Biological treatment plants are sewage treatment plants for private houses, guest houses, villages, various industrial facilities and food processing companies. We produce sewage treatment plants according to EN12566-3.

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Biological treatment plant is chamber treatment plant with sedimentation, aeration, nitrification and denitrification zones. According to applications facility can be equipped with mixers, degassing devices, lime dispensers, automatic control and other equipment.
Operating Principles. Top – choice facilities are relatively simple and reliable. They do not need maintenance and service contract due to higher plant capacity, reliable and durable UK compressors and German biological units.
Installation. Installation of each unit can slightly differ, so don’t hesitate to contact our consultant for advice, or download a standard installation scheme. If you want to get full service with the installation, “VIRTE Tehnoloģijas” is certified for pipe and sewer construction works, or will recommend one of partners throughout the Latvian, Scandinavia, Russia. Ask our consultant for free manual of sewer septic tank installation.
Operation and maintenance. Facility has no specific requirements for operation and maintenance. Equipment does not emit odor, it is relatively quiet and very long-lasting, without requiring major operating costs. Under normal circumstances, only need of a small power consumption and remove of periodic developed mud, what can be realized by sewerage service company. If you’d like us to recommend You for the nearest service providers, contact us.

*Your assistant to find right solution – private houses, guest houses – Rihards Sprukulis – tel. 29620679, e-mail: rihards@virte.lv

**Your assistant to find right solution – villages, industrial facilities, the creation of high objects and food processors -consultant Raitis Dambergs – tel. 28393444, e-mail: raitis@virte.lv

The correct choice of sewage treatment plant, according to the number of users or applications:

Model CE Volume m3/day Tank diameter, m Tank lengths, m Water level, m Volume, m3 Blower model, el. consumpt. kW
VRT-Bio-4 2-6 0,3-0,9 1,5 1,5 1,15 2,65 ET80, 0,07 kW
VRT-Bio-8 7-12 1,0-1,8 1,5 2,0 1,2 3,5 ET120, 0,09 kW
VRT-Bio-16 13-20 1,95-3,0 1,5 3,0 1,2 5,3 ET200, 0,23 kW
VRT-Bio-24 21-27 3,15-4,05 1,8 3,0 1,4 7,6 ET200x2, 0,46 kW
VRT-Bio-30 28-40 4,2-6,0 2,0 3,2 1,6 10,0 0,75 kW
VRT-Bio-50 41-60 6,15-9,0 2,2 4,0 1,8 15,0 1,1 kW
VRT-Bio-80 65-90 9,75-13,5 2,4 5,0 2,0 22,6 1,5 kW
VRT-Bio-100 91-120 13,65-18 3,0 4,0 2,5 28,26 1,5 kW
VRT-Bio-150 125-175 18,75-26,25 3,0 6,0 2,5 42,4 3,0 kW
VRT-Bio-200 180-225 27,0-33,7 3,0 8,5 2,5 60,0 3,0 kW
VRT-Bio-250 230-280 34,5-42,0 3,0 10,0 2,5 70,65 3,0 kW
VRT-Bio-300 285-350 42,75-52,5 3,0 13,0 2,5 92,0 4,0 kW
VRT-Bio-400 355-450 53,25-67,5 3,0 15,0 2,5 106,0 4,0 kW