Welcome to our new head office in Bochum!
Rapid growth of the company with exponential national and international development.
Power CUTTER 200 The highly versatile milling robot, way ahead of its time.
Headquarter with immense potential, excellent deliverability.
Storage and production area with huge capacity and a transparent insight into the production process.
Individual vehicle conversion, taking into account the customer´s needs.
Power CUTTER 150 The profitable alternative.

I.S.T. - LINER

The I.S.T. LINER System belongs to the highest quality and most variable liner system in house connection area. Depending on which liner/resin combination is used the following attributes are attainable:

 

  • Bend capability of up to 87° with minimum amount of folds resulting.
  • Extreme radial flexibility, a dimension reduction or a single dimension jump is possible.
  • Various material thickness available.
  • E-modulus up to 4.96 N/in².
  • High Temperature resistant, partially therefore ideal for use with steam curing.
  • Double sewn or welded seam making it very stable.
  • Seam is not always glued, therefore very simple and even to soak.
  • Low priced, giving economical operations.
  • Short delivery times through large storage facilities. Next day deliveries possible.
  • Through 7 different resin systems (5 x ambient curing, 2 x warm curing using warm water/steam) ideal for the variable ambient temperature situation.
  • Highly resistant against chemicals.

 

 

 

ThermoLiner plus

The ideal multifunctional liner for all kinds of building connections. Curves of up to 87° and dimensional offsets are no problem for the PU-coated ThermoLiner plus. An end-wall thickness of 3.5 mm can be assumed. Stitched seams allow for easy, even inversion and immersion.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

ThermoLiner

The soldered standard liner for sections with not-too-sharp curves. Its temperature resistance up to 80 °C / 176 °F during hot-water curing allows for cost-effective curing in record time.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, whether it is a compatible product with the I.S.T. GmbH product range.

ThermoLiner S

The PU-coated ThermoLiner S has a stitched seam and can be used for any standard task. It can handle dimensional offsets and curves of up to 87°. An end-wall thickness of 3.5 to 4.00 mm can be assumed.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

ThermoLiner Steam PP

The sewn standard liner for sections with not-too-sharp curves. Its temperature resistance up to 100 °C / 212 °F during hot-steamcuring allows for cost-effective curing in record time.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, whether it is a compatible product with the I.S.T. GmbH product range.

BendiLiner

This flexible plush-knitted fabric hose with a soft PU coating is the right choice for the smallest pipe diameters of 60 - 150 mm, especially inside buildings. It can be inverted through multiple narrow curves and can even expand for a dimensional offset. It has proven very successful for downpipes.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

ThermoLiner Stretch

The fleece construction of this liner allows for up to two dimensional offsets. Its soft PU coating supports gentle inversion. Its structure gives it above-average longitudinal stability during installation.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

FlexLiner

The cost-effective solution thanks to PVC coating in the nominal width range from 100 - 300 mm, with a stitched seam. Can handle curves of up to 87° and a dimensional offset.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

PU / PP Needle Felt Liner

Multi-layer needle felt constructions are preferred for line renovations from DN 150 - 600. As a rule, this liner is used from one shaft to another. The PU coatings are preferred for hot-water curing, while the PP-coated models are normally used for steam curing. The offset weld seams make these liners extremely durable.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

BRAWOLINER®, BRAWOLINER® 50, BRAWOLINER® XT, BRAWOLINER® 3D

A seamless liner with good radial elasticity for curves of up to 87°. The Brawoliner® 3D can handle up to two dimensional offsets.

Important: The unprotected liner area needs to be supported whilst inverting. Prior to inversion, a testing of the resin should be carried out, if it is not a compatible product with the I.S.T. GmbH product range.

Technical modifications reserved.