Oxara transforms excavation materials into sustainable concrete. Our solution reduces sand consumption and CO2 while facilitating access to affordable housing.

Zurich, Switzerland
Joined September 2018
Excited to share the news about the industrial validation of Oulesse product with our network of #engineers, #architects, #constructioncompanies, #realestatedevelopers, #cityauthorities, #regulators, #academics (Lucerne University of Applied Sciences and…lnkd.in/e9AuW75H
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Imagine we can produce a concrete binder with old brick and demolished concrete. Oulesse is a cement-free, circular, waste based, low CO2 binder with the potential to replace cement in concrete for housing applications and more. For more information, cont…lnkd.in/e9J3MWK9
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La produzione di #cemento genera più #emissioni del traffico aereo e gli svizzeri sono tra quelli che ne consumano di più al mondo @LafargeHolcim @Oxara4 @EPFL @Empa_CH @GuidaEdilizia @edilizia80 @Architetti_com @federbeton s.swissin.fo/r0n5yOx
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Thank you UN-Habitat (United Nations Human Settlements Programme) for featuring technologies developed by ETH Zurich - Chair of Sustainable Construction. A special thanks to Giulia Celentano and Guillaume Habert for the opportunity. #socialdevelopment, #r…lnkd.in/dGkw9xz
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Oxara featured in @CNNMoneyCH. Long way to go and super excited to bring cement-free concrete technology to market and help solve the #climatechange, #resources scarcity issues one building, houses at the time. #Sustainability, #concrete, #affordablehousing, #circulareconomy
Gnanli Landrou is using waste to produce a sustainable and cement-free concrete. He’s the founder of the @ETH spin-off Oxara and made it onto the @ForbesUnder30 list. cnnmoney.ch/shows/big-pictur…
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Cement-free concrete & noise-cancellation startups win CHF 40,000. @AVAtronics_sarl will advance #noisecancellation in consumer tech; @Oxara4 will help house billions bit.ly/2XPxtTG @key_SDA_news @swissinfo_en @springman_sarah @WIRED @Gizmodo @MasukuAndile
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Honor to receive ETH Medal, A special thanks to the chair of Sustainable Construction, my Prof Guillaume Habert, Dr. Coralie Brumaud, all my Colleagues and Friends. Thank you @springman_sarah for this amazing moment.
Looking forward to awarding Gnanli @Oxara4 the ETH Medal for his outstanding dissertation tomorrow night! It will be both a pleasure and an honour - 99 new graduates and 18 medallists in all!
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Great opportunity to be feature on @CNNMoneyCH, talking about sustainable building materials, cement-free concrete and Oxara Vision A cement-free concrete invented in Zurich cnnmoney.ch/shows/big-pictur… via @CNNMoneyCH
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Thank you for your great insight. You are an #inspiration for many of us. I am pleased to share a lunch with you. Let build an #equal, #diverse and #sustainable society together
Meet the irrepressible Gnanli Landrou, doctoral student #ETH_entrepreneur @Oxara4 #PioneerFellow @ETH_en who explained how he is transforming waste/earth to #sustainable construction materials for Africa by mixing clay & chemical additives without cement bit.ly/2TElyqD
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we are honored to be part of @ForbesUnder30 amazing achievement for the team @Oxara4 forbes.com/under30/list/2019…
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Raising awerness on concrete and cement, most use construction mateials and most emitter of CO2
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Oxara presented cement-free technology and business at Swissnex AIT program in Rio - Brazil. Thanks to all participants, Swissnex and HSG #entrepreneur,#RiodeJaneiro #startups #oxara4 #community #affordablehousing #sustainableconcrete
Biodiversity is being lost at up to 1,000 times the natural rate. This loss & the degrading of ecosystems increases the vulnerability of communities to #climatechange. #UNBiodiversityConference
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Respect women at the workplace. Respect women in public. Respect women at home. Respect women.
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Material of future: ABARI rebuilds major archival building in nepal using bamboo and rammed earth designboom.com/architecture/…
Great applause to Architect trying to preserve earthen buildings heritage in Algeria. Keep the material Up ozy.com/rising-stars/the-arc…
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Was the earth mixture with cement?
Explore the full range of 3D possibilities with this innovative line of 3D printers via @3Dwasp