Current retailer: Pro-Line Direct. Inflatable plunge therapy tub offered in multiple sizes with 80mm PVC walls and 1-2 person use.
Fire & PlungePremium buyer's guide
Inflatable Ice Bath Tub for Cold Plunge Therapy

Pro-Line Direct

Inflatable Ice Bath Tub for Cold Plunge Therapy

Shortlisted135–170 cm options
Select size Flexible sizing

This listing is the more flexible Pro-Line plunge option, with sizes from 135 x 80 x 65 cm through to 170 x 80 x 65 cm. It is useful because it gives buyers a way to choose the plunge footprint around the room instead of forcing the room around one fixed size.

Size range:135 x 80 x 65 cm up to 170 x 80 x 65 cm
Build:80mm PVC / 1-2 person / 3-42C compatible
Choose your size
Indoor / outdoor
Visit official retailer Read the cold-plunge shortlist

Retailer stock, pricing and delivery details can move. Check the merchant page for the live listing.

1-2 personCold-plunge therapy format
80mm PVCInsulated wall build
3-42CChiller compatible
Size optionsMore room-fit flexibility
Why it stands out

This is the more flexible listing. It lets you choose the plunge size around your patio, utility room or garage instead of taking one size and hoping it works.

Setup note

The smaller sizes make more sense for tighter spaces, while the larger options are closer to a proper dedicated plunge feel.

Retailer bundle

Pro-Line currently highlights the same starter-friendly pieces here too: hand pump, carry bag and repair kit.

Why we recommend it

It makes the category feel more real because it acknowledges that plunge sizing is not one-size-fits-all. The room-fit choice matters.

Use

Flexible fit

The strength of this listing is choice. It narrows the gap between a product you like in theory and one you can actually live with.

Room fitHigh
Starter valueStrong
Visual dramaLower
What stands outSize choice

This gives the category something it was missing: a real way to size the plunge to the room.

What to planDrainage + route in

Even smaller tubs need a believable delivery route, water source and drainage routine before they become daily-use products.

Related read

Need the simpler fixed-size pick?

The XL and XXL listings are easier if you do not want to think about size choice and just want a clean starter plunge option.

Compare the XL plunge Read the setup note

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FAQ

Questions buyers ask before they commit.

Why is the price shown as select size?

This listing is size-led rather than a single fixed configuration, so the live merchant page is the right place to confirm the exact current pricing.

What sizes are on the page?

Pro-Line currently shows options spanning roughly 135 x 80 x 65 cm through to 170 x 80 x 65 cm.

Who should choose it?

Buyers whose room, patio or storage limits are the deciding factor should start here before they commit to a fixed-size plunge.