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Fast and Affordable Shower Transformations

HydroRail shower columns turn your shower into a spa-like retreat without having to go behind the wall to reroute plumbing or change out the valve. The column mounts to existing plumbing. This means you simply remove the old showerarm and replace it with the HydroRail shower column. There are four HydroRail shower columns to choose from. Complete the shower transformation by purchasing a handshower, showerhead or rainhead for that signature KOHLER experience.

Four HydroRail shower column options

HydroRail® -H Handshower

HydroRail -H Handshower

HydroRail-H replaces a fixed showerhead with the versatility of a handshower.

• The handshower puts control of the shower spray in your hand, allowing you to target specific areas of the body, such as sore muscles.

• The slidebar and bracket allow for easy adjustments of height and angle of the spray for a more customized showering experience.

• A handshower also makes it simple to rinse down the shower space when you’re done for easy cleaning.

Handshower and hose are sold separately.

Buy HydroRail –H Shower Column

Buy HydroRail –H Shower/Bath Column

HydroRail® -S Showerhead and Handshower

HydroRail -S Showerhead and Handshower

HydroRail-S gives you all of the benefits of the HydroRail-H while keeping a fixed showerhead. 

• Keeping the showerhead while adding a handshower expands the range of showering experiences.

• Switching between the showerhead and handshower is easy with a diverter valve conveniently located on the shower column.

• A handshower also makes it simple to rinse down the shower space when you’re done for easy cleaning.

• Reuse the existing showerhead or replace it with a KOHLER® showerhead. Kohler offers a complete line of showerheads, from indulgent sprays that relax you to invigorating sprays that revitalize you.

Showerhead, handshower and hose are sold separately.

Buy HydroRail –S Shower Column

Buy HydroRail –S Shower/Bath Column


HydroRail® -R Rainhead and Handshower Arch Configuration

HydroRail -R Rainhead and Handshower Arch Configuration

HydroRail-R delivers big, drenching droplets of water overhead for a real rain experience that warm and soothe you. 

• Choose the arch configuration for higher ceilings that allows you to raise the height of the rainhead.

• HydroRail-R gives you the unmistakable rainhead experience with the added benefits of a handshower for a spa-like experience every day in your own bathroom.

• Place the handshower in a high position for use as a showerhead.

• KOHLER rainheads with Katalyst® spray infuse air into the water to deliver large, full drops that evelop you in a warm, tropical rain-like shower. It’s a showering experience like nothing else.

Rainhead, handshower and hose are sold separately.

Buy HydroRail –R Arch Shower Column

Buy HydroRail –R Arch Shower/Bath Column


HydroRail® -R Rainhead and Handshower Beam Configuration

HydroRail -R Rainhead and Handshower Beam Configuration

HydroRail-R delivers big, drenching droplets of water overhead for a real rain experience that warm and soothe you. 

• Choose the beam configuration over the arch configuration for lower ceilings.

• HydroRail-R gives you the unmistakable rainhead experience with the added benefits of a handshower for a spa-like experience every day in your own bathroom.

• KOHLER rainheads with Katalyst spray infuse air into the water to deliver large, full drops that evelope you in a warm, tropical rain-like shower. It’s a showering experience like nothing else.

Rainhead, handshower and hose are sold separately.

Buy HydroRail –R Beam Shower Column

Buy HydroRail –R Beam Shower/Bath Column


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