💨 2pcs Bleiou PTC ceramic air heater 100W 110V conductive type Review

Great little space heaters that produce maximum heat with a fan blowing air through them. I bought 4 thinking it would take the same amount to heat my room, the wrong 2 was enough.

Excellent little heaters. By combining them with a 120mm 110V fan blowing across them to heat a 2.5 cu ft air-circulating case up to 113 degrees (45C) suitable for 3D printing is used. Please note that these devices have no protection, it is recommended that some form of thermal protection/fuse be included in any design in which they are used. I've had them up and running for more than 6 months with no problems or failures.

Excellent little heaters. Really small but very effective. Be careful when you connect for the first time. You really want air to flow through them with the help of a fan to move the heat, otherwise the plastic edge will start smoking from the heat. Not sure if this is normal or what, but the plastic surround of the heating element definitely has a lower smoke point than the actual heat output. Again, I don't necessarily understand the science behind this, so maybe that's okay. I use these…

These are very functional PTC heaters and they work better than thin solid PTC heaters but they also require a bit more effort. Attention to detail for safe use. First, as suggested by others, I would throw away the plastic (no need to break it up like another reviewer suggested - just detach the top from the bottom). Be careful - if you use metal (including aluminum) for the body of the heating element - do not touch it with the two sides of the ceramic core. I've disabled my circuit breaker…

These are standard PTC heating elements 220-230°C, 110-125VAC. They are affordable and delivered very quickly at the time of writing this review. The heating elements are enclosed in a plastic cage. The heatsink grids on the sides are powered. The real ceramic elements are the central brown ceramic elements. The connecting wires use silicone insulation, which tolerates the temperature of the element well. I ordered a few of these to complete a project where zeolite sorbent and activated alumina