PEX-a Pipe & Expansion Rings
Staark PEX-a Pipe & Expansion Rings provide a flame-free, secure plumbing solution for hydronics and HVAC support systems. Flexible cross-linked polyethylene tubing ensures long service life and ease of installation.
- PEX-a tubing with expansion ring system
- Sizes: 16 mm to 32 mm
- High flexibility for tight bends
- Flame-free, tool-verified joints
- Durable for hot and cold water systems
- ISO 15875 (International) - PEX piping systems
- AS/NZS 2492 (AU/NZ) - PEX pipes for hot and cold water
- AS/NZS 4020 - Testing of products for use in contact with drinking water
Explore Our Range of Complementary Products for Enhanced HVAC Solutions

Metal Grilles & Diffusers engineered for consultants and architects who demand both aesthetic precision and documented airflow performance
Heading
PEX-a Pipe & Expansion Rings
Ensures durable, flame-free installation with secure expansion joints.