As I alluded to on Monday, we took the plunge, and bought and installed our first composting toilet on our cruising sailboat, Tulum 5.
Why did we make the decision to buy, install and use a composting toilet on our cruising sailboat?
We’ve been thinking through changing out our toilets since buying the boat, for a variety of reasons. Like other cruisers and boaters, I was concerned about the fact the our brand of toilets needed valuable power to run and smelled MUCH better when we were running fresh water through them (we have two). We do have an option on Tulum to run salt through them, but fresh water smells better. I was also concerned because although we have a 3-way valve on the boat; if we’re ever in a port we have to get our tanks pumped (at a cost of course). Here in our Marina, this involves either moving the boat every week (we have two girls and two adults living on the boat full-time) or getting both our tanks cleaned once a week by a service. We opted for option #2, which involves a $ cost…of course. A composting toilet involves nearly no electricity (small amount for the vent fan but it’s not needed if you rig the right passive vent), involves no water at all, has few moving parts and is easy to dump and restart when needed. Most major brands of composting heads are Coast Guard legal (meaning they’re just fine on boats) and…..best of all….there’s little to no smell. Smells from our toilet, lines and holding tank have been an issue. Although the holding tank looks fairly new and in good shape, it often wafts an unspeakable odor. We’ve checked the vents, tightened the hoses, put in the right tank deodorant and done what the experts tell us to defray the smells, to no avail. I’m not that penitent about this decision to move on from a traditional boat head to the reality of a composting system. Lastly, the Airhead Composting Head sits higher than the tiny toilets on our boat. I love sitting down and not eating my knees when I’m sitting…and I’m a pretty short guy. Lastly, why did we choose an Airhead over other brands? I researched the other brands online for several weeks, but I liked the gentlemen I talked to on the phone with Airhead when I called. He answered all my dumb questions and was thorough with me in all the details. He knew his stuff and was proud of the product. That’s who I wanted to buy from and we did.
What about the install, doesn’t it take a lot of work and expense to get that done?
Nope, the install wasn’t that bad. I’m no mechanical, construction or electrical guru (at all) and I knocked it out in less than half a day. But….this was after the minor electrical work was performed by Cedillo Marine (619-496-4116) to get minor power to the out vent fan (or you can use a passive vent) which took less than an hour. Honestly, this is an install most folks on boats should be able to do themselves and Airhead provided good directions with decent pictures. If I can do this….you can do this.
Ok, here’s how it went-
Overall this wasn’t that hard of a job, but it took a bit of planning. I recommend you read the tricks and tips in the directions, as I think they’re key to keeping smells and bugs out of the system. Price for this toilet is higher than most toilets, but I also don’t have to have a tank pumped or emptied anymore at all. Lastly, I was a bit hesitant to have my saltwater and three-way valve throughhulls “cut and safed” in the boatyard to commit to the system, but after talking to our broker at Yachtfinders and Windseakers we had the work done. It was made clear that these heads shouldn’t hurt a boat’s value, as composting heads are gaining acceptance with buyers and boating in general.
Wanna see video and read another article on Airhead installation from another point of view- check out the story from “Have Wind Will Travel“. If you liked our story and our style, consider following our blog, our Patreon site or our YouTube site. Have a great day, we’ll soon be bringing you video and updated stories from the Pacific Sail and Power Show….woooo hoooo!