Inquiry (采购产品): heat exchanger I have a T-351n 200 kw solar generator that I want to install a heat exchanger on the exhaust to recoupe the heat for grain drying and for heating shop. Do you have anything that would work for this. Greg **** Hidden Message ***** gregory swecker 50107 Company: sweck's inc E-mail: gswecker@iowatelecom.net **** Hidden Message ***** gswecker@iowatelecom.net