Dometic Tank (Storage) 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 Tank (Storage) Water Heaters: buyer's guide
Dometic offers 6 tank / storage water heaters models in the lineup we track. This page is the Dometic-specific cut of the broader Tank (Storage) 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 Tank (Storage) 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 Tank / Storage water heaters brands
If you're cross-shopping tank / storage water heaters beyond Dometic, the following brands also ship in this category:
- Rheem Tank / Storage
- AO Smith Tank / Storage
- Bradford White Tank / Storage
- Rinnai Tank / Storage
- Ruud Tank / Storage
- Navien Tank / Storage
- Noritz Tank / Storage
- Bosch Tank / Storage
About Tank (Storage) Water Heaters water heaters
The conventional storage tank water heater remains the volume residential water heater across the US — roughly 75% of all installs. A tank water heater stores 30–80 gallons of preheated water in an insulated steel tank, fired by gas atmospheric burner, gas power-vent, gas direct-vent, or electric resistance elements. Compared to tankless, storage tanks have lower upfront cost, simpler install (no gas-line resizing, no PVC venting), and tolerate higher peak demand events without GPM limits. The trade-off is standby losses (continuous reheating to maintain temperature) and a finite reservoir.
- Gas tank — atmospheric chimney venting, lowest install cost, lowest operating cost where na...
For the complete tank / storage buyer's guide (all brands, full comparison framework), see the Tank (Storage) Water Heaters category hub.
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