Chillers that heat as well, so one tub works as a cold plunge and a warm soak.
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Best Cold Plunge Chillers That Also Heat: Over 1/2 HP
- Dren KTrain 1HP Hot and Cold Chiller#1 of 6Full review
A quiet 1 HP hot and cold chiller, if you can live without a stated warranty.
Amazon $1,199$1,1991 HP9,212 Btu/h- - Icebound Essentials 1HP Hot + Cold#2 of 6Full review
A full-featured hot and cold 1 HP chiller for tubs of 100 gallons or more, at a premium price.
Amazon $2,499.99$2,499.991 HP-37 °F - ALEKO 1 HP Chiller and Heater#3 of 6Full review
A hot and cold unit with ozone and wifi, but cheaper chillers publish more and promise as much.
Amazon $2,699$2,6991 HP-35.6 °F - X-Vitalis 1.5HP Cold Plunge Chiller#4 of 6Full review
A heavy 1.5 HP hot and cold unit, but at this price the listing leaves too much unsaid.
Amazon $2,000$2,0001 1/2 HP9,000 Btu/h- - SaunaSpa Gale 1 HP Chiller and Heater#5 of 6Full review
A powerful hot and cold unit for a large tub, with ozone and app control. The short warranty in the manual is the catch.
SaunaSpa $2,624.25$2,624.251 HP10,407 Btu/h37 °F - Beyond Marina 1 HP Hot and Cold Chiller#6 of 6Full review
A hot and cold 1 HP unit with ozone and wifi, but other 1 HP units cool more for less.
Amazon $1,299.99$1,299.991 HP8,206 Btu/h-
