Fastening device and system for fixating at least one pipe

A fastening device for fastening at least one pipe to at least one support structure, including:

• at least one clamping device having at least two clamp segments which are rotatably connected to each other such that the clamping device is mountable and unmountable on at least a portion of a circumference of the pipe by rotating the clamp segments relative to each other about a clamping device rotation axis;
• at least one thermal insulating element made of a thermal insulating material configured to decrease a thermal transmittance of the fastening device, wherein the thermal insulating element is at least partially arranged between at least one of the clamp segments and at least a section of the pipe, when the fastening device is mounted to the pipe, and wherein the thermal insulating element is fixedly attached to at least one of the clamp segments;
• and
• at least one attachment device configured to fixedly attach the fastening device to the support structure;
• wherein the fastening device is configured such that, when the fastening device is mounted on the pipe, a first clamp segment of the plurality of clamp segments extends about a first section of the circumference of the pipe and a second clamp segment of the plurality of clamp segments extends about a second section of the circumference of the pipe, the second section being greater than the first section and the second section extending over more than half the circumference of the pipe.