The teenager is believed to have agreed a four-year contract and will arrive from Malmo
Arsenal are set to sign teenage striker Nikolaj Duus Moller.
The 18-year-old forward will arrive from Malmo in a deal which will cost around £450,000 ($583,000).
Moller, a Sweden Under-19 international, had his medical at London Colney on Monday and the deal is expected to be finalised before Monday’s 11pm transfer deadline.