Ceramic Heater Redesign

I need an experienced product developer to improve an existing ceramic heater. The main focus should be on enhancing safety, reducing noise, and boosting reliability.

Key requirements:
- Improve safety features
- Minimize operational noise
- Enhance overall reliability

Ideal skills and experience:
- Background in consumer product design
- Expertise in safety standards and testing
- Experience with heating appliances

Please provide a portfolio showcasing relevant work.