Mechanical seal performance that is flexible, reliable, and resilient
Our long history of developing engineered mechanical seal solutions to address specific field challenges for infrastructure construction and maintenance led us to collaborate with Hauff Technik. Together, we offer best-in-class engineered mechanical seals for cables, conduits, pipes, and building entries. Our mechanical seals are engineered to be flexible in the field, resilient in tough conditions, and warrantied to be watertight, gastight, and airtight.
Selecting the right engineered mechanical seals for critical projects
Whether you are looking to provide hardened protection for data centers, wastewater treatment facilities, electrical utility substation control houses, underground electrical or telecommunications utility systems or renewable energy sources such as wind and solar, we have a mechanical seal solution to match.
Secure and scalable entrances
Create secure, modular, sealed entrances into structures that also allow for future expansion. Explore our options for duct banks that protect single or multiple cables and pipes.
Reliable external seals
We provide labor-saving seals that are tailor-made to meet your company’s performance specifications, meet industry codes, and provide protection from challenging environments.
Internal conduit security
Engineered seals with one-piece split design and segmented ring technology allow field crews to seal around already laid cables and accommodate cable OD changes on site.
Polywater | Hauff Technik Solutions for Wastewater Treatment Plants
Polywater-Hauff Technik offers pipe seals and wall sleeves that meet the challenges and performance needs of wastewater treatment plants. Find out more in this overview video.
PGKD Modular Seal Installation Video
“Did I install it correctly?”, is the most asked question when using a “LINK-SEAL®” style product. The PGKD is the only product on the market that gives you a definitive answer along with confidence.
Polywater | Hauff-Technik earns Canadian CSA Mark for mechanical sealant line
Our mechanical seals are certified under CSA’s ISO/IEC 17065 accreditation with the Standards Council of Canada (SCC).
Polywater announces UL approval for conduit mechanical sealant line PHRD in the U.S.
PHRD has been certified by Underwriters Laboratories (UL) to meet the requirements of Outlet Bushings and Fittings (QCRV).
Polywater | Hauff Technik Solutions Overview Video
In projects around the United States and Canada, electrical and communications engineers and operators rely on Polywater | Hauff Technik. Find out why in this overview video.
Polywater| Hauff Technik mechanical seals are currently available only in the U.S. and Canada.