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Clearlight Infrared Premier Cedar Sauna IS-1: Our Premier Cedar Saunas have been our main sauna line for the last 20 years. We consider this a high end Residential/Commercial grade sauna. With a timeless look and high quality construction, this sauna really is unmatched.

Equal parts therapeutic and luxury, the Clearlight Infrared Premier saunas deliver maximum therapeutic benefit by being a centre piece of your home. We created the Premier saunas with the same uncompromising approach that has underpinned our philosophy for the last 20 years support peoples’ wellbeing and happiness.


Exceptional True Wave II™ carbon/ceramic ultra low EMF heating technology.


Zen inspired design will enhance any room in your home.
Doctor-designed ergonomic bench Relax in comfort in your sauna with our reversible bench. Ergonomic on one side and flat on the other. You can flip the bench at any time.
Beautiful accent lights Energy efficient LED lights highlight the beauty of your sauna while providing gentle ambient lighting.


Dual redundant “Never Fail” digital controls and additional remote.


Furniture quality finished Eco Red Canadian Cedar sauna cabins.
Beautiful tongue and groove wood and attention to detail set our furniture quality sauna cabins apart.

Easy setup

Seamless and easy installation in less than an hour.

Complete Clearlight Infrared Lifetime Warranty

Heaters, cabin, radio, controller, everything – lifelong.

Independent tested

Eco-wood, ultra-low EMF, Certified electricity safety, A++ business credit rating.

Inbuilt stereo system

High quality AM/FM/CD/MP3 stereo with two-way speakers built in and remote.
What differentiates Clearlight far infared saunas from all others? Craftsmanship and our True Infrared II™ technology! All of our Clearlight™ far infrared saunas are made with the highest quality tongue and groove Eco Certified Western Red Canadian Cedar and include our advanced True Wave II™ heaters making Clearlight™ Saunas the sauna of choice.

Your sauna includes windows for light and ventilation, recessed LED accent lights to help set the mood, interior light with beautiful wood lampshade for reading, Never Fail™ digital keypad both inside and outside your sauna that controls temperature, time and lights and a high quality AM/FM/CD stereo with MP3 audio jack, Bluetooth and two-way stereo speakers.

Our True Wave II heaters are the only combination Carbon and