The Dürr RL is the most advanced regenerative thermal oxidizer (RTO) available.  With a compact, rugged design, the RL offers the highest destruction efficiency and thermal heat recovery of any RTO in the market today. This state-of-the-art design features a single rotary  diverter valve, twelve heat recovery chambers  enclosed in a single tower, and a pre-piped, pre-wired package that maximizes quality and minimizes field assembly.