Exclusive design allows integration of energy unit into DE20 and DM20 dental chairs. DM20 programmable chair features five programmable positions for two users separately. Assistants element is available in the two following versions: pivoting arm with three-position holder; pantographic arm with mechanic or electro pneumatic brake. DL210 Dentists element The five-position dentists element allows integration of up to four rotary instruments. An electronic coolant water amount control system, independent for each instrument, can be integrated upon request. Pantographic arm is available in its standard or shortened version. CART Version The Diplomat Lux DL210 dental unit is also available in a special mobile Cart Version with an adjustable height panel.