What it means
Tankless water heaters use high-output burners or electric elements to heat water on demand. They save space and can reduce standby energy loss compared with tank models when sized correctly.
Undersized units cause temperature fluctuation when multiple fixtures run. Scale from hard water demands regular descaling per manufacturer guidelines.
Why it matters in Santa Cruz County
Space-tight Santa Cruz beach apartments and ADUs favor wall-hung tankless units. Mountain homes on propane must verify gas line size before converting from a tank heater in the garage.
Homeowner tip
Match tankless capacity to your peak fixture count; a plumber can calculate flow rate before you buy.
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Also explore the Septic Glossary or call 831.225.4344 with questions about your property.