Description
The Zehnder ø 125mm self-seal insulated ducting is perfect for meeting Building Regulations for insulation whilst minimising air leakage. The lightweight and robust ductwork along with the self-seal connection mean this can be installed much faster than conventional rockwool insulation.
The PUSH – CLICK – LOCK connection elimiate the need for tape, selant and screws and also exceeds the requirements set out in DW/143 Class A Leakage Test and DW/154 ductwork standards and has also been independently tested by the BRE.
Each length comes complete with a single duct to duct connector (GD833SSCI) to fit into the next straight length. Each bend comes complete with two duct to fitting connectors (GD832SSCI) to securely connect to a straight length of insulated duct.
Insulation thickness: 22mm
Thermal conductivity: 0.03 W/mk
Can be used for connections to the CA160 MVHR unit.
- Compliant with Building Regulations
- Independently tested by the BRE
- Flame retardant to DIN 4102 – B1











