All of our PEMF Mats are made in Germany and tested for quality. The difference between our PEMF Mats is the software. For general home use the SEDONA Pro could suit you perfectly, while the Pro Plus and the Elite have customizable settings that allows you to program any program from 0.01 Hz - 15,000 Hz frequency with any wave form (Sine, Rectangular, Sawtooth). The Elite is our most advanced software that combines standard PEMF frequency with an extra genetic wave frequency to promote better healing.