When a customer approached us with the challenge of constructing a heat exchanger with severe physical space restrictions, All-Weld designed and fabricated an unconventionally rectangular Heat Exchanger Pressure Vessel in order to fulfill the needs of our client. The vessel includes a CRN registration and features a lattice of cross bracing to provide the structural strength necessary to resist the internal pressure. Pressure vessels are normally fabricated as cylinders as this is the most efficient configuration. All-Weld’s former President William (Bill) Dunsmoor, P.Eng. points out that “our customer’s engineers came to us to help them come up with an out-of-the-box solution. Our “box” solution helped them to achieve the process capacity they needed with severe physical space restrictions”.