Dometic RV Gas & Electric Water Heater WH-6GEA — 6-Gallon, 12V Control, Fast Recovery

The Dometic WH-6GEA is a compact gas-and-electric RV water heater that delivers fast, extended hot water from a lightweight 6-gallon aluminum tank for indoor installation. The WH-6GEA pairs a high-output gas burner with a backup electric element and runs on a 12-volt control system, making it a reliable choice for motorhomes, travel trailers, and other mobile living spaces. Designed as a drop-in replacement for several common models, it offers quicker warm-up times and longer usable hot water between refires thanks to its efficient burner design and thermally effective tank construction.

How quickly will I get hot water with the WH-6GEA?

The powerful burner system is tuned for rapid warm-up so you spend less time waiting for hot water. The electric heating element offers auxiliary heat when shore power is available, helping maintain temperature between burner cycles.

• Combined gas burner and electric element for faster recovery
• 6-gallon capacity balances quick recovery and compact size
• Aluminum tank conducts heat quickly for faster warm water delivery

What are the installation and replacement options?

WH-6GEA is made for indoor RV installation and fits many existing openings as a direct replacement for several Dometic part numbers. Dometic also recommends compatible doors and adapter brackets when retrofitting older units to ensure a clean, secure fit.

• Direct replacement for 96160, 96160SU, 96153, 96117, 96153SU, 96158, 96163, 96158SU
• Recommended doors: 94050 (Arctic White) and 94010 (Black)
• Adaptor brackets for retrofit: 94016 (Arctic White) and 94067 (Black)

What maintenance does the WH-6GEA require?

The aluminum tank is corrosion-resistant and eliminates the need for an anode rod, which simplifies upkeep. Routine checks of burner performance, venting, and connections keep the unit running safely and efficiently.

• Aluminum tank resists corrosion and reduces maintenance tasks
• Inspect burner, venting, and seals annually or per RV manufacturer guidelines
• Electric element accessible for service when shore power is used

How does the WH-6GEA perform in everyday RV use?

Its 6-gallon capacity and efficient heating let you take comfortable showers and refill sinks without long waits. The compact 16 x 16 x 14-inch footprint and lightweight aluminum construction preserve usable space and payload in your vehicle.

• 6-gallon capacity suitable for typical RV showering and washing needs
• Compact 16 x 16 x 14 inch dimensions save interior space
• Lightweight aluminum tank helps reduce overall unit weight

Who is this for? The Dometic WH-6GEA is built for RV owners, van-lifers, and fleet operators who need dependable, fast-recovery hot water in a small footprint. It’s ideal when you want a direct-replacement heater for popular Dometic part numbers or when you prefer a low-maintenance aluminum tank and the flexibility of gas plus electric heating in a 12-volt RV system. Whether retrofitting an older heater or equipping a new build, this unit balances performance, weight, and space efficiency without complex upkeep.

FAQ

Q: Is the WH-6GEA a direct replacement for older Dometic models?

A: Yes. It replaces models such as 96160, 96153, 96117, 96158, 96163 and their SU variants for a straightforward swap.

Q: Does this unit need an anode rod?

A: No. The aluminum tank is corrosion resistant and does not require an anode rod, reducing maintenance.