Minnesota

Cryospring

Rotomolded, insulated cold plunges with built-in chillers and ozone, made to run on a standard 110 volt outlet.

Cryospring designs, rotomolds and hand-assembles the Barton cold plunge in Minnesota. The full system auto-cools to as low as 39°F with a 1/2 hp Active Aqua chiller, a 1200 gph pump, micro-filtration and an ozone generator, all hidden under a ventilated equipment cover. The tub holds up to 150 gallons inside an 86.75 by 33.5 inch insulated shell with a locking child-safety lid. Buyers who already own a chiller can order the Barton tub on its own, chiller ready.

Cold plunges

Brevley & Sons is an independent retailer and guide. Prices and specifications are from Cryospring's public site, checked October 23, 2026. Product names belong to their makers.