Smyrna, Tennessee
Coldtub
Integrated hot and cold plunge tubs from 35 to 104 degrees, built in Tennessee.
Coldtub builds integrated one person and multi person tubs that both chill and heat, from 35 to 104 degrees, with Dead Sea salt sanitation and 1-micron filtration. The company states its tubs are "100% Manufactured in USA" at its shop in Smyrna, Tennessee, and says all of its tubs are UL safety certified by TUV. Most models need a 110 volt, 20 amp dedicated outlet.
Cold plunges
Coldtub
Icepod Compact 1-Person Cold Plunge
Cold plunge · Made in USA
$11,900
Coldtub
The Coldtub 1-Person Lay-Down Cold Plunge
Cold plunge · Made in USA
$13,900
Coldtub
Icepod Plus 1-Person Cold Plunge
Cold plunge · Made in USA
$15,900
Coldtub
The Coldtub Plus 1-Person Lay-Down Cold Plunge
Cold plunge · Made in USA
$17,900
Coldtub
Icebreaker 2-Person Cold Plunge
Cold plunge · Made in USA
$19,900
Coldtub
Polarpool 2-5 Person Cold Plunge
Cold plunge · Made in USA
$21,900
Coldtub
Icebox 5-7 Person Cold Plunge
Cold plunge · Made in USA
$24,900
Coldtub
Polarplunge 8-12 Person Cold Plunge
Cold plunge · Made in USA
$29,900
Brevley & Sons is an independent retailer and guide. Prices and specifications are from Coldtub's public site, checked October 23, 2026. Product names belong to their makers.