BLACK FRIDAY

Save up to 40%
this Black Friday

Our biggest sale of the year, massive savings on RED light therapy, Signature and Amplify infrared saunas and sauna accessories.

Shop RED light therapyShop saunas
  • Free returns within 30 days
  • 7-year sauna warranty
  • Finance on saunas
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RED Light Therapy Panel glowing in a hallway Bestsellers RED Light TherapyPanels, Mini and Mask · from £399Shop RED light therapy Amplify sauna in a home gym New · Buy online Infrared Cabin SaunasSignature and Amplify · from £3,799Shop cabin saunas
RED Light Mask£399 RED Light Stands & MountsFor panels Portable Solo Sauna£2,249 Solo AccessoriesFrom £19 Saunas with RED LightAmplify RED · mPulse Custom & Commercial SaunasEnquire Sauna BundlesFrom £239 Sauna ComfortCushions and backrests Towels & CELLIANTFrom £19 Sauna Care & CoversCleaning and covers

Best sellers

The devices our UK customers choose most.

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Why Sunlighten

Better infrared. Better absorption. Better results.

From RED light devices to our saunas, everything we make is built on 27 years of infrared research, patented technology and independent testing.

27 years of infrared, 7 in the UK and Europe
30+ patents across our infrared technology
200+ wellness experts trust Sunlighten
37 clinical studies and third-party tests
Read our storySee the research

RED light therapy

Full body, targeted or face. All guided by the Sunlighten app.

Shop all RED light therapy
Woman sitting in front of a RED Light Therapy Panel ShownRED Light Therapy Panel £1,240.00£2,030.00Save £790

Which RED light device?

RED Light Therapy PanelFull body · stands in a corner £1,240.00£2,030.00Save £790 RED Light Therapy Panel MiniTargeted · desk or bedside £599.00£899.00Save £300 RED Light Therapy MaskFace · hands-free £399.00£499.00Save £100
Shop RED light therapy
Signature cabin sauna in a stone spa room

New · Now available online

Cabin saunas, delivered to your door

Choose your size, check out online and we’ll deliver free across the UK. Spread the cost with finance.

Signature saunasFar infrared · 1–2 people £3,799.00£6,499.00Save £2,700 Amplify saunasFull spectrum · 2–4 people £5,499.00£8,999.00Save £3,500
Shop cabin saunasHow sauna finance works
Solo System in a bright living room

Anniversary offer · Save £1,201

No spare room? Meet Solo.

A lie-down far infrared sauna that packs away after each session. The full sauna experience, sized for real homes.

£2,249.00£3,450.00Save £1,201

Shop the Solo System
50,000+five-star reviews from people who use infrared at home

“The science is clear: Sunlighten saunas deliver the most powerful, infrared-dense energy on the market.”

Dr Mark Hyman, functional medicine doctor
Customer photo of a Solo System at home Solo SystemCustomer photo of a Signature II at home Signature IICustomer photo of an Amplify II at home Amplify IICustomer photo of a Solo System at home Solo SystemCustomer photo of an Amplify III at home Amplify IIICustomer photo of a Signature I at home Signature I

Seen on Instagram and TikTok
Free UK deliveryKerbside in 2–7 days, on RED light and saunasShipping info 30-day returnsOn unopened, non-custom itemsReturn policy 7-year warrantyOn sauna cabinetry and heatersWarranty details Finance with NovunaFirst payment 30 days after deliveryHow sauna finance works

Complete your setup

Sauna bundles for comfort and care, priced below buying separately.

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1–2 person saunasSauna Comfort bundleCushions, backrest and care for longer sessions. £463.00£742.99Save £279.99
3–5 person saunasSauna Comfort bundleCushions, backrests and care for the whole cabin. £599.00£945.98Save £346.98

Talk to a UK infrared expert

Get help choosing, check your space or electrics, and ask about finance. No pressure.

Call 0330 808 1203Email our team

Mon–Fri, 9:30am–6pm

Try one before you buy

Come and sweat in a real Sunlighten sauna at the Infrared Sauna Club in central London, then decide.

Visit the Infrared Sauna Club

CONTACT SUNLIGHTEN

0330 808 1203
9:30 am - 6 pm | Monday - Friday

UK HEADQUARTERS

29-31 Great Portland Street, London, W1W 8QF

CUSTOMER SERVICE

FAQ's, Product Guides, & Manuals
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