Next into The Den – Paul Lobo and Barry Ritchie pitching their 'Air Oasis' water purifier that caused a huge stir-up. Barry claimed that their goal is to change the way water is produced. Ex-salesman of 'Kirby Vacuums' dripped in sweat throughout this unusual Den pitch…

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An international sensation, Dragon's Den features entrepreneurs pitching for investment in the Den from our Dragons, five venture capitalists willing to invest their own money in exchange for equity.

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