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Benefits of Composting Toilets for Boats


  • Eliminating Thru-Hulls: No need for an external water source or thru-hull for flushing.
  • No More Pump-Outs: Avoid the hassle of finding, waiting, and paying for pump-outs.
  • Reduced Weight: A 15-gallon holding tank adds 124 pounds, mostly from flushing water. Composting toilets eliminate this.
  • More Space: Removing holding tanks frees up valuable storage space and eliminates malodorous waste onboard.

Cuddy Composting Toilet | Van life, Camping Toilet£775.00 GBP

Cuddy Composting Toilet is a simple, small, smell-free, portable composting toilet, that fits wherever you need to go, for whenever you need to go. From cabins to campers, vans ...

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Toilet Talk with Jeff Ready

Why we chose a composting toilet for our sailboat


As minimalists focused on sustainability and clean oceans, a composting toilet was always a goal for our boat.

Removing our old head, holding tank, macerator, and plumbing and replacing it with a composting toilet was the best thing we did on the boat.

It minimizes our maintenance needs which frees up our time, eliminates odors you always get from a traditional toilet system, and is just easier all the way around in functionality.

To Vent or Not to Vent: Exploring the Venting Options of the Cuddy Composting Toilet

To Vent or Not to Vent: Exploring the Venting Options of the Cuddy Composting Toilet

Frequently Asked Questions


Composting toilets for boats