The Horus Heresy: Mechanicum

The Mechanicum are the forces of Mars during the Horus Heresy, tech-priests and their war machines before the founding of the Adeptus Mechanicus. This page carries our Mechanicum range for The Horus Heresy: thallax and other cybernetic units, battle-automata, Knights and characters. All in stock in the UK at Tabletop Dominion, with free UK delivery on orders over £20 and fast dispatch from our Accrington store.

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Mechanicum in The Horus Heresy

The Mechanicum are the forces of Mars during the Horus Heresy, tech-priests and their war machines before the founding of the Adeptus Mechanicus. They field cybernetic soldiers and heavy automata, a machine army that trades numbers for resilience and firepower.

They suit players who like robots, walkers and an army unlike anything else on the table. The range spans thallax and other cybernetic units, battle-automata, Knights and characters. Everything here is a genuine Games Workshop product, sold in the UK by Tabletop Dominion.

Collecting Mechanicum: Better as a second Heresy army; the range is specialised and the units unusual. A sensible first purchase is a starter box where one exists, or a couple of units and a leader, with the The Horus Heresy rules and a small set of paints. Stock shown here updates from our warehouse system through the day, and in-stock items sort to the top.

Browse the wider The Horus Heresy page, or compare with Legiones Astartes and Adeptus Mechanicus. When it is time to paint, our Citadel paints collection carries the base, layer, shade and contrast ranges, and all Warhammer lists every Games Workshop product we stock.

Helpful answers

Frequently asked questions

What are the Mechanicum in The Horus Heresy?

The Mechanicum are the forces of Mars during the Horus Heresy, tech-priests and their war machines before the founding of the Adeptus Mechanicus. They field cybernetic soldiers and heavy automata, a machine army that trades numbers for resilience and firepower.

What is the Mechanicum playstyle like?

They field cybernetic soldiers and heavy automata, a machine army that trades numbers for resilience and firepower. They suit players who like robots, walkers and an army unlike anything else on the table.

Are the Mechanicum good for beginners?

Better as a second Heresy army; the range is specialised and the units unusual.

What do I need to start a Mechanicum army?

A starting force is a few units and a leader, the current The Horus Heresy rules, and paints. Our Citadel paints collection has everything needed to paint them, and the The Horus Heresy page shows the armies they fight alongside.

Where can I buy Mechanicum miniatures in the UK?

Tabletop Dominion stocks Mechanicum miniatures in the UK, with free UK delivery on orders over £20 and fast dispatch. You can also visit our shop in Accrington, Lancashire. See all Warhammer for the full range.