8.5kW Gainsborough Slim Duo Electric Shower

The Gainsborough Slim Duo White 8.5kw Electric Shower combines trusted brand reliability with modern performance and design. Designed for cold mains water systems, this single outlet electric shower delivers instant hot water without using stored supply—perfect for busy households or en-suites. With three power settings, precise temperature control, and eight flexible installation options, it offers both performance and convenience in a sleek, space-saving design. Easy-to-use controls and efficient operation make the Duo a cost-effective shower solution that doesn’t compromise on quality.