{"id":23498,"date":"2026-10-06T14:28:32","date_gmt":"2026-10-06T14:28:32","guid":{"rendered":"https:\/\/news678.top\/?p=23498"},"modified":"2026-10-06T14:28:32","modified_gmt":"2026-10-06T14:28:32","slug":"2026-climate-tech-companies-to-watch-wavesave-and-its-portable-rubber-dam","status":"publish","type":"post","link":"https:\/\/news678.top\/?p=23498","title":{"rendered":"2026 Climate Tech Companies to Watch: WaveSave and its portable rubber dam"},"content":{"rendered":"<p><\/p>\n<div>\n<p>Developed in 2013 in the Netherlands, SlamDam was initially tested and is still used today by regional water authorities in that country. WaveSave has since expanded into Africa and Southeast Asia, and customers have now deployed SlamDam in at least a dozen countries.\u00a0<\/p>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3 class=\"wp-block-heading\"><strong>Key indicators<\/strong><\/h3>\n<ul class=\"wp-block-list\">\n<li><strong>Industry: <\/strong>Flood barriers<\/li>\n<li><strong>Year the company was founded: <\/strong>2017<\/li>\n<li><strong>City and country of headquarters: <\/strong>Eindhoven, the Netherlands<\/li>\n<li><strong>Notable fact: <\/strong>WaveSave is demoing its SlamDam product on New York City\u2019s Governors Island as one of seven winners in a competition for urban climate adaptations. The barrier is installed at a site where high tides and waves from passing ferries often wash ashore.<\/li>\n<\/ul>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<h3 class=\"wp-block-heading\"><strong>Potential for impact<\/strong><\/h3>\n<p>Due to both climate change and population growth, nearly 2 billion people will be exposed to floods by 2100\u2014an increase of 300 million from 2020, according to one estimate.\u00a0<\/p>\n<p>A SlamDam is designed to help protect farmland and personal property as well as critical facilities like hospitals or water treatment plants. It\u2019s cheaper in the short term than more permanent modifications like building levees or rebuilding facilities on higher ground. And its temporary nature means it can be deployed as needed, and then stored away.<\/p>\n<p>To fill the SlamDam, a local installer can use any portable water pump they may have on hand. With a lifespan of more than 40 years, the flood barriers can be used again and again.\u00a0<\/p>\n<p>This low-tech solution has another important benefit, at least when it comes to freshwater floods: In the weeks and months after a flood, residents can tap the water stored inside the mobile dam to irrigate crops. This is particularly helpful during the dry season or in drought-prone regions. At the rural Mpanda commune in Burundi in East Africa, where a SlamDam was deployed during the 2022 flood season, farmers with access to the water inside produced more crops that year and doubled their incomes, according to a UN report.\u00a0<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/wp.technologyreview.com\/wp-content\/uploads\/2026\/10\/Flood-Defense_1.jpg?w=800\" alt=\"\" class=\"wp-image-1145267\"\/><\/p>\n<p>WAVESAVE<\/p>\n<\/figure><\/div>\n<h3 class=\"wp-block-heading\"><strong>Caveats<\/strong><\/h3>\n<p>Companies like AquaFence, MegaSecur, and NOAQ Flood Protection also make mobile flood barriers. WaveSave distinguishes itself in part by focusing on rapid emergency deployment in developing countries, and by emphasizing SlamDam\u2019s ability to store water for later use.<\/p>\n<p>But one research team that analyzed SlamDam\u2019s use in Kenya found a series of challenges to getting communities there to adopt the technology. One was figuring out who should own and deploy the dam.<\/p>\n<p>Another ongoing challenge is the up-front cost. SlamDam is already on par with or more affordable than many alternatives: It costs between \u20ac1,000 and \u20ac3,000 (about $1,140 and $3,400) per five-meter section, and comes in a range of heights. Protecting a single entrance to a home or facility might require only 10 meters, while surrounding a facility (such as a hospital) or shielding a farm or neighborhood might take 200 to 300 meters. But the price is still too high for many communities or farmers. WaveSave\u2019s managing director Omar Saleh says the company is looking into offering SlamDam as a service and deploying it on demand to make protection more affordable.\u00a0<\/p>\n<\/p><\/div>\n<p>#Climate #Tech #Companies #Watch #WaveSave #portable #rubber #dam<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Developed in 2013 in the Netherlands, SlamDam was initially tested and is still used today&#8230;<\/p>\n","protected":false},"author":1,"featured_media":23499,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[8850,138,14128,2152,14456,1768,175,14455],"class_list":["post-23498","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stories","tag-climate","tag-companies","tag-dam","tag-portable","tag-rubber","tag-tech","tag-watch","tag-wavesave"],"featured_image_urls":{"full":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan.jpg",1200,600,false],"thumbnail":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan-150x150.jpg",150,150,true],"medium":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan-300x150.jpg",300,150,true],"medium_large":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan-768x384.jpg",640,320,true],"large":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan-1024x512.jpg",640,320,true],"1536x1536":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan.jpg",1200,600,false],"2048x2048":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan.jpg",1200,600,false],"covernews-featured":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan-1024x512.jpg",1024,512,true],"covernews-medium":["https:\/\/news678.top\/wp-content\/uploads\/2026\/10\/flood_protection_slamdam_gilgit-baltistan-540x340.jpg",540,340,true]},"author_info":{"display_name":"admin","author_link":"https:\/\/news678.top\/?author=1"},"category_info":"<a href=\"https:\/\/news678.top\/?cat=7\" rel=\"category\">Stories<\/a>","tag_info":"Stories","comment_count":"0","_links":{"self":[{"href":"https:\/\/news678.top\/index.php?rest_route=\/wp\/v2\/posts\/23498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news678.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news678.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news678.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/news678.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23498"}],"version-history":[{"count":0,"href":"https:\/\/news678.top\/index.php?rest_route=\/wp\/v2\/posts\/23498\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/news678.top\/index.php?rest_route=\/wp\/v2\/media\/23499"}],"wp:attachment":[{"href":"https:\/\/news678.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news678.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news678.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}