From footballers to dinner ladies, Blackpool-based family run Hot Tub Superstore supplies to them all. They are the market leaders and sell around 40 a week. But even though they're on track to double their takings this year, relationships are under pressure and tensions are beginning to show.
Once a sale has been made, the technicians then deliver and install to homes all over the country. And it's a daily challenge trying to get it into the new owner's back gardens!
We'll also meet the people buying spas and find out why they want one and what they plan to do once they've got it!
Hot Tub Britain, ITV, 9pm
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