--- title: Showcasing Twentytu, Spain description: β€œRental and tours of bicycles and scooters to visit Barcelona in a healthy and 0 polluting way; Grey water system, which recovers water from showers and sinks to treat it and reuse it in the toilet ci --- [Skip to content](https://support.hostelworld.com/knowledge/showcasing-twentytu-spain#main-content) English Show submenu for translations ![Hostelworld](https://support.hostelworld.com/hs-fs/hubfs/HW_Horizontal%20tagline%20orange%20.png?width=432&height=96&name=HW_Horizontal%20tagline%20orange%20.png) Open main navigation Close main navigation - English Show submenu for translations - hostelworld.com hostelworld.com Hello! πŸ‘‹ How can we help you today? - There are no suggestions because the search field is empty. 1. [Help Center](https://support.hostelworld.com/knowledge?hsLang=en) 2. [Sustainability](https://support.hostelworld.com/knowledge/sustainability?hsLang=en) 3. [Environment Impacts Pillar](https://support.hostelworld.com/knowledge/sustainability?hsLang=en#environment-impacts-pillar) # Showcasing Twentytu, Spain *β€œRental and tours of bicycles and scooters to visit Barcelona in a healthy and 0 polluting way; Grey water system, which recovers water from showers and sinks to treat it and reuse it in the toilet cisterns. This allows us to contribute 470,000 liters of water per year for times of drought in the world; Sustainable air conditioning and sanitary water heating system through Districlima, which reduces environmental pollution; Ventilated facade that optimizes air conditioning and prevents overheating in the rooms; Domotics system that controls the temperature, and use of technological devices to control the efficient management of electricity; Recycling table in the common dining room of our facilities; Efficient use of light with presence detectors in the corridors, light intensity regulation according to schedule and guest capacity, and light timer in the rooms; Efficient and responsible use of water with timers in showers and faucets, saving the planet between 40% and 60% of water \[…\]” **Twentytu, Spain.*** - [βš™οΈ Setting Up Your Hostelworld Profile](https://support.hostelworld.com/knowledge/%EF%B8%8F-setting-up-your-hostelworld-profile?hsLang=en#main-content) - [🧭 Start Here](https://support.hostelworld.com/knowledge/%EF%B8%8F-setting-up-your-hostelworld-profile?hsLang=en#start-here) - [🏠 Add Your Rooms and Rates](https://support.hostelworld.com/knowledge/%EF%B8%8F-setting-up-your-hostelworld-profile?hsLang=en#add-your-rooms-and-rates) - [βš™οΈ Update Your Property Details](https://support.hostelworld.com/knowledge/%EF%B8%8F-setting-up-your-hostelworld-profile?hsLang=en#%EF%B8%8F-update-your-property-details) - [πŸ“… Policies and Profile Info](https://support.hostelworld.com/knowledge/%EF%B8%8F-setting-up-your-hostelworld-profile?hsLang=en#policies-and-profile-info) - [πŸš€ Get Ready for Busy Times](https://support.hostelworld.com/knowledge/%EF%B8%8F-setting-up-your-hostelworld-profile?hsLang=en#get-ready-for-busy-times) - [πŸ’‘ Promotional Tools and Services](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#main-content) - [🎯 Promotions](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#promotions) - [πŸš€ Elevate](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#elevate) - [πŸ’¬ Property Chat](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#property-chat) - [🀝 Linkups](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#linkups) - [🌟Featured Listing](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#featured-listing) - [πŸ’³ PayNow](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#paynow) - [πŸ“Š NCS (Net Competitive Score)](https://support.hostelworld.com/knowledge/promotional-tools-and-services?hsLang=en#ncs-net-competitive-score) - [πŸ’° Rates & Availability](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#main-content) - [πŸ“Š Understanding Rates](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#understanding-rates) - [πŸ’Έ Non-Refundable & Flexible Rates](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#non-refundable-flexible-rates) - [πŸ₯ Bed & Breakfast Rate](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#bed-breakfast-rate) - [πŸ—“ Availability & Restrictions](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#availability-restrictions) - [πŸ› Room Setup](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#room-setup) - [πŸ”— Channel Manager](https://support.hostelworld.com/knowledge/rates-availability?hsLang=en#channel-manager-1) - [New! 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