Hardware built around your cell.

Custom jigs, fixtures and test interfaces, designed from scratch around your cell geometry, your measurements and your scale. Any format, any quantity. Designed and built at our Engineering Hub.

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Every geometry. Every scale.

We work across all major cell architectures.
Your cell sets the design, not the other way around.

  • 01

    Pouch cells

    From small R&D pouches to large-format cells. Custom platen geometry, edge sealing, and pressure control with spring or fixed clamping.

  • 02

    Prismatic & cylindrical cells

    Precise lateral, axial and radial restraint for prismatic cans and cylindrical cells, in standard or non-standard dimensions, with engineered tab and terminal interfaces.

  • 03

    Solid-state stacks

    Multi-layer pellet designs held under controlled pressure. Glovebox-compatible, with in-situ pelletization and integrated pressure and temperature monitoring.

  • 04

    Custom, novel geometries

    A new chemistry, an unusual architecture, or a format still on the whiteboard. We design the fixture around your cell, so your experiment never has to adapt to the hardware.

What you can count on.

Industrial standards, from first prototype to series production.

2–6 weeks lead time

From first sketch to a finished fixture in your hands. Prototype and production batches are handled in-house at our Engineering Hub.

24-month warranty

Every custom build carries the same warranty as our ASC product line, because custom should never mean unsupported.

Full technical documentation

Drawings, material certificates and, for sensor-equipped builds, calibration data. Ready for your lab’s QA process from day one.

One-off to series production

One prototype jig or 500 identical fixtures for a multi-site rollout: the same engineering team stays with you.

From sketch to the last unit.



Every build starts with your input: a cell drawing, a rough sketch, or simply a description of what you need to measure. Our engineers turn it into a design and prototype it in-house, with precision machining, custom sensor integration, and materials chosen for your test conditions, from cryogenic to high temperature, from inert atmosphere to the open lab. With everything under one roof, iterations are fast and tolerances stay under control at every stage.

You review a working prototype before anything scales, so changes take days, not a production run. Once the design is locked, the same team and the same process take it to series production. No handoff, no new supplier, no re-validation. One point of contact from first sketch to final unit.

Your cell. Our hardware.

Let's build it!

Tell us your cell geometry and testing requirements.
We'll come back within 24 hours with a proposal.