Growers Stadium is based in Pukekohe, New Zealand. Its usual tenants are the Counties Manukau Rugby Union Steelers, a team that plays in the ITM Cup.
In July 2009, Counties Manukau announced that Bayer New Zealand Ltd would be the main sponsor of their organisation and the Growers Stadium would be known as Bayer Growers Stadium.
As of 2013, the main sponsor of the team and stadium is ECOlight, an energy efficient lighting company based in New Zealand. The stadium is now known as ECOlight Stadium.