Educational Hub

Find helpful articles, guides, videos, tools and frequently asked questions about your favourite brands like Victron Energy & Pytes.

Articles & Guides

Want to know how to convert a single phase system to a three phase system or how to trick charge your battery? Find the answers in our articles and guides.

Training Days

Get hands on training at our Victron & Pytes training days. Learn how to build, program and maintain real systems with our in-house testing systems and expert advice.

Useful Information & Videos

Scroll through our useful videos section to find anything you need Pytes Energy, Victron Energy and all things off-grid.

Book An Engineer

Book a 20-minute call with a qualified Callidus Trade engineer, ideal for diyers, installers, contractors, and professionals needing fast technical advice.