Mechanicum · The Horus Heresy

Thanatar Calix Siege-automata

Name: Thanatar Calix Siege-automata
Brand: Games Workshop
SKU: 99123016018

$90.10$106.00 RRPSave $15.90

Buy at Discount Games Inc →

GW Item #: 99123016018

Last checked: 4/5/2026

Thanatar Calix Siege-automata — Price Summary

Thanatar Calix Siege-automata retails for $106.00 at Games Workshop (Mechanicum, The Horus Heresy). 2 authorized retailers carry it in the US and 2 have it in stock.

Cheapest right now: $90.10 at Discount Games Inc — that's $15.90 less than GW (15% off). Prices update every 4 hours.

The table below has all 2 retailers with current prices and stock. More Mechanicum kits on the faction page.

Product Description

The Thanatar Calix Siege-automata is a mobile artillery platform. It combines the deadly tech-arcana of several secretive Mechanicum factions into a single devastating construct, able to sunder the strongest fortifications with the lethal fire of its Sollex heavy-las This multipart plastic kit builds a Thanatar Calix, a brutal siege engine for your Mechanicum armies or as allies in your Legiones Astartes or Solar Auxilia armies in games of Warhammer: The Horus Heresy. Capable of destroying even the heaviest fortifications with its mighty laser, and smashing down what's left with a graviton ram, they are ideal for taking on dug-in foes. It's simple to customise, with a choice of two different poses for its legs and two poses for its left arm. This kit comprises 179 plastic components, 1x Citadel 120mm Oval Base, and 1x Mechanicum Macro-constructs Transfer Sheet containing 394 high-quality waterslide transfers to decorate your miniature. This miniature requires assembly and is supplied unpainted – we recommend using Citadel Plastic Glue and Citadel Colour paints.