http://warm-ir-emitter.com/en/tags/greenhouse/ Recent content in Greenhouse on Efficient IR Heating Emitters Hugo en-us Mon, 25 May 2026 23:34:50 +0800 http://warm-ir-emitter.com/en/posts/greenhouse-heater/ Mon, 25 May 2026 23:34:50 +0800 http://warm-ir-emitter.com/en/posts/greenhouse-heater/ <p><img src="http://warm-ir-emitter.com/images/4bc6d8b023b50b5ec03612cd158dea17.jpg" alt="Greenhouse heater"></p> <h2 id="introduction">Introduction</h2> <p>We built this greenhouse heater as a shortwave halogen lamp that radiates heat <a href="https://o-yate.com">directly</a> where you need it. It doesn’t waste energy warming the whole air—just the spot that matters. And it’s made to hold up in the kind of humid, wet conditions greenhouses throw at equipment every single day.</p> <h2 id="the-nitty-gritty">The Nitty-Gritty</h2> <p>It runs at 400V and 2500W, packing a lot of heat into a compact 300mm tube. That voltage choice <a href="https://o-yate.net">means</a> lower current on the line, so you get less voltage drop over distance. In plain terms: you can run longer cables without having to oversize the copper. And the heat comes fast. Really fast. You flip it on, and it hits full output within seconds. If your greenhouse runs on cycles—heat on demand, then off—that responsiveness is exactly what you want.</p>