Toilet-Flushing In Campers: What You Need To Know

Campervans and RVs are a great way to travel and explore, but the question of how to deal with waste is an important one. While some campers may choose to go without a toilet, for many, this is a non-negotiable feature. RV toilets are similar to traditional toilets but use less water and are often operated by a foot pump or electric flush. They can be plumbed, portable, or composting toilets, each with pros and cons. Some campers choose to put toilet paper in a bin rather than flushing it, to avoid clogs, but this is a matter of personal preference.

Flushing toilet paper or not?

The question of whether to flush toilet paper in an RV is a divisive subject among RV campers. Some people are disgusted by the idea of keeping used toilet paper in a bin, while others argue that flushing toilet paper can lead to clogs and other issues. So, what's the best course of action?

The case for flushing toilet paper

Some RVers argue that flushing toilet paper is more hygienic and convenient than throwing it in the trash. They also point out that RV toilets are designed to handle human waste and toilet paper, so there shouldn't be any issues as long as you use RV-safe toilet paper and maintain your toilet properly. Additionally, flushing toilet paper can help reduce odours in the RV, as waste and used toilet paper are contained in the sealed-off black water tank.

The case for not flushing toilet paper

On the other hand, some RVers believe that not flushing toilet paper is the best way to avoid clogs and other plumbing issues. They argue that RV toilets and holding tanks are delicate and can easily become clogged if the wrong type of toilet paper is used. By not flushing toilet paper, you can use your preferred brand and thickness without worrying about clogs. This approach also reduces the amount of waste in the black water tank, making it easier to empty and reducing the risk of overflows.

Tips for flushing toilet paper

• Use RV-safe toilet paper or septic-safe toilet paper that dissolves quickly to avoid clogs.
• Perform a dissolution test by putting a few sheets of your chosen toilet paper in a jar of water and shaking vigorously. If the toilet paper starts to dissolve after a few seconds, it's likely safe for RV use.
• Use minimal toilet paper, even if it's RV-safe.
• Fill the toilet bowl with water before going to the bathroom to aid in the dumping process and prevent clogs.
• Treat your tanks regularly with RV tank treatments to minimise odours and clean tank sensors.
• Open the roof vent and turn on the fan to promote airflow and keep your RV smelling fresh.

Tips for not flushing toilet paper

• Use a sealed waste bin in your RV bathroom dedicated to toilet paper disposal.
• Inform any RV guests about your 'bathroom process' to ensure they don't accidentally flush non-RV toilet paper.
• Use doggy poop bags or scented trash bags to contain odours and make disposal more hygienic.
• Empty the waste bin regularly to prevent odours and keep your RV smelling fresh.

Ultimately, the decision of whether to flush toilet paper in your RV is a personal one. Both approaches can work as long as you follow the proper maintenance and disposal procedures. However, it's important to be mindful of what goes down your RV toilet to avoid clogs and other issues.

Using a plumbed or gravity flush toilet

A plumbed or gravity flush toilet is a great option for your campervan if you're looking for something that resembles a conventional toilet. This type of toilet is installed above a holding tank, known as a black water tank, rather than being connected to a septic or sewer system.

Gravity flush toilets dispose of waste through an electric or manual pedal, sending it directly into the waste holding tank located under the toilet. This means the waste is completely out of your sight!

Pros:

• It's similar to a household toilet, providing a more comfortable experience.
• They are widely available and easy to find replacements for.
• You don't have to see your waste as it goes into the holding tank.
• They are efficient and don't use much water.
• They have a large tank size, often around 40 gallons.

Cons:

• Odors can be a problem.
• You have to dump and deal with the waste yourself.
• The black toilet tank can clog up.
• They require plumbing and water.
• They might freeze in winter.
• They typically use chemicals.

Tips for using a plumbed or gravity flush toilet:

• Only waste and a minimal amount of toilet paper should go into the toilet. No cigarette butts, dead bugs, or wipes!
• Show your guests how to put water in the toilet bowl by stepping on the pedal halfway.
• Make a "sign of the cross" with toilet paper before sitting down to help waste slide down more easily.
• Demonstrate a "fast flush" to conserve water by placing your foot on the pedal and quickly releasing it.

Recommended gravity flush toilets:

• Dometic 320 RV Gravity Flush Toilet: This toilet comes in standard and low-profile height options. It is easy to install and use, and features hands-free flushing.
• Thetford Aqua Magic V Flush Toilet: A lightweight and compact option made with heavy-duty plastic. It features a powerful single-pedal gravity flush design and increased water pressure.
• YITAHOME Flush Toilet: This toilet provides a comfortable, home-like experience with its full-size residential seat. It is eco-friendly, using only 0.05 liters of freshwater per flush, and has an odourless sealing design.

Pros and cons of RV composting toilets

RV composting toilets are a waterless, eco-friendly alternative to traditional RV toilets. They are particularly useful for those who enjoy boondocking (dry camping without electric, water, and sewer hookups) as they save water and eliminate the need for campground visits.

