Skip to content

Steam cookersENERGY STAR certified

Southbend Sirius II-4-SB

8 pressureless steam cooker.

Pan capacity

8

Cooking efficiency

49 %

Water use

1 gal/h

Fuel

Gas

Of 193 certified pressureless steam cookers, 39 have a lower water use than the Sirius II-4-SB (1 gal/h).

Maker
Southbend
Model
Sirius II-4-SB
Type
Pressureless
Fuel
Gas
Steam generation
Boilerless
Pan capacity
8
Cooking efficiency
49 %
Water use
1 gal/h
Idle rate (gas)
5,850 Btu/h
On the market since
Mar 2021
ENERGY STAR certified
26 Apr 2021

Source: ENERGY STAR certified steam cookers dataset, US EPA, record 2376377, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the Sirius II-4-SB

Certified steam cookers from other makers, same color class, within 20% of its speed.

ModelTypePan capacityCooking efficiencyWater use
Market Forge Sirius II-8Pressureless849 %2 gal/h
Market Forge Altair II-8Pressureless870 %0.3 gal/h
AccuTemp E62081D060Pressureless661 %1.5 gal/h
AccuTemp E62081E060Pressureless661 %1.5 gal/h
AccuTemp E62083D100Pressureless661 %1.5 gal/h
AccuTemp E62083D150Pressureless661 %1.5 gal/h

Southbend

More Southbend steam cookers

ModelTypePan capacityCooking efficiencyWater use
Altair II-4-SBPressureless470 %0.3 gal/h
Altair II-8-SBPressureless870 %0.3 gal/h
Altair II-10-SBPressureless1070 %0.3 gal/h
Altair II-12-SBPressureless1262 %0.47 gal/h
Altair II-6-SBPressureless660 %0.5 gal/h
ETP-10E-SBPressureless1067 %5.9 gal/h
ETP-10G-SBPressureless1040 %8 gal/h
EZ18-6Pressureless675 %3 gal/h

All Southbend steam cookers