Rational iCombi Classic
20-2/1
For high-volume production and central kitchens. Twenty levels in the wide 2/1 format, supplied by authorised dealer JMGT.

Levels
20
2/1 GN
Capacity
300+
covers/service
Connection
E or G
electric or gas
Energy efficiency
Up to 70%
less consumption
Warranty
2 years
via JMGT dealer
The Classic 20-2/1: maximum capacity
The iCombi Classic 20-2/1 is the largest Classic, built for central kitchens and catering operations that produce the highest volumes day after day. The wider 2/1 containers offer more capacity per level, with the same proven and easy-to-maintain Classic controls.

Who is the iCombi Classic 20-2/1 for?
The 20-2/1 is the largest Classic and is built for the highest production volumes: central kitchens, large-scale catering and banqueting, hospitals and large staff restaurants from 300 covers per service upwards. Twenty levels in the wide 2/1 GN format give maximum capacity per level, so you put away more in fewer loading movements than with 1/1 containers. The unit runs with racks, ideal for banqueting where large numbers go into and out of the oven simultaneously in one move. For a production kitchen with an experienced team and fixed recipes, the manual Classic operation gives direct control of the process.
Steaming, cooking, grilling, baking and regenerating all happen at the largest scale in one unit. Active Clean cleans the appliance automatically, even after a full production day, so a unit of this size is quickly ready for use again.
Classic or Pro? The difference in practice
The 20-2/1 Classic and Pro share format and loading chamber; the difference is in the operation. The Pro adjusts processes in a self-learning way, the Classic works with manual programme selection. With an experienced team and fixed recipes, the Classic delivers the same Rational build quality at a lower investment. If you run with changing staff or a variable menu, the Pro pays off. Compare both in our Pro vs. Classic guide or get in touch via our contact page.
Connection, installation and energy
As the largest model, the 20-2/1 needs space for the unit plus a trolley bay to roll racks in, and an extraction system sized for this volume. The electric version needs heavy three-phase power. We survey in advance whether your kitchen is suitable and check the connection. We can handle installation if you wish, always quoted separately. Prefer a more budget-friendly option? We also supply tested used equipment, checked in our own workshop.
2-year manufacturer warranty
When you purchase a new Rational iCombi Pro or iCombi Classic through JMGT you receive a 2-year manufacturer warranty. Faults are resolved by certified service technicians.
Free cooking demonstration on delivery
A professional chef demonstrates your new Rational on site. You see immediately what the oven can do for your specific menu, and your team learns to use it correctly right away.
Frequently asked questions
Questions about the iCombi Classic 20-2/1
Which kitchens is the Classic 20-2/1 suited for?
The largest Classic: for high-volume production and central kitchens, large-scale catering, hospitals and staff catering. 20 levels in the wide 2/1 GN format, 300+ covers per service. Manual programming for an experienced team.
What is the difference from the Classic 20-1/1?
The 20-2/1 uses the wider 2/1 GN containers and therefore offers more capacity per level. This is the choice for the very highest production volumes. The 20-1/1 works with 1/1 GN containers.
Classic 20-2/1 or Pro 20-2/1?
Classic for production kitchens with an experienced team and fixed recipes. Pro for changing staff or a variable menu. Both include Active Clean and a 2-year manufacturer warranty via JMGT.
What is the delivery time?
New: typically 4–8 weeks including installation and cooking demonstration. From our own used-equipment stock, installation can sometimes be faster. We check in advance whether your kitchen is suitable.
Does JMGT deliver to Germany?
Yes. JMGT delivers and installs Rational equipment in the Netherlands, Belgium and the German border region. Contact us for a specific delivery date.
Request a quote directly
JMGT is an authorised Rational dealer. Our own service technicians, used equipment available.