Logic Masters Deutschland e.V.

Rules:

Normal chaos construction sudoku rules apply, i.e.:
Place the digits 1-9 exactly once each into every row and column.
Divide the grid into nine non-overlapping 9-cell regions such that each region contains 9 different digits. Some borders between regions have been given.

Digits along the thermometer increase starting from the bulb end.

Along lines, moving from one end to the other, digits alternately increase and decrease.
Each digit on a line is consecutive with at least one of its neighbors along the line.

A white dot between cells indicates cells with consecutive values.
Cells separated by a white dot also both belong to the same region.
Not all possible dots are necessarily given.

Try it here on sudokulab,
or here on Penpa.

A very minor hint:

If you need a bigger hint, please ask me in a hidden comment.