The utility model provides a magnetic eddy current pyrogenicity ware with adjustable self loading, includes: casing, stator, end cover, backup pad, guide rail, guide slot, hydrodynamic groove, conductor groove, stub, short circuit ring, permanent magnet rotor, axle, sealed cowling, fluid inlet, fluid inlet pipeline, fluid issuing, fluid export pipeline, rotor core, permanent magnet, its characteristics are: the both ends and the end cover of casing are connected, the end cover is connected with the backup pad, the stator that contains the guide slot is put on the guide rail of casing internalsurface, on average set up hydrodynamic groove at the radial extexine of stator along the circumference, in stator radial endosexine along circumference setting remain silent conductor groove or opening conductor groove, the real core stub of conductor inslot is the short circuit ring short circuit respectively at stator axially both ends, the hydrodynamic groove and the sealed cowling at stator axially both ends link firmly, it has fluid inlet to open on the sealed cowling, the fluid issuing, the radial inboard permanent magnet rotor who sets up arranges in epaxially at the stator, the axle is on the end cover. Can regard as heating equipment to be heavy construction, individual building and domestic heating.