Definition
Three common water heater types — storage tank (lowest upfront), tankless on-demand (long life), hybrid heat-pump (highest efficiency, rebates).
Why this term matters for homeowners
In plumbing, terminology usually points to lifespan risk, leak prevention, and whether repair or replacement is the smarter spend.
- Use this term to ask better follow-up questions during estimates.
- Look for this language in Learn and Evaluate guides to connect definition to decisions.
- Confirm how this applies to your specific home age, layout, and utility setup.
Related pages
Trade: Plumbing