Apparatus and method for generating heat
Apparatus and method for heating fluid
Apparatus and method for heating fluids
Apparatus for heating fluids
Apparatus for heating liquids
Automotive heating apparatus
C-faced heating pump
Centrifugal heating unit
Compression furnace
Counterrotating circulating hydraulic furnace
Disced friction heater
Energy conversion apparatus
Flameless heat generator
Flameless heat source
Fluid flywheel
Fluid friction furnace
Fluid friction heater
Friction furnace
Friction furnace
Friction heat developer