Scotland's Off-Grid Electrical Specialists & Adventure Vehicle Builders


Off-grid electrical specialists and bespoke adventure vehicle builders — based in Callander, at home in the remote Highlands or the far corners of Europe, Scandinavia and Morocco. Victron Energy Approved Installer. From a single lithium upgrade to a complete gasless conversion, built to your brief and sized to live off-grid in any season.

Craftsmanship meets off-grid engineering


Fiadh (FEE-ah) is the joining of two workshops. Rolyan Designs, known for handcrafted, fully bespoke conversions. Keltie Campers, built on campervan electrical and Victron off-grid engineering. Most converters do one or the other well — we do both, under one roof, on every build.
Every van is handcrafted to order. We specialise in gasless builds — all-electric and diesel, no bottle to refill or find abroad — but every van is built to your brief, and sized to live off-grid in any season.