Power / Rex Nordic / Airrex
BX-12 Generator
Rex Nordic BX-12 e-Generator
12 kWh BX battery e-generator for professional temporary power, hybrid generator support, and planned site energy use.

Product overview
Check fit before quoting
Rex Nordic BX-12 is a 12 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. Specify it against the load list, charging access, cable routes, support needs, and delivery plan before pricing is confirmed.
Key product facts
Specification
| Model | BX-12 |
|---|---|
| Capacity | 12 kWh |
| Range type | BX battery e-generator |
| Charging | 2.5 hours listed by manufacturer |
| Protection | IP54 |
| Planning note | Runtime depends on load profile and charging route |
Product context
Overview
The Rex Nordic BX-12 e-Generator is a 12 kWh BX battery power unit for professional temporary power and site energy planning. It is best treated as part of a power specification rather than a standalone checkout item, because runtime depends on the connected load, duty cycle, charging access, and how the unit is positioned on site.
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.
For launch, Temporium should quote this product after checking the electrical load list, peak starting loads, required runtime, charging window, cable routes, site access, and any weather exposure. Battery transport classification, insurance, handover instructions, and support arrangements should be included in the order pack.
Manufacturer information lists the BX e-Generator range across 6-72 kWh with IP54 protection and fast charging. Final UK price, delivery method, installation assumptions, warranty route, and any model-specific accessories should be confirmed before order.
Procurement support
Documents
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Manufacturer sources
Evidence
Product facts are prepared from manufacturer or approved public sources. Final quote details still confirm stock, accessories, delivery, documents, and support.
Quote note
Pricing by confirmation
We keep this product quote-led until current UK price, stock, packed shipping data, and manufacturer documentation are confirmed.
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Send the product name with your space, runtime, access, and delivery details. We will confirm the right specification and respond within 1 business day.