Why Do European Toilets Have Two Buttons?

European toilets are known for their efficient and eco-friendly designs, and one of the most distinct features is the dual-flush system with two buttons. This system not only reflects Europe’s commitment to sustainability but also offers practical benefits for both residential and commercial use. In this blog, we will dive deep into the reasons behind the popularity of two-button toilets in Europe, list five iconic European toilet models, and explore how B2B purchasers can benefit from incorporating these toilets into their product offerings.

1. Water Conservation and Sustainability

The primary reason European toilets have two buttons is to save water. Water conservation has been a central concern in Europe for decades, and the dual-flush system was developed to address this issue.

How does the dual-flush system work?

  • The two buttons allow users to choose between a “half flush” and a “full flush.” The smaller button releases approximately 3 liters of water for liquid waste, while the larger button uses around 6 liters for solid waste.
  • Compared to traditional single-flush toilets, which use a standard 9-12 liters per flush, dual-flush toilets can save significant amounts of water, contributing to both environmental sustainability and reduced utility costs.

2. Legislative Push for Water Efficiency

European Union regulations and national legislations have driven the widespread adoption of dual-flush toilets. Many countries in Europe have introduced laws that require water-efficient appliances, including toilets, in new constructions and renovations.

  • EU Eco-Design Directive: This legislation sets specific efficiency requirements for products sold in the EU, including toilets.
  • UK Building Regulations: In the UK, toilets must comply with standards limiting the amount of water used per flush, encouraging the installation of dual-flush systems.

B2B purchasers in the construction and hospitality industries are particularly impacted by these regulations, as compliance with local laws is essential for any building project.

3. Cost Efficiency for Commercial Properties

For hotels, office buildings, and public facilities, where toilets are used frequently, dual-flush systems offer significant long-term savings. Reducing water usage by half for liquid waste drastically cuts down on water bills. Over time, the savings on water consumption can offset the initial investment in these higher-quality, water-efficient models.

Case Study: A hotel chain in Germany switched from single-flush to dual-flush toilets across their properties. They reported a 35% reduction in water consumption within the first year, leading to substantial cost savings that made up for the initial expense of installing dual-flush toilets.

4. User Experience and Modern Design

The dual-button design not only improves water efficiency but also enhances the user experience. In commercial properties such as hotels, malls, and office spaces, these toilets are perceived as modern, high-tech fixtures. The sleek design of the two buttons often complements contemporary bathroom aesthetics, which is essential for facilities aiming to create a luxurious, customer-friendly environment.

5. 5 Iconic European Toilet Models with Dual-Flush Systems

Here’s a comparison of five iconic European toilet models that feature the dual-flush system. These models are known for their quality, water-saving features, and modern designs, making them ideal for B2B purchasers.

villeroy & boch subway 2.0

Villeroy & boch subway 2.0

duravit me by starck

Duravit me by starck

Brand & ModelWater Consumption (Full/Half Flush)Design FeaturesBest Suited ForPrice Range
Villeroy & Boch Subway 2.06L / 3LCompact, modern, rimlessResidential & commercial properties€400-€600
Duravit ME by Starck5L / 3LSleek, minimalist designLuxury hotels & offices€500-€700
Roca The Gap6L / 4.5LCurved, ergonomic shapeHigh-traffic commercial spaces€300-€500
Geberit AquaClean Mera6L / 3LBuilt-in bidet, smart techHigh-end residential, hotels€2000-€3000
Ideal Standard Tesi6L / 3LSlim, modern designPublic restrooms, offices€200-€400
roca the gap

Roca the gap

geberit aquaclean mera

Geberit aquaclean mera

ideal standard tesi

ideal standard tesi

6. Environmental Impact and Corporate Responsibility

For businesses that prioritize corporate social responsibility (CSR), adopting water-saving technologies like dual-flush toilets can improve their brand image. In Europe, where sustainability is a key focus for both consumers and governments, offering eco-friendly products can set a company apart in the marketplace.

csr
csr

Sustainability Certifications: Many dual-flush toilet models are certified by programs such as the European Water Label or the Blue Angel Certification, which can be a selling point for B2B purchasers looking to market their products as environmentally responsible.

7. Challenges and Considerations for B2B Purchasers

Despite the numerous advantages, there are a few challenges that B2B purchasers should consider when sourcing dual-flush toilets for commercial projects:

  • Installation Costs: Dual-flush systems can be more expensive to install than traditional single-flush models, particularly in older buildings where plumbing systems may need to be upgraded.
  • Maintenance: Dual-flush mechanisms tend to have more components than single-flush systems, meaning that maintenance and repairs may be more complex. However, the long-term water savings generally outweigh the potential maintenance costs.
  • Market Demand: In certain regions, particularly in non-European markets, dual-flush toilets may be less common, so understanding the demand in specific markets is essential for purchasers.

8. Procurement Tips for B2B Buyers

For businesses looking to purchase dual-flush toilets in bulk, particularly for construction projects, hotels, or office buildings, here are a few tips:

  • Check Certifications: Ensure that the toilets meet local water efficiency standards. In Europe, the Water Efficiency Label is a good indicator of compliance.
  • Consider Long-Term Costs: While the initial purchase and installation costs may be higher, the long-term savings in water bills should be factored into the overall cost-benefit analysis.
  • Choose Reputable Brands: Stick to well-known brands such as Villeroy & Boch, Duravit, or Geberit to ensure reliability and quality. These brands offer robust customer service and warranties, which can be critical for large-scale installations.

Conclusion

Dual-flush toilets have become a staple in Europe due to their water-saving benefits, compliance with environmental regulations, and sleek, modern designs. For B2B purchasers, particularly those in the construction, hospitality, and office space sectors, investing in dual-flush systems can result in significant long-term savings and align with sustainability goals. The five iconic models listed above provide a range of options, from affordable commercial-grade models to luxury smart toilets, catering to a variety of business needs. By understanding the advantages and potential challenges of dual-flush toilets, B2B buyers can make informed decisions that benefit both their clients and the environment.

DanubeToilet offers a wide range of dual-flush toilets that meet European standards and offer exceptional water-saving features. Whether you’re sourcing for a large hotel project or outfitting new office buildings, our products deliver the perfect balance of functionality, style, and sustainability.

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