I have three different size stainless steel tube in tube mash coolers for sale. We move to a different facility and have to change the way we cool our mash. we no longer need these they work great all solid good working units. This is a good way to lower your carbon footprint and save money on cooling and heating water we used it to also heat the building radiant.
Cooler one is 4 in 35 ft long with a 3-in intake. Asking $6,500.
Cooler two is 30 ft long 2-in intake eight passes. Has mounting brackets all stainless steel mounts against the wall or could add wheels to move around asking $11k
Cooler 3 is a one and a half inch intake 25 ft long two pass. Asking $1,000