What makes Throne Bamboo the best bamboo toilet paper?

Throne Bamboo is 3-ply, non toxic, and tree free. Each roll uses 50% longer sheets, so you use fewer sheets per wipe and get more value from every roll, making Throne one of the longest lasting bamboo toilet papers available.

Is Throne Bamboo safe for families with children?

Yes. Throne Bamboo is hypoallergenic, PFAS free, BPA free, and contains no dyes or fragrances, and uses an Elemental Chlorine Free (ECF) process. It is a non toxic choice for families, including homes with babies, toddlers, and anyone with sensitive skin.

Is Throne Bamboo toilet paper sustainable?

Absolutely. Throne Bamboo is made from 100% FSC certified bamboo, a rapidly renewable resource that grows back in months, not decades. Our toilet paper is tree free, plastic free, and fully biodegradable.

Why choose tree free toilet paper over regular toilet paper?

Traditional toilet paper relies on virgin wood pulp, which drives deforestation and takes decades to regrow. Tree free bamboo toilet paper uses a rapidly renewable resource that regenerates within months. Throne Bamboo is also free from the harsh additives often used in conventional wood-pulp processing, making it a cleaner choice for your home and the environment.

How does Throne compare to regular toilet paper on cost?

While the per-roll price is higher, Throne Bamboo costs 25% less per use thanks to stronger, longer sheets compared to mega roll competitors. Our 12-pack lasts a household of four up to a month.

August 3, 2026

Best Toilet Paper for Boats, Yachts, and Marine Holding Tanks

The marine head is one of the most failure-prone systems on any vessel, and a significant portion of those failures trace back to the same source: toilet paper that was not designed for a small, closed holding tank in a rocking environment with limited flushing water.

Most boat owners learn this the hard way. They buy whatever is on the shelf at the marina store, assume the septic safe label is enough, and eventually deal with a clogged macerator, a fouled Y-valve, or a holding tank that is impossible to pump cleanly. Then they go looking for answers.

Here is what actually matters when choosing toilet paper for a marine system, and why bamboo performs better than both conventional toilet paper and most products marketed specifically for marine use.

Why Marine Systems Are More Demanding Than Home Septic

The volume problem

A residential septic tank holds between 1,000 and 2,000 gallons. Most marine holding tanks hold between 10 and 40 gallons. Some are smaller. The ratio of paper to tank volume in a marine system is dramatically higher than anything you encounter in a home. Every sheet that does not dissolve and biodegrade quickly has a proportionally larger effect on the available capacity. Add the fact that marine toilets typically use very little water per flush compared to residential toilets, sometimes one to two pints instead of one to two gallons, and you get a tank environment where paper needs to break down fast and completely without much help from water volume.

The macerator issue

Many marine toilet systems, particularly on powerboats and larger sailboats, use a macerator pump to break down waste before it passes into the holding tank. Slow-dissolving toilet paper can jam a macerator. The paper does not break apart quickly enough, the pump works against it, and eventually the system clogs or the impeller fails.

Macerator repair or replacement is not a quick dockside fix. And if it fails offshore or during a passage, the consequences go beyond inconvenience. Toilet paper that dissolves in seconds rather than minutes dramatically reduces the risk of macerator problems.

The sensor and pump-out complications

Marine holding tanks use sensors to show fill level. Those sensors are notorious for giving false readings when waste or undissolved paper builds up around the sensor probes. A tank that reads half full when it is actually nearly full creates problems at pump-out stations and can lead to overflow situations.

Toilet paper that dissolves quickly and biodegrades completely eliminates the residual material that causes sensor fouling. The tank reads accurately. Pump-outs are clean. And you are not spending time at the marina with a manual tank probe trying to figure out what your gauge actually means.

What to Look For in Marine Toilet Paper

Dissolution speed first

The single most important attribute is how quickly the paper breaks apart in water. Marine systems need paper that begins dissolving in under 15 minutes. Throne Bamboo is independently tested by SGS to begin dissolving in as little as 10 minutes. For reference, the standard flushability test used by the toilet paper industry runs for 60 minutes.

