<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[PassiHVAC]]></title><description><![CDATA[We exploit nature’s elements to develop practical, energy-efficient and easy-to-integrate building solutions.]]></description><link>https://www.passihvac.com/blog</link><generator>RSS for Node</generator><lastBuildDate>Fri, 03 Apr 2026 21:40:16 GMT</lastBuildDate><atom:link href="https://www.passihvac.com/blog-feed.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[Passive Ventilation in UK Buildings: A Complete Guide to Compliance, Health, and Energy Efficiency (2025)]]></title><description><![CDATA[A comprehensive guide to passive ventilation in UK residential and commercial buildings. Covering Approved Document Part F, Awaab's Law, overheating under Part O, damp and mould prevention, and how to choose the right low-energy ventilation strategy.]]></description><link>https://www.passihvac.com/post/passive-ventilation-in-uk-buildings-a-complete-guide-to-compliance-health-and-energy-efficiency</link><guid isPermaLink="false">69a8547ff1929985ec944a9c</guid><pubDate>Wed, 04 Mar 2026 15:49:19 GMT</pubDate><dc:creator>johnkaiser22</dc:creator></item><item><title><![CDATA[PassiNV FAQ: Your Questions About Passive Façade Ventilation Answered]]></title><description><![CDATA[Everything you need to know about PassiNV — the single-sided passive ventilator from PassiHVAC for residential and non-domestic buildings. No heat recovery, higher airflow rates, suitable for any surface.]]></description><link>https://www.passihvac.com/post/passinv-faq-your-questions-about-passive-fa%C3%A7ade-ventilation-answered</link><guid isPermaLink="false">69a8545010c9eda2df07c5f1</guid><pubDate>Wed, 04 Mar 2026 15:48:32 GMT</pubDate><dc:creator>johnkaiser22</dc:creator></item><item><title><![CDATA[PassiHEAT FAQ: Everything You Need to Know About Zero-Energy Passive Ventilation with Heat Recovery]]></title><description><![CDATA[Answers to the most common questions about PassiHEAT — the wall-mounted, fully passive ventilation unit with integrated heat recovery. No fans, no electricity, no ductwork.]]></description><link>https://www.passihvac.com/post/passiheat-faq-everything-you-need-to-know-about-zero-energy-passive-ventilation-with-heat-recovery</link><guid isPermaLink="false">69a8542bf0b3e2caeb61119a</guid><pubDate>Wed, 04 Mar 2026 15:47:55 GMT</pubDate><dc:creator>johnkaiser22</dc:creator></item></channel></rss>