News Coatings Technologies
Graphene heating paint for efficient surface heating
An innovative graphene paint enables heat to be generated by electric current, creating a flat, maintenance-free surface heating system without mechanical components. The system impresses with its ease of use, high efficiency and versatility.
Italian company Be Dimensional has introduced an electrically conductive graphene paint that produces heat via the Joule effect. Developed and certified in collaboration with the University of Genoa and its spin-off BuildTech, the system has demonstrated high thermal conductivity, easy installation and average energy savings of up to 40 % compared with traditional electric radiators. Operating costs are competitive with heat pumps, but with lower investment and maintenance requirements.
Application is straightforward: the paint is applied like a conventional coating, connected to copper electrodes, and emits long-wave infrared radiation. This form of heat does not warm the air but acts directly on surfaces and the human body, creating a pleasant sense of thermal comfort. With no moving parts, the system operates silently and without air stratification.
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Wide range of applications and high energy efficiency
The heating paint adheres to common building materials such as drywall, PVC and sandwich panels. Tests have confirmed high electrical stability, consistent temperature performance with an average power consumption of 35 W/m², and rapid response to power changes. At full capacity, surface temperatures can exceed 110 °C.
The technology is suitable for both new-build and renovation projects, as well as modular construction in residential, commercial and industrial contexts. It is particularly advantageous in moisture-prone areas such as bathrooms or basements, where direct surface heating helps prevent condensation and mould. Designers benefit from the invisible integration of heating functionality, offering greater freedom in space planning.
With this innovation, Be Dimensional demonstrates the industrial scalability of its two-dimensional crystal technology and strengthens its role as a pioneer in sustainable energy solutions.
Source: Be Dimensional, Be Dimensional launches graphene paint heating system. (2025).
