Flow chemistry systems is designed for performing a wide variety of chemical reactions. The easy-to-use system is suitable for customers who demand high quality but have limited budgets and are beginners in solution phase flow chemistry. The compact system includes one or many glass microreactors that offer ultra-smooth mixing, easy visualization of the reaction and maximum chemical resistance. A climate controller enables the microreactors to be heated from -15 to +150 ºC without the need for a circulator or a cold water supply. The pressure controller automatically regulates a laboratory gas supply to pressurize the reaction up to 20 bar.