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Therma Duct Insulation
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High performance duct insulation

Kingspan Therma Duct Insulation is a high performance thermal insulation designed for use on rectangular, circular and flat oval ductwork in HVAC / building services applications. It can be used to insulate ductwork and associated equipment outdoors.

Product brochure

Our brochures include product and technical data.

Therma Duct Insulation brochure

Product information

Thermal conductivity 0.023 W/mK (at 10°C, time averaged value over 25 years)
Euroclass E
Facings Low emissivity composite foil
Core High performance rigid thermoset polyisocyanurate (PIR) insulant manufactured with a blowing agent that has zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
Board size 1.2 x 2.4 metres
Weight Approx. 1.8 kg/m2 at a thickness of 50 mm

How to Install Kingspan Duct Insulation to Rectangular Ductwork

A short video explaining how to install Kingspan Duct Insulation to rectangular ducts.

How to Install Kingspan Duct Insulation to Circular and Flat Oval Ductwork

A short video explaining how to install Kingspan Duct Insulation to circular and flat / oval ducts.

Ducting CE Marking Technical Bulletin

Therma Duct Insulation DoP

Ductwork Commissioning Technical Bulletin

Therma Duct Insulation DoC 2021

Therma Duct Insulation brochure

HVAC Ducting Installation Guide

Sustainability

Planet Passionate
Through our new Planet Passionate 10-year groupwide sustainability programme, we aim to make significant advances in the sustainability of our business and of our product

Case studies

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