# Eco-Minded Toilet Designs EOOS and Laufen Produce a Urine-Trapping Toilet as a Wastewater Solution By Kalin Ned | Published 2019-08-15 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/wastewater-solution References: [dezeen](https://www.dezeen.com/2019/08/14/save-separation-toilet-eoos-laufen-eawag/) & [us.laufen](https://www.us.laufen.com/) A new wastewater solution has been proposed by Austrian design firm EOOS and toiler brand [Laufen](https://www.trendhunter.com/trends/volta-1). The two brands worked closely with the [Swiss Federal Institute of Aquatic Science and Technology](https://www.trendhunter.com/trends/ms-porrima-concept-boat) (EAWAG), as well. The product is dubbed 'Save!' and it boasts a separation-forward design. It attempts to address the "environmental issue of pollution caused by wastewater." It essentially traps urine -- which is rich in nitrogen, potassium, and phosphorous, and repurposes it as fertilizer. This is done through an intuitive design developed by EOOS. The toilet boasts an "internal curved section." The liquid that the wastewater solution has gathered will be later treated to remove all micro-pollutants and residues. In the end, EOOS and Laufen's toilet will produce a fertilizer called Aurin. This has been approved for "usage on all plants" by the [Swiss Federal Office of Agriculture](https://www.trendhunter.com/trends/organic-fruit-preserver). ## Trend Insights (Trend Hunter) - Score: 4.1/10 - Popularity: 78% | Activity: 38% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) ## Key Themes ### Why This Trend Is Growing - **Urine-trapping Toilets:** Urine-trapping toilets provide a disruptive innovation opportunity for toilet brands and design firms looking to address environmental issues related to wastewater. - **Repurposing Wastewater:** Repurposing wastewater through innovative design solutions such as Save! toilet provides disruptive innovation opportunities for water treatment companies, agriculture and sustainability-focused businesses. - **Circular Economy Solutions:** Circular economy solutions such as EOOS and Laufen's Save! toilet provide disruptive innovation opportunities for businesses across various industries to address sustainability and environmental concerns. ### Industries Being Reshaped - **Toilet Manufacturing:** Toilet manufacturing brands can leverage urine-trapping toilet designs to offer consumers sustainable restroom solutions and address environmental concerns around water usage and wastewater disposal. - **Water Treatment:** Water treatment companies can utilize repurposed wastewater for agricultural and landscaping use, fostering a circular economy and potentially reducing strain on freshwater sources and infrastructure. - **Sustainability Consulting:** Sustainability consulting firms can identify and offer circular economy solutions, such as innovative wastewater designs, to businesses looking to address their environmental impacts and reduce waste generation. ## Related on Trend Hunter - [Anti-Splashing Bathroom Fixtures](https://www.trendhunter.com/trends/modern-urinal-design.md) - [Sustainable Sand-Filled Toilets](https://www.trendhunter.com/trends/sandi-toilet.md) - [Martian Toilet Prototypes](https://www.trendhunter.com/trends/martian-toilet.md) - [Enclosed Japanese Park Toilets](https://www.trendhunter.com/trends/toiletowa.md) - [Water-Saving Bathroom Capsules](https://www.trendhunter.com/trends/bergvattnet.md) - [Smart Toilet Designs](https://www.trendhunter.com/trends/smart-toilets.md) - [Brutalist Smart Toilets](https://www.trendhunter.com/trends/formation-02.md) - [Water-Free Telescoping Toilet Designs](https://www.trendhunter.com/trends/clesana-x1.md) - [Sustainable Timber-Made Toilets](https://www.trendhunter.com/trends/woodio-block-toilet.md)