Pros of RV Composting Toilets:

• No hookups required: This type of toilet has no septic system or connection, as the entire process occurs in one unit.
• Eco-friendly: Composting toilets save the average family almost 8,000 gallons of water each year and cut down on the need for sewage plants, which use harmful chemicals to treat raw waste.
• Space-saver: RV composting toilets are compact in design and can fit almost anywhere due to not having a black water tank attachment.
• No dealing with sewer hoses, dump stations, or the black tank dumping process.
• More fresh water for household use and additional holding tank space.

Cons of RV Composting Toilets:

• Larger size: Composting toilets are bigger than traditional RV toilets and take up more bathroom space.
• Need to carry bags of mixing medium at all times.
• Up-close with your waste: The urine container must be emptied every few days, and the solid waste bin needs to be emptied, bagged, and disposed of somewhere legal.
• Cost: Composting toilets are usually over $1,000 just for the unit, with installation parts and labour adding to the expense.
• Requires a bit of power: The exhaust fan that evaporates water requires a small amount of energy, which can be provided by solar power, a 12-volt battery, or 110-volt shore power.

How to empty a portable camping toilet

Emptying a portable camping toilet is a simple process, but one that requires careful attention to hygiene and safety. Here is a step-by-step guide on how to do it:

Firstly, locate an authorised waste disposal site. These are often called Chemical Disposal Points (CDPs) or Elsan Points at campsites. If you are struggling to find one, you can always rely on a professional sanitation company to empty your portable toilet for you.

Now, for the process of emptying:

• Remove the waste tank from the fresh tank. The waste tank stores the waste, while the fresh tank contains water.
• Choose an appropriate disposal spot, as mentioned above.
• Unclip the top from the pipe on the toilet.
• Carefully empty the waste into the drain.
• Rinse the waste tank with water, which is usually available at disposal sites. You can also use detergent to ensure a thorough clean.
• Before putting the waste tank back into place, mix in a disinfectant.

Some additional tips to keep in mind:

• Always wear gloves and other protective equipment when emptying a portable toilet.
• If you are emptying a caravan or camping toilet, a waste tank with a latch or spout can help to reduce the risk of splashing.
• Do not empty your portable toilet at storm drains or on public lands. It is also illegal to dump waste in a stream or river.

By following these steps, you can safely and effectively empty your portable camping toilet.

How to avoid clogs in an RV toilet

RV toilets are a divisive subject among RV campers. For some, they're unnecessary and smelly, while others consider them a necessity. However, clogs in an RV toilet can be a nightmare, so here are some tips to avoid them.

Understand the Types of Clogs

Before learning how to prevent clogs, it's essential to know the types of clogs that can occur:

• Pyramid Plug: This happens when poop and toilet paper accumulate into a pyramid shape under the toilet line, eventually blocking anything from entering the tank. This usually occurs when the black tank valve is left open, allowing liquids to drain out while waste dries and builds up.
• Compacted Tank: This occurs when solid waste accumulates at the bottom of the black water tank, making it difficult to empty. This can be due to insufficient water, low-quality waste-digesting treatment, a leaky discharge valve, or waste left sitting in the tank for extended periods.
• Blocked Toilet Line: This happens when toilet paper and solid waste get trapped in the pipe leading from the toilet bowl to the black tank, common in RVs where the toilet isn't directly over the black tank, with turns and elbows in the plumbing.

Keep Your Black Tank Valve Closed

One of the golden rules to avoid clogs is to Keep your black tank valve closed unless you're actively dumping a full tank. Leaving it open can lead to a pyramid plug as liquids drain out, and solids accumulate.

Use High-Quality Tank Treatments

Using a high-quality, bacteria-based tank treatment is essential. These treatments help liquefy waste and control odours. Look for treatments with a temperature range of roughly 45-85 degrees Fahrenheit, as extreme temperatures can affect their effectiveness.

Avoid Chemical Cleaners and Antibacterial Soaps

If you use bacteria-based tank treatments, avoid Chemical cleaners and antibacterial dish and hand soaps, as these can kill the beneficial bacteria in the treatments, rendering them ineffective.

Use Plenty of Water

Water is your friend when it comes to RV toilets. Use lots of water each time you flush to help break down waste, control odours, and keep the bacteria in tank treatments healthy. Also, add water to the toilet bowl before and after each use. This is especially important for dry campers/boondockers, as water helps prevent pyramid plugs.

Regulate Tank Temperatures

In hot temperatures, odours can increase, and bacteria in tank treatments may become less effective. Consider insulating or heating your tank in cold weather and increasing water usage and treatment dosage in hot weather.

Flush the Tank After Each Dump

After dumping your tank, remember to rinse or flush it thoroughly. This helps remove residual waste particles that may cling to the walls, sensors, or discharge port, reducing the chances of clogs and sensor misreading.

Perform Regular Deep Cleanings

Deep cleaning your tanks at least twice a year or every 3-5 dumps (for full-time RVers) will help remove any minimal waste residue. This is a simple process and can be done by following online guides.

Never Store Your RV With Waste in the Tank

Storing your RV with waste in the tank is a sure way to create a compacted tank. The liquids will eventually evaporate, leaving dried-out waste that will clog your discharge line. Always dump your tanks before storing your RV or at a station on your way home.

Frequently asked questions