Subzero Scientific
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Our hours are Monday through Friday from 9:00AM - 5:00PM.
Here at Subzero Scientific, our skilled Engineers and ASME-Certified welders create high-efficiency Falling Film Ev***rators, Diamondsteins, and Ethanol Extraction Systems.
Proudly overbuilt in Oregon ***rator
The future is now
06/18/2026
Pretty exciting developments for us these last couple of months.
We moved away from gyroid lattice and rebuilt the platform around our DiamondCore™ TPMS diamond lattice architecture.
The driver wasn’t aesthetic. It was control over structure and manufacturability.
At the same time, we pushed our laser powder bed fusion process further, cutting wall thickness in half while maintaining a 350 PSI rating on both shell and tube side.
That change reshapes the whole equation.
Less material. Faster builds. Lighter parts.
On the performance side, DiamondCore™ gives us more usable surface area and better flow behavior than gyroid, so efficiency goes up while print time comes down.
This is the point where additive manufacturing stops copying legacy heat exchangers and starts defining its own rules.
Subzero DHX series running on DiamondCore™ going forward.
Small footprint. Big output.
The Dominator BFFE from Subzero Scientific is raining oil for a reason—engineered for speed, efficiency, and serious processing power.
Fastest and most capable falling film ev***rator on the market.
All packed into 3’ x 3’.
02/17/2026
Not every application needs a cutting‑edge TPMS lattice heat exchanger, and that’s exactly why we still build traditional shell‑and‑tube systems.
Over the past few months, a lot of attention has gone toward our new gyroid line, but the truth is most of the world still relies on proven, robust shell‑and‑tube designs, and that isn’t changing any time soon.
For clients who need:
• straightforward maintenance
• high durability
• wide operating ranges
• standardized footprints and connections
Shell‑and‑tube is still a great tool for the job.
Our team has been manufacturing custom stainless systems for years, and we still support:
• solvent recovery
• chilling loops
• distillation
• high‑flow industrial processing
• custom diameter/length configurations
If you’re exploring options and aren’t sure which technology makes the most sense, gyroid or shell‑and‑tube, we’re always happy to look at your process and point you in the right direction.
A look inside our gyroid heat exchanger during testing.
This is liquid butane immediately after the v***r‑to‑liquid phase change while we were pushing a heavy load of v***r through the top of the unit.
The gyroid core drives high turbulence and extremely high surface‑area contact, which forces rapid condensation and efficient heat transfer.
Those visible streaks are the condensed butane being pulled through the chaotic flow paths created by the gyroid geometry.
All of this is happening inside a heat exchanger that’s only 6” in diameter and 14” tall.
Compact footprint. Aggressive phase‑change performance. Exactly why we’re investing deeper into this platform.
Subzero Scientific
Here's our new gyroid heat exchanger recovering butane. Throwing as much v***r as we can at it and it's just EATING IT
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Contact the business
Telephone
Address
710 NE Cleveland Avenue, Ste 120
Gresham, OR
97030
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 4pm |