Suburban SAW6DEL (5322A)
#8 in TankFull review
A 6-gallon steel tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.
Amazon $592.99$592.99
The Suburban SAW6DEL (5322A) is the better RV water heater overall, rated 3.2 to 2.8. The Dometic WH-6GEA costs $27.84 less ($565.15 vs $592.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Dometic WH-6GEA
#20 in TankFull review
A 6-gallon aluminum tank heater that runs on propane and electric for a straight swap in an RV with the matching cutout.
Amazon $565.15$565.15
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tank RV water heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Suburban SAW6DEL (5322A) | Dometic WH-6GEA |
|---|---|---|
| Overall rating | 3.2/5 | 2.8/5 |
| Value 40% | 11 $98.83 per gallon of tank ($592.99, 6 gal) | 15 $94.19 per gallon of tank ($565.15, 6 gal) |
| Hot water output 35% | 91 14.1 gal/h recovery on gas | 50 recovery rate not published (neutral score used) |
| Warranty 25% | 50 2-year warranty | 50 2-year warranty |
Specifications
| Suburban SAW6DEL (5322A) | Dometic WH-6GEA | |
|---|---|---|
| Heat and water | ||
| Input capacity | 10,000 BTU | - |
| Tank size | 6 gal | 6 gal |
| Gas recovery | 14.1 gal/h | - |
| Fuel | Propane + electric | Propane + electric |
| Fit | ||
| Weight | - | 15 lb |
| Warranty | ||
| Warranty | 2 years | 2 years |