Replacing Aging Keg Coolers at Longmont Breweries
Longmont has one of the busiest craft beer scenes on the Front Range, and many of its breweries opened with whatever cold storage fit the budget at the time. A used keg cooler, a box inherited from a previous tenant, or a walk-in sized for a ten-barrel brewhouse that now feeds a taproom, a canning line and distribution accounts. When that cooler starts running constantly, sweating at the door or holding product too warm on summer afternoons, owners face a familiar question: keep nursing the old box, or replace it with a new walk-in built for the brewery they run today? This guide walks through how Longmont breweries and taprooms can make that decision.
Signs your brewery has outgrown its keg cooler
An aging or undersized cooler rarely fails all at once. More often it shows a pattern of small problems that add up to lost product, wasted energy and staff time:
- Constant run time: The refrigeration system rarely cycles off, especially on hot days or after a large delivery of full kegs.
- Temperature swings: Kegs near the door or ceiling run warmer than those in the back, which can show up as foamy pours at the taps.
- Panel and door problems: Damaged panels, soft or wet floors, frost around seams and doors that no longer seal tightly.
- No room to grow: Kegs stacked in aisles, cans and bottles stored in a separate cooler, and no space for a second draft line run.
- Equipment age: Older condensing units and evaporators may use refrigerants that are being phased down, which can make future parts and refrigerant harder to source.
If several of these sound familiar, the issue is usually not one bad part. It is a box and system that no longer match the production, packaging and taproom volume of the brewery.
New box vs keeping the old one
Keeping an existing walk-in can make sense when the panels are in good condition, the size still fits, and the layout works for your taproom and draft system. In many Longmont breweries, though, the old box was never designed for the current operation. A new walk-in is worth serious consideration when:
- The box is too small for peak keg inventory, packaged product and ingredients such as hops and yeast.
- The cooler is in the wrong spot, forcing long draft runs or awkward keg movement from the brewhouse.
- Panels, floor or door frames are damaged or waterlogged, which affects insulation value.
- The refrigeration system is aging and would need major work to keep running.
- You are moving, expanding into a neighboring unit or adding a production space.
A new box lets you plan the size, door location, shelving and keg racking around how product actually moves from the cellar to the taps and out the back door to distribution.
Planning a new brewery walk-in in Longmont
A successful replacement starts with a site survey and a clear picture of how the brewery will operate over the next several years. Key planning points include:
- Size and layout: Plan for keg inventory at your busiest time of year, plus packaged product, and leave aisle space for hand trucks or pallet jacks.
- Floor: Decide whether the box needs an insulated floor or can sit on the existing slab, and plan for ramps or recessed floors where kegs are rolled in.
- Draft system coordination: Locate the cooler to keep draft runs as short and direct as practical, and plan penetrations for beer lines before panels go up. Our guide to draft cooler planning for Boulder breweries covers this in more detail.
- Indoor or outdoor: Many breweries in Longmont's industrial and mixed-use areas have limited interior space. An outdoor permanent walk-in next to the production area can free up floor space inside, provided the pad, roof and snow load are planned for Colorado weather.
- Electrical: Confirm available power for new refrigeration equipment early, since panel upgrades can affect the schedule.
- Permits and inspections: Building, electrical and mechanical requirements vary, so confirm current requirements with the City of Longmont or Boulder County for your specific project.
Choosing the refrigeration system
The refrigeration system matters as much as the box. BBCOND pairs Crown Tonka modular insulated panels, available in custom sizes as coolers, freezers or combination units, with Heatcraft condensing units and evaporators. Common decisions for brewery projects include:
- Remote vs self-contained: A remote condensing unit on the roof or an outdoor pad moves heat and noise out of the taproom and brewhouse. A self-contained or top-mount unit can be simpler where a remote location is not practical.
- Pull-down capacity: Breweries often load warm kegs or packaged product straight from the cellar, so the system should be selected for real loading patterns, not just box size.
- Refrigerant: New equipment is designed around current refrigerant transition rules. Requirements continue to change, so confirm what applies to your project before ordering.
- Efficiency features: LED lighting, EC fan motors, quality door gaskets, strip curtains and electronic controls help reduce energy use and keep temperatures steady. New walk-ins should also meet current DOE walk-in efficiency standards.
- Monitoring: Temperature monitoring with alerts helps protect inventory overnight and on days the taproom is closed.
Why BBCOND focuses on new builds and replacements
Many refrigeration companies in Colorado are built around repair calls. BBCOND is built around new construction. Since 2015, our work has focused on designing, supplying and installing new walk-in cooler and freezer boxes, outdoor permanent walk-ins and large refrigeration infrastructure replacements. We do not offer repair or service work, so our attention stays on planning the right box, selecting the right system and installing it to fit the way your brewery runs.
For a Longmont brewery with a keg cooler that has been patched for years, that focus leads to a practical answer: a new, properly sized walk-in planned around your production, packaging and taproom. Learn more about our commercial refrigeration services in Colorado, including new-build walk-in coolers and outdoor walk-ins for breweries, distilleries and taprooms.
Frequently asked questions
Can we keep pouring beer while a new keg cooler is installed?
Often, yes. If the new walk-in goes in a different location, the old cooler can stay in service until the new one is started up and holding temperature. If the new box must go in the same spot, the changeover can be planned around slower days, with temporary refrigerated storage if needed.
Should a brewery walk-in be indoors or outdoors?
It depends on your space and your draft layout. Indoor boxes keep draft runs short and simplify access. Outdoor permanent walk-ins free up interior floor space but need a proper pad, a roof designed for snow load and planning for hail, wind and temperature swings.
How long does a new brewery walk-in take?
Timelines depend on box size, panel and equipment lead times, electrical work and permitting. Planning early, ideally before an expansion or lease change is finalized, gives the most flexibility. We review a realistic schedule during the on-site consultation.
Who takes care of the cooler after it is installed?
BBCOND focuses on new installation and infrastructure replacement and does not provide repair or service. Your staff or service provider should handle routine care such as keeping coils clean, checking door gaskets and closers, and reviewing temperature logs.
Plan your new brewery walk-in with BBCOND
If your Longmont brewery, taproom or production space has outgrown its keg cooler, BBCOND can design and install a new walk-in built around your beer and your growth plans. Call 303-219-1000, email sales@bbcond.com, or request a free on-site consultation and estimate.