One of Poland’s most modern greenhouses for tomato cultivation

Citronex, Poland


Citronex is a leading producer of greenhouse tomatoes in Poland. With their three state-of-the-art greenhouse complexes of more than 75 hectares in total, the company cultivates all kinds of tomato crops that can be found in the largest retail chains in Poland, year-round.



Crop Tomatoes
Size 750.000m²
Locations Bogatynia, Siechnice & Ryczywol, Poland
Type Traditional Greenhouse
Client Citronex

Unique results

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

A naturally created microclimate

High performance lighting, imitating natural sunlight and heating with LED lighting support the plant growth, allowing a year-round production.

Knowledge and technology go hand in hand

Citronex grows Raspberry Tomatoes, a variety of Tomimaru Muchoo: this is one of the most difficult varieties to grow. The combination between horticultural knowledge and advanced technologies allows them to grow this special crop.

Energy powered by waste heat

The energy for heating the greenhouse and lighting is generated by waste heat from power plants. This way, energy costs are brought to a minimum.

Biggest grower in Poland

Because Citronex was very satisfied with Certhon's approach and results around the first project, the cooperation continued and with it the next two high tech greenhouses were built.


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
André van Dam Sales Manager