Keenovo Fermio Style Silicone Heater / Heating Pad

Voron builders know that uneven heat distribution and poor heater fitment can cause adhesion issues and inconsistent first layers, risking failed prints and wasted filament. Using a heater pad not designed for your build plate can lead to hotspots or cold zones that degrade print quality.

The Keenovo Fermio Style Silicone Heater Pad is engineered specifically for Voron build plates, featuring cutouts that align with the spec slots and holes to ensure a perfect fit and maximize heated surface area. This 3D printer heating pad includes a self-resetting 150°C bi-metal thermal fuse for safety and comes with a high-precision NTC 100K thermistor compatible with Marlin firmware. Available in multiple sizes, it is ideal for Voron 2.4 and Trident builds using West3D spec aluminum plates, providing reliable and even heat for consistent bed adhesion and print success.

Why Upgrade?

• Ensures even heat distribution across Voron 2.4 and Trident build plates for improved first layer adhesion
• Cutouts designed to fit spec aluminum plates prevent interference with mounting holes and slots
• Self-resetting thermal fuse adds a layer of safety against overheating failures
• Compatible with Marlin firmware using standard NTC 100K thermistor for accurate temperature control
• Available in multiple sizes to closely match your build plate dimensions, avoiding heat loss

Best For:

• Voron 2.4 and Trident builders upgrading to a reliable, spec-fit heating solution
• Users with West3D spec aluminum build plates requiring precise heater alignment
• Klipper and Marlin firmware users needing a compatible NTC 100K thermistor heater pad
• 3D printer enthusiasts seeking safer heating pads with built-in thermal protection
• Those replacing worn or generic heater pads on CoreXY and high-performance FDM printers

Pair With the Right Filament

Reliable bed heating is essential for consistent adhesion across a wide range of filaments, especially those prone to warping.

• PLA Filament — stable bed temperature improves first layer adhesion and print quality
• PETG Filament — consistent heat reduces curling and stringing issues
• ABS Filament — stable heated bed prevents warping and layer separation