JSC Traidenis products

NV type biological treatment facilities of domestic wastewater, sold in Lithuania, Poland, Russia, Macedonia, have been produced since 1996. NV type aerobic plants are most often used for treatment of domestic wastewater for private houses. Equipment is installed, where there is no possibility of connection to centralised sewage networks. NV type biological treatment plants of domestic wastewater are intended for treatment of domestic or similar wastewater from the kitchen, bathroom, toilet and other similar-purpose facilities.

NV Comfort is an upgraded NV type domestic wastewater treatment plant where the biological wastewater treatment process is based on the biological and chemical principle. NV Comfort has an added sludge storage capacity to minimize sludge removal and a control system that controls the operation of the unit to ensure high cleaning rates, warns you that the device is not working properly. Control systems thanks avoids many unpleasant things which happens to equipment malfunction. NV Comfort achieves high phosphorus and nitrogen removal efficiency domestic wastewater cleaning by biochemical purification. NV Comfort type aerobic plants are acting in a biological - chemical way and most often used for treatment of domestic wastewater for private houses. Equipment is installed, where there is no possibility of connection to centralised sewage networks.

HNV type domestic wastewater treatment plants for settlements and newly built quarters are intended for treatment of domestic or similar wastewater from the kitchen, bathroom, toilet and other similar-purpose facilities.

Industrial wastewater characterises with a high level of pollution with organic and floating particles that cannot be eliminated by usual biological treatment plants. Traidenis is the only company in Lithuania and neighbouring countries that designs and produces technological equipment for industrial wastewater treatment with a floatator. Application of flotation process is highly effective, as it is possible to separate fat, oil products, colloidal particles, detergents, and sludge mixtures of various compositions due to it. The plant contains a modern saturation system, allowing effective elimination of pollution in dispersed phase with minimum expenses irrespectively of the origin.

The equipment of oil product collection is used for collecting oil products leaked from tanks of diesel locomotives on the railway tracks. The system consists of GRP cover – trays protecting the soil above the tracks, rainwater collection wells, sand and oil catchers that are installed near the railway. The dripping oil products together with rainwater pass to the collector, then to a sand-catcher and finally to an oil-catcher. It has been calculated that 20 tonnes of oil products were collected from 100m railway section with installed system of collection of oil products per year. Collected oil products can be reused. Traidenis installed oil product collection system of 100 metres in Indra locomotive depot;  48 metres in Rezekne locomotive depot (Latvia); 98 metres in Klaipeda manufactory of Radviliškis locomotive depot (Lithuania), 63 and 72 metres in Vaidotai manufactory of Vilnius locomotive depot (Lithuania).

Traidenis produce tanks with inside installation for treatment of surface wastewater contaminated with petroleum products under code name NGP™. Oil separators are used for treatment of surfaces wastewater polluted with oil products and installed in petrol stations, car wash stations, parking lots, garages, industrial companies (for separation of oil products from surface or industrial wastewater), railways, terminals, ports (for collection of oil products leaked from diesel locomotives, tank wagons).

Traidenis made sewage pumping stations are suitable for pumping of surface wastewater, domestic wastewater, industrial wastewater and sludge. Pumping unit diameter is from DN1200 up to DN4000. The height is specified by customer but typically < 12 m.

Tanks from Glass-fibre Reinforced plastic (GRP) can be used as tanks to store the liquids, granular or bulk substances, wastewater, manure, aggressive liquids and chemicals. Tanks are designed as vertical or horizontal as and underground or overground. Tanks can be mounted in a green lawn or under the traffic road. Tanks can be supplied in a complete or incomplete package, i.e. excluding pumps, automatic system and other accessories. Tanks are made by using filament winding technology and industrial robot for part`s trimming and drilling.

Chemically resistantant tanks for aggressive environment (pH 0-14) are suitable for chemistry industry. Special Derakane, Hetron type resins are used during production process.