The EcoSmart POU 3.5 Point-of-Use Electric Tankless Water Heater is a compact and energy-efficient solution designed for under-sink and single-point hot water applications. Ideal for bathroom sinks, wet bars, offices, boats, RVs, and small commercial spaces, this unit delivers instant hot water exactly where it’s needed.
With 99.8% energy efficiency and zero standby heat loss, the system heats water only when required, helping reduce energy consumption. The advanced self-modulating technology automatically adjusts heating power based on water flow to maintain consistent temperature.
Its compact size (6 x 11 x 3 inches) and lightweight design make installation simple in tight spaces while providing reliable point-of-use performance.
Key Features
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Point-of-Use Tankless Electric Water Heater
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Designed for Under-Sink Installation
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99.8% Energy Efficiency
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Self-Modulating Heating Technology
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Maximum Flow Rate 0.5 GPM
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Compact Design – 6 x 11 x 3 in
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120V / 29 Amp Electrical Requirement
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Standard 1/2″ NPT Water Connections
A practical compact tankless water heater for instant hot water at the point of use.



