Ultrasonic

Select Series

 - High-performance 37 kHz
 - Tank capacity 2.7 - 89 litres
 - eco-mode/Sweep-mode/pulse-mode/dynamic-mode/degas-mode

Easy Series

 - High-performance 37 kHz
 - Tank capacity 2.75 - 28 litres
 - Sweep function / Pulsemode
 - Cover & Basket