Nature's Head Weekender
#14 in Urine-divertingFull review
For weekend vans and small boats where height is the limit; full time users get more from the standard model at the same price.
Nature's Head $965$965
The Nature's Head Weekender is the better toilet overall, rated 3.3 to 3.1. The Nature's Head Weekender leads on value. The Thinktank Waterless Toilet wins on capacity. The Nature's Head Weekender costs $214 less ($965 vs $1,179).
Thinktank Waterless Toilet
#20 in Urine-divertingFull review
A household style diverting toilet for cabins and tiny homes with a urine drain, the one to pick if guests need to stand to pee.
Amazon $1,179$1,179
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Nature's Head Weekender for value ($965 vs $1,179).
- Choose the Thinktank Waterless Toilet for capacity (about 50 uses per solids bin, urine can drain vs about 30 uses per solids bin, 1.7 gal urine bottle).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every urine-diverting toilet; a clear win is highlighted. How we rank explains each one.
| Factor weight | Nature's Head Weekender | Thinktank Waterless Toilet |
|---|---|---|
| Overall rating | 3.3/5 | 3.1/5 |
| Value 30% | 36 $965 | 17 $1,179 |
| Capacity 25% | 18 about 30 uses per solids bin, 1.7 gal urine bottle | 39 about 50 uses per solids bin, urine can drain |
| Power 15% | 100 0.8 W fan | 50 power draw not published (neutral score used) |
| Certification 15% | 50 NSF/ANSI 41 certification not stated (neutral score used) | 50 NSF/ANSI 41 certification not stated (neutral score used) |
| Warranty 15% | 100 5-year warranty | 100 6-year warranty |
Specifications
| Nature's Head Weekender | Thinktank Waterless Toilet | |
|---|---|---|
| Capacity | ||
| Type | Urine-diverting | Urine-diverting |
| Uses per solids bin | 30 uses | 50 uses |
| Urine bottle | 1.7 gal | - |
| Urine drain option | No | Yes |
| Agitator | Yes | No |
| Power and venting | ||
| Power | 12V | 12V/120V |
| Fan | 0.8 W | - |
| Vent size | 1.5 in | 3 in |
| Build | ||
| Seat height | - | 19 in |
| Dimensions | 18 x 18 x 16.75 in | 18 x 23.2 x 19 in |
| Weight | 19 lb | 30 lb |
| Material | - | Rotationally molded plastic |
| Warranty | 5 years | 6 years |