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Vertical industrial sewage storage tanks

Vertical tanks manufactured by Trokotex are intended for storage of industrial sewage and are perfect for most difficult conditions. Due to diversity of chemical mixtures and different operating conditions, we consider each case individually.

Production processes result in generation of sewage, the composition of which can be diversified. Owing to use of tanks manufactured by TROKOTEX, our customers are provided with a solution characterized by a light and modern structure that guarantees safety.

One of typical products manufactured by TROKOTEX is a ZV type vertical polyester and glass laminate tanks that are characterised by their high quality, versatility and a wide range of capacities. Our offer includes tanks with the following internal diameters: 800 mm, 1200 mm, 1600 mm, 2000 mm, 2400 mm, 2800 mm, 3200 mm, 3700 mm and greater with any tailored capacities.

ZV type vertical tanks are intended for storage, stocking or retention of:

  • sanitary sewage, municipal sewage and storm water
  • liquid waste from foodstuffs and agriculture sectors
  • liquid animal excretions
  • other liquid substances (containing chemical compounds, to which laminate shows good chemical resistance)

As every tank is delivered as tailored, distribution and size of connections (basic stub pipes and nozzles, manholes, thread connections) can be agreed and will not affect the price of a finished tank.

Characteristics of tanks:


  • Each product is subject to detailed tests performed in a company test laboratory.
  • Resistance of chemical substances and mechanical strength of our products is confirmed by test laboratories accredited by the Technical Supervision Office.
  • For every tank a passport is issued including, among others, the following data: technical data, technical drawings, certificates, results of laboratory tests, a protocol of acceptance by UDT and KJ.
  • In order to facilitate design works, complete drawings of our products may be sent in *.dwg formats.
  • The company renders counselling and training services at a customer’s premises with respect to use of our products.