These systems are more prevalent in colder climates. Heat Recovery Systems are recommended for all food service ventilation systems that require pollution control and make up air. View Halton's PolluStop (PST-A) View Halton's Make-Up Air Units Application Halton’s PolluStop (PST) and Make-Up Air systems come complete with heat recovery coils and associated controls to provide an integrated system. It lowers the energy required to meet design supply air temperature, saving money on utility costs.
It allows your heating and make-up air system to operate more efficiently by capturing a portion of the heated kitchen exhaust air and transferring it to the make-up air supply. Heat Recovery in commercial kitchens can be a crucial component of your kitchen ventilation system.