Rational iCombi Pro 10 x 1/1 GN

The Rational iCombi Pro 10 x 1/1 GN is a programmable combi oven developed for commercial kitchens and institutional food service operations in Oman. It combines steam generation and hot-air circulation to support structured cooking processes. With ten 1/1 GN tray capacity and a temperature working range from 86°F to 572°F, the system is suitable for medium to high meal volumes requiring consistent chamber climate control and controlled humidity management.



The Rational iCombi Pro 10 x 1/1 GN is used in hospitality, defense catering, and industrial kitchen environments in Muscat and Sohar where stable output and operational efficiency are essential. The oven integrates steam injection, convection airflow, and combination cooking into a single programmable platform.

The cabinet holds ten GN trays with 68 mm spacing and supports multiple tray sizes for flexible loading. Steam mode reaches 266°F, while convection and mixed modes extend to 572°F, allowing roasting, baking, steaming, and regeneration within one production shift.

For Omani procurement teams, reliability and water management are key considerations. The integrated cleaning system calculates chemical dosage based on operating hours and limescale detection, reducing unnecessary water and detergent consumption. The oven connects to standard R 3/4” water supply lines and aligns with typical commercial kitchen layouts used in institutional and hospitality projects across Oman.

The Culinary Revolution: Rational iCombi Pro 10 x 1/1 GN

Step into the realm of culinary brilliance with the Rational iCombi Pro 10 x 1/1 GN. Meticulously engineered for chefs who refuse to settle, this intelligent, connectable system seamlessly merges versatility with precision. From succulent meats and aromatic fish to delectable desserts and baked goods, its diverse functionalities breathe life into your every culinary vision. Whether it's roasting, grilling, baking, or classic cooking, let this oven be your canvas. The Rational iCombi Pro 10 x 1/1 GN isn't just an appliance; it's a game-changer for those with an unyielding passion for the culinary arts. Dive deep into a transformative cooking journey where your skills and innovation shine bright.
  • Combi steamer as per DIN 18866 (in manual mode)
  • For most cooking processes used in commercial kitchens
  • For using steam and convection, individually, one after the other, or combined
Ventilation approvals: The electrical appliance conforms to the EPA 202 test in accordance with ANSI/NFPA 96 "Ventilation Control and Fire Protection of Commercial Cooking Operations" Refer to UL Listing KNLZ.E148536 (America) or KNLZ7.E148536 (Canada).

Capacity
  • Ten (10) Half-size sheet pans or Ten (10) Steam table pans or Ten (10) 1/1 GN accessories
  • Removable standard hinging rack with 2 5/8 inch rack spacing (68 mm)
  • Large selection of accessories for various cooking procedures, such as grilling, braising or baking
  • For use with 1/1, 1/2, 2/3, 1/3 GN accessories and optional baker’s standard accessories (400 x 600 mm)
Combi-steamer mode
  • Steaming 86 °F - 266 °F
  • Convection 86 °F – 572 °F
  • Combination of steam and convection 86 °F – 572 °F
Available options: RATIONAL iCombi Pro 10-1/1 Electric & RATIONAL iCombi Pro 10-1/1 Gas (LPG)

The following intelligent assistants are available

iDensityControl
iDensityControl is the iCombi Pro’s intelligent climate management. The interaction among intelligent sensors, a high-performance heating system and fresh steam generator, and active dehumidification ensures that the right cooking cabinet climate is always available. Intelligent air circulation ensures the best possible energy input into the food. Consequently, this ensures extraordinary productivity while maintaining high levels of food quality, even cooking and minimum energy consumption.

iCookingSuite
The iCookingSuite is the iCombi Pro’s cooking intelligence. The user starts by selecting the right cooking path for the food, choosing from among 6 operating modes and / or 5 cooking methods. Users also specify the desired cooking result. The unit suggests settings for browning and degree of doneness. Intelligent sensors detect the size, quantity and condition of the food. While the cooking path is in progress, the system adjusts key parameters like cooking cabinet temperature, airspeed, and cooking time accurately to the second. The selected desired results are achieved, yielding the best possible quality in the shortest possible time. It is possible to optionally influence the cooking sequence and adapt the cooking result. Users can change to iProductionManager or manual mode at any time. Thanks to iCookingSuite you can simply save time, raw materials, and energy while maintaining a standardized food quality without having to check the procedure.

