Since its founding, HARREITHER has relied on polypropylene. All surface heating and cooling systems are made from this material.

Recyclable.

Polypropylene is free from heavy metals and hazardous substances. All pipe systems from HARREITHER are recyclable. Defective products are shredded and, for example, repurposed into fastening systems.

Weldable.

Our raw material is weldable. With it, we can create the safest type of connection in building technology. Additionally, we also minimize the tools required for it.

Food-safe.

This criterion is especially mandatory for drinking water pipes. With polypropylene, we meet this requirement and also have the necessary certifications

Safe.

HARREITHER surface heating and cooling systems are protected against the effects of heat, oxygen, ozone, UV rays, and weather conditions due to their material. This ensures exceptional durability, which we support with a 10-year system guarantee.