This Finnish company develops and supplies factory-insulated ventilation ducts and fittings. The construction combines galvanised steel, polyurethane insulation and a vapour-tight aluminium surface. The range also includes insulated radon and drain ventilation pipes and silencers. Installation accessories, uninsulated ducts and fire barriers can be included in the same delivery.
Quantities are calculated from ventilation plans, with a 3D model sent by email. Factory-to-site delivery usually takes 1–4 days. Customers include HVAC installers, contractors, prefabricated house manufacturers and private builders. Products are also sold online.
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