Power / Rex Nordic / Airrex
Rex Nordic BX-72 e-Generator — portable power & generators for events
BX-72 Generator
Rex Nordic BX-72 e-Generator
72 kWh BX battery e-generator for professional temporary power, hybrid generator support, and planned site energy use.

Product overview
What the BX-72 Generator is built to do
Rex Nordic BX-72 is a 72 kWh BX battery e-generator for temporary site power, events, welfare areas, production spaces, and operations that need quieter power with no exhaust at the point of use. Rex Nordic positions the BX range for independent battery operation or hybrid use alongside a diesel generator.
Key product facts
Specification
| Model | BX-72 |
|---|---|
| Capacity | 72 kWh |
| Range type | BX battery e-generator |
| Charging | 2.5 hours |
| Protection | IP54 |
| Planning note | Runtime depends on load profile and charging route |
Product context
Overview
The Rex Nordic BX-72 e-Generator is a 72 kWh BX battery power unit for professional temporary power and site energy planning.
Rex Nordic positions the BX range for independent battery operation and for hybrid use with diesel generators. In the right load profile, a battery can cover lower loads, reduce generator runtime, and help with peak demand rather than leaving a generator running continuously for every part of the day.
Use it where conventional generator runtime creates issues around noise, local emissions, refuelling, indoor or semi-covered placement, or overnight operation. Typical use cases include event production, hospitality support, welfare points, film and TV support, temporary retail, industrial tasks, and backup power around temporary structures.
Tell us the load list, the runtime and the charging window.
Manufacturer information lists the BX e-Generator range across 6-72 kWh with IP54 protection and fast charging.
Quote note
Priced to your specification
Every build is priced to its site. Tell us the job and your dedicated specialist confirms the price, the documents and the delivery to match. No obligation.
Get a QuoteSpeak to a specialistDiscuss your job
Tell us what the job needs. A specified quote comes back within 1 business day.
Rex Nordic / Airrex
Confirm the setup
Tell us the space, the runtime and the access. Your specialist confirms the right specification within 1 business day.
What happens next
- We pick up your enquiry. Your quote comes back within 1 business day.
- We call if we need anything further.
- You get a confirmed price and delivery date.
In stock: dispatched next day. Made to your spec: allow 2–4 weeks for highly customised builds.