Side Ramp Handmade Concrete Sink – Custom Architectural Bathroom Basin

Front view of a medium grey handmade rectangular concrete bathroom sink with sideways ramp design, installed in a luxury bathroom setting
Top-down view of a medium grey rectangular concrete sink with unique sideways ramp design, showing the clean lines and modern aesthetic
Top and side view of a medium grey rectangular concrete sink, featuring the sculptural sideways ramp design and sleek, minimalistic shape
Handmade rectangular concrete sink in dark grey, displayed in a shop setting, highlighting its modern ramp design and versatile color
Concrete rectangular sink with sideways ramp design, installed on a long charcoal counter in a contemporary shop setting
Artistic shop photo of a white rectangular concrete sink with sideways ramp design, emphasizing clean lines and minimalist elegance
Handmade rectangular concrete sink with pre-drilled faucet mount holes, showcasing the integrated ramp design and modern style
Long black concrete bathroom sink with sleek ramp-style basin
8A880DD2-A219-4E50-9470-F6C2B94F6D5F
Five concrete sink color samples displayed side by side, showcasing available finish options for the handmade rectangular ramp sink
Front view of a medium grey handmade rectangular concrete bathroom sink with sideways ramp design, installed in a luxury bathroom setting
Top-down view of a medium grey rectangular concrete sink with unique sideways ramp design, showing the clean lines and modern aesthetic
Top and side view of a medium grey rectangular concrete sink, featuring the sculptural sideways ramp design and sleek, minimalistic shape
Handmade rectangular concrete sink in dark grey, displayed in a shop setting, highlighting its modern ramp design and versatile color
Concrete rectangular sink with sideways ramp design, installed on a long charcoal counter in a contemporary shop setting
Artistic shop photo of a white rectangular concrete sink with sideways ramp design, emphasizing clean lines and minimalist elegance
Handmade rectangular concrete sink with pre-drilled faucet mount holes, showcasing the integrated ramp design and modern style
Long black concrete bathroom sink with sleek ramp-style basin
8A880DD2-A219-4E50-9470-F6C2B94F6D5F
Five concrete sink color samples displayed side by side, showcasing available finish options for the handmade rectangular ramp sink

Side Ramp Handmade Concrete Sink – Custom Architectural Bathroom Basin

from $1,300.00

“Side Ramp” Handmade Concrete Sink – Custom Architectural Design

Sculptural. Refined. Purposeful.

The “Side Ramp” Concrete Sink is a handcrafted, made-to-order architectural basin designed for luxury residential, hospitality, and high-end commercial interiors. Its distinctive sideways ramp detail creates a seamless, integrated drainage flow while delivering a bold sculptural presence.

Clean lines and precision casting highlight the organic beauty of architectural concrete, balancing modern minimalism with material warmth.

Each sink is individually handcast and finished through a meticulous process, resulting in subtle tonal and textural variations that make every piece one-of-a-kind. A premium sealed surface ensures durability and long-term performance in wet environments.

2 Available Bowl Sizes

  • 27” L x 14” W x 4” H (approx.)

  • 22” L x 14” W x 4” H (approx.)

Features

  • Handmade architectural concrete

  • Integrated side ramp drainage design

  • Made to order

  • Premium sealed finish for residential or commercial use

  • Natural variation inherent to handcrafted concrete

  • Designed and produced by hand in the USA

Ideal For

  • Luxury residential bathrooms

  • Boutique hotels and restaurants

  • High-end commercial interiors

  • Modern, minimalist, and contemporary spaces

Customization Options

Standard sizes available. Each sink is made to order and can be tailored to your project specifications:

  • Bowl placement within the counter

  • Custom length and depth

  • Finished or exposed edges

  • Pick your edge height. Standard pricing includes a 3" edge

  • Optional wall-mounted/floating installation brackets available (+$75 each)

  • Color

  • Faucet knockouts

Please email info@opusconcrete.com and we can confirm all dimensions, design details, calculate shipping and answer any questions.

Shipping

Shipping is calculated per order based on size, weight, and destination. Please provide your full shipping location, recipient name and phone number for an accurate quote.

Important Notes

  • Integral sink and counter only

  • Vanity, faucet, and accessories not included

  • Each piece is made to order; production timelines may vary

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