What I Learned About Opening a Bar: The Equipment No One Tells You About

When I decided to open my first bar, I thought I had it all figured out—a great location, a signature cocktail list, and the best bartenders in town. But I quickly realized that serving truly great drinks isn’t just about recipes or charisma.
It’s profoundly about the behind-the-scenes equipment that keeps everything cold, consistent, and flowing smoothly, especially during those rush hours when every second counts.
So, if you’re thinking about launching your own bar, expanding an existing one, or simply optimizing your current setup, I want to share two game-changing tools I wish someone had told me about earlier.
These aren’t the flashy neon signs or artisanal cocktail shakers; they’re the workhorses that dramatically improve efficiency and customer satisfaction: the under bar cooler and a glycol cooling system for beer. I learned the hard way so you don’t have to.
The Underrated Hero: Under Bar Coolers
When you’re short on space and every second counts, having fast access to cold drinks and backup supplies is critical. I genuinely underestimated how useful an under bar cooler would be—until we finally installed one. It felt like unlocking a new level of efficiency.
These specialized coolers are designed to fit seamlessly right under your bar counter, making the most of every square inch. They keep bottled beers, wines, mixers, garnishes, and even backup kegs within arm’s reach of your bartenders. The difference in service speed? It’s literally night and day.
Imagine your busiest Friday night: instead of a bartender trekking to a distant walk-in cooler for a new bottle of rosé or a fresh six-pack, everything they need is right there, steps away. This minimizes movement, reduces wait times, and allows your team to focus on customer interaction and crafting perfect drinks.
Moreover, these units are built for the demands of a commercial environment. Unlike a regular residential fridge, which would quickly buckle under constant opening, closing, and heavy use, under bar coolers are constructed with robust compressors, reinforced shelving, and durable exteriors designed to handle the daily wear and tear of a high-volume bar. This means fewer breakdowns, less maintenance, and consistent performance when you need it most.
The Secret Weapon of Smooth Beer Service: Glycol Cooling Systems
Have you ever wondered how high-volume venues, stadiums, or large breweries manage to pour perfect, ice-cold draft beer every single time, without issues like excessive foam or inconsistent temperatures, even when kegs are stored far from the taps? The answer, for me, was a revelation: a glycol cooling system for beer.
Before I installed one, I didn’t fully grasp the critical importance of maintaining a consistent temperature along long beer lines. Our initial setup, with kegs in a remote walk-in cooler, led to frequent issues.
The beer would warm up as it traveled through uncooled lines, resulting in foamy pours, wasted product, and frustrated customers. It was a constant battle.
A glycol system changed everything. It works by circulating a chilled glycol solution through thin lines bundled alongside your beer lines. This actively cools the beer lines from the storage cooler all the way to the faucet. The result? Perfectly chilled beer delivered consistently, regardless of the distance or ambient temperature.
No more foamy messes, no warm beer on a hot night—just crisp, perfectly poured pints every single time. This system not only ensures a superior product for your customers but also drastically reduces beer waste, leading to significant long-term savings and increased profitability. It’s the invisible backbone of a truly professional draft beer program.
Final Thoughts: Invest in Efficiency, Not Just Aesthetics
There’s undoubtedly a lot of romance in running a bar—the buzzing atmosphere, the clinking glasses, the perfect cocktails. But the hard reality is that smart equipment choices matter far more than just neon signs or the latest cocktail shakers when it comes to long-term success.
These essential, often overlooked, pieces of equipment—the under bar cooler and a glycol cooling system for beer—are not just expenses; they are strategic investments. They directly impact your operational efficiency, the consistency of your product, and ultimately, your bottom line.
They allow your bartenders to work faster and more effectively, ensure every drink meets your quality standards, and create a seamless, enjoyable experience for your customers.
If you’re serious about building a bar that is efficient, consistent, professional, and profitable, do not overlook these foundational components. Learn from my experience: prioritize the behind-the-scenes heroes that keep your drinks flowing flawlessly.



