Lansing 14 story building, 180 apartments
Before: Original steel water tube boilers (2) at 6,000MBH each originally with indirect domestic hot water heating.

After:  Replaced with (4) Raypak H7-2003 MVB 87% efficient heating boilers with 2,000 MBH input each.

We have worked with Performance Engineering Group going on 20 years now. Over the years, we have installed over 200 pieces of their equipment. They have been very easy to work with and have always given us great service. Mary Marble, Marble Mechanical Service, LLC