220V 150mm x 150mm 180W Silicone Heating Pad for 3D Printer
Sale price
$10.00 NZD
Regular price
$13.18 NZD
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$10.00 NZD
$13.18 NZD
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220V 150mm x 150mm 180W Silicone Heating Pad for 3D Printer
Stock amount:
Gone once out of stock
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Urban $40
Rural $60
A 220V silicone heating pad for upgrading or replacing the heated bed on 150×150mm 3D printers. Delivers fast, even heat distribution across the full 150×150mm surface at 180W. Includes a built-in NTC 100k thermistor for accurate temperature feedback, a 1m lead wire, and 3M adhesive backing for clean, permanent mounting.
Specifications
| Voltage | 220V AC |
| Power | 180W |
| Size | 150 × 150mm |
| Material | Silicone / Rubber |
| Temperature Sensor | NTC 100k 3950 thermistor (centre-mounted) |
| Lead Wire Length | 1 metre |
| Mounting | 3M adhesive backing (pre-applied) |
| Power Source | AC mains |
Installation note: This pad comes with 3M adhesive pre-applied — peel and press directly onto the underside of your print bed. Do not attempt to drill mounting holes after receiving the pad, as this will damage the heating element and thermistor. Plan your mounting method before installing.
Common Uses
Heated bed upgrade for 150×150mm 3D printers
Replacing a failed or uneven factory heating pad
Custom 3D printer builds requiring 220V bed heating
Voron, RatRig & similar CoreXY printer builds
Common Questions
What thermistor is built in, and how do I wire it?
The pad includes a centre-mounted NTC 100k 3950 thermistor. Connect the two thermistor wires to your printer's thermistor input (typically labelled TB or BED_TEMP). Set your firmware to use NTC 100k thermistor type (e.g. type 11 in Marlin or NTC 100K beta 3950 in Klipper).
Is 220V mains wiring safe for DIY installation?
The heating element operates on 220V AC mains voltage and must be treated accordingly. Use a solid state relay (SSR) to switch the pad from your printer's control board — never connect mains voltage directly to a control board. If you are not experienced with mains wiring, have it installed by a qualified electrician.
Can I cut or modify the pad to fit a different size?
No — cutting or modifying the silicone pad will damage the internal heating element and create a safety hazard. Use only as supplied at the stated 150×150mm dimensions.
⚠️ Mains voltage warning: This heating pad operates at 220V AC. All mains wiring must be performed safely and in accordance with local electrical regulations. Use an SSR to control the pad from your printer's control board. Please note: Only 1 in stock.