Hazerdous Material Troopers or HAZMAT Troopers for short are personal bodyguards of Jorhan Stahl and are one of the main antagonist forces in the second half of Killzone 3. They are equipped with advanced state of the art technology and will do whatever it takes to defend Stahl, even if that means sacrificing prisoners in the process.


As personal bpdyguards to Chairman Stahl, HAZMAT Troopers are given the right weapons needed to keep the Chairman safe. They can survive with their heavy armor longer than any other Helghast soldier and carry Petrusite weapons with them. Although they appear in many cutscenes throughout the game extracting petrisute, they are rarely seen in the actual game and only a handful of them are actually seen fighting in game. Only a few are scattered throughout the Stahl Arms Deep South Facility, they are one of the final enemies during the last mission of the campaign and are seen protecting Stahl in space. They also appear in the later half of Killzone 3 as they are seen acting as support troopsers helping the advancemnt of Helghast Troops and to repel human forces.


HAZMAT Troopers are given the most advanced and state of the art weapons and grea they need. They have VC5-Arc Rifles and heavy duty armor to protect themselves whenever they're in combat. HAZMAT Troopers are also seen using their armor to extract irradiated petrusite from the bombed-out ruins of Helghan.

Killzone Villains
Helghan Empire
Helghan Senate
Scolar Visari · Admiral Orlock · Jorhan Stahl · Senator Gunsteling · Senator Kuisma
Helghast Military
Armin Metrac · Vyktor Kratek · Admiral Orlock · Joseph Lente · Mael Radec · Mandor Savic · Helghast Officer · Base Commander · Tendon Cobar
Helghast Third Army
Joseph Lente · Elite Soldier · Bodyguards
Helghast Police
Vyktor Kratek · Helghast Police Officers · Mandor Savic
United Colonial Nations
Interplanetary Strategic Alliance
Alex Grey · Stuart Adams · Dwight Stratson · Thomas Sinclair · Hillary Massar
Vektan Security Agency
Thomas Sinclair · Shadow Marshals
Stahl Arms
Jorhan Stahl · Commodore · HAZMAT Troopers
New Helghan
Hera Visari · Anton Saric · Helghast Security Forces · Armadillo Troopers · Security Troopers · Riot Troopers
Phantom Talon Corp
Anders Benoit · Mercenaries
The Black Hand
Vladko Tyran · Espen Huxley · Jorhan Stahl · Black Hand Insurgents