Dometic Gas Water Heaters
Dometic filters
Dometic XT 10-Gallon Premium Gas+Electric RV Water Heater
Dometic XT 6-Gallon Premium Gas+Electric RV Water Heater
Dometic GC6AA-8E 6-Gallon Gas+Electric RV Water Heater
Dometic 6.5-Gallon RV Water Heater Replacement Cabinet
Dometic GC6AA-7 6-Gallon LP DSI RV Water Heater
Dometic Gas Water Heaters: buyer's guide
Dometic offers 6 gas water heaters models in the lineup we track. This page is the Dometic-specific cut of the broader Gas Water Heaters water heaters category — same product class, narrowed to the Dometic catalog only.
About Dometic
Dometic — Specialty water-heater manufacturer serving the US market.
For the complete Dometic lineup across all sub-types and capacities, see the Dometic Water Heaters hub.
Dometic Gas Water Heaters models we track
- Dometic GC10A-4E 10-Gallon Gas+Electric RV Water Heater (GC10A-4E) — Dometic GC10A-4E 10-gallon gas + electric — volume Dometic 10-gallon. Direct successor to Atwood G10-3E. Aluminum tank, no anode rod, standard cutout.
- Dometic XT 10-Gallon Premium Gas+Electric RV Water Heater (XT-10E-DM) — Dometic XT 10-gallon premium gas + electric. Successor to Atwood XT-10E. Premium Dometic for active RV families.
- Dometic XT 6-Gallon Premium Gas+Electric RV Water Heater (XT-6E-DM) — Dometic XT 6-gallon premium gas + electric — successor to Atwood XT-6E. Faster recovery, quieter burner. For owners upgrading from standard GC models.
- Dometic GC6AA-8E 6-Gallon Gas+Electric RV Water Heater (GC6AA-8E) — Dometic GC6AA-8E 6-gallon gas + electric with DSI ignition. Volume Dometic 6-gallon pick for travel trailers. Atwood cutout. 1400W 120V electric element.
- Dometic 6.5-Gallon RV Water Heater Replacement Cabinet (CWR-650) — Dometic 6.5-gallon residential-style RV cabinet water heater for Class A motorhomes and luxury fifth-wheels with cabinet enclosure. Gas + electric operation.
- Dometic GC6AA-7 6-Gallon LP DSI RV Water Heater (GC6AA-7) — Dometic GC6AA-7 6-gallon LP-only with DSI ignition. Current production of the legacy Atwood G6A-8. Aluminum tank, no anode rod. Standard Atwood cutout — direct...
Other Gas water heaters brands
If you're cross-shopping gas water heaters beyond Dometic, the following brands also ship in this category:
About Gas Water Heaters water heaters
Natural gas water heaters dominate US residential water heating where natural gas service is available — roughly 49% of US homes have gas water heaters. They split into tank (40/50/75/80-gallon storage with gas burner) and tankless (on-demand condensing) sub-types, with venting variations (atmospheric chimney, power-vent PVC, direct-vent sealed combustion) that determine which install scenarios fit.
- Operating cost: natural gas is consistently the cheapest residential water heater fuel by per-BTU pricing in most US markets — typically 50–60% of equivalent electric resistance cost
- Recovery speed: a 40,000 BTU gas burner delivers ~40 GPH at 90°F rise — tw...
For the complete gas buyer's guide (all brands, full comparison framework), see the Gas Water Heaters category hub.
Other Dometic filters
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