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Installing a proper draft tap in a home bar is one of those projects that looks complicated but is actually straightforward once you understand the system. I built my first keezer (kegerator from a chest freezer) seven years ago with three taps, and the only thing I’d do differently now is start with better faucets. The draft system breaks down into four segments: the keg, the gas supply, the beer line, and the faucet. Each segment has specific product choices that determine pour quality, freshness, and long-term maintenance requirements. Here’s what the options actually are and what I recommend for a home bar setup.
Faucet types
Standard American shank faucet (Perlick, Intertap)
The standard forward-sealing faucet is the correct choice for most home bars. Perlick 525SS and 630SS ($35–50 each) and Intertap stainless faucets ($35–45) are the gold standard for homebrewing. The forward-sealing design means the valve closes at the faucet tip rather than inside the body, this prevents beer from drying in the valve and causing the faucet to stick between pours. Older rear-sealing faucets (still sold cheaply) require regular cleaning to prevent sticking. Buy Perlick or Intertap and avoid the stuck-faucet problem entirely.
Stainless vs. chrome-plated faucets
Stainless steel faucets don’t corrode, don’t flake, and are easier to clean than chrome-plated brass. Chrome plating eventually pits and flakes, especially in humid environments. For a permanent home bar installation, spend the extra $10–15 per faucet for stainless. For occasional use, chrome-plated faucets from MoreBeer or Northern Brewer ($15–25) are adequate but will need more frequent replacement.
European (Ventmatic, Zaprite) faucets
Ventmatic and Zaprite faucets ($50–80) use a lever-actuated design popular in European draft systems. The pour feels different, more controlled, with less turbulence, and they’re designed for easy disassembly and cleaning. Worth considering if you’re building a high-use setup or want a premium appearance. For most homebrewers, the Perlick or Intertap is sufficient.
Shanks and tower configurations
A shank is the stainless tube that passes through the wall of your kegerator or bar top and connects the beer line to the faucet. For a keezer (chest freezer conversion): use a 4″ or 6″ stainless shank ($12–18) through the chest freezer collar. For a draft tower on a refrigerator or bar: a single or double tap tower ($50–120) mounts to the top of the refrigerator. Towers are better-looking but require insulation to prevent warming the beer line, uninsulated towers cause foamy pours in warm environments. Wrap tower beer lines with foam pipe insulation or buy a tower cooler fan kit ($15–20) that circulates cold air from the refrigerator through the tower.
Beer line sizing for balanced pours
Beer line length and inner diameter must be matched to your serving pressure and temperature to prevent foamy pours. The standard for homebrewing: 3/16″ ID vinyl or silicone beer line at 10 PSI serving pressure requires approximately 8–10 feet of line to balance the flow. Too short a line causes foamy pours from over-pressure; too long causes slow pours. Use the balanced system calculator in Beersmith or any draft calculator to find the correct line length for your specific setup.
Common Questions
How often should I clean home bar draft lines?
Draft lines should be cleaned every 2 weeks when in active use, this is the industry standard for commercial draft systems and applies equally to home bars. A line cleaning kit ($15–25) includes a hand pump or pressurized cleaning ball, cleaning solution (BLC or similar), and tubing. The process: disconnect the keg, push cleaning solution through the line and faucet, let soak for 15–20 minutes, flush with clean water, reconnect to the keg. Faucets should be disassembled and soaked in Star San or cleaning solution monthly. Neglected draft lines develop a film of yeast, bacteria, and beer stone that contributes off-flavors even when the beer in the keg is perfectly fresh, the cleaning schedule is non-negotiable for good-tasting draft beer.
