The Thermomate 1.32 Gallon Mini Tank Electric Water Heater provides instant hot water at the point of use, eliminating long wait times and reducing water waste. Designed for under-sink installation, this compact unit is ideal for bathroom sinks, kitchens, offices, RVs, and small spaces.
With a 1440W heating element and up to 99% thermal efficiency, the heater delivers reliable hot water quickly. The adjustable thermostat (77°F–140°F) allows you to control the temperature, while built-in high-temperature limit protection and freeze mode help ensure safe operation.
Its compact design (approx. 11.4″ × 11.4″ × 9.6″) allows for easy wall or floor mounting under a sink. Built with a glass-lined tank, stainless steel heating element, and corrosion-resistant anode rod, this unit is designed for long-lasting performance.
Key Features
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1.32 Gallon Mini Tank Water Heater
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120V Plug-In Electric Heater (1440W)
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Instant Hot Water at Point of Use
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Adjustable Temperature (77°F–140°F)
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Compact Under-Sink Installation
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Glass-Lined Tank for Durability
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UL-Certified T&P Relief Valve
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Max Pressure: 150 PSI
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Ideal for kitchens, bathrooms, offices, and RVs
A reliable compact electric mini tank water heater designed for convenient instant hot water.



