Kohler K-1163-S1 White Sunward 60" x 42" Oval Acrylic Drop In Soaking Bath Tub with Lumbar Support

- Item #: BCI1885957


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  • Tub Waste Recommended

Product Features:

  • Kohler bathtubs are fully covered under warranty for up to a year after installation
  • Tub is constructed of Exocrylic - offering a lighter more manageable installation
  • Surround yourself with the comfortable contours of a Sunward bath
  • Designed to turn any bathing area into a spa-like retreat with its fluid lines and graceful sophistication
  • Installs in a Drop-In configuration
  • A textured slip-resistant bottom takes the worry out of slipping and sliding as you move about the tub
  • Equipped with an overflow assembly permitting the user to enjoy a deep soak without worrying about spillage
  • Tub comes standard with molded lumbar support, furthering the user's comfort
  • Product Meets or Exceeds the Following Codes and Standards: CSA
  • Pair this bath with other products from the Sunward Collection for a coordinated elegant look in the bathroom

Product Technologies and Benefits:

  • ExoCrylic Material - Kohler Baths constructed of ExoCrylic material are 30% lighter and offer an easier, mortar-less installation, as well as using 90% fewer volatile organic compounds produced during manufacturing.

Product Specifications:

  • Overall Height: 20" (measured from the top of tub rim to the bottom of basin)
  • Overall Width: 42" (measured from back most to front most point on outer rim)
  • Overall Length: 60" (measured from left most to right most point on outer rim)
  • Basin Width (Bottom): 21-9/16" (back to front measurement of the bottom of basin walls)
  • Basin Length (Bottom): 43" (right to left measurement of the bottom of basin walls)
  • Basin Width (Top): 32-1/8" (back to front measurement of the top of basin walls)
  • Basin Length (Top): 53-1/2" (right to left measurement of the top of the basin walls)
  • Water Depth: 15" (depth of water at tub's maximum capacity)
  • Maximum Water Capacity: 57-gallons
  • Drain Location: Reversible


  • K-1163-S1: This model
  • K-1163: Acrylic version of this model

About Kohler:

Gracious living is characterized by qualities of charm, good taste, generosity of spirit and the enhancement of nature. It is Kohler’s mission that you can improve your sense of gracious living with every experience you have with a Kohler product or service.

With everything that Kohler does it lives on the leading edge of design and technology, while maintaining a constant level of quality regardless of price. Kohler sets the standard of excellence in its field, and yet is constantly striving to improve.

From sustainable products in the kitchen and bath, to engines for lawn tractors and generators, to power systems that protect data centers and urban landscapes all over the world; this is what the Kohler Company is all about.

Additional Kohler Links

Our SKU: Kohler K-1163-S1

This product is listed under the following manufacturer number(s):

  • Kohler K-1163-S1-47
  • Kohler K-1163-S1-96*
  • Kohler K-1163-S1-NY
  • Kohler K-1163-S1-95*
    Ice Grey
  • Kohler K-1163-S1-G9
  • Kohler K-1163-S1-0

*Denotes a finish or option that has been discontinued

Kohler K-1163-S1-0 Product Specifications

Specification Sheet
Installation Sheet
Apron Front No
Basin Depth 15
Basin Length 43
Basin Width 21.563
Capacity (Gallons) 57
Drain Assembly Included No
Drain Placement Left, Reversible, Right
Height 20
Installation Type Drop In
Length 60
Manufacturer Warranty 1 Year Limited
Material Acrylic
Number Of Bathers 1
Overflow Yes
Overflow Height 15
Self Leveling Base No
Slip Resistant Yes
Sound Dampening No
Theme Modern
Tile Flange No
Tub Shape Oval
Tub Size 60 Inches
Walk-In Tub No
Water Capacity 57
Water Depth 15
Width 42

Installation Resource Center

Whether you are installing the product yourself or hiring a professional, our installation Resource Center has everything you need to get your project done. Visit the Installation Resource Center to get started.

Buy the Kohler K-1163-S1-0 in White at Build.com. Research Kohler K-1163-S1-0 in White online. Find Kohler K-1163-S1-0 in White features and specifications. Get the best deal by comparing the Kohler K-1163-S1-0 in White today.

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