# In-Room Filtration Systems The L7 Hotel Chicago Replaces Bottled Water with Reusable Alternatives By Georgia Wray Norsten | Published 2025-05-06 | Eco Source: Trend Hunter, https://www.trendhunter.com/trends/inroom-filtration References: [hoteldive](https://www.hoteldive.com/news/water-filtration-system-l7-chicago-hotel/736016/)  The newly opened L7 Hotel by [Lotte](https://www.trendhunter.com/trends/seanack) in Chicago has eliminated single-use plastic water bottles by installing [in-room filtration water stations](https://www.trendhunter.com/trends/lumos-water-purifier) at each guest sink. This amenity lets guests refill glasses or reusable bottles with cold, purified water on demand -- enhancing wellness while drastically [reducing plastic waste](https://www.trendhunter.com/trends/sodastream-sustainability-concierge). The filtration units are discreetly integrated into bathroom fixtures, offering an upgraded experience that aligns with modern sustainability and hydration expectations. By eliminating bottled water logistics, L7 also streamlines operations while reinforcing its reputation as an eco-forward, tech-savvy hospitality brand. L7's filtration model sets a precedent for urban hotels focused on sustainability. It reduces labor, supply costs, and plastic waste while improving guest satisfaction -- particularly among health-conscious and eco-aware travelers. Image Credit: hoteldive.com ## Trend Insights (Trend Hunter) - Score: 6.2/10 - Popularity: 71% | Activity: 74% | Freshness: 40% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Eco](https://www.trendhunter.com/eco) > [Eco Architecture](https://www.trendhunter.com/ecoarchitecture) ## Key Themes ### What's Driving This Trend - **Sustainable Hospitality Practices:** The integration of in-room filtration systems in hotels represents a shift towards eliminating single-use plastics and promoting eco-conscious guest amenities. - **On-demand Hydration Solutions:** Hotels are embracing in-room water stations that provide purified water directly, catering to travelers' desires for convenience and health. - **Tech-integrated Fixtures:** Discreetly placed water filtration units within bathroom fixtures showcase the rising trend of seamlessly blending technology with traditional room elements for an enhanced guest experience. ### Who This Affects Most - **Hospitality:** Hotels adopting in-room filtration systems can reduce operational costs and appeal to eco-friendly consumers, setting a new standard for guestroom amenities. - **Water Filtration Technology:** The demand for compact, efficient water filtration solutions in hospitality settings is driving innovation in filtration technology focused on performance and integration. - **Sustainable Consumer Products:** The shift away from single-use plastics in favor of reusable alternatives is influencing the sustainability strategies of consumer product industries, encouraging new product developments. ## Related on Trend Hunter - [Inner-Bottle Replacement Systems](https://www.trendhunter.com/trends/vanity-groups.md) - [Automated Amenity Refill Systems](https://www.trendhunter.com/trends/liquifill.md) - [Fitness Facility-Compatible Bottle-Filling Stations](https://www.trendhunter.com/trends/ideal-living.md) - [Beauty-Wellness Hotel Suites](https://www.trendhunter.com/trends/wellness-rooms.md) - [Single-Use Toiletry Replacements](https://www.trendhunter.com/trends/bulk-hotel-dispenser.md) - [Closed-Loop Bathing Systems](https://www.trendhunter.com/trends/upfall-shower.md) - [Organic Amenity Lines](https://www.trendhunter.com/trends/la-purative-monaco.md) - [Bottle-Free Beverage Dispensers](https://www.trendhunter.com/trends/bon-aqua-water-bar.md) - [BYO Bottle Drink Stations](https://www.trendhunter.com/trends/refilled-refiller-stations.md)