High-Speed Oven, 27.5L

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SN420-30A

Microwave Convection Impingement Boosted Heating Rapid Preheating & Cooling Down Built-in Catalyst Converter Smart Menu System

Large Capacity: Fits 14-inch pizzas & 2/3 GN pans
Ventless: Built-in catalytic converter
Smart: 432 Menus & Remote Management

Smart Control

7-inch Touchscreen: User-friendly interface in Chinese & English.
432 Menus: Up to 6 stages per recipe for precise control.
Remote Management: Update menus via Internet or USB centrally.
Self-Diagnostic: Built-in system for easy maintenance.

High Efficiency

Hybrid Heating: Microwave Convection Impingement.
Ventless Design: Built-in catalytic converter eliminates odors.
Rapid Prep: Preheating & Cooling down within 12 mins.
Eco-Friendly: Lower energy consumption than conventional ovens.

Design & Build

Large Capacity: Fits 14-inch pizzas & 2/3 GN pans.
Robust Build: 304 SS interior & 430 SS exterior.
Easy Cleaning: Removable rack, jet plate & lift-up heater.
Cool-to-Touch: Safe outer surfaces for staff protection.

Dimensions and Specifications

Model	SN420-30A
Power supply	Single phase or 3-phase
Max current	single-phase 30 A or three-phase 20 A
Max input power	6500 W
Max microwave output power	2100 W
Impingement heating power	5100 W
Combined microwave impingement power	2100 W 3500 W
Avg power consumption (operating)	2200 W
Avg power consumption (standby)	800 W
Avg noise (operating)	41 dB
Avg noise (standby)	54 dB
Working principle	microwave convection impingement air catalytic conversion smart menu system rapid preheating rapid cooling
Display	7-inch touchscreen
Temperature modes	3 temperature modes
Airflow configuration	bi-directional airflow (top bottom)
Pre-programmed recipes	432 recipes
Recipe programming	multi-stage programming, up to 6 cooking stages per recipe
Temperature setting	5–270 °C (5 °C increments), 41–518 °F (9 °F increments)
Recommended max set temperature	≤260 °C (500 °F)
Time setting	00:00–59:50 (10-second increments)
Microwave power setting	0–100% (10% increments)
Fan speed setting	10–100% (1% increments)
Programming & loading	menu editing via oven interface or PC, USB transfer, image support, remote menu transfer via internet

Overall dimensions
Width	24.21 in	615 mm
Depth	27.80 in	706 mm
Height (including legs)	23.23 in	590 mm
Net weight	187.4 lb	85 kg
Cooking chamber
Chamber width	14.41 in	366 mm
Chamber depth	14.41 in	366 mm
Chamber height	8.07 in	205 mm
Usable height (rack to top)	5.91 in	150 mm
Chamber volume	0.97 cu ft	27.5 liters
Installation clearance
Top clearance	1.97 in	50 mm
Side clearance	0.98 in	25 mm
Packaging dimensions
Width	26.57 in	675 mm
Depth	31.57 in	802 mm
Height	29.25 in	743 mm
Gross weight	284.4 lb	129 kg

Standard Accessories

Mesh rack × 1

Oven paddle × 1

Non-stick mesh basket × 1

Non-stick solid basket × 1

Note:This high-speed cooking oven requires a Type D (motor-rated) circuit breaker for proper installation and operation.

In quick-service restaurants, how does a high-throughput oven reduce overall cooking time?

By combining microwave energy, hot air circulation, and impingement heating, the high-speed oven can significantly shorten cooking time. This allows quick-service restaurants to maintain fast food preparation even during high-traffic periods.

How does a rapid-cook oven support multi-location franchise standardization?

The smart menu system and programmable controls help ensure consistent cooking parameters across different locations. This supports uniform food quality and simplifies operational management for franchise networks with specific standards.

How does a multi-stage recipe system assist fast-casual restaurants with complex cooking needs?

Multi-stage recipe programming system allows precise control of temperature, time, and microwave power at each step. This makes it easier to handle diverse menus and more complex cooking processes with stable and repeatable results.