Are Bidets Really Better for the Environment? Our Complete Guide
When it comes to personal hygiene, more Australians are asking whether there’s a greener alternative to toilet paper – and bidets are quickly entering the conversation.
These bathroom fixtures, long popular in parts of Europe and Asia, are now gaining attention for their potential environmental benefits. The idea is simple: by using water instead of paper, you could cut down on the millions of rolls of toilet paper flushed away each year, reducing deforestation, water consumption in manufacturing and paper waste.
But are bidets truly the more sustainable choice, or is it just a feel-good swap? In this article, we’ll break down how bidets work, compare their environmental impact to toilet paper, and explore whether making the switch could be a smart choice for both you and the planet.
How Bidets Work
A bidet is designed to clean you with a gentle stream of water after using the toilet, replacing or reducing the need for toilet paper.
There are several types available, from standalone porcelain fixtures found in some European bathrooms to modern bidet toilet seats and simple attachments that fit onto your existing toilet.
When you use a bidet, water is directed at the right angle to wash the area thoroughly, and you can adjust the pressure and temperature on many models for comfort. Some bidets are non-electric and use your home’s water pressure, while electric versions may include heated seats, warm water, and even air dryers.
After rinsing, you can either let the built-in dryer do its job or use a small amount of toilet paper or a towel to pat dry. It’s a simple, hygienic process that can also be gentler on your skin.
The Environmental Impact of Toilet Paper
Toilet paper might seem harmless, but its production has a surprisingly large environmental footprint. Every year, millions of trees are cut down to make it, contributing to deforestation and the loss of vital wildlife habitats.
Producing traditional toilet paper also requires vast amounts of water – sometimes up to 140 litres per single roll – along with significant energy for processing and manufacturing.
Then there’s the bleaching process, which can release harmful chemicals into waterways. Packaging and transportation add to the carbon footprint, as rolls are often wrapped in plastic and shipped long distances. Once used, toilet paper becomes waste that must be treated, placing further strain on sewage systems.
While recycled paper options reduce some of these impacts, they still require resources to produce. All of this means that our daily toilet paper usage, multiplied by billions of people worldwide, have a much bigger environmental cost than most of us realise.
The Environmental Impact of Bidets
Bidets have their own environmental footprint, but in many cases, it’s smaller than that of toilet paper. Here’s what to consider:
- Reduced paper use – Bidets can drastically cut the amount of toilet paper you need, helping lower demand for tree harvesting and paper production.
- Lower water impact overall – While bidets use water for cleaning, it’s far less than the water needed to produce a single roll of toilet paper.
- Energy use in electric models – Heated seats, warm water, and dryers in electric bidets require electricity, which can increase carbon emissions depending on your energy source.
- Manufacturing and materials – Producing a bidet uses resources, but once installed, its ongoing impact is generally low.
- Waste reduction – With less toilet paper flushed, there’s less strain on sewage systems and reduced solid waste in treatment facilities.
Bidet vs Toilet Paper
When comparing bidets and toilet paper, it’s important to look at the full picture of resource use:
- Water consumption – A bidet typically uses about 0.5 litres of water per use, compared to the 140 litres needed to produce just one roll of toilet paper.
- Tree use – Toilet paper production requires millions of trees each year, while bidets eliminate or greatly reduce this demand.
- Energy use – Electric bidets consume some power for heating and drying, whereas toilet paper manufacturing uses significant energy for pulping, processing and packaging.
- Waste generation – Toilet paper creates large amounts of waste that must be processed by sewage systems; bidets produce minimal waste.
- Ongoing costs – Toilet paper is a constant purchase, while a bidet is a one-time investment with small maintenance needs.
Overall, bidets often come out ahead in long-term resource efficiency.
Cost and Maintenance Considerations
While bidets can save you money over time, they do require an initial investment. Basic bidet attachments can be quite affordable, while electric bidet seats or standalone units can cost several hundred dollars.
However, these costs are often offset by the reduced need for toilet paper, which can add up to hundreds of dollars in savings each year for a household.
Maintenance is generally minimal. Most bidets only need occasional cleaning to keep them hygienic, and good-quality models are designed to last for years. Electric versions may have components like heaters or nozzles that require servicing or replacement over time, but this is usually infrequent.
You’ll also want to consider installation – simple attachments are easy to fit yourself, while more advanced models might require a plumber or electrician. In the long run, the savings on toilet paper and the convenience often make bidets a worthwhile investment for many households.
Other Benefits of Using a Bidet
Beyond environmental advantages, bidets offer several other perks that make them appealing for everyday use:
- Improved bathroom hygiene – Cleaning with water can be more effective and thorough than wiping with paper alone.
- Gentler on skin – Bidets reduce friction and irritation, making them ideal for people with sensitive skin or certain medical conditions.
- Comfort features – Many modern bidets include warm water, adjustable pressure, and even heated seats for a more comfortable experience.
- Accessibility – Bidets can make personal hygiene easier for the elderly, people with mobility issues or those recovering from surgery.
- Reduced plumbing issues – With less toilet paper flushed, you lower the risk of clogs and blockages.
- Long-term savings – Using less toilet paper means fewer trips to the store and reduced household costs over time.
These added benefits make bidets a practical choice for both comfort and convenience.
Potential Downsides to Consider
While bidets have many benefits, there are a few potential drawbacks to keep in mind:
- Upfront cost – Basic attachments are affordable, but high-end electric bidets or standalone units can be expensive to purchase and install.
- Space requirements – Standalone bidets need extra bathroom space, which might not be available in smaller homes or apartments.
- Installation needs – Some models require professional plumbing or electrical work, adding to the overall cost.
- Energy usage – Electric bidets with heated water, dryers, or seats will consume electricity, slightly increasing your household energy use.
- Learning curve – If you’ve never used one, it may take time to get comfortable with the settings and features.
- Maintenance – While generally low, bidets still need regular cleaning and occasional servicing to keep them in good working order.
Weighing these factors helps you decide if a bidet is the right choice for your home.
Bidets – An Eco-Friendly Option
Bidets offer a practical way to reduce toilet paper use, cut down on household waste, and lower the environmental impact of our daily bathroom habits.
While they do require water and, in the case of electric models, some energy, their overall resource footprint is often smaller than the production and disposal of toilet paper, making them an environmentally friendly alternative.
Beyond the eco-friendly benefits, they can also improve hygiene, enhance comfort and save money in the long run. Of course, there are upfront costs and installation considerations to think about, but for many households, the trade-offs are worth it.
If you’re looking for a greener, more sustainable option, switching to a bidet could be a small change that makes a surprisingly big difference for both you and the planet.
Please note: This information is provided for advice purposes only. Regulations differ from state to state, so please consult your local authorities or an industry professional before proceeding with any work. See Cyber Plumbers’ Terms & Conditions here.
Frequently Asked Questions About Bidets
Do you have any questions about bidets being better for the environment? If so, we’ve got answers to the most commonly asked questions right here.
Yes. While bidets use a small amount of water per use – usually less than a litre – it’s far less than the water needed to make toilet paper. Producing a single roll can use up to 140 litres of water.
Electric bidets do consume some electricity, especially if they have heated seats or dryers. However, their overall energy use is generally much lower than the energy needed for toilet paper manufacturing and transportation.
It can, but many people still use a small amount of paper to dry off. Even so, this is a huge reduction compared to regular use, which still benefits the environment significantly.
