Recover Faster.
Perform Better.
Live Sharper.
Precision cold plunges and infrared saunas, engineered for daily use, designed for the UK, and built to last.
Try risk-free for 30 days
Use ThermoX at home and return it for a full refund if you don't love it
Free UK delivery & returns
Free shipping across the UK with no-cost hassle-free returns
1-year warranty included
Full product protection for one year as standard on every unit
Science-Backed Results
The best recovery of your life.
Cold therapy and infrared sauna — two of the most evidence-backed recovery modalities available.
Up to
0
Dopamine increase from cold exposure
Up to
0
Reduction in muscle soreness
Up to
0
Improvement in deep sleep quality
Consistent
0
Temperature every session
The Ultimate Cold Plunge System
Precision cooling. Pure filtration. Total control. Built for those who take recovery seriously.
Explore the system
Every detail, engineered.
Shop the recovery setup
Thermox Elite
The Thermox Elite is our premium all-in-one cold plunge system, designed for serious re...
£4,995.00
£6,495.00
Shop Now →
Thermox Pro
The Thermox Pro is a high-performance cold plunge system designed for deeper recovery, ...
£3,495.00
Shop Now →
Thermox Core
The Thermox Core is the perfect entry into cold therapy, designed for simple, effective...
£995.00
Shop Now →
Thermox Sauna Mini
£1,795.00
Shop Now →
Thermox OG Sauna
£1,995.00
Shop Now →
Thermox Sauna Max
£2,795.00
Shop Now →
The ThermoX System
A recovery system designed for precision, on any setup
Temperature
Precision cooling from 3°C maintained automatically — no ice, no guesswork, no routine disruption. Consistent every session.
Filtration
Advanced 4-step filtration keeps water crystal clear indefinitely. No debris, no bacteria, no maintenance headache.
Control
Digital display and programmable timers let you dial in your exact protocol. Connected control from anywhere.
Whatever your recovery challenge, ThermoX meets you there.
Everyday Athletes
Recover faster between sessions
Cold immersion reduces soreness and inflammation so you can train harder, more often. Your muscles recover while you rest.
Hyrox & Endurance
Optimise every training block
Consistent cold exposure builds the physiological resilience elite competitors rely on. Train harder, recover faster.
High Performers
Sharper focus every morning
Cold plunging triggers a 250% dopamine spike lasting hours. Build a morning protocol that sets your mind before the day begins.
Better Sleep
Sleep deeper, recover more
Evening sauna sessions lower your core temperature, signalling your body to enter deep restorative sleep faster.
Lifestyle & Longevity
Invest in how you feel daily
Heat and cold therapy are two of the most evidence-backed longevity tools available. Build the habit. Feel the difference.
Contrast Therapy
Hot and cold at home
Combine cold plunge and infrared sauna for the most powerful recovery protocol used by the world's top athletes.
Heat changes the body. The data backs it up.
Infrared heat therapy is backed by a growing body of research into recovery, cardiovascular health, and sleep.
Up to 45%
Less muscle soreness after training
Up to 40%
Lower long-term cardiovascular risk
Up to 36%
Better sleep quality
Up to 29%
Lower inflammatory markers
Based on published infrared heat therapy research. Individual results vary.
Infrared Saunas
Regulate your nervous system.
Accelerate recovery.
Improve focus and resilience.
5-star rated reviews from our customers.
Verified ThermoX owners across the UK
★★★★★
“Best single health investment I've ever made. I was sceptical about the price but after 3 weeks I'd pay double.”
★★★★★
“Best single health investment I've ever made.”
★★★★★
“Exceeded expectations. Easy install. Thank you.”
★★★★★
“Best single health investment I've ever made.”
★★★★★
“Never thought I would be the cold plunge kinda person, but looks like I am a changed girly :). Great product, and team very transparent throughout whole delivery process.”
★★★★★
“Finally a cold plunge that just works. No ice runs, no temperature guessing. Consistent 3°C every morning.”
★★★★★
“The UK service team are brilliant. Had a question about setup and they called me within an hour. Exceptional.”
★★★★★
“I do contrast therapy every day now. Sauna then cold plunge. My CrossFit performance has improved noticeably.”
★★★★★
“First few times I honestly hated it 😂 but stuck with it and now I get why people do it. Feel a lot better after, especially in the mornings”
★★★★★
“Best single health investment I've ever made.”
★★★★★
“Klarna made this so easy to justify. £83 a month feels nothing compared to what I get from it daily.”
★★★★★
“The build quality is incredible. Feels premium in every way. Nothing like the inflatable options I've used before.”
★★★★★
“Best single health investment I've ever made. I was sceptical about the price but after 3 weeks I'd pay double.”
★★★★★
“Best single health investment I've ever made.”
★★★★★
“Exceeded expectations. Easy install. Thank you.”
★★★★★
“Best single health investment I've ever made.”
★★★★★
“Never thought I would be the cold plunge kinda person, but looks like I am a changed girly :). Great product, and team very transparent throughout whole delivery process.”
★★★★★
“Finally a cold plunge that just works. No ice runs, no temperature guessing. Consistent 3°C every morning.”
★★★★★
“The UK service team are brilliant. Had a question about setup and they called me within an hour. Exceptional.”
★★★★★
“I do contrast therapy every day now. Sauna then cold plunge. My CrossFit performance has improved noticeably.”
★★★★★
“First few times I honestly hated it 😂 but stuck with it and now I get why people do it. Feel a lot better after, especially in the mornings”
★★★★★
“Best single health investment I've ever made.”
★★★★★
“Klarna made this so easy to justify. £83 a month feels nothing compared to what I get from it daily.”
★★★★★
“The build quality is incredible. Feels premium in every way. Nothing like the inflatable options I've used before.”
