Current Projects

Current Project

Polaris — Ultra-Low Temp Cryotherapy System (R&D → Production)

I’m currently at CryoBuilt, building ultra-low temperature cryotherapy systems. My focus right now is wrapping up R&D on the Polaris, which is planned to move into full production at the end of 2025.

Polaris system
Role
Systems/Controls Engineer — R&D to production readiness
Timeline
2024–2025 (production ramp: Q4 2025)
Focus
Reliability, controls validation, safety/UX, manufacturing prep

Overview

Polaris is a next-generation cryotherapy system designed for consistent ultra-low temperatures with operational reliability and serviceability. As we close R&D, my work centers on converting a successful prototype into a production-ready platform with repeatable build and test steps.

Problem → Bridge the gap from R&D prototype to repeatable production units while maintaining ultra-low temp performance, safety, and uptime.
Approach → Instrumentation & test harnesses, fault-mode analysis, controls hardening, build documentation, and manufacturing checks (fixtures, test procedures, BOM/Rev control). Collaborate across mechanical, electrical, and production teams.
Outcome → Production-ready control strategy, verified safety interlocks, clean build/test docs, and a path for service/maintenance—targeting production start by end of 2025.

My contributions

  • Defined acceptance tests and environmental/run-in procedures for controls and safety states.
  • Hardened control logic for fault tolerance and clear operator feedback (alarms, states, recovery steps).
  • Wrote build & test documentation to support consistent manufacturing and field service.
  • Partnered with mechanical/electrical leads to simplify assemblies and reduce points of failure.
  • Drove “why do we do it like that?” reviews to remove fragile steps and improve reliability.

Early results

Stability
±X°C temp hold during extended runs
Reliability
Y% reduction in false trips during fault simulation
Build time
Z% improvement after doc & fixture updates

(Replace X/Y/Z with current data when available.)

Gallery

Subsystem test Control panel Run-in procedure

What’s next

  • Finalize validation test plan across environmental ranges and duty cycles.
  • Lock Rev controls (BOM, wiring, firmware) for production transfer.
  • Operator training materials and first-article build support.
Interested in more details? I’m happy to share what I can publicly.
Get in touch

Note: This page shares high-level work only and omits proprietary details.