About ICW Polypropylene & Film Capacitors

Working from our dedicated facility, we have designed and manufactured metallised plastic film capacitors in Wrexham North Wales since 1974.

We supply the industrial, military and professional markets throughout the world and have gained a reputation for service which is second to none.

ICW typically manufactures capacitors for power electronics applications utilising polyester and polypropylene plastic film metallised with aluminium alloys.

Our products offer working voltages of between 63Vdc and 2000Vdc and up to 660Vac. The range of capacitances offered extends from 10nF to 2000uF in a single winding. Windings can be combined to produce significantly higher capacitances.

Styles vary greatly from the familiar wrap and end seal devices through to plastic, aluminium, steel and brass cases.

Our focussed and experienced R&D team ensure we remain at the forefront of technology, allowing us to address new markets and improve performance for existing customers.

A continuous investment programme has resulted in us utilising the very latest in winding technology which, in tandem with modern testing facilities, ensures quality of the highest order. The company has for many years been approved to ISO 9001.

Design innovation and manufacturing flexibility are at the heart of our success. We maintain sufficient stocks of raw materials to allow us to quickly react to changes in demands from our customers while still offering short lead times, reasonable minimum order quantities and competitive pricing.

ICW also produces the highly regarded ClarityCap™ brand of audio grade capacitors. For further information relating to these products please either contact us or visit our dedicated website at www.claritycap.co.uk