Reference material
Tank sizing and weight
| Input | Your value |
|---|---|
| Daily fresh use (gal) | |
| Days between refills | |
| Reserve (%) | |
| Required usable fresh (gal) | |
| Unusable volume estimate | |
| Selected nominal fresh tank | |
| Water weight: gal x 8.34 lb | |
| Tank + support weight | |
| Loaded axle/payload result | |
| Daily grey generation (gal) | |
| Days between legal dumps | |
| Selected grey capacity |
Metric shortcut
1 liter of water weighs approximately 1 kilogram. 1 US gallon is 3.785 liters and weighs approximately 8.34 pounds.