HTP offers 1 30 gallon water heaters model in the lineup we track. This page is the HTP-specific cut of the broader 30-Gallon Water Heaters water heaters category — same product class, narrowed to the HTP catalog only.
About HTP
HTP (Heat Transfer Products) — combi boilers, Phoenix direct-fired, Versa-Hydro hybrid.
For the complete HTP lineup across all sub-types and capacities, see the HTP Water Heaters hub.
HTP 30-Gallon Water Heaters models we track
Other 30 Gallon water heaters brands
If you're cross-shopping 30 gallon water heaters beyond HTP, the following brands also ship in this category:
About 30-Gallon Water Heaters water heaters
The 30-gallon water heater is the small-household residential pick — 1–2 person households, ADUs, in-law suites, vacation cabins, manufactured homes, and small condos. Save $80–$150 upfront vs 40-gallon with adequate capacity for single-occupant or low-frequency use.
Gas 30-gallon