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Kohler Invigoration Series Steam Shower Generator

Kohler Invigoration Series Steam Shower Generator

Introducing the Kohler Invigoration Series, your gateway to a personal steam sanctuary in the comfort of your home.

Designed for spaces up to 1000 cubic feet, this steam shower generator brings the luxury of a private steam bath ready in just 60 seconds. With Kohler's Fast Response Technology, it quickly fills your shower stall or custom shower environment with the purifying power of steam, aiding in respiratory relief and the removal of body toxins.

The Kohler Power Clean™ feature revolutionizes maintenance by automatically flushing sediment, ensuring your steam experience is always at its best without the hassle of manual cleaning. Experience consistent steam with minimal temperature fluctuations, all controlled through an intuitive interface that adjusts temperature, time, and steam intensity effortlessly.

Not only does this generator promise a bespoke steam experience, but it also champions eco-friendliness, utilizing minimal water—about one gallon per 20-minute session. Safety is paramount, with a design that includes durable stainless steel construction, a cool-to-touch exterior, and an automatic shutoff feature for peace of mind.

Dive into a world where luxury meets simplicity with Kohler, where every steam session is a step towards wellness and eco-conscious living.

Note: Generators sizing are listed based on the volume of the steam room. Please refer the chart in 'Specifications' for selecting the right generator for you

(Required control package sold separately)





  • Durable Insulation: Crafted from insulated stainless steel for superior durability and efficient heat retention.

  • Resistance Features: Built to resist corrosion and tarnish, ensuring a long-lasting, pristine look.

  • Rapid Steam Generation: Equipped with Fast Response Technology for steam production in just 60 seconds.

  • Effortless Cleaning: Features one-touch automatic cleaning for hassle-free maintenance.

  • Consistent Steam Output: Engineered to maintain temperature for uniform steam delivery.

  • Safety First Design: Constructed to be safe to the touch, enhancing user safety.

  • Compatibility: Operates on the standard 240V for wide usability.

  • Reliability Guaranteed: Backed by a 3-year limited warranty for quality and reliability.

  • Eco-Conscious: Designed with eco-friendliness in mind for sustainable usage.


Package Includes

  • Kohler Steam Generator (5/ 7/ 9/ 11/ 13/ 15/ 18/ 22/ 26/ 30 kW)
  • Installation & Operation Manual
  • 3 Year Limited Warranty



Specific Differences in Steam Shower Generator Specs:

The size of the shower will determine the size of the generator. The size of the generator will determine electrical requirements.

Please refer the model comparison chart below to pick the right generator for your requirements

Model Max. Room Size (Cu. Ft.) Power Rating (kW) Amperage (A) Dimensions (W x D x H)" Heater Weight (lbs)
K-5525-NA Upto 84 5 28 19.25" x 8.5" x 12.5" 29 lbs
K-5526-NA 85-140 7 36 19.25" x 8.5" x 12.5" 29 lbs
K-5529-NA 140-240 9 45 19.25" x 8.5" x 12.5" 29 lbs
K-5531-NA 241-317 11 46 19.25" x 8.5" x 12.5" 29 lbs
K-5533-NA 318-447 13 59 19.25" x 8.5" x 12.5" 53 lbs
K-5535-NA 448-500 15 68 19.37" x 14" x 13.75" 53 lbs
K-5539-NA 501-550 18 45 (Per Generator) 19.25" x 8.5" x 12.5" (Per Generator) 29 lbs (Per Generator)
K-5543-NA 551-634 22 46 (Per Generator) 19.25" x 8.5" x 14.5" (Per Generator) 29 lbs (Per Generator)
K-5546-NA 634-894 26 59 (Per Generator) 19.25" x 8.5" x 12.5" (Per Generator) 53 lbs (Per Generator)
K-5547-NA 895-1000 30 68 (Per Generator) 19.37" x 14" x 13.75" (Per Generator) 53 lbs (Per Generator)



- The K-5539-NA (18 kW) Generator is a duo of two K-5529-NA (9 kW) Generators

- The K-5543-NA (22 kW)Generator is a duo of two K-5531-NA (11 kW) Generators

- The K-5546-NA (26 kW)Generator is a duo of two K-5533-NA (13 kW)Generators

-The K-5547-NA (30 kW)Generator is a duo of two K-5535-NA (15 kW)Generators