Cold Plunge: Plan, Choose & Build
Everything for a cold plunge, whether you are sizing a chiller, comparing tubs, or building a DIY setup from a tank and a chiller.
Building one? Start with the DIY planTub → chiller → plumbing → power → clean water, with a parts list and running cost.
Choose
Chiller specs (29 chillers)
HP, BTU/hr, ozone and filtration by brand.Cold plunge tubs (23 tubs)
Volume, material and insulation, every tier.Which tub?
Size, insulation, material, buy vs build.
HP, BTU/hr, ozone and filtration by brand.Cold plunge tubs (23 tubs)
Volume, material and insulation, every tier.Which tub?
Size, insulation, material, buy vs build.
Calculate
Chiller size
BTU/hr and HP for your tub, plus running cost.By tub volume
Straight BTU/HP answers for 50 to 150 gallon tubs.
BTU/hr and HP for your tub, plus running cost.By tub volume
Straight BTU/HP answers for 50 to 150 gallon tubs.