# Replenished 370L Cold Water Therapy Tub with Dome Lid

Source: https://www.ranked10.co.uk/fitness/best-cold-plunge-tubs/replenished-370l-cold-plunge-tub
Ranked #5 in "Best Cold Plunge Tubs 2026: 10 Ranked, and Why the Numbers Don't Add Up": https://www.ranked10.co.uk/fitness/best-cold-plunge-tubs

- Price: £69.99 (checked on Amazon UK on 2026-09-16)
- Amazon rating: 4.3 from 142 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0DG5SSY19?tag=ranked10-21

The Replenished ice bath (model 5070002508038) is the tub at number five in this guide, and it is the cheapest entry in the set at £69.99. It is also the one with the largest stated capacity: 370 litres. Divide the price by that figure and the listing works out at roughly 19p per litre of stated capacity, the lowest of the fourteen tubs we compared.

Two numbers on the same page do not sit together. The listing shows 4.3 out of 5 from 142 ratings, but the star breakdown underneath it totals 100 — 72 five-star, 10 four-star, 7 three-star, 6 two-star and 5 one-star. There is a second gap of the same kind: the tub is listed at 3.5 kg, and 370 litres of water weighs roughly 370 kg once it is filled. Everything on this page comes from the Amazon listing as it appears, not from a tub we filled or tested ourselves.

## Specification

| Field | Value |
|---|---|
| Price | £69.99 |
| Rating | 4.3 out of 5 from 142 ratings |
| Stated capacity | 370 litres |
| Star breakdown | 72 five-star, 10 four-star, 7 three-star, 6 two-star, 5 one-star — 100 in total (as listed) |
| Item weight | 3.5 kg (as listed) |
| Material and finish | Plastic, glossy finish, cylindrical, freestanding |
| Model number | 5070002508038 |
| Country of origin | China |

## Questions people ask

**How much does the Replenished ice bath cost?**

The listing prices it at £69.99 for one tub, model number 5070002508038.

**How much water does it hold?**

The listing states a capacity of 370 litres.

**How is the Replenished tub rated?**

The listing shows 4.3 out of 5 from 142 ratings. The star breakdown in the same listing shows 72 five-star, 10 four-star, 7 three-star, 6 two-star and 5 one-star reviews, which adds up to 100 rather than 142.

**What comes in the box?**

The listing describes a dome-shaped thermo lid, an elasticated waterproof cover, a thermometer, a repair kit and a complimentary pump for inflating the lid.

**How long does setup take?**

Replenished states setup in under 5 minutes, with a built-in drainage system for emptying it.

**How heavy is it?**

The listing gives an item weight of 3.5 kg for the tub itself.