Are Infrared Saunas Worth It? An Honest Answer from a Retailer

Updated July 2026. We sell infrared saunas, so read this with that declared. But the honest version of this question is the one worth writing — including who shouldn't buy one. Here's the case for, the case against, and the maths.

The Short Answer

An infrared sauna is worth it if you'll use it three or more times a week and you value comfortable, sustainable heat sessions at home. It's not worth it if you'd use it occasionally, if you specifically want the intense Finnish steam experience, or if the budget stretch means buying a sub-£1,500 cabin with corners cut.

The Case For

The habit actually sticks. This is the real difference between infrared and everything else in home wellness. Sessions run at a comfortable 45–65°C, so daily use is pleasant rather than punishing — owners use infrared cabins far more consistently than traditional saunas or gym sauna visits. It's genuinely cheap to run. £0.35–£0.75 a session, £100–£160 a year at regular use — worked figures in our running costs guide. Recovery and relaxation. Heat exposure is associated with muscle recovery, circulation, and the kind of deep relaxation that's hard to schedule any other way; infrared makes it a 30-minute daily practice rather than an occasion. Zero ongoing hassle. No water, chemicals, plumbing or maintenance beyond a wipe-down. It replaces a spend. At £25–£45 per spa or gym infrared session, a home cabin used regularly pays for itself — see the maths below.

The Case Against

Occasional users waste their money. If honest self-assessment says once a fortnight, a £2,500 cabin is an expensive coat rack — book spa sessions instead. It isn't a traditional sauna. No steam, no löyly, no 90°C intensity. If that ritual is what you want, infrared will disappoint you — read our infrared vs traditional comparison before deciding. The health claims get overcooked online. Heat exposure has real, well-studied physiological effects, but infrared marketing often stretches far past the evidence — treat "detox" claims with scepticism and treat a sauna as a wellness practice, not a medical treatment. If you're pregnant, have a heart condition, or take medication affecting heat tolerance, talk to your GP first. Cheap cabins undermine the whole case. Sub-£1,500 units typically cut EMF shielding, panel power and timber quality — the version of this purchase that people regret.

The Payback Maths

A £2,495 cabin (our best-selling Chilliwack) against £30 average paid sessions: the cabin overtakes at around 85 sessions — about seven months at three sessions a week, including electricity. At twice a week it's just over a year. After that, every session costs pennies for a cabin with a 10+ year life. If you're already paying for heat sessions anywhere, the question mostly answers itself.

Who Should Buy One

People training regularly who want recovery on tap; anyone who already pays for sauna or spa sessions; households where two or more people will use it; and anyone who wants a genuinely sustainable daily wind-down ritual. Start with the Best Infrared Saunas UK guide or browse the indoor infrared range from £2,095.

Who Shouldn't

Occasional users, steam purists, and anyone whose budget only reaches the corner-cut end of the market — wait and buy the £2,000+ cabin later rather than the £1,200 one now. Unsure which you are? Call us on 0330 133 6617 — we'd rather talk someone out of the wrong purchase than process a return.

FAQs

Are infrared saunas worth the money?

At three or more sessions a week, yes — a £2,500 cabin overtakes paid spa sessions within roughly 7–12 months and then runs for pennies. At occasional use, book sessions instead.

Do infrared saunas actually work?

They reliably produce heat exposure — raised core temperature, sweating, and the associated relaxation and recovery response — at gentler air temperatures than traditional saunas. Be sceptical of marketing that stretches beyond that; it's a wellness practice, not a medical treatment.

What are the downsides of infrared saunas?

No steam or traditional-sauna intensity, wasted money for occasional users, and a cheap end of the market that cuts EMF shielding and build quality.

How long until an infrared sauna pays for itself?

Against £30 paid sessions, a £2,495 cabin breaks even at around 85 uses — roughly seven months at three sessions a week including electricity.