Lenntech Structural composite tanks

Lenntech has a wide range of composite vessel / tank from Structural, most tanks are standard but in case you need a custom made we can assist in your design.

Understanding the code on your existing Structural tank:

Most tanks have a 4 digit code like: 0618. The first two digits (06) are the diameter of your tank, the last two digit (18) are the height of your tank.
In this case a 6 inch diameter (6 x 2.54 = 15.2 cm) and a height of 18 inch (18 x 2.54 = 45.7 cm)

Our range of standard tanks have diameters between 6 and 63 inch (15 - 160 cm) and heights between 13 and 123 inch (33 - 312 cm)

2,5" opening 4" opening 6" opening

Top, bottom and side opening:

Standard vessel have opening of 2,5" 4" or 6", threaded or flanged. All different connections, distribution and controllers can be supplied by us.

Flanges, connections are separate available.

Softening, GAC, Mixed bed, Ion exchange:

Softening units will be standard supplied with vessels or tanks from structural. We can deliver empty vessels as well as fully assembled systems.

More information about:

For further information or product specifications (data sheets) you can get in touch with us by the possibilities mentioned below.






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Lenntech BV

Rotterdamseweg 402 M
2629 HH Delft
The Netherlands

tel: +31 15 261 09 00

fax: +31 15 261 62 89

e-mail: info@lenntech.com