To meet the requirments and intensive uses of the industrial bakeries, hypermarket and supermarkets, a retarder prover tunnel range is available in reinforced version.This includes additional protections, special hinges, stenghthened cold feature ... everything is provided for the retarder proving tunnels to stand the test of time. As the retarder proving chambers, they accommodate themselves to any type of bread making to optimize the desired outcome in terms of hydration, texture or aroma development. The interface Bi-Tronic Control 2 allows all types of fermentation: slow proving, traditional retarder proving, linear proving, stepped proving and proving.