Invest in your health

Uncompromising quality. Built for a lifetime.

Lifetime warranty · Delivery across the UK · Lowest EMF and ELF levels, certified.

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Why Clearlight®?

Over 29 years of experience

A trusted leader in infrared wellness since 1997, with decades of product development and customer experience.

Lifetime warranty

Comprehensive warranty cover for residential use, designed for long-term confidence and worry-free ownership.

360° full-body heat

Designed to deliver even infrared heat from every side, for a consistently comfortable sauna experience.

Patented True Wave® infrared technology

Exclusive, patented heater technology developed for deeper, more efficient infrared heat.

Clearlight® infrared sauna

An investment in your everyday wellbeing.

A Clearlight® infrared sauna is not a one-off luxury. It is a daily ritual you keep coming back to. The effect of infrared heat on recovery, relaxation and sleep has been studied for years, and many of our customers say they notice the difference less in a single session than over weeks and months: calmer evenings, less stiffness in the morning, more peace of mind.

Sweat with purpose · Ease tension · Let go of stress

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Compare our most popular saunas

Sanctuary 1 · For 1 person

True Wave® full spectrum heaters, FSC-certified Okoume timber, chromotherapy lighting, lifetime warranty, delivery across the UK.

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Sanctuary 2 Pro · For 2 people · Most popular

True Wave® full spectrum heaters, FSC-certified Okoume timber, chromotherapy lighting, lifetime warranty, delivery across the UK.

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Outdoor 2 · Premium

Built for all weather, True Wave® full spectrum heaters, chromotherapy lighting, lifetime warranty, delivery across the UK.

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Questions? We are happy to help

A sauna expert gets back to you personally. No call centre.

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Why the investment pays off

The return on investing in your health

Return on investment is a term usually tied to financial decisions, yet the same principle applies to health far more directly than most people assume.

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Infrared saunas designed by experts

Clearlight® was founded in the USA in 1997 by Dr Raleigh Duncan, one of the early pioneers of infrared sauna technology.

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Can a sauna increase property value?

An indoor or outdoor infrared sauna can raise both personal wellbeing and the overall appeal of a property.

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Rated 4.9 out of 5 stars

Invest in yourself.

Lay the foundation for long-term wellbeing, with an investment that pays off every day.

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"The best purchase I have ever made."

Based on over 300 verified reviews

Rated 4.9/5 by 270+ customers

Caroline Forsyth
Sanctuary 2 Person owner

I love my Clearlight sauna! Bought it for medical reasons and I am not disappointed. From showing interest to actually owning the sauna, the UK team has been so helpful. I had a slight issue with the thermometer after installation and the team was deployed within 24 hours to resolve the issue. Highly recommend Clearlight Saunas.

P Anderson
Sanctuary 3 Person owner

wanted a sauna for a while and after research ++ settled on clear light (yes they are more expensive) and am very pleased. Using it pretty much every day (my wife uses it twice a day - after yoga and before bed) and the most amazing thing is how well you sleep after a 20-30min sauna. Other reviewers mention this, and I was a bit sceptical but now I would say it is the most impactful thing about using a sauna. Anyway, great sauna, would recommend

Vincent Manning
Sanctuary 2 Person owner

I bought my sauna on recommendation from my daughter and I cant fault it. I have been using saunas at my local gym for years and I am used to having a sauna in excess of 100c, however I have slowly increased the temperature of the infa red sauna and I have reached 69c, I sweat like I never have before, it feels very hot but a more comfortable heat and that results in me being ble to relax more and stay in the sauna for longer. Clearlight are a great company to do business with, staff are very friendly and helpful, I was also very pleased with the installation. All in all I couldn't be more happy with my new sauna, it looks great, the changing colours inside are relaxing and I am already feeling the health benefits and that is important to me.

Clare
Sanctuary Outdoor 2 Person owner

It took me a long time to decide on this purchase, as I wanted to get it right. Ellie was superb in giving me the right amount of information, that wasn't overwhelming. We decided on the outside 2 man sauna. I hadn't realised the installation would be such a mission. I decided to pay for the installation and I am very please with the outcome. Michael, tasked with the installation gave us some sound advise. Firstly to have a dedicated circuit, which involved electricians to lay wiring and install a isolation switch and secondly to install the sauna on decking for air circulation. I am a very happy customer but would recommend doing the installation research before you purchase as in our case this resulted in an additional few thousand pounds.

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Explore the Clearlight® range

Sanctuary indoor and outdoor models with True Wave® full spectrum heaters, lifetime warranty and delivery across the UK.

View all infrared saunas

Sanctuary 1 Person Sauna | Okoume Pro | UK Plug

Sanctuary 1 Person | Pro

Sanctuary 2 Person Sauna | Okoume Pro | UK Plug

Sanctuary 2 Person | Pro

Sanctuary 3 Person Sauna | Okoume Pro | UK Plug

Sanctuary 3 Person | Pro

Sanctuary Yoga 4 Person Sauna | Okoume Pro | UK Plug

Sanctuary Yoga 4 Person | Pro

Sanctuary Outdoor 2 Person

Sanctuary Outdoor 5 Person

Sanctuary Corner 4 Person Sauna | Okoume Pro | UK Plug

Sanctuary 4 Person Corner | Pro

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Your path to wellbeing

From the first conversation to years of daily use, we are with you at every step.

Talk to an expert

Book a free, no-obligation consultation with one of our sauna specialists. We help you find the right model for your space, your lifestyle and your wellness goals.

Choose your sauna

Explore our Sanctuary range with expert advice on size, timber and features. Whether a one-person retreat or an outdoor model for five, we find the right fit.