State-of-the-art greenhouse complex for Lithuanian market leader

Kietaviškių, Lithuania


Lithuanian agricultural company Kietaviškių owns the largest greenhouse complex in the Baltic States. They grow a wide range of products, from various tomatoes to cucumbers and lettuce, which are sold both in Lithuania and abroad. The brand has built a strong reputation for the quality and taste of its products and is considered one of the key players in the Lithuanian agricultural sector.  

The company is known for its high-quality and healthy products grown and processed in a sustainable and responsible manner. In addition, Kietaviškių is actively involved in preserving the natural environment and protecting the environment. They use advanced technologies and innovations to ensure the quality of their products. The greenhouse and technical installations are hereby optimally tuned to each other. Certhon was responsible for the entire project. From design to implementation. 

Crop Tomatoes, lettuce & cucumbers
Location Lithuania
Size 15ha
Type Traditional Greenhouse
Client Kietaviškių

Unique results

We give every project our fullest attention. Collaborating with you and exceeding your expectations. Resulting in exceptional highlights for this project too

Advanced melting system

In the cold winter period, the snow melting system ensures the melting away of fallen snow in order to reduce the pressure of snow load and optimize light penetration.

Double screening

Two screens were installed in the greenhouse complex. An energy screen was installed, which contributes to energy savings, and a light emission screen that ensures that the environment is not affected by the lighting.


Many old greenhouses can still be found in Eastern Europe. For this project, the old greenhouses were demolished to then build new high-tech greenhouses. To prevent the customer from being unable to run production, we worked in phases. The first phase was carried out in 2015 and the project is still ongoing. Immediately, phase 4 has been planted and the next phase is being started.

Own propagation of 1,5ha

The young plant department is fully equipped with ebb and flood floors. The windows are fitted with insect netting to minimize insects flying in and out.

Sustainable and energy-saving

The greenhouse complex is connected to district heating and has its own bio-combustion plant which contributes to sustainability. In addition, all greenhouses are equipped with hybrid lighting systems which helps save energy.

Complete irrigation solutions

In this project, we work with four types of output water (spring water, rain water, tap water and river water), including all necessary treatments to have the right solution and quality for each system. These include ebb and flow floors, drip system and humidification.


Do you also want to achieve a great result for your company? Simply contact us; our  international team will be happy to help: +31 174 225080.

Jeffrey van der Sande Area Sales Manager