In some rural and remote areas that no running water, peoples are facing the low water pressure predicament. In those case,
a built-in pump water heater will be a most cost effective and Practicality options.
Commonly, a built in pump model will have a AC pump or DC pump options, do you know which one is better?
Actually, compared to the AC pump, the DC pump have more advantages, such as:
More safe (DC 12V or 24V, below to the 36V）.
Longer lifespan.
Lower power consumption but higher performance.
Lower noise, no exceed 35 dB.
So, when you choosing a water heater with a pump, the DC pump model is preferred.
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