The electric heater Pebble designed for indoor and semi-enclosed spaces does not air dry with a healthy heating system that uses natural stones to radiate heat. The flat creeks and tambour stones used in the design to expand the surface area and provide steam exchange by being in a breathable structure. Pebble, available in bathrooms and damp areas, provides a high level of product safety with no burning area. The product, which provides differentiation in industrial production with its unequal structure of stones, has a decorative feature with its aesthetic appearance.