Bespoke build and plant-room integration avaialble starting at £20,000. 1 slot a month

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Britain’s #1 ice bath. Perfection at 0°C. Nothing less. Britain’s #1 ice bath. Perfection at 0°C. Nothing less.

Britain’s #1 ice bath. Perfection at 0°C. Nothing less.

Full installation. Annual service included.

British ice bath engineering. 0°C every time, zero compromise.

Your Brass Monkey Value Stack

Your Smart Monkey value stack:

You Save £1,780 — Plus Bonuses Free.

Your Composite Bundle Includes:

  • Composite Ice Bath: £12,125 inc VAT
  • Standard Placement Service — Ground-Floor, 1m Width Access, Limited Steps (worth £1,400)
  • Annual ColdCare — Remote + 1 Visit (worth £1,495 at public price)
  • Extended Year-3 Warranty — On Mechanical Failure (worth £650 if bought separately)
  • Design & Protocol Setup — Bonus
  • 90-Day Feel-Good Guarantee — Bonus

Total Value: £15,670.

Your Price: £13,890.

You Save £1,780 — Plus Bonuses.

Smart Money Chooses Smart Monkey.

View Smart Monkey Ice Bath Bundle

Your Spoiled Monkey Differentiation

You Save £2,720 — Plus Bonuses Free.

Your Premium Herringbone Bundle Includes:

  • Herringbone Ice Bath: £15,750 inc VAT
  • Full Installation Service — Placement + Fill + Commissioning + App/Wi-Fi Connect (worth £1,950)
  • Bi-Annual ColdCare — 2x Deep Cleans + Health Checks + Year of Filters/UV (worth £2,400 at public price)
  • Extended Year-3 Warranty — On Mechanical Failure (worth £650 if bought separately)
  • Design & Protocol Setup — Bonus
  • 90-Day Feel-Good Guarantee — Bonus

Total Value: £20,750.

Your Price: £18,030.

You Save £2,720 — Plus Bonuses Free.

Same Cold. More Luxury. Zero Compromise.

View Spoiled Monkey Ice Bath Bundle

Just want the bath?

You can buy our baths standalone with placement and care options available as upgrades. Same 0°C. Your choice.

Herringbone Premium Herringbone Premium

Herringbone Premium

  • Bath only
  • £15,750
  • Luxury finish
  • Kerbside delivery included
View ice bath
Composite Hero Composite Hero

Composite Hero

  • Bath only
  • £12,450
  • British precision
  • Kerbside delivery included
View ice bath
Barrel & Chiller Barrel & Chiller

Barrel & Chiller

  • Barrel & Chiller only
  • £7,550
  • Rustic charm
  • Kerbside delivery included
View barrel & Chiller

Build mental strength in 3 minutes at 0°C.

This isn't a fad. It's a practice.

Cold immersion isn't about showing off. It's about showing up even when it's hard. You don't buy a Brass Monkey just because it looks great. You buy it because you want a stronger mind and body — the kind you can't get from a gimmick. The kind you earn, one 0°C plunge at a time.

It'll go to 10°C if you need it a little warmer.

Belief is nice. Proof is better.

Cold immersion has been linked in research to positive effects on heart rate variability, stress resilience, mood-regulating neurotransmitters, and the activation of protective proteins in the body. That’s why we’re not just offering ice baths—we’re also funding a four-year PhD at Coventry University to explore the science further. Because when the cold shows this much potential, the research should match it.

Read about the science
Our Guarantee Our Guarantee

Our Guarantee

If you don’t feel better after 48 dips, either the bath is broken — or you are!

Use it 4 times a week for 12 weeks. Not thrilled? We’ll extend ColdCare another year and throw in a 1:1 consult. You can even track your dips in the app.

Testimonials
"Feels like punishment. Works like medicine."
James R.
"I thought I'd hate it. Now it's the only thing I don't cancel."
Sarah M.
"The bath is freezing. The results are addictive."
Marcus T.

Trusted by

Your bath shouldn't look like biology class. Your bath shouldn't look like biology class.

Your bath shouldn't look like biology class.

That's why, when you purchase a Smart Monkey or Spoiled Monkey bundle we will service your bath in your first year, for free. With the spoiled monkey we will come every six months, we'll come back and reset your Brass Monkey so it feels brand new again. No effort. No drama. Just crisp, clean, cold water.

The ColdCare service is available to purchase separately at anytime, 

ColdCare is currently for UK customers only.

Frequently Asked Questions

Here are some of the most popular questions about our Brass Monkey ice baths and cold plunges. Get in touch for any questions regarding ice baths or cold plunges you need the answer to.

Why does the Smart Monkey cost £13,890?

Because it's not a tub with ice thrown in. It's a precision-built system that self-generates 0°C all day, every day — with service, care, and guarantees baked in. Think less "big bucket," more "British-engineered recovery machine."

Do you offer finance?

We don't manage financing, but we can advise. Most customers self-fund — they see it as an investment in daily performance, not a purchase. A few seek personal loans. Either way, it's cheaper than a year or two of multiple recovery products and sports massages and it’s ready for you every morning.

What makes this better value than a £3k import tub?

Imports look cheap until you're wrestling with green water, broken chillers, or no support or parts in the UK. Brass Monkey is built here, serviced here, and comes with ColdCare. That £3k tub? It becomes £6k fast when you add headaches.

What if I buy and regret it?

That's why we built the 90-Day Feel-Good Guarantee. Use it 4 times a week for 12 weeks. If you don't feel sharper, we extend ColdCare for a year and give you a 1:1 with our founder. You can't lose — unless you don't dip.

How do I know Smart Monkey is worth more than Spoiled Monkey?

Smart Monkey is the no-brainer. Spoiled is the indulgence. Both deliver the cold. The only difference is: do you want it dressed like a workhorse or an Aston Martin?

Are the ice baths customisable?

Yes, Brass Monkey offers custom design options, Any size, any finish, anywhere. Click here for more details

Do Brass Monkey ice baths require ice?

No, Brass Monkey ice baths can create their own ice. Don't need ice, then you can check out our cold plunge barrel.

We only release ~15 new build slots a month.

Yours is waiting.

Book your build slot