Bathroom UD4 - Custom Half-moon Undermount Sink

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    Brass - Polished
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    Brass - Burnished
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    Brass - Aged
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    Brass - Blackened
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    Copper - Polished
    Copper - Polished
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    Copper - Rustic
    Copper - Rustic
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    Copper - Aged
    Copper - Aged
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    Copper - Fire
    Copper - Fire
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  • 16 ga (standard)
  • 14 ga (premium)
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  • 48"
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  • 12"
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  • 4"
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    Chrome Pop-up Drain
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    Oil Rubbed Bronze Pop-up Drain
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    Black Pop-up Drain
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    Chrome Pop-up Drain
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    Oil Rubbed Bronze Pop-up Drain
    Oil Rubbed Bronze Pop-up Drain
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    Black Pop-up Drain
    Black Pop-up Drain
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    Chrome Pop-up Drain
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    Oil Rubbed Bronze Pop-up Drain
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    Black Pop-up Drain
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    Low Profile Faucet - Antique Brass
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    Low Profile Faucet - Oil Rubbed Bronze
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    Low Profile Faucet - Antique Brass
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    Low Profile Faucet - Oil Rubbed Bronze
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    Low Profile Faucet - Antique Brass
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    Low Profile Faucet - Oil Rubbed Bronze
    Low Profile Faucet - Oil Rubbed Bronze
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  • Standard
  • Priority Service

Brass - Polished
Brass
Polished
Brass - Burnished
Brass
Burnished
Brass - Aged
Brass
Aged
Brass - Blackened
Brass
Blackened
Copper - Polished
Copper
Polished
Copper - Rustic
Copper
Rustic
Copper - Aged
Copper
Aged
Copper - Fire
Copper
Fire

  • 16 ga (standard)
  • 14 ga (premium)

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Chrome Pop-up Drain
Chrome Pop-up Drain
Oil Rubbed Bronze Pop-up Drain
Oil Rubbed Bronze Pop-up Drain
Black Pop-up Drain
Black Pop-up Drain

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None
Chrome Pop-up Drain
Chrome Pop-up Drain
Oil Rubbed Bronze Pop-up Drain
Oil Rubbed Bronze Pop-up Drain
Black Pop-up Drain
Black Pop-up Drain

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None
Chrome Pop-up Drain
Chrome Pop-up Drain
Oil Rubbed Bronze Pop-up Drain
Oil Rubbed Bronze Pop-up Drain
Black Pop-up Drain
Black Pop-up Drain

None
None
Low Profile Faucet - Antique Brass
Low Profile Faucet
Antique Brass
Low Profile Faucet - Oil Rubbed Bronze
Low Profile Faucet
Oil Rubbed Bronze

None
None
Low Profile Faucet - Antique Brass
Low Profile Faucet
Antique Brass
Low Profile Faucet - Oil Rubbed Bronze
Low Profile Faucet
Oil Rubbed Bronze

None
None
Low Profile Faucet - Antique Brass
Low Profile Faucet
Antique Brass
Low Profile Faucet - Oil Rubbed Bronze
Low Profile Faucet
Oil Rubbed Bronze

  • Standard (9-12 weeks)
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The CopperSmith UD4 Artisan Half-moon Undermount Kitchen Sink redefines kitchen utility with its sculptural form and real material expression. 

Handcrafted by local artisans in custom sizes, it’s at home in curated environments.

Designed for spaces where form and function meet, its silhouette combines proportional harmony and structural presence to give kitchens an eternal statement of craftsmanship.

Materiality and adaptable design with architectural intent.

The UD4 offers a conversation between finish, texture, and material authenticity. 

Its configurable dimensions allow designers to adjust scale and form for proportional balance within various architectural vocabularies. 

This adaptability makes the sink fit into modern, refined, rustic, and industrial interiors. Each installation plays with spatial dialogue to increase negative space.

Functionality is integrated with fine detailing.

With UD4, you get functions and designs with thoughtfully specified hardware. Coordinated pop-up drains and low-profile faucets in complementary finishes keep clean, linear forms. 

These components provide easy water management without compromising the minimalist look of the sink. 

Pairing with oil-rubbed bronze or antique brass fixtures, the detailing supports a consistent visual rhythm, highlighting fine craftsmanship paired with practical kitchen workflows.

Crafted Details Enhancing Performance and Form

Each attribute is selected to marry functional precision with sculptural beauty to achieve both utility and spatial harmony.

  • Finish Selection: Different brass and copper patinas give the surface character required for various design languages and material palettes.

  • Gauge Options: 14 gauge premium or standard, or 16 gauge copper and brass - durable without being stiff.

  • Dimensional Flexibility: Widest widths are 48 inches by 96 inches, depths are 12 to 18 inches, and heights are 4 to 8 inches to support various refined kitchen configurations.

  • Drain Variants: Choose from chrome, oil-rubbed bronze, or black pop-up drains for discreet yet effective water control that matches the sink's elegant design.

  • Faucet Compatibility: Low-profile faucets in antique brass and oil-rubbed bronze finish support the fixtures around them.

Easy integration into curated culinary environments.

The fluid, moon-shaped design of the UD4 Copper Undermount Sink allows for spatial economy and visual rhythm in refined kitchens. 

And its floating installation on counters creates negative space and uninterrupted surfaces. 

The sink combines Scandinavian warmth with traditional contemporary contrasts to create a kitchen architecture that combines organic modernity with traditional craftsmanship.

Exceptional craftsmanship and lasting elegance.

This North American-made Undermount Kitchen Sink is an artisanal centerpiece. 

The UD4 demonstrates high craftsmanship and material authenticity, allowing for a dialogue between kitchen architecture and enduring design. 

Its scale, refined finishes, and integrated features ensure that this sink remains part of sophisticated culinary spaces and offers enduring performance and timeless aesthetic appeal.