heavy duty commercial bar blender, although in compat design to save serving space of a bar counter, it is built with a sound enclosure cover in 9mm thickness, unbreakable PC material. When mixing, blender works at a noise level around 70 dB, while outputing up to 2200w as peak power and driving speed faster than 25,000RPM. Thanks to these, E8 professional heavy duty bar blender is capable to mix very heavy ingredents including root vegetables, ices... into smoothie status for just a few seconds, and quietly! Total 6 pre-set programs, friendly touching control panel and such 6 programs are easily and convenient editable for setting your own programs, good for commercial customers like coffee bars, restaurants, juice shop…etc to create customized recipes. Adopt novel wear-resitance and high elasticity oil seals, well designed water proof struture, excellent heat ventilation system ensure E8 professional commercial bar blenders with sound enclosure cover can stay working well even in peak business hours. it never leave you behind!