Unfortunately, we do not have our own curtain rods that we manufacture. But you can of course use one from another manufacturer.
According to the instructions, it is recommended to have at least 10cm of clearance in front, above and below the heater, as well as 5cm of clearance on the sides.
Unfortunately, we do not have any information about what kind of rods you can use, but go to a retailer and ask what they have available, and they will probably be able to find out what fits.