"The investment from Ariel will help us continue to offer our most talented young players the world-class training facilities, support and coaching they need."
The advert had to get the goahead from the BACC - the organisation in charge of policing the business - which led to Ariel proving they could remove stains from one of Henman's tennis shirts.
Gary Coombe, marketing director of Ariel, said: "The British consumer is the most protected in the world when it comes to adverts and to get this one passed we had to take one of Tim's shirts and prove we could remove grass stains and sweat from the garment.
"We believe the advert is going to make a huge impact and was a lot of fun to make. We are sure that his female fans will have the video ready to record his debut on 1 May."
Ariel will support the Players of the Future programme in what is the largest single deal ever in the history of British tennis.
More than 20 million Ariel boxes will also feature a promotion of the game in the next five months.
Patrice Hagelauer, the LTA performance director, said: "The LTA is committed to ensuring our most promising young tennis players receive the kind of development and support they need to realise their talents."
The advert will be shown for the first time midway through Coronation Street next Wednesday.
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