Tankless water heaters solve real problems, but online claims about “instant” hot water, zero maintenance, and unlimited supply don’t match how the units actually perform in a Metro Vancouver home.
Tankless
Does a tankless water heater require an electrical upgrade?
by alisepanel@gmail.com | Jul 7, 2026 | Tankless
Whether a tankless water heater needs an electrical upgrade depends mainly on fuel type: gas tankless units need only a standard outlet, while electric tankless units often demand a dedicated high-amp circuit that older Metro Vancouver panels can’t handle without an upgrade.
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