RE:RE:excellent article
The Sharc technology is unique. They have replaced old technology in Vancouver's massive False Creek plant - see their website. The idea of sewage heat recovery is not new. Problem is that heat exchangers get plugged up and fail. Sharc's don't. THat's why False Creek pulled out very expensive technology and replaced it with Sharc, and are using only Sharc in their upgrades. Other heat recovery from sewage that is being done, is being done inefficiently, or in very small installations, and is hardly worth it because of how little heat they get out of it. Sharc is the real deal. Just need someone who can communicate how good their product is to the market.