H-BAU Technik PENTAFLEX® Transwand pipe lead-throughs are available in a range of materials. They are equipped with a waterstop with the proven PENTAFLEX® coating, which seals the penetration against the surrounding concrete. This allows you to connect a piping system on the inside and on the outside, to route supply lines through building components or even to collect surface water on the inside and discharge it into the wastewater pipes.
PENTAFLEX® Transwand

PENTAFLEX® Transwand PVC
Waterproof wall lead-through

PENTAFLEX® Transwand DM PVC
Waterproof wall lead-through

PENTAFLEX® Transwand PP
Waterproof wall lead-through

PENTAFLEX® Transwand DM-PP
Waterproof wall lead-through
Vorteile
- Easy assembly, simple installation
- Range of materials
- Suitable for commercially available pipe systems
- Simple, fast, cost-effective
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Installation instructions PENTAFLEX® Transwand
Assembly Instructions

Price list 2026 Shell construction / facade
Valid from February 1st, 2026