Hello, please be aware:
If you plan to buy from the US (whether from cpapdotcom or any other) you will need to supply them a prescription
for exactly the item that you want to order issued by a doctor who has the permission to prescribe medical supplies in the United States of America
. I just happened to stumble over this clause, when I planned to bring my own personal ResMed stuff back home with me from a business trip to the US, especially since it is quite a bit cheaper there. But it won't work, even with a German prescription.
As to my understanding European dealers
(such as in Germany or UK) are not obliged to ask for prescriptions, but many of them only ship within Europe.
Finally do make sure that Thai customs
would not seize (=keep) your shipment unless you can prove that you have at least a prescription from a Thailand based doctor... This is often the case with German customs who do not permit shipments to private addresses from pharmacies in other European countries.
So the best thing is to buy your ResMed stuff personally abroad
(Malaysia? Singapore?) or have someone bring it along from a trip...
Good luck! Wolf from Germany (sufficiently equipped with ResMed shops)