Southbend SIRIUS II-8-SB Gas Convection Steamer | Boilerless | 52,000 BTU | Fast, Reliable Cooking

Overview

The Southbend SIRIUS II-8-SB is a commercial convection steamer engineered for restaurants that need fast, reliable results during the crucial restaurant opening phase. This boilerless, gas-powered floor model features two compartments, each sized to hold (4) 12" x 20" x 2-1/2" pans, and delivers 52,000 BTU of cooking power. With an aluminum cast cooking compartment, stainless steel exterior, preheated incoming water, and ENERGY STAR® efficiency, the SIRIUS II-8-SB helps new restaurant operators streamline production while controlling energy costs. Concept Services pairs this proven piece of foodservice equipment with full-service sourcing, inspection, and professional installation to remove the typical roadblocks of a kitchen buildout.

Key Features

• Dual Compartment Design — Two independent cooking chambers increase flexibility for staging multiple menu items simultaneously, speeding service and reducing cross-contamination risk.
• Large Pan Capacity — Each compartment holds (4) 12" x 20" x 2-1/2" pans, ideal for batch cooking and high-volume production during a restaurant opening.
• Boilerless Gas Operation — LP or natural gas options and a 52,000 BTU rating deliver rapid heat-up and consistent steam without a separate boiler, saving space in tight kitchen footprints.
• Energy Efficiency — ENERGY STAR®-rated components and preheated incoming water lower operating costs, an important advantage for new restaurants managing cash flow.
• Durable Construction — Aluminum cast interior for efficient heat transfer and a stainless steel exterior that stands up to daily commercial use and cleaning protocols.
• Auto Water System & Clean Water Reservoir — Simplifies operation and maintenance while ensuring consistent steam quality and food safety compliance.
• Manual Controls — Straightforward interface reduces staff training time, helping your team produce consistent dishes from day one.
• Commercial Certifications — UL listed and ENERGY STAR® recognized for safety and efficiency, supporting compliance during health and kitchen inspections.

Built for Commercial Success

The SIRIUS II-8-SB is built to withstand the rigors of a busy foodservice operation. Its heavy-duty construction and thoughtful engineering reduce downtime — a critical factor when you’re opening a new restaurant and every service counts. Concept Services inspects each unit before delivery, coordinates installation to meet utility and ventilation requirements, and provides post-installation support so your equipment performs reliably for years. That durability translates to lower total cost of ownership and a faster path to positive cash flow.

Specifications at a Glance

Pan Capacity: (4) 12" x 20" x 2-1/2" per compartment
Power: 52,000 BTU, LP or Natural Gas
Electrical: (2) 120V/60/1-PH
Width: 24" (side-to-side)
Interior Finish: Aluminum cast cooking compartment
Exterior: Stainless steel
Legs: 6–9" adjustable legs
Certifications: UL, ENERGY STAR®

Why Restaurant Owners Choose This

When you're opening a new restaurant, you need equipment that shortens your timeline and reduces risk. The SIRIUS II-8-SB's rapid heat-up, large capacity, and simple controls mean you can train staff quickly and produce consistent menu items from the first service. Combined with Concept Services’ full-service approach — expert sourcing, rigorous inspection, professional installation, and ongoing support — this steamer becomes a strategic asset in your kitchen buildout. Use it to scale prep, maintain food quality, and protect your investment so you can focus on customers, not troubleshooting equipment.

Keywords: commercial kitchen equipment, restaurant equipment, new restaurant, restaurant opening, kitchen buildout, foodservice equipment, NSF certified