http://cozy-ir-heat.com/en/tags/diy/ Recent content in DIY on Cozy Home Infrared Heat Hugo en-us Tue, 28 Jul 2026 08:29:51 +0800 http://cozy-ir-heat.com/en/posts/optimizing-glass-bottle-annealing-costs-with-shortwave-infrared-heating/ Tue, 28 Jul 2026 08:29:51 +0800 http://cozy-ir-heat.com/en/posts/optimizing-glass-bottle-annealing-costs-with-shortwave-infrared-heating/ <p><img src="http://cozy-ir-heat.com/images/0539f8d11cfcdd1efd2329f9dbab37bb.png" alt="DIY glass bottle cutter heater"></p> <h1 id="stop-wasting-power-on-your-glass-annealing">Stop Wasting Power on Your Glass Annealing</h1> <p>Let’s be honest: annealing is usually the biggest power hog in the entire bottle line. If you&rsquo;re using traditional ovens, you&rsquo;re basically paying to heat up a giant box of air just to get to the glass. It&rsquo;s slow, it&rsquo;s clunky, and it wastes a ton of energy. We do things differently. We use shortwave infrared (IR) lamps. Instead of warming up the whole room, these lamps hit the glass directly.</p>