Creality Sermoon D3 Hot bed plate kit 3D ZUBEHOER

Engineered for the Creality Sermoon D3, this heated bed kit delivers up to 110°C across a 290 x 220 mm aluminum PCB plate, ensuring warp-free first layers and strong adhesion for ABS, PETG, and PLA. The magnetic PEI flexible sheet makes print removal effortless—just flex and pop.

Overview

This direct replacement part combines a high-power 24V DC heated bed with a PEI-coated spring steel sheet. The integrated 300W heater spreads heat evenly, while the NTC 100K thermistor provides precise temperature feedback. Pre-drilled mounting points align perfectly with the Sermoon D3 chassis for a straightforward swap.

What stands out

• PEI magnetic flexible build plate: prints stick during printing and release with a simple bend.
• Aluminum PCB heater with thermal insulation pad for stable, efficient heating.
• High-temp capability up to 110°C supports a wide range of filaments.
• JST-XH connectors ensure secure, plug-and-play wiring.

Technical details

• Heated area: 290 x 220 mm
• Input voltage: 24V DC
• Power output: approx. 300W
• Max operating temperature: 110°C
• Thermistor: NTC 100K
• Plate material: aluminum alloy with PEI magnetic sheet
• Heater and thermistor cable length: approx. 500 mm each
• Connectors: JST-XH 2-pin (heater and thermistor)
• Includes self-adhesive thermal insulation foam pad

Our verdict

An essential upgrade or replacement for Sermoon D3 owners, this kit restores reliable bed adhesion and simplifies print removal, all with genuine Creality quality.