Kohler Tank-Type Toilets

Kelston Complete Solution 1.28

Credit: Kohler Co.

What makes this product green?

  • Conserves water


Kohler manufactures a wide range of single-flush tank-type toilets. Most models flush with 1.28 gpfGallons per flush. Measurement of water use in toilets. Since 1992, toilets sold in the United States have been restricted to 1.6 gpf or less. The standard for high-efficiency toilets (HETs) is 1.28 gpf., while a few models flush with 1.0 gpf. These toilets are available elongated or with a round front, in one-piece or two-piece configurations, and with cube-shaped tanks, rounded tanks, or low-profile tanks. They have lengths ranging from 27.5" to 30.5" with bowl heights ranging from 15" to more than 17". The flapperless EcoSmart tower in the tank eliminates run-ons, according to the manufacturer. Kohler toilets are covered by a one-year warranty, and ADA-compliant models are available. Models are available in 11 colors.

Additional Info

Product Attributes

  • Gallons per Flush: 1.28
  • Grams per Flush: 350
  • MaP Tested?: yes


  • EPA WaterSense

Manufacturer Information

Kohler Co.
444 Highland Dr.
Kohler, WI 53044
Phone: 920-457-4441
Fax: 920-457-6952
Toll-free: 800-456-4537

Listed in: Residential Toilets