"A tiny yet extremely powerful upgrader built into a raised-ier conveyor. Ore that travels through gets upgraded by 55%. The upgrader doesn't accept ore worth more than $4,000,000"
The Way-Up-High Upgrader is a Super-Rare tier upgrader. It is the second of 7 shop upgraders in Miner's Haven that has an elevation of Way-Up-High. Using many of these upgraders can significantly help users transition into the early trillions.