iProductionManager
iProductionManager intelligently and flexibly organizes the production process. This includes which products can be prepared together on different trays, the ideal sequence of dishes, and monitoring the cooking sequence. iProductionManager supports users with prompts to load or unload dishes. Depending on kitchen processes you can freely position orders (up to two per level) or schedule them on the basis of a certain target time. iProductionManager arranges the sequence of dishes accordingly and automatically specifies the correct settings. Users decide whether dishes are cooked based on optimum energy consumption or a certain target time. Simple monitoring activities are no longer required, saving you working time and energy.

iCareSystem
The iCareSystem is the intelligent iCombi Pro cleaning and descaling system. It recommends the amount of chemicals and ideal cleaning stage from the nine available programs based on usage and any limescale in the steam generator. Ultra-fast interim cleaning cleans iCombi Pro in only 12 minutes, all cleaning programs can also run overnight without the need for supervision. The iCareSystem is particularly efficient and environmentally friendly, consuming small quantities of phosphate-free care products, water, and energy. This means that the iCombi Pro is always hygienically clean without manual work and at minimal costs.

iDensityControl
iCookingSuite
iCareSystem

Technical Specifications


Basic Data
CAPACITY 10 x 1/1 GN
NUMBER OF MEALS PER DAY 80–150
LENGTHWISE LOADING 1/1, 1/2, 2/3, 1/3, 2/8 GN
WIDTH 850 mm
DEPTH 842 mm
HEIGHT 1014 mm
WATER INLET R 3/4“
WATER OUTLET DN 50
WATER PRESSURE 1.0 – 6.0 bar
Electric
WEIGHT 127 kg
CONNECTED LOAD 18.9 kW
FUSE 3 x 32 A
MAINS CONNECTION 3 NAC 400 V
“HOT AIR” OUTPUT 18 kW
“STEAM” OUTPUT 18 kW
Natural Gas /LPG
MAX. NOMINAL HEAT INPUT 22 kW/22 kW
“HOT AIR” OUTPUT 22 kW/22 kW
“STEAM” OUTPUT 20 kW/20 kW

Key Features


  • 10 x 1/1 GN tray configuration with flexible loading
  • Steam, convection, and combination cooking modes
  • Temperature control from 86°F to 572°F
  • Fresh steam generator with climate monitoring sensors
  • Active humidity and airflow regulation
  • Programmable cooking assistants for load adaptation
  • Automated cleaning and descaling via iCareSystem
  • Electric and gas configuration variants available
Rational iCombi Pro 10 x 1/1 GN
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Frequently Asked Questions


In Oman, the unit is frequently deployed in hotel kitchens in Muscat, industrial catering facilities in Sohar, and institutional food service departments. It supports consistent production where multiple GN trays are processed simultaneously within a controlled chamber environment.

The system regulates air circulation and humidity through integrated sensors. Heat distribution is balanced throughout the cabinet, minimizing variation between upper and lower racks. This supports uniform roasting, steaming, and baking during high-capacity operations.

The oven operates from 86°F to 572°F depending on the selected mode. Steam mode reaches up to 266°F, while convection and combination modes allow higher thermal processing. This range supports diverse menu requirements within a single shift.

Water mineral content can influence scale buildup in the steam generator. Facilities in coastal regions should use appropriate filtration or water treatment systems. Regular descaling cycles help maintain efficient steam production and reduce long-term maintenance issues.

Yes. The programmable control system allows structured scheduling of cooking cycles. This supports centralized preparation models where meals are processed in bulk and distributed to regional service points within Oman.

Operators should run scheduled cleaning programs, inspect door gaskets, verify drainage function, and monitor water pressure. Periodic technical inspection ensures stable steam generation and airflow performance under continuous commercial use.

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