That six-to-one speed difference matters when you are flushing into a 15-gallon holding tank with one pint of flush water. The paper needs to start breaking down almost immediately, not eventually.

Complete biodegradation within 28 days

Marine holding tanks are pumped at dock pump-out stations or offshore at legally permitted distances. The contents need to biodegrade fully after disposal. Throne Bamboo reaches 100% biodegradation within 28 days in SGS testing. Industry standards sit at 95 to 98%. That gap matters both for your tank capacity between pump-outs and for the environmental responsibility that comes with offshore discharge in permitted zones.

No additives that damage marine hardware or biological systems

Fragrances, dyes, and chemical additives in conventional toilet paper can affect the seals and gaskets in marine head systems. The rubber components in marine toilets are not always resistant to the chemical compounds in fragranced or treated paper. Over time, the additives accelerate degradation of those seals.

Beyond the hardware, a marine holding tank has its own microbial biology. Adding fragrances or antimicrobial compounds through your toilet paper disrupts that biology. Throne Bamboo contains no fragrances, no dyes, no PFAS, and no BPA. It is a clean fiber product that does not introduce anything unexpected into your system.

Bamboo vs Marine-Specific Toilet Paper Brands

What the marine aisle actually offers

Walk into a chandlery or marina store and you will find toilet paper marketed specifically for marine use. It is usually thin, often single-ply, and dissolves quickly but at a significant comfort cost. Most experienced boaters treat it as a necessary unpleasantness.

The tradeoff those brands make is simple: sacrifice ply count and sheet strength to achieve fast dissolution. They work in that narrow technical sense. But they do not biodegrade as completely as good bamboo, they are not tested for PFAS or chemical additives, and they are not especially comfortable.

Why bamboo is a better answer

Bamboo fiber dissolves quickly not because it is engineered to fall apart in use, but because bamboo cellulose has a natural structure that breaks down faster in water than wood pulp. A 3-ply bamboo toilet paper can dissolve faster in a holding tank than a 1-ply marine paper made from wood pulp, while also performing better during use.

Throne Bamboo’s 3-ply construction uses 50% longer sheets than standard, which means you use fewer sheets per use. In a marine context, that translates directly into less paper entering your holding tank per day.

Practical Tips for Managing Marine Toilet Paper

Always test before a passage

If you are switching to a new toilet paper brand, test it before a long passage. Drop a sheet into a jar of water, agitate it for 10 to 15 minutes, and see what happens. Throne Bamboo will be visibly breaking apart well within that window. If yours is not, that paper does not belong in your marine head.

Use enzyme treatments alongside good paper

Enzyme-based holding tank treatments work best when the paper entering the tank biodegrades quickly. The enzymes accelerate the breakdown of organic waste, but they cannot compensate for paper that is not biodegradable to begin with. Combining a fast-dissolving, fully biodegradable toilet paper with a quality enzyme treatment gives your holding tank the best possible environment.

Stock up before you leave the dock

Toilet paper availability at marinas is inconsistent. Chandlery stock varies. If you find a product that works in your system, buy enough for the passage plus a reasonable buffer. Throne Bamboo’s 12-pack and 24-pack options are practical choices for a boat’s storage locker. The 24-pack is the better value by a meaningful margin, and the plastic-free packaging means it stores cleanly.

Who This Matters For Most

If you day sail or race close to home and pump out at the marina every few days, your holding tank management is relatively straightforward and the choice of toilet paper is less critical. Any fast-dissolving paper will work.

Where it really matters is on longer passages, liveaboard situations, and anyone cruising with extended time between pump-outs. The more time between pump-outs, the more the quality of biodegradation compounds. Fully biodegraded material from day one is genuinely different from material that is 95% biodegraded at the end of a 30-day cruise.

Yacht owners with larger systems, particularly those with onboard treatment units or advanced holding tank systems, have the same fundamental requirements: fast dissolution, complete biodegradation, and no additives that interfere with the system’s chemistry.