Product Care & Owner Resources

This guide is your go-to resource for care instructions, product insights, and answers to the most frequently asked questions.

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Caring for & Understanding Your Premier Copper Product

Welcome to the Premier Copper Products Care & Owner Resources center. Here you’ll find care instructions, installation guides, warranty information and product guidance for our handcrafted copper, brass, nickel-plated and specialty-finish sinks, bathtubs and range hoods.

Copper is a living material. Most of our copper finishes develop a natural patina, a gradual darkening and warming of color as the copper reacts with air, water and everyday use. Patina isn’t damage. It’s what gives each handcrafted piece its one-of-a-kind character, and it deepens beautifully over time.

The simple daily routine: rinse with clean water and wipe dry with a soft cloth after each use. That one habit prevents water spots, calcium buildup and mineral deposits, the most common causes of discoloration. For regular cleaning, use a mild, non-citrus soap and a soft sponge.

What to avoid: bleach, ammonia, vinegar, lemon or citrus cleaners (except as noted for zinc), abrasive powders, steel wool and scouring pads. These can strip the patina or wear through plated finishes. Rinse away acidic foods like tomatoes, citrus or vinegar-based sauces promptly so they don’t leave bright spots in the patina.

Protect and restore: apply our W900-WAX Surface Protectant every few months to help shield your finish and make water bead off. If your patina becomes worn, scratched or spotty, our Copper Patina Restoration Kit restores it at home, with everything you need in one box.

Select your finish below for specific care instructions. With a little care, your Premier Copper Products fixture will last for generations and grow more beautiful every year. Questions? Call 602-476-7332 or email info@premiercopperproducts.com.

Universal Care & Guidelines

Applicable to all finishes and products, these guidelines help protect your investment while maintaining enduring beauty.

The “Rinse & Wipe” MethodThe single best practice for maintaining your product’s finish is to rinse it with water and wipe it dry with a soft cloth after each use.This simple step prevents water spots and mineral deposits (like calcium from hard water), which are the most common causes of discoloration.

Act quickly on spills. If citrus, tomatoes, vinegar, ketchup, mustard or toothpaste touch the surface, rinse and dry right away. When working with acidic foods, keep the water running and rinse thoroughly when done.

  • Mild, non-citrus liquid soap
  • Soft, non-abrasive cloth or sponge
  • Rinse thoroughly and wipe dry

Want to slow down patina changes and improve water runoff?
Periodically apply our Surface Protectant Beeswax Spray (Model: W900-WAX) for an extra layer of protection.

Damage from improper cleaning agents is not covered by warranty. 

To avoid permanent damage DO NOT USE: 

  • Abrasive cleaners, powders, steel wool, or scouring pads 
  • Cleaners with ammonia, bleach, or isopropyl (rubbing) alcohol 
  • Copper, brass, or metal polishes 

DO NOT: 

  • Leave acidic foods (lemons, tomatoes, vinegar) sitting on the surface 
  • Leave harsh substances (toothpaste, liquid soap) sitting for long periods

Finish-Specific Care

Traditional Copper (Dark Brown, Antique Brown)

Made from 99.7% pure reclaimed copper with no artificial sealant. The surface naturally lightens and darkens with use, creating a patina that’s unique to your piece. The patina protects the copper and gives it natural antibacterial properties, and bright spots from acidic foods blend back in over time.

If you like an aged look, simply let your fixture age. Air and water deepen the patina naturally.

Nickel-Plated Products

Handcrafted from copper, then electroless plated with a durable, lead-free nickel finish. Because this is plating, not solid nickel, abrasives and harsh chemicals (ammonia, bleach, alcohol) will strip the nickel and expose the copper underneath.

  • Rinse and wipe dry after each use. Food acids and hard water can mark the finish.
  • When working with acidic foods (citrus, tomatoes, vinegar, mustard), keep the water running and rinse thoroughly when done.
  • To clean, use non-citrus dish soap and a non-scratch sponge, then rinse and wipe dry.
  • For extra protection, especially in hard-water areas, apply W900-WAX: spray it on, then wipe with a soft cloth.

Polished Copper, Polished Brass & Glazed Color Collection

These products are polished or color-finished, then sealed with a multi-layer clear coat or a durable, commercial-grade glaze. The finish is designed for daily use, but it is tough, not indestructible.

  • This finish will not develop a natural patina.
  • Always follow the “What to Avoid” rules. Abrasive or chemical cleaners can scratch or strip the protective coating.
  • Avoid hard impacts, which can chip or crack the glaze.
  • Premier Copper Products is not responsible for damage resulting from improper use or cleaning.

Zinc

Zinc is naturally antifungal and antibacterial, with a reactive finish that changes with use. Oils, acids and standing water can leave marks, which blend in over time as the surface evens out.

  • Rinse and wipe dry after each use.
  • Clean with mild, non-citrus soap and a soft cloth.

Zinc only: for tougher spots, gently clean with a paste of salt and vinegar or lemon juice, without scrubbing hard. Do not use this method on copper, nickel-plated or glazed finishes.

Spots, Stains & Restoring Your Patina

For traditional copper finishes only. For light spotting, or if a harsh cleaner has stripped the patina, our Copper Patina Restoration Kit brings back an even, natural tone.

Prefer a brighter look? A light sanding (Patina Refresh) is a one-time restoration technique, not regular cleaning. Never sand nickel-plated, polished or glazed finishes.

Shop Patina Restoration Kits

How to Use the Patina Restoration Kit

Watch how to even out spotting and bring back a natural patina on traditional copper finishes.

Patina Refresh: Brightening Your Copper

Watch how a light sanding brightens traditional copper. This is a one-time restoration technique, not regular cleaning.

Installation & Warranty

Everything you need to install and protect your investment.

Installation Guides

Downloadable PDF instructions for every sink, bathtub, range hood, light and drain.

View Installation Instructions

Warranty

Our sinks, bathtubs and range hoods are backed by a limited lifetime warranty. See full coverage for every product.

Warranty Details

Questions?

Not sure how to care for your finish? Send us a note and a team member will reply within two business days.