Custom-Engineered Printed Circuit Heat Exchanger (PCHE)
The SHPHE Printed Circuit Heat Exchanger (PCHE) is an advanced diffusion bonded microchannel heat exchanger engineered for demanding high-pressure and high-temperature thermal duties. Compared with conventional shell-and-tube equipment, its chemically etched microchannel structure provides exceptionally high heat-transfer surface density within a compact core. Combined with solid-state diffusion bonding, the design delivers high thermal effectiveness, mechanical integrity, and reliable containment under extreme operating conditions.
Designed as a compact high pressure heat exchanger, the SHPHE PCHE supports critical thermal processes across LNG, natural gas processing, offshore energy systems, supercritical CO₂ power cycles, hydrocarbon processing, and high-pressure hydrogen applications. Its combination of compact size, high pressure capability, low fluid inventory, and efficient heat recovery makes PCHE technology particularly suitable for applications where equipment footprint, weight, safety, and thermal performance are equally important.
Heat Exchangers
User Comments
Service Experience Sharing from Real Customers
Mike
Maintenance SupervisorWe replaced an old unit with this heat exchanger last quarter, and the efficiency jump is ridiculous. Our steam traps aren't flooding anymore, and the pressure drop is exactly where the spec sheet said it would be. Installed it myself with my crew, and the flange alignment was dead-on. No leaks after a month of 24/7 operation. Definitely worth the money for heavy-duty use.
Sarah
Process EngineerI was a bit skeptical about the claimed heat transfer coefficient, but after running our pilot plant trials for two weeks, the numbers check out. The shell-side cleaning access is better than our previous model, which is a huge plus for our dairy line. Only gripe is the gasket material—it's fine for now, but I'd prefer a higher temp rating for our CIP cycles. Overall, solid performance.
Tom
Plant ManagerWe've been running three of these in parallel for our distillation column reboiler duty for six months now. Not a single fouling issue, and the thermal response is consistent even when our steam supply fluctuates. My operators love that the control valve doesn't hunt anymore. I've seen a lot of heat exchangers in 20 years, and this one is built like a tank without the ridiculous lead time.
Jenna
Energy ManagerI needed something to recover waste steam from our batch process, and this unit did the job without breaking the bank. We're seeing about 12% fuel savings on the boiler since installation. The compact footprint saved us floor space too. My only minor complaint is the insulation jacket could be thicker—I had to add an extra layer to meet our safety standards. But for the price, it's a workhorse.