A very cool product that saves energy and corrects flow problems, the Siemens PICV deserves serious consideration for the 2013 ControlTrends Awards Commercial Product of The Year. Click here to register to vote. If you are not registered to vote you will not be able to support Siemens or any of your favorite finalists in the 2013 ControlTrends Awards. Registration is easy and we will not share your information with anyone else. When it is time to vote we will email you your voting ballot.