FNSS KAPLAN Deliveries Explained: Indonesia’s Harimau and the Variants

KAPLAN is a modular family of tracked armored vehicles built on FNSS’s tracked-vehicle heritage. Its best-known member is the Kaplan MT medium tank; lighter and more agile than heavy main battle tanks, this class can take on missions heavy tanks cannot in regions with limited infrastructure or low bridge capacity.

The Kaplan family is not just a tank: it includes anti-tank (STA), armored-combat and next-generation infantry fighting vehicle (Kaplan-20) variants. Modular design lets the same base platform be adapted with different turrets, weapons and mission systems — a significant production and logistics advantage.

Kaplan MT is a joint project of FNSS and Indonesia’s PT Pindad, entering service in Indonesia as the “Harimau” (Tiger). An 18-unit Kaplan MT deal was signed between Türkiye and Indonesia. The first 10 are produced by FNSS in Türkiye, while the remaining 8 are produced by PT Pindad in Indonesia.

The Indonesian Armed Forces took delivery of the first 10 Kaplan MT tanks on 28 February 2024, entering service with units such as the 13th Cavalry Battalion. This co-production model is not just an export but a strategic defense cooperation involving technology transfer and on-site production.

The medium-tank concept gives up some of the armor and firepower of heavy main battle tanks (60+ tonnes) to gain lower weight, better strategic mobility and lower operating cost. Kaplan MT’s 105 mm gun is effective against many armored targets, while its relatively light structure suits geographies like Indonesia with many islands and limited bridge infrastructure.

A modern fire-control system, night-vision capabilities and a modular armor package make Kaplan MT a contemporary example of its class — attractive not only to Indonesia but to other potential users with similar geographic conditions.

The prime contractor of the KAPLAN family is FNSS Defence Systems. Kaplan MT shows the Turkish defense industry can manage not just a product but a complex cooperation model involving co-production, technology transfer and on-site assembly.

The Indonesia case signals that Türkiye has become a lasting defense partner in the Southeast Asian market. With next-generation variants like Kaplan-20, the family keeps growing in both export and domestic markets, strengthening FNSS’s position

The Kaplan MT case shows the medium-tank concept is not just a technical choice but a strategic decision shaped by geography and doctrine. Island geography, limited bridge capacity and the need for rapid deployment create scenarios where agile medium tanks, not heavy ones, come to the fore.

FNSS’s co-production model with Indonesia shows the maturity of the Turkish defense industry’s export approach: a long-term partnership involving technology transfer, on-site assembly and joint development rather than a one-off sale. This model strengthens the buyer’s industry while giving Türkiye a lasting market.

The Kaplan family’s anti-tank, infantry-fighting and amphibious variants show how the same platform logic can be adapted to different needs. This modularity lowers production costs and lets user armies meet a wide range of missions through a common logistics chain.

Kaplan MT entering Indonesian service as the Harimau is one of the Turkish defense industry’s first major land-vehicle successes in Southeast Asia. Many countries in the region share similar geographic conditions, increasing interest in the medium-tank concept and creating new potential markets for Kaplan MT.

FNSS’s tracked-vehicle heritage spans a wide range, from the ACV-15 and ACV-19 armored combat vehicles to the Kaplan family. This accumulation has made the company a global reference in both tracked and wheeled (PARS) drive systems and earned it a strong position in export markets.

The Kaplan-20 infantry fighting vehicle represents the family’s forward-looking face. With a modern turret, advanced active-protection options and high mobility, Kaplan-20 aims to offer a next-generation armored combat vehicle for both the Turkish military and export customers.

Co-production models are becoming increasingly decisive in defense exports; buyer nations now demand not just a product but the technology and production capability to develop their own industries. The Kaplan MT–Harimau cooperation proves Türkiye is one of the few countries able to meet that expectation.

in the tracked-vehicle segment.

The first 10 Kaplan MT (Harimau) tanks of the 18-unit deal with Indonesia were delivered on 28 February 2024.

Kaplan MT is produced in partnership by FNSS and Indonesia’s PT Pindad; it is known as Harimau in Indonesia.

Indonesia ordered 18 Kaplan MT; the first 10 are produced by FNSS (Türkiye) and the remaining 8 by PT Pindad (Indonesia).

Kaplan MT uses a 105 mm gun.

A tank class lighter and more agile than heavy main battle tanks, providing effective firepower in regions with limited infrastructure.

Variants include the Kaplan STA anti-tank vehicle, the Kaplan-20 next-generation IFV and the amphibious Kaplan ZPT.