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Why you’ll love it

RestaurantSupply.com is your trusted source for Market Forge floor model boilerless gas convection steamers.

  • Authorized Market Forge dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Market Forge SIRIUS II-12_NAT floor model boilerless gas convection steamers
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Market Forge SIRIUS II-12_NAT 24 Inch Gas Convection Steamer Boilerless 52000 BTU

Market Forge  |  MFG #: SIRIUS II-12_NAT  |  Item #: 1598039
Item: #1598039

Technical details
Manufacturer Market Forge (Middleby)
Model Number SIRIUS II-12_NAT
Manufacturer Part # SIRIUS II-12_NAT
Interior Finish Aluminum
Width (side - side) 24"
Energy Efficiency ENERGY STAR®
Height 68.63"
Width 24"
Depth 32.5"
Weight 500 lbs
UL Yes
ENERGY STAR Yes

About this item

Product Details

The Market Forge SIRIUS II-12_NAT Sirius II Convection Steamer is a commercial-grade gas-steamer designed for high-efficiency foodservice operations. Featuring two independent compartments, each accommodating six 12" x 20" pans, it ensures substantial throughput for batch cooking needs. This boilerless convection steamer operates on natural or LP gas, providing 52,000 BTU of heating power, with an auto water system for consistent steam quality. Constructed with an aluminum interior and stainless steel exterior, it offers enhanced durability and ease of cleaning. Equipped with manual controls, preheated water, and a clean water reservoir, it supports reliable operation in demanding commercial kitchens. The model's dimensions are 24 inches wide, 32.5 inches deep, and 68.63 inches high, with a weight of 500 pounds, suitable for robust placement in institutional and restaurant environments. Its ENERGY STAR® certification underscores its focus on energy efficiency, making it ideal for mid-volume foodservice facilities requiring precise temperature control and reliable steam generation.

Top Market Forge SIRIUS II-12_NAT Features

The Sirius II convection steamer features dual compartments for simultaneous cooking, each supporting six 12" x 20" pans, optimized for high-volume food production. Constructed from stainless steel and aluminum, it offers durability and corrosion resistance. The unit’s boilerless design simplifies maintenance, while manual controls provide precise operation. Preheated incoming water and a clean water reservoir ensure consistent steam quality, suited for busy commercial kitchens. Its 52,000 BTU gas heating system ensures rapid steam generation, accommodating moderate throughput in institutional settings.

  • Capacity: Two compartments, six 12" x 20" pan capacity per chamber
  • Material Durability: Aluminum interior, stainless steel exterior construction
  • Ease of Maintenance: Auto water system and simple access panels
  • Workflow Integration: Fits standard floor-mounting with 6-9" legs for stable installation
  • Performance: 52,000 BTU gas heating for immediate steam production and regulation

Ideal for hospitals, large cafeterias, and commercial kitchens seeking reliable convection steaming solutions.

SIRIUS II-12_NAT Technical Specs

The Market Forge SIRIUS II-12_NAT convection steamer operates with a gas supply delivering 52,000 BTU of heat, compatible with natural and LP gas sources. It features integration for vertical placement, with dimensions of 24 inches in width, 32.5 inches in depth, and 68.63 inches in height, and weighs approximately 500 pounds. The unit’s construction combines a stainless steel exterior with an aluminum interior finish for durability and ease of cleaning. Its electrical requirements are two 120V/60/1-PH power inputs, suitable for simple hookup in commercial settings, while UL approval ensures compliance with safety standards. The boilerless design simplifies servicing, with features like preheated incoming water and a clean water reservoir supporting consistent steam quality. The equipment supports moderate workloads typical in institutional foodservice environments, with energy-efficient operation certified under ENERGY STAR®. The unit's design emphasizes operator safety, ergonomic use, and easy disassembly for maintenance.

  • Electrical Requirements: Two 120V/60/1-PH for operational controls
  • Cooling Method: Not applicable (gas boilerless system)
  • Production Capacity: Supports two compartments with 12” x 20” pans, ample for medium-volume service
  • Construction & Finish: Stainless steel exterior, aluminum interior
  • Dimensions & Weight: 24" W x 32.5" D x 68.63" H; 500 lbs
  • Food Safety & Maintenance: Easy-to-clean aluminum interior, with manual control interfaces
  • Temperature Range: Operating range suited for convection steaming applications
  • Technology & Features: Auto water system, preheated water, UL approval
  • Usage Compatibility: Suitable for natural and LP gas connections, floor-mount installation

What is a commercial convection steamer?

A commercial convection steamer is a heavy-duty cooking appliance designed for efficient steam-based food preparation in high-volume settings. It combines forced hot air circulation with steam to cook food evenly at precise temperatures, often featuring multiple compartments for concurrent batch processing. The Market Forge SIRIUS II-12_NAT is installed in large-scale foodservice facilities such as institutional kitchens and restaurants, providing reliable and consistent steaming capabilities for a variety of menu items. Its robust construction and programmable controls support demanding operational workflows, making it suitable for precise, high-volume food production environments.

Top Convection Steamers for Foodservice Settings

Designed for moderate throughput in institutional kitchens, the Market Forge SIRIUS II-12_NAT offers durable construction, reliable performance, and efficient operation, making it ideal for mid-volume restaurant and cafeteria applications. Its boilerless gas system supports continuous operation with energy-efficient features, supporting areas with high utilization. Perfect for bulk steaming and menu item preparation, the model ensures consistent results in busy foodservice environments.

  • Operation Type — suitable for institutional kitchens and cafeterias
  • Kitchen Type — ideal for compact commercial foodservice areas
  • Foodservice Category — large-scale cafeteria and restaurant prep
  • Workload Qualifier — moderate throughput for daily food production
  • Use Case — efficient steam cooking for batch menu items

Why Choose Market Forge SIRIUS II-12_NAT?

Market Forge’s SIRIUS II-12_NAT stands out with its robust boilerless gas design, high-capacity compartments, and durable stainless steel build. Its precise manual controls, energy-efficient operation, and reliable performance support demanding commercial kitchens. Compared to typical steamers, it offers simplified maintenance and consistent steam quality, enhancing operational efficiency and food safety in high-volume foodservice environments.

  • Self-contained, boilerless gas system reduces maintenance complexity
  • Heavy-duty stainless steel exterior enhances durability in busy kitchens
  • Dual compartments optimize workflow for simultaneous cooking needs
  • Energy-efficient design with ENERGY STAR® certification supports cost savings
  • Flexible installation options accommodate various kitchen layouts

Certifications

Energy Star Qualified logo

Energy Star Qualified

The item has been evaluated by the U.S. Environmental Protection Agency and the U.S. Department of Energy and has been found to be energy efficient.

UL Listed logo

UL Listed

The item has been tested by Underwriters Laboratories (UL) for sanitation hazard standards and meets or exceeds expectations.

Certifications

Customer reviews

Market Forge SIRIUS II-12_NAT Sirius II Convection Steamer Gas (2) Compartments
Market Forge (Middleby)

Market Forge SIRIUS II-12_NAT 24 Inch Gas Convection Steamer Boilerless 52000 BTU

$33,847.00 $67,694.69

Market Forge (Middleby), SIRIUS II-12_NAT, Sirius II Convection Steamer, Gas, (2) compartments, (6) 12" x 20" pan capacity per compartment, LP or Nat gas boilerless, auto water system, manual controls, aluminum cast cooking compartment, stainless steel exterior, preheated incoming water, clean water reservoir system, 6-9"legs, 52,000BTU, (2) 120V/60/1-PH, UL, ENERGY STAR®