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Toilet takeover: The features of a $9,000 'superloo'

Japanese building materials company Lixil is to buy a majority stake in German luxury bathroom firm Grohe for $4.1bn (£2.5bn).

It is the biggest ever takeover of a German firm by a Japanese company.

Editor of British magazine Kitchens Bedrooms & Bathrooms, Ruth Bell told BBC World Service why there was growing interest in high-end sanitary ware, such as "insanely expensive" toilets costing up to $9,000.

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