Fire Rated Increased Insulation Thickness Pex-al-Pex

15/07/2025

The Pipe That Works As Hard As You Do

Instantor’s Fire Rated Increased Insulation Thickness Pex-al-Pex pipe is designed to meet the latest Building Regulations, fully complying with Part L for heat loss and Part B for fire safety. This reflects Instantor’s ongoing commitment to delivering high-quality, certified solutions that meet current market demands. The pipe features a 100% oxygen-tight, butt-welded aluminium core, making it both hygienic and corrosion-resistant.

Available in 16mm, 20mm, and 26mm sizes, the system comes with fire-rated insulation — 17mm thick for 16mm and 20mm pipes, and 19mm thick for the 26mm option — ensuring compliance with relevant fire and energy regulations. As one of only two UK manufacturers offering pipework that meets both Part L and Part B requirements, Instantor provides added peace of mind, backed by a 50-year warranty when used with Instantor press fittings.

Fire Rated Increased Insulation Thickness Pex-al-Pex Features

COMPLIES WITH UK PART L (HEAT LOSS) AND PART B (FIRE RATING)

Designed to meet the latest Building Regulations, fully complying with Part L for heat loss and Part B for fire safety

COMMITMENT TO QUALITY

Instantor’s ongoing commitment to delivering high-quality, certified solutions that meet current market demands

100% OXYGEN-TIGHT

The pipe features a 100% oxygen-tight, butt-welded aluminium core, making it both hygienic and corrosion-resistant.

WIDE RANGE

Available in 16mm, 20mm, and 26mm sizes, the system comes with fire-rated insulation — 17mm thick for 16mm and 20mm pipes, and 19mm thick for the 26mm option