BOXIO Toilet

Last updated: October 31, 2026

BOXIO Toilet

4.0/5#3 of 19 in urine-diverting composting toilets
4.0

An ultralight dry separating toilet for car camping, roof tents and short van trips; too small for full time use.

None neededPower

Check price at Amazon$199.90

Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros

The lightest toilet here at about 6 lb
Holds up to 330 lb despite the light build
Needs no power, water or chemicals
Small enough for a roof tent or car trunk

Cons

A 5 L urine canister fills after 8 to 10 visits, by the maker’s figure
Low seat at 11 in overall height
Key extras like the seat insert, plug and bags cost more as a set

How it scores

The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.

Value $199.90100
Capacity solids capacity not published, 1.3 gal urine bottle47
Power needs no power100
Certification NSF/ANSI 41 certification not stated (neutral score used)50
Warranty warranty not published (neutral score used)50

Specifications

Capacity
Model number	BOX-TOI-BL-403027-10
Type	Urine-diverting
Urine bottle	1.3 gal
Urine drain option	No
Agitator	No
Power and venting
Power	None needed
Build
Dimensions	11.8 x 15.75 x 11 in
Weight	6.2 lb

Alternatives in this type

Separett Weekend Prime

#1 in Urine-diverting4.3Full review

For off-grid cabins, emergency kits and camps with no power: Separett’s compact body without the fan, at a much lower price.

$549

#2 in Urine-diverting4.0Full review

A cheap, power free diverting toilet for weekend camping and truck campers, from the maker of the OGO.

$199.99

#4 in Urine-diverting3.8Full review

Sun-Mar’s low cost urine-diverting toilet for cabins, boats and RVs, with a normal seat height and a tiny fan draw.

$633

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