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It all began with the idea of combining steam and convection cooking into a single appliance. So we developed our first combi-steamer in 1973, and we have been continuously working to improve it ever since. Yet our company has never just been content with being a mechanical engineer. We see ourselves as an innovative solutions provider. Above all else, our utmost priority is to satisfy our customers.

This vision has transformed RATIONAL into a global market and technology leader. RATIONAL products are an integral part of industrial kitchens.

With over 1,000,000 RATIONAL appliances on the market, our appliances have become a standard in professional kitchens all over the world. And what we're particularly happy about: 93% of our global customers confirm that RATIONAL offers maximum customer benefit. (TNS Infratest 2016 study). Definitely one reason why almost all of them would also recommend RATIONAL. 

Figures, Facts & Data:

  • over 600 patents, patent applications and utility models

  • 45,000 VarioCookingCenter® produced (since 2005)

  • over 1,000,000 combi steamer produced to date

  • over 46 years of cooking research

  • more than 50% global market share for multifunctional appliances

  • 140 million meals a day

  • Over 2,200 employees worldwide (as of 31.12.2019)

  • Of these approx. 550 chefs are employed by RATIONAL worldwide

  • 59 appliance languages

  • 31 subsidiaries


RATIONAL once again raises the bar in the Combi category. The new iCombi Pro with major advancements across the board.

  • Up to 50% greater productivity

  • Cook times reduced by about 10% (from previous generation)

  • A new 12 minute quick clean

  • Up to a 50% reduction in chemical consumption, of course with descaling

All while improving food quality with repeatable, consistent results. A multifunctional piece of equipment that can be used 24 hours a day. 

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To learn more or see this product live, Contact Us below.

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