Imperial (Middleby) Gas Charbroilers - IRB-48

Imperial (Middleby)  Gas Charbroilers - IRB-48

Engineered for high-volume kitchens, the Imperial IRB-48 delivers steak-house results from a space-saving countertop footprint. Eight powerful stainless-steel burners heat robust cast-iron radiants and slanted top grates, providing intense, even surface temperatures and unmistakable charbroiled flavor.

Features                    

• Serious fire-power – 8 burners at 15,000 BTU each (120,000 BTU total) spaced every 5" for uniform heat.
• Cast-iron performance – Removable radiants & heavy-duty top grates retain heat, resist warping and give defined grill marks.
• Slanted cooking surface offers a wide temperature range for simultaneously searing and holding.
• Cleaner, safer operation – Each grate blade has a cast-in grease trough that channels fat to a full-width gutter and large removable drip pan, reducing flare-ups.
• Built to last – Welded stainless-steel front, sides and a 5" deep landing ledge stand up to daily abuse and make wipe-downs fast.
• Energy-saving insulation throughout the cooktop keeps heat where you need it.
• Ready for your line – 4" heavy-duty legs with adjustable feet level the unit on any surface.
• Range-match profile pairs perfectly with Imperial ranges, refrigerated bases or equipment stands to create a seamless cookline.

Specifications

What our Experts Think

• Built for serious steakhouse performance: The Imperial (Middleby) IRB-48 gas charbroiler is designed for high-volume grilling environments, delivering consistent results across steaks, burgers, seafood, and vegetables.
• High-output 48" cooking surface: With a full 48-inch wide grill zone and multiple radiant burners, it supports continuous production during peak service without temperature drop-off.
• Powerful, zoned heat control: Independent burner sections allow chefs to create distinct heat zones, making it easier to manage searing, finishing, and holding on a single unit.
• Signature cast iron performance: Heavy-duty cast iron grates and radiants retain and radiate heat efficiently, producing deep grill marks and strong caramelization while maintaining thermal stability.
• Engineered for fast-paced kitchens: A full-width grease gutter and removable drip pan streamline cleanup and reduce flare-ups, improving both safety and workflow efficiency.
• Durable stainless steel construction: Built with a reinforced stainless steel body and landing ledge, it’s made to withstand constant use in demanding commercial environments.
• High BTU output for rapid searing: At approximately 120,000 BTU, it delivers fast heat recovery—ideal for maintaining ticket speed during rush hours.
• Operator-focused design: Slanted grates and a wide landing ledge improve fat drainage, plating speed, and ergonomic workflow, reducing strain on busy grill stations.

Q&A

Maintenance Tips

• Clean cast iron grates daily with a wire brush while still warm to remove carbon buildup
• Scrape and empty the full-width grease gutter frequently to prevent flare-ups and fire hazards
• Remove and wash drip pan regularly using warm soapy water to avoid grease overflow
• Brush radiant burners periodically to keep gas flow even and maintain consistent heat output
• Inspect burner ports for grease or debris blockages and clean carefully to ensure stable flames
• Season cast iron grates lightly with oil after cleaning to prevent rust and maintain performance
• Wipe stainless steel surfaces daily using a non-abrasive cleaner to preserve finish and hygiene
• Check burner flame pattern regularly; clean air shutters if flames appear uneven or weak
• Keep grease channels clear to reduce flare-ups and improve cooking safety
• Perform deep cleaning on burners, radiants, and interior components on a scheduled basis for efficiency and longevity