Commercial Kitchen Faucet Buying Guide for Restaurants

1. Main Faucet Types for Restaurants

• Pre-Rinse Units: Featuring a tall spring coil and a high-pressure spray valve, these are standard for washing dishes and blasting food off plates before they enter the dishwasher.
• Wall-Mount Faucets: The most common style in commercial kitchens; they attach directly to the wall or backsplash and feed from water lines running through the wall.
• Deck-Mount Faucets: Mounted directly onto the sink deck or countertop, ideal when water supply lines come up from the floor or under-counter plumbing.
• Pot Fillers: Specialized swing-joint or articulating wall-mount faucets placed over stoves or large kettle stations to fill heavy stock pots.
• Glass Fillers & Water Stations: Push-back or lever-activated quick-fill spouts designed for fast service areas.

2. Mounting and Connection Specs

• Wall vs. Deck Mount: Match your existing plumbing. Do not try to convert a wall-mount plumbing drop to a deck-mount setup without re-piping.
• Center-to-Center Measurements: Most standard commercial wall-mount faucets use 8-inch centers (the distance between the center of the hot and cold inlet holes). Always measure your sink or wall spread before ordering.
• Inlet Sizes: Standard commercial inlets use 1/2-inch NPT, MPT, or FPT threaded connections.

3. Core Components & Materials

• Body Material: Heavy-duty solid brass or stainless steel (such as SUS 304) to resist rust, constant thermal shock, and physical wear.
• Cartridges: Prefer ceramic disc valves over old-school compression rubber washers to drastically cut down on dripping and leaks under high pressure.
• Hoses & Springs: Look for commercial-grade stainless steel flexible hoses (typically 44 to 72 inches) wrapped in a heavy-duty overhead spring that supports the weight of the spray head.

4. Compliance and Efficiency

• NSF Certification: Ensure the faucet is NSF-certified to comply with commercial health and safety codes.
• Water Efficiency: Look for low-flow or WaterSense/aerated spray valves to cut down on utility waste without sacrificing the high-pressure punch needed to clean greasy pans.