<?xml version="1.0" encoding="UTF-8" ?><!-- Generated on Sat, 30 May 2026 06:53:24 -0400--><rss version="2.0">
    <channel>
        <title>Energy Recovery (ERII) SEC Filings</title>
        <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/rss</link>
        <description>Energy Recovery (ERII) - All SEC Filings</description>
        <language>en-us</language>
                                            <image>
                <url>https://d1io3yog0oux5.cloudfront.net/energyrecovery/files/theme/images/logo-sm.png</url>
                <title>Energy Recovery Logo</title>
                <link></link>
            </image>
                <generator>Equisolve Investor Relations Suite</generator>
        
                            <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[2 Related Documents: 8-K, EX-99.1]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000050/0001421517-26-000050.pdf</link>
                <pubDate>Thu, 28 May 26 16:06:59 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000050/0001421517-26-000050.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[SD - Specialized disclosure report]]></title>
                <description><![CDATA[2 Related Documents: SD, EX-1.01]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000047/0001421517-26-000047.pdf</link>
                <pubDate>Tue, 26 May 26 16:06:49 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000047/0001421517-26-000047.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[3 - Initial statement of beneficial ownership of securities]]></title>
                <description><![CDATA[2 Related Documents: 3, EX-24]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0002135681-26-000002/0002135681-26-000002.pdf</link>
                <pubDate>Tue, 19 May 26 20:06:52 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0002135681-26-000002/0002135681-26-000002.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4 - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[2 Related Documents: 4, EX-24]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000044/0001421517-26-000044.pdf</link>
                <pubDate>Fri, 15 May 26 17:32:10 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000044/0001421517-26-000044.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[10-Q - Quarterly report [Sections 13 or 15(d)]]]></title>
                <description><![CDATA[5 Related Documents: 10-Q, EX-10.1, EX-31.1, EX-31.2, EX-32.1]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000041/0001421517-26-000041.pdf</link>
                <pubDate>Wed, 06 May 26 16:09:09 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000041/0001421517-26-000041.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[8-K - Current report]]></title>
                <description><![CDATA[3 Related Documents: 8-K, EX-10.1, EX-99.1]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000040/0001421517-26-000040.pdf</link>
                <pubDate>Wed, 06 May 26 16:07:23 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000040/0001421517-26-000040.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[DEF 14A - Definitive proxy statements]]></title>
                <description><![CDATA[DEF 14A]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000033/0001421517-26-000033.pdf</link>
                <pubDate>Tue, 21 Apr 26 06:24:13 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000033/0001421517-26-000033.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors]]></title>
                <description><![CDATA[SCHEDULE 13G/A]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001172661-26-001433/0001172661-26-001433.pdf</link>
                <pubDate>Tue, 14 Apr 26 14:14:12 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001172661-26-001433/0001172661-26-001433.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors]]></title>
                <description><![CDATA[4 Related Documents: SCHEDULE 13G/A, EX-99.I, EX-99.II, EX-99.III]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001193125-26-146800/0001193125-26-146800.pdf</link>
                <pubDate>Tue, 14 Apr 26 14:14:09 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001193125-26-146800/0001193125-26-146800.pdf</guid>
                                                                            </item>
                    <item>
                <title><![CDATA[4 - Statement of changes in beneficial ownership of securities]]></title>
                <description><![CDATA[2 Related Documents: 4, EX-24]]></description>
                <link>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000029/0001421517-26-000029.pdf</link>
                <pubDate>Wed, 08 Apr 26 19:04:52 -0400</pubDate>
                <guid>https://ir.energyrecovery.com/sec-filings/all-sec-filings/content/0001421517-26-000029/0001421517-26-000029.pdf</guid>
                                                                            </item>
            </channel>
</rss>