<p>Spreader arrangement for spreading a mixture of salt and water including a funnel (1) attached to a vehicle and from a dosing means leading salt down to a rotatable spreader disc at the lowermost part of the funnel 1. In connection with the spreader disc 5 a mixing chamber is provided to which salt and salt water are fed. The mixing chamber renders a more effective mixing of salt and salt water than hitherto known.</p>