Caledonian Super Rännor, introduced in 2016
Caledonian Super Rännor
introduced in 2016 & after many months of testing the Caledonian sluice range is available. This sluice is solid with almost no flex which is not often the case with other brands, the super sluice is the flagship of the range and can easily be converted to highbanker or trommel use.
During tests of the prototype last year no gold made it past the third riffle.