighting your meat displays, you can confidently tell your customers, “We care about quality down to the lighting that shines on our steaks.” That confidence, backed by Promolux’s proven performance, is the ultimate promise: that your meats will consistently look better, stay fresher, and sell faster, helping your business thrive under the glow of excellence