Compare Mini Tank Water Heaters

Closely matched mini tank water heaters side by side, 50 pairs in all. Each pair is scored the same way, with the independent tests and specs that separate them. See the full ranking.

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FirstChoose a product…Ariston Andris RS 2.5 Gallon – $159.99Ariston Andris RS 4 Gallon – $169.99Camplux ME40 4 Gallon – $209.99EcoSmart ECO MINI 4 – $165.92GE 2.5 Gallon Point of Use – $205.26Rheem Mini-Tank 2.5 Gallon – $218.99Stiebel Eltron SHC 2.5 – $212.91Stiebel Eltron SHC 4 – $239ThermoMate ES250 2.5 Gallon – $199.99ThermoMate ES400 4 Gallon – $220.99Ariston Andris RS 8 Gallon – $209.99Ariston POU 6 Gallon – $283.87Camplux ME60 6 Gallon – $229.99Eemax EMT6 6 Gallon – $280.02GE 10 Gallon Point of Use – $279.65GE 6 Gallon Point of Use – $240.86ThermoMate ES700 6.5 Gallon – $239.99ThermoMate ES800 8 Gallon – $269.99VEVOR 8 Gallon Mini-Tank – $135.90Ariston POU 12 Gallon – $313Ariston POU 20 Gallon – $351.50GE 18 Gallon Point of Use – $296.65ThermoMate ES2000 18 Gallon – $399.70VEVOR 18 Gallon Tank Water Heater – $219.90vsSecondChoose a product…Ariston Andris RS 2.5 Gallon – $159.99Ariston Andris RS 4 Gallon – $169.99Camplux ME40 4 Gallon – $209.99EcoSmart ECO MINI 4 – $165.92GE 2.5 Gallon Point of Use – $205.26Rheem Mini-Tank 2.5 Gallon – $218.99Stiebel Eltron SHC 2.5 – $212.91Stiebel Eltron SHC 4 – $239ThermoMate ES250 2.5 Gallon – $199.99ThermoMate ES400 4 Gallon – $220.99Ariston Andris RS 8 Gallon – $209.99Ariston POU 6 Gallon – $283.87Camplux ME60 6 Gallon – $229.99Eemax EMT6 6 Gallon – $280.02GE 10 Gallon Point of Use – $279.65GE 6 Gallon Point of Use – $240.86ThermoMate ES700 6.5 Gallon – $239.99ThermoMate ES800 8 Gallon – $269.99VEVOR 8 Gallon Mini-Tank – $135.90Ariston POU 12 Gallon – $313Ariston POU 20 Gallon – $351.50GE 18 Gallon Point of Use – $296.65ThermoMate ES2000 18 Gallon – $399.70VEVOR 18 Gallon Tank Water Heater – $219.90Compare

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• 2.5 to 4 Gallon 18
• 6 to 10 Gallon 19
• 12 to 20 Gallon 9
• Across sizes 4

Best 2.5 to 4 Gallon Mini Tank Water Heaters

• Ariston Andris RS 4 Gallon vs EcoSmart ECO MINI 4
• Ariston Andris RS 4 Gallon vs Camplux ME40 4 Gallon
• Ariston Andris RS 4 Gallon vs Stiebel Eltron SHC 4
• Camplux ME40 4 Gallon vs EcoSmart ECO MINI 4
• EcoSmart ECO MINI 4 vs Stiebel Eltron SHC 4
• Ariston Andris RS 4 Gallon vs ThermoMate ES400 4 Gallon
• EcoSmart ECO MINI 4 vs ThermoMate ES400 4 Gallon
• Camplux ME40 4 Gallon vs Stiebel Eltron SHC 4
• Camplux ME40 4 Gallon vs ThermoMate ES400 4 Gallon
• Ariston Andris RS 2.5 Gallon vs GE 2.5 Gallon Point of Use
• GE 2.5 Gallon Point of Use vs Rheem Mini-Tank 2.5 Gallon
• Ariston Andris RS 2.5 Gallon vs Rheem Mini-Tank 2.5 Gallon
• GE 2.5 Gallon Point of Use vs Stiebel Eltron SHC 2.5
• Ariston Andris RS 2.5 Gallon vs Stiebel Eltron SHC 2.5
• GE 2.5 Gallon Point of Use vs ThermoMate ES250 2.5 Gallon
• Ariston Andris RS 2.5 Gallon vs ThermoMate ES250 2.5 Gallon
• Rheem Mini-Tank 2.5 Gallon vs Stiebel Eltron SHC 2.5
• Rheem Mini-Tank 2.5 Gallon vs ThermoMate ES250 2.5 Gallon

Best 6 to 10 Gallon Mini Tank Water Heaters

• Ariston Andris RS 8 Gallon vs GE 10 Gallon Point of Use
• GE 10 Gallon Point of Use vs VEVOR 8 Gallon Mini-Tank
• GE 10 Gallon Point of Use vs ThermoMate ES800 8 Gallon
• Ariston Andris RS 8 Gallon vs VEVOR 8 Gallon Mini-Tank
• Ariston Andris RS 8 Gallon vs ThermoMate ES800 8 Gallon
• Ariston Andris RS 8 Gallon vs Ariston POU 6 Gallon
• Eemax EMT6 6 Gallon vs GE 6 Gallon Point of Use
• Ariston POU 6 Gallon vs GE 6 Gallon Point of Use
• Camplux ME60 6 Gallon vs GE 6 Gallon Point of Use
• Ariston Andris RS 8 Gallon vs ThermoMate ES700 6.5 Gallon
• GE 6 Gallon Point of Use vs ThermoMate ES700 6.5 Gallon
• ThermoMate ES800 8 Gallon vs VEVOR 8 Gallon Mini-Tank
• ThermoMate ES700 6.5 Gallon vs VEVOR 8 Gallon Mini-Tank
• Ariston POU 6 Gallon vs Eemax EMT6 6 Gallon
• Camplux ME60 6 Gallon vs Eemax EMT6 6 Gallon
• Ariston POU 6 Gallon vs Camplux ME60 6 Gallon
• ThermoMate ES700 6.5 Gallon vs ThermoMate ES800 8 Gallon
• Eemax EMT6 6 Gallon vs ThermoMate ES700 6.5 Gallon
• Ariston POU 6 Gallon vs ThermoMate ES700 6.5 Gallon

Best 12 to 20 Gallon Point-of-Use Water Heaters

• Ariston POU 20 Gallon vs GE 18 Gallon Point of Use
• GE 18 Gallon Point of Use vs VEVOR 18 Gallon Tank Water Heater
• Ariston POU 12 Gallon vs GE 18 Gallon Point of Use
• Ariston POU 20 Gallon vs VEVOR 18 Gallon Tank Water Heater
• GE 18 Gallon Point of Use vs ThermoMate ES2000 18 Gallon
• Ariston POU 20 Gallon vs ThermoMate ES2000 18 Gallon
• Ariston POU 12 Gallon vs VEVOR 18 Gallon Tank Water Heater
• ThermoMate ES2000 18 Gallon vs VEVOR 18 Gallon Tank Water Heater
• Ariston POU 12 Gallon vs ThermoMate ES2000 18 Gallon

Across sizes

• Ariston POU 12 Gallon vs GE 10 Gallon Point of Use
• Ariston Andris RS 4 Gallon vs Ariston POU 6 Gallon
• Ariston Andris RS 8 Gallon vs Ariston POU 12 Gallon
• Camplux ME40 4 Gallon vs Camplux ME60 6 Gallon