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Canadian-owned builder

Building Canada’s sovereign AI compute infrastructure.

MASH is Canadian-owned and controlled. Sovereignty means you govern the data, and a customer deployment is designed to remain in Canada. The C40, a standard 40-foot ISO High Cube with liquid cooling, is how that infrastructure is planned, with power, storage and generation around it.

Pre-commercial. First C40 prototype targeted for Q1 2027.

Illustrative view of coolant manifolds and hoses on a rack.
Illustrative configuration of coolant manifolds, hoses and quick-disconnect fittings. Not a MASH product, not a delivered installation, and not a specification.

Where people start.

Situations we plan for. The images illustrate the setting.

Illustrative view of coolant manifolds and hoses on a rack.
Illustrative configuration of coolant manifolds, hoses and quick-disconnect fittings. Not a MASH product, not a delivered installation, and not a specification.

01

AI and research teams

Dense rooms that can grow module by module, with cooling chosen for the load.

Hospital corridor.
A hospital corridor. W.carter · CC0 1.0 · Commons file

02

Hospitals and regulated teams

Imaging, records and clinical tools on UPS power that can be serviced, with storage ready to bridge an outage.

Open-pit mine.
An open-pit mine. Rob and Stephanie Levy · CC BY 2.0 · Commons file

03

Remote and industrial sites

Compute where the grid is thin, with storage and generation in the same plan.

Toronto financial district.
The Toronto financial district. Arild Vågen · CC BY-SA 4.0 · Commons file

04

Public sector and finance

Canadian-owned infrastructure, and data-touching IT bought locally, for teams with strict procurement rules.

Illustrative view of coolant manifolds and hoses on a rack.
Illustrative configuration of coolant manifolds, hoses and quick-disconnect fittings. Not a MASH product, not a delivered installation, and not a specification.

05

Builders and operators

Repeatable modules and power blocks inside a larger design, including hyperscale programmes.

How a deployment is put together.

The C40 is the compute room. UPS, storage and generation support it. Each one is a scope to discuss.

Concept drawing of a standard 40-foot ISO High Cube shipping container.
Illustrative C40 concept; prototype validation pending. The intended form is a standard 40-foot ISO High Cube shipping container. That names the box size. It is not a certification, and it is not a delivered module. MASH Compute

01

C40 compute base

A standard 40-foot ISO High Cube shipping container is the intended form: the compute room, with cooling and power distribution set for the project. Air or liquid cooling is chosen then. Servers, when they are in scope, are bought locally. Illustrative concept; prototype validation pending.

Row of UPS cabinets.
A row of UPS cabinets in a data centre. Another maker’s equipment, shown as context. Robert.Harker · CC BY-SA 3.0 · Commons file

02

Modular UPS

Ride-through that can grow with the load: serviceable power modules, battery strings, and a transformer proposed for the site voltage. Subject to engineering for that model and that site. A UPS is not the battery plant and not the generator.

Illustrative cutaway of a containerized battery system.
Illustrative configuration of a containerized battery system. Not the C40, not a MASH product, and not a delivered installation. Capacity and configuration are set with the project.

03

Battery storage

A complete battery system beside the compute, with its own thermal management, for peaks and for bridging a longer outage. Cooling equipment on its own is not this system.

Illustrative view of a containerized diesel generator.
Illustrative configuration of a containerized diesel generator. Not a MASH product, not a delivered installation, and not a specification.

04

On-site generation

When the grid is thin, MASH coordinates a generator with a supplier suited to the fuel, the enclosure and the controls, lined up with the UPS and the storage. Permits are confirmed for that project.

See the families

A project, or a partnership.

For a site you need served

You want a module on your own ground, or inside a facility a partner operates. We scope the base, the site interfaces, and any server integration that project needs.

For builders and operators

You design, build or operate data centres, including large and hyperscale facilities. We supply modules and work with your teams so modular capacity can sit inside your plan.

How the pieces connect.

One infrastructure plan. Grid, generation, UPS, storage and the C40, only as far as the project needs.

Conceptual diagram of a configured project
  1. 01

    C40

    Intended form: a standard 40-foot ISO High Cube shipping container. Illustrative concept; prototype validation pending.

  2. 02

    UPS

    Ride-through for the IT load. Separate from storage and generation.

  3. 03

    Storage

    A complete battery system, with its own cooling.

  4. 04

    Generation

    Coordinated with a generator supplier when the site needs it.

Conceptual diagram. Original drawing by MASH Compute. Not a photograph and not a delivered system. Scope is set with each project.

Next step

Bring us the site, or the facility.

A short briefing is enough to tell a customer project from a builder or operator partnership.