MW Insulation is a leading UK independent fabricator and supplier of phenolic and PIR industrial insulation products. It is privately owned and managed by long-standing industry professionals with extensive experience in commercial, technical, and manufacturing aspects of rigid foam insulation.

MW Insulation offers two main fabricated rigid foam products, Supaphen Phenolic and Supapir Polyisocyanurate (PIR) in pipe sections, pipe supports, and cut sheets which can be supplied with a range of factory-applied finishes including standard foil, mylar foil, and Vapor Fas 62-05.

MWI also supplies Proclad 150 externally weatherproof/UVR-resistant factory-applied jacketing for Supaphen phenolic, available in plain silver, stucco, black or white, and is the UK distributor of Supercel® Alumen Air range of laminated phenolic foam boards for Ducting applications.

Founded in 2011 by industry pioneer, Mike Whelan, the business was acquired as part of the IBSL Group in 2022, under the leadership of Steven Renney.

MW Insulation continues to invest in its manufacturing facilities and in product and process testing, accreditation, and product certifications to ensure ongoing product standards compliance, quality, and efficiency of production. This is combined with a drive for commitment to excellence which is demonstrated by the accreditation held by the company.

Through its support of major international phenolic and PIR foam producers and well-respected ancillary component suppliers, MW Insulation is a leading supplier of rigid foam insulation to the UK market.

ISO14001:2015 British Assessment Bureau, UKAS approved
BS EN ISO 9001:2015 Centre for Assessment, UKAS approved
EN 15804:2012+A1:2013 BRE Global verified Environmental Product Declaration (EPD) (Supaphen)
EN14314 European product standard compliant, CE marked (Supaphen)
EN 13501-1:2007+A1:2009 Fire testing certification for 25mm and 50mm thick Supaphen Phenolic Foiled Pipe Insulation achieving BL s1 d0 classification

Specified with confidence, backed by international, technically strong suppliers, fully tested and accredited.

MWI Supaphen HD Pipe Support - Declaration of Performance