A built-in kegerator — an undercounter refrigeration unit designed to hold a full-size half-barrel or quarter-barrel keg and dispense draft beer through a mounted tap tower — is a signature appliance in premium Broken Arrow and Tulsa outdoor kitchen bar sections. A kegerator in an outdoor kitchen bar eliminates the need for canned or bottled beer at outdoor entertaining events and provides the draft beer experience that many homeowners specifically invest in an outdoor kitchen bar to achieve. Outdoor kegerators are built to different specifications than indoor kegerators — they must operate at ambient temperatures from 50°F to 100°F (the typical summer patio environment in Oklahoma) while maintaining beer temperature at the optimal serving range (34 to 38°F for most American lagers and ales), and they must have stainless steel exteriors and weatherproof door seals rated for outdoor damp-location exposure. VistaScapes & Design specifies outdoor-rated kegerators on bar section designs for Tulsa homeowners who want draft beer capability.
Keg Size and Tap Configuration
The most common kegerator configuration for a Broken Arrow outdoor kitchen bar is a 24-inch undercounter unit that holds a half-barrel keg (15.5 gallons, approximately 165 12-oz servings) or a quarter-barrel keg (7.75 gallons, approximately 82 servings) with a single tap tower. A single-tap kegerator holds one keg and dispenses one beer; a dual-tap kegerator holds two quarter-barrel kegs and dispenses two different beers through separate taps — the dual-tap configuration is popular with homeowners who want to offer two beer styles simultaneously at parties. The tap tower mounts through the kegerator’s top surface or through the counter above the kegerator cutout, with a stainless steel tower body and chrome faucet that integrates into the outdoor kitchen’s bar section aesthetic. The CO2 cylinder (the pressurized gas that pushes beer through the lines and maintains carbonation) is stored inside the kegerator cabinet; most outdoor kegerator models use a 5-lb CO2 cylinder that provides gas for 4 to 6 half-barrel kegs before replacement.
Installation Requirements
An outdoor kegerator installation in a Tulsa masonry outdoor kitchen requires: a 120V 15A dedicated circuit at the kegerator location (the compressor draws significant amperage — verify with the unit’s electrical specifications; most residential outdoor kegerators require a 15A dedicated circuit rather than a shared circuit); a masonry cutout sized to the unit’s specifications (most 24-inch kegerators require a 24-inch wide by 34-inch tall cutout in the masonry base, with 1 to 2 inch clearance on each side for airflow around the condenser); and a drain provision if the unit produces condensate drainage (most outdoor kegerators drain internally into an evaporator tray, but verify with the specific unit). Beer lines run from the keg inside the unit through the tap tower and must be cleaned regularly — a beer line cleaning kit and monthly cleaning schedule maintains beer quality and line hygiene. Outdoor kegerator cost range: $1,800 to $4,500 for outdoor-rated residential models, significantly more than indoor kegerators due to the outdoor-rated compressor and housing specifications.
Call VistaScapes & Design at (918) 779-1317 for a free outdoor kitchen consultation in Tulsa. We’ll design your bar section with the right kegerator cutout, electrical rough-in, and tap tower position for a complete draft beer setup.
