Rational iCombi Classic 10-2/1 Gas Combination Oven

The Rational iCombi Classic 10-2/1 is a full-size gas combination oven built for sustained, high-volume production. It operates across three cooking modes — steam, convection, and combination — and is available in both natural gas and LPG configurations, which makes it a practical option for sites where mains gas is unavailable or where LPG is the established fuel source.

In a demanding kitchen environment, the iCombi Classic performs consistently under the kind of load that exposes weaker equipment. The combination mode manages heat and moisture simultaneously, shortening cooking times and supporting uniformity across a full rack of product. Rational's ClimaPlus humidity system allows cabinet moisture to be adjusted in fine increments, which gives chefs meaningful control when different dishes are running concurrently. Multiple fan wheels distribute heat evenly throughout the cavity — a detail that matters most when running at full capacity during a heavy service.

From a practical standpoint, the iCombi Classic addresses several day-to-day operational concerns:

• Up to 100 saved multi-step programmes support consistency across different staff and shifts
• Precise humidity control reduces guesswork and helps maintain output quality at volume
• LED chamber lighting allows visual checks without opening the door and losing cabinet conditions
• Automatic cleaning cycles, including an overnight option, reduce manual workload between services
• An integrated care system manages scale build-up — particularly relevant in hard-water areas

Installation requires careful planning. The unit needs a gas supply matched to the configured fuel type, a dedicated water supply and drain for steam generation and automatic cleaning, and adequate ventilation via a suitable extraction canopy or compatible ventilation hood. The oven is large and heavy, so access routes, floor loading, and service clearances should all be assessed before delivery is arranged. Installation must be carried out by a qualified gas engineer, and commissioning by a Rational-approved engineer is strongly advisable to ensure the unit is correctly configured from the outset.

The 10-2/1 configuration is best suited to high-volume operations: large restaurant kitchens, hotel banqueting, contract catering, staff dining facilities, and central production units where throughput demands are consistent and significant. Smaller kitchens, or operations with lighter and more variable output, are likely to be better served by a smaller rack configuration that is more economical to run day-to-day. Conversely, sites with very high or growing production demands should consider whether a single unit is sufficient or whether a two-unit installation would better match peak capacity requirements.

A combi oven at this level is a long-term capital commitment, and getting the specification right from the start matters. If you would like to talk through whether the 10-2/1 suits your kitchen's output, infrastructure, and service pattern, the team is happy to work through it with you before you commit.