Plunge vs Redwood Outdoors

Saunakivi lists 3 cold plunges from Plunge and 2 from Redwood Outdoors. The tables set what each maker publishes for them side by side, product counts, ranges and what they state, taken from the product pages that cite each figure.

Cold plunges with a chiller

Cold plunges with a chiller
Specification	Plunge	Redwood Outdoors
Cold plunges with a chiller listed here	3	2
Water capacity (maker's figure, gallons)	87–105	80–104
State a lowest water temperature	2 of 3	All 2
Regular price on the maker's site	$4,390–$7,990 (all 3 show one)	$6,999–$7,999 (all 2 show one)
Longest stated warranty, on at least part	1 year	1 year

Each figure summarises the cold plunges Saunakivi lists from each maker, as their product pages cite them; neither maker's full range. A dash means the figure is not on the maker pages we cite.

Model against model

Air vs Alaskan All-In-One

These cold plunges with a chiller hold amounts of water, by their makers' figures, within 30% of each other.

All-In Gen 2 vs Alaskan All-In-One

Both are cold plunges with a chiller, and the water capacities their makers state are within 30% of each other.

Questions

Which is better, Plunge or Redwood Outdoors?

Saunakivi does not rank makers or test products. Where their published figures differ: The cold plunges here hold 87–105 gallons from Plunge and 80–104 gallons from Redwood Outdoors, by each maker's figure. The lowest regular price among the cold plunges here that show one is $4,390 from Plunge and $6,999 from Redwood Outdoors. Each product page cites the maker's own figures.

What do Plunge and Redwood Outdoors both make?

Among the products Saunakivi lists, both make cold plunges: 3 cold plunges from Plunge and 2 from Redwood Outdoors.