Welded Bloc Heat Exchanger
Fully welded, gasket-free construction — built for the corrosive and high-pressure duties standard plate exchangers can’t handle.
Welded Bloc exchangers are usually specified for a reason: a duty too aggressive, too hot, or too high-pressure for standard equipment. That means the design work upfront carries more weight than it would for a routine plate exchanger.
Our engineering team designs these units for exactly those edge cases — corrosive fluid compatibility across the wetted materials, pressure vessel design considerations, and welded-joint integrity verification — with direct engineering judgment applied wherever software alone isn't sufficient to certify a safety-critical design.
We work closely with fabricators during detailed design to make sure the welded construction is actually achievable at the specified plate thickness and material, not just theoretically correct on paper — a gap that causes real problems if it's discovered after fabrication has already started.
We also support the procurement conversation once design is complete — reviewing fabricator quotes against the specification to confirm what's actually being offered matches what was designed, since welded bloc fabrication quotes can vary significantly in scope and quality between suppliers.