http://warm-ir-halogen.com/en/tags/fan/ Recent content in Fan on Warm IR Halogen Heating Hugo en-us Tue, 12 May 2026 12:10:19 +0800 http://warm-ir-halogen.com/en/posts/portable-fan-heater/ Tue, 12 May 2026 12:10:19 +0800 http://warm-ir-halogen.com/en/posts/portable-fan-heater/ <p><img src="http://warm-ir-halogen.com/images/8276a73ea61d379a76ca0b501408451d.jpg" alt="Portable fan heater"></p> <h2 id="whats-under-the-hood">What&rsquo;s Under the Hood</h2> <p>We built this portable fan heater around a 2500W halogen tube—<a href="https://o-yate.com">powered</a> by 400V and 300mm long. The payoff is simple:<strong>you get serious heat, fast, in a package that doesn&rsquo;t eat up space.</strong> That 400V rating is a smart move. It keeps the current lower for the same wattage, so you get less voltage drop on longer runs and wiring that stays easy to manage. And the 300mm length? It&rsquo;s the sweet spot. Long enough for a stable filament and steady airflow, but short enough to slip into tight bays and portable setups without fighting for room.</p>