Electrical systems for factory‑built campers, motorhomes and caravans — engineered to behave properly.

We upgrade OEM leisure electrical systems without ripping them out — focusing on calm off‑grid autonomy, long service life, and predictable behaviour over years of real‑world use.

Why van builders and off roaders choose Voltforge

Voltforge is engineering-led, not retail-led. The shop sells properly built connector assemblies and pigtail kits. The repair service fixes the problems that cheap components and poor installations create. The Know How section gives you the reference material to do it right in the first place.

Custom looms that just fit

Every Voltforge harness is designed around your actual vehicle and kit, so branches, lengths and terminations land exactly where they should. That means faster installs, fewer bodges and easier fault‑finding later.

Complete electrical systems

We don’t stop at looms. Voltforge can specify and build full electrical systems – from fuse and relay panels to switchgear, distribution and grounding – so everything works as a single, documented package.

Components and cablesets

Need parts, not a full loom? We stock and build cablesets, connector kits and small harness assemblies, giving you reliable, repeatable building blocks for your own wiring projects.

OEM‑grade components

Connectors, cable, sleeving and protection are chosen from proven automotive and motorsport ranges, so your wiring stands up to heat, vibration, moisture and dirt instead of failing the first time it gets abused.

Built for real‑world abuse

Looms are routed and protected with the job in mind – vans, 4x4s, plant and race cars. We plan clamp points, grommets and service loops so the wiring survives daily use, not just a photoshoot.

Labelled and documented

Harnesses are be labelled and supplied with comprehensive documentation or pinout information, making installation, diagnosis and future upgrades far more straightforward for you or any technician who follows.

What Voltforge does

Right now Voltforge is focused on designing and building looms, electrical systems and cablesets for real vehicles – refining our standard offerings, developing custom solutions for builders and upfitters, and expanding the component ranges we keep on the shelf.

The Shop

The shop is live at shop.voltforge.co.uk — Deutsch DT connector kits and pigtail assemblies, British-built using UK-made automotive cable and OEM-spec components. Backed by a 2-year warranty.

Repair & Diagnostics

The repair and diagnostic service covers leisure vehicles, campervans, overlanders and 4x4s across North East England and the Scottish Borders. If your electrics aren’t behaving, we find the fault, fix it properly and leave you with a system that makes sense.

Know How

The Know How section at voltforge.co.uk/know-how/ is a free library of technical reference guides — cable sizing, ampacity, heat shrink sizing, conductor classes and cable management. No sign-up. No email capture. Just useful information that should exist.

Tell us what you are building and where you’re stuck