Summa Defence Oyj

News

Nearly 20 Watermaster eco-dredgers have been delivered to India in recent years. The latest machine has begun the work on the Yamuna River in New Delhi, a city of over 25 million people.

The Yamuna is one of India’s most important rivers, but it faces heavy pressure from untreated wastewater, sludge and solid waste. The Najafgarh drain has been described as carrying nearly 70% of the pollution load entering the Yamuna. 

Dredging operations have now officially started in the Najafgarh drain. The amphibious multipurpose Watermaster eco-dredger is removing silt and sludge and clearing aquatic weeds and waste. 

The goal is to reduce the load reaching the Yamuna and support flood management ahead of the monsoon season. 

The new local government of New Delhi has identified Watermaster technology as a key tool to improve water security in the region. New Delhi’s Deputy Chief Minister Parvesh Sahib Singh visited Finland in late 2025 and now inaugurated the new Watermaster on the Yamuna River a couple of weeks ago.

For further information: watermaster@watermaster.fi 

Summa Defence Oyj

News

Summa Defence’s Latvian subsidiarity company Lightspace Technologies, located in Riga, has released in its high-performance Helmet mounted light AR headset dG1800. Product design comprises high resolution bright FHD color image, highly transparent image combiner and reduced frontal light emission. The AR headset fullfills various defence and other demanding application needs. 

The first customer evaluation kits shall be shipped out during January 2026. 

For further information, please contact: info3d@lightspace3d.com

Summa Defence Oyj

News

Summa Defence Oyj’s subsidiary Lännen Tractors Oy has begun deliveries of Lännen 8800M-DF multipurpose machines to the Finnish Defence Forces’ Logistics Command. This is a new NATO-compatible product model developed for the use of the armed forces of various countries.To date, the first three Lännen multi-purpose machines have been delivered. The delivery is related to an order announced earlier in August, according to which Lännen Tractors will deliver a total of eight multi-purpose machines for pioneer operations.

The year 2025 ended in December with Summa Defence’s product demonstrations in Loimaa together with partners Telia and Dinolift. On static display were Lännen Tractors’ multi-purpose machines, IntLog’s modular space solutions and energy trailer, and Zeus-drone product family. 

The highlight of the event was a remote-controlled Lundberg multi-propose vehicle driving demonstration over Telia’s 5G data communication solution.  

In the static display area, there was a Dinolift self-propelled lift with a Telia 5G base station and antenna solution.