The Power Infrastructures behind Compute
The Power Infrastructures behind Compute
The Power Infrastructures behind Compute

FOG POWER

The Power Infrastructures
Behind Compute

The Power Infrastructures
Behind Compute

The Power Infrastructures
Behind Compute

We engineer and deliver high-performance transformers and switchboards for high-density compute — built for speed, compliance, and North American supply.

We engineer and deliver high-performance transformers and switchboards for high-density compute — built for speed, compliance, and North American supply.

Power infrastructures in weeks

Power Up in Weeks,
Not Years.

Power Up in Weeks,
Not Years.

Fast Lead Time in Weeks

Our optimized supply chain ensures rapid delivery of in-stock or made-to-order items, eliminating long wait times.

Compliance & Field-Proven

Engineered for North American applications, fully compliant and proven in the field across various sites.

Reliable and Fast Support

Our 24/7 service is ready to assist you from initial quotes to delivery, and North-America based after-sale support.

PRODUCT

Transformers Delivered Fast

Fog Hashing brings North American transformer supply on-demand, in-stock and made-to-order, engineered to UL®, ANSI®, and IEEE® standards for AI data centers and Bitcoin mining.

3-Phase Padmount Transformers

3-Phase Padmount Transformers

75 kVA – 10 MVA · up to 34.5 kV. Pad-mounted distribution for commercial, industrial, and edge compute loads — in-stock with 14-day dispatch.

Medium-Voltage Substations

Medium-Voltage Substations

750 kVA – 20 MVA · up to 44 kV. Liquid-filled substation transformers built to power data centers, industrial complexes, and critical infrastructure.

High-Voltage Substations

High-Voltage Substations

15 MVA – 500 MVA · up to 345 kV. Utility-scale liquid-filled transformers engineered for major AI, HPC, and mining facilities.

PRODUCT

UL891 Switchboards

UL 891 Listed low-voltage switchboards engineered for high-density compute, from 1200A edge to 4000A hyperscale blocks. Highly customizable, built in ~8 weeks.

UL891 Switchboards
UL891 Switchboards
UL891 Switchboards
UL891 Switchboards

CUSTOMER CASES

Field-Proven Across Sites

Transformers
Transformers
UL891 Switchboard
Transformers
UL891 Switchboard

WHY CHOOSE US

One Partner,
Drawings to Delivery, Done Fast.

Lead Time in Weeks

Transformers stocked in US, switchboards built to order. Tariff-friendly, no 2-year overseas waits.

Certified to Standard

UL · cUL · CESI · ISO · CE · ANSI/IEEE · NEMA · DOE. Tested, listed, and deployment-ready.

Proven at Scale

20,000+ units operating across 40+ countries and 2,500+ projects. Real fleet reliability, not catalog claims.

NA-Based Support

Direct pricing and responsive North American support — from spec and quote through deployment and after-sale.

SERVICE PROCESS

End-to-End Service, Driven by Customer Success

From first quote to ongoing support, our sales and engineering team guides you through every step — sized, listed, and shipped without the long wait.

Request a Quote

Engineer to Spec

Approve Drawings

Track your Build

Receive & Install

Always-On Support

Your Power Gear, Ready to Deliver.

Your Power Gear,
Ready to Deliver.