Fully insulated and protected installations: Paroc presents PAROC Hvac Section AluCoat T, a stone wool pipe section

Properly designed and insulated HVAC installations serve as one of the foundations of sustainable and energy-efficient building. Designed for demanding conditions, PAROC Hvac Section AluCoat T makes a reliable product, meeting a number of requirements for a properly working installation, as well as ensuring quick and easy fitting.

PAROC Hvac Section AluCoat T is a non-combustible stone wool pipe section clad with an additional layer of reinforced aluminium foil facing and tape in the longitudinal seam, intended for thermal and condensation insulation of heating, hot and cold water, steam and air-conditioning ducts and flues. Thanks to low thermal conductivity, the product helps builders and engineers to minimise energy loss and enhance the efficiency in installations for an entire period of their use.

Apart from high thermal insulation properties, the pipe section clad with a layer of aluminium foil effectively protects all metal surfaces of pipes against water condensation. In addition, PAROC Hvac Section AluCoat T is classified with A2L-s1,d0 reaction to fire class corresponding with the “non-combustible material” classification, meeting requirements set out for technical insulations of installations.

PAROC Hvac Sect AluCoat T is characterized by high mechanical strength. Stone wool pipe sections clad with a reinforced aluminium layer do not settle over time. Due to high quality of materials and workmanship, the product maintains its thickness and performance parameters for the lifetime of the installation.

Technical properties
Harmonised standard: EN 14303:2009+A1:2013
Thermal Conductivity (declared) in 10°C, λ10: 0.034 W/mK
Thermal Conductivity (declared) in 50°C, λ50: 0.037 W/mK
Thermal Conductivity (declared) in 100°C, λ100: 0.044 W/mK
Reaction to Fire Euroclass: A2L-s1, d0
Water Vapour Diffusion Resistance: MV2
Water absorption, Short-term WS, Wp: ≤ 1 kg/m²
Chloride ions, Cl-:  

Thickness: 20-100 mm is standard, other thicknesses to order.
Inner diameter: 12-612 mm
Pipe section length: 1200 mm


Paroc is one of Europe’s leading manufacturers of energy-efficient insulation solutions for new and renovated buildings, marine and offshore, acoustics and other industrial applications. Throughout its over 75-year history, the Finnish supplier has built a reputation for innovation, product performance, technical expertise and sustainability. Paroc aims to remain an innovative and trusted partner for a sustainable built environment.

Paroc employs around 2,020 people in its production plants in Finland, Sweden, Lithuania and Poland and Russia and in sales offices in 14 European countries.


About Us

Paroc is one of Europe’s leading manufacturers of energy-efficient and fire-proof insulation solutions. Throughout our 80-year history, we have brought innovation to the residential and industrial building industry and have earned a reputation for high product performance, technical expertise and sustainability. Our aim is to remain an innovative and trusted partner for a sustainable built environment. Our products for building, technical, marine and offshore insulation, as well as acoustic products, are designed to meet the demanding needs of new construction and renovation alike. We manufacture our products in Finland, Sweden, Lithuania, Poland and Russia, and deliver them to customers in our familiar red-and-white-striped packages. In 2017, our net sales amounted to MEUR 411 and the company employed around 1840 people. Paroc is a part of Owens Corning.