Buying guides
● Sous Vide Machines · Review

KitchenBoss Sous Vide Cooker G321, 1100W

1100W recovery power at a price low enough to justify buying a second unit for dual-circulator setups

✎ PickHonest Research Desk▦ Updated October 15, 2026◷ 3 min read

As an Amazon Associate I earn from qualifying purchases. Picks are based on manufacturer specs, independent reviews and owner reports.

KitchenBoss Sous Vide Cooker G321, 1100W

KitchenBoss Sous Vide Cooker G321, 1100W

KitchenBoss

1100W recovery power at a price low enough to justify buying a second unit for dual-circulator setups

  • 1100W brushless DC motor
  • Adjustable clamp for large stockpots
  • Built-in TFT display with recipe presets
  • IPX7 waterproof rating
  • Ultra-quiet operation for long cook sessions

Pros

  • 1100W recovery power at a price low enough to justify buying a second unit for dual-circulator setups
  • Built-in display works independently, useful when running two units without needing two app connections
  • Quiet motor is a real benefit over multi-hour large-batch cooks

Cons

  • Smaller brand with less long-term large-batch reliability data than Anova
  • No app for coordinating settings between two units remotely
  • Fewer total ratings than the established market leaders
Prices and availability change, so confirm on Amazon.View on Amazon

Appears in

Where the KitchenBoss Sous Vide Cooker G321, 1100W ranks

Anova Precision Cooker 3.0, 1100W WiFi Sous Vide
ComparisonAnova Precision Cooker 3.0 vs KitchenBoss Sous Vide Cooker G321Both made our Best Sous Vide Machines for Large Batch Cooking shortlist, at #1 and #2.
Anova Precision Cooker Nano 3.0, 800W
ComparisonAnova Precision Cooker Nano 3.0 vs KitchenBoss Sous Vide Cooker G321Both made our Best Sous Vide Machines Under $150 shortlist, at #1 and #2.
Anova Precision Cooker 3.0, 1100W WiFi Sous Vide
Best picksBest Sous Vide Machines for Large Batch Cooking: Top Picks for Big PotsOur top pick for sous vide machines for large batch cooking is the Anova Precision Cooker 3.0 (for large batch cooking).
Anova Precision Cooker 3.0, 1100W WiFi Sous Vide
Best picksBest Sous Vide Machines for Meal Prep: Top Picks for Cooking in BulkOur top pick for sous vide machines for meal prep is the Anova Precision Cooker 3.0 (for meal prep).
Instant Pot Accu Slim Sous Vide Immersion Circulator, 800W
Best picksBest Sous Vide Machines Under $100: Top Budget Immersion CirculatorsOur top pick for sous vide machines under $100 is the Instant Pot Accu Slim Sous Vide Immersion Circulator (The lowest real-world price of any circulator in this list without sacrificing a usable…).
Anova Precision Cooker Nano 3.0, 800W
Best picksBest Sous Vide Machines Under $150: Top Picks for the Sweet Spot BudgetOur top pick for sous vide machines under $150 is the Anova Precision Cooker Nano 3.0 (Full WiFi app control and Anova's established reliability record at a price well under…).
Instant Pot Accu Slim Sous Vide Immersion Circulator, 800W
ComparisonInstant Pot Accu Slim Sous vs KitchenBoss Sous Vide Cooker G321Both made our Best Sous Vide Machines Under $100 shortlist, at #1 and #2.