Patria adds 120mm mortar system to 4x4 truck
Patria TREMOS 120mm mortar system on a flatbed fitted to rear of SISU (4x4) truck with roll over protection. (Photo: author)
A key feature of TREMOS (Traditional REborn Mortar System) is that it can be rapidly fitted to another platform. After the demonstration in Finland, TREMOS is going to Sweden to be fitted and fired from a standard commercial vehicle fitted with a hook lift to show its flexibility.
The Patria 120mm TREMOS has been demonstrated integrated onto the rear of a compact SISU 4x4 truck complete with roll-over protection.
TREMOS was developed by Patria as a private venture, and a key feature of the system is that it can be installed on any flatbed with twist-locks so that the TREMOS baseplate can be locked in position for travelling and firing. The twist-locks meet ISO (international Standards Organisation) requirements, which are used by most civilian and military applications.
According to Patria: “This is a low-cost solution as many of the ammunition and the fire control system [FCS], for example,
Already have an account? Log in
Want to keep reading this article?
More from Land Warfare
-
![DSEI 2025: ST Engineering kicks off export drive for new Bronco 3]()
DSEI 2025: ST Engineering kicks off export drive for new Bronco 3
The original Bronco was developed to meet the requirements of the Singapore Army and subsequently built in large numbers and many configurations.
-
![DSEI 2025: ST Engineering and ARIS discuss partnership to offer Bronco all-terrain carrier to Italian Army.]()
DSEI 2025: ST Engineering and ARIS discuss partnership to offer Bronco all-terrain carrier to Italian Army.
On the show floor at DSEI 2025, representatives from ST Engineering and ARIS, and retired Italian general Ivan Caruso outlined the background to the teaming agreement with land warfare expert Christopher F Foss.
-
![DSEI 2025: As more possible CV90 orders loom, BAE Systems confident on production rates]()
DSEI 2025: As more possible CV90 orders loom, BAE Systems confident on production rates
The company is investing in increasing production while major subcontractors also push to keep up with demand, with Sweden’s recent Request for Information potentially adding another 500 to the order book.
-
![DSEI 2025: Controp Discusses AI-Enabled Multi-Domain Surveillance Solutions]()
DSEI 2025: Controp Discusses AI-Enabled Multi-Domain Surveillance Solutions
At DSEI 2025, Controp representatives outline how artificial intelligence is being integrated with electro-optical payloads to improve decision-making and operational efficiency across land, air, and maritime domains.
-
![SCD highlights advances in infrared imaging for defence operations]()
SCD highlights advances in infrared imaging for defence operations
Infrared imaging manufacturer SCD outlines its approach to enhancing visibility for defence forces operating in complex environments.
-
![DSEI 2025: First mobility trials completed for British Army Challenger 3 tanks]()
DSEI 2025: First mobility trials completed for British Army Challenger 3 tanks
The mobility trials saw the Challenger 3 main battle tank (MBT) tested at a variety of locations in the UK, covering a combined 760km across a variety of terrains including road and cross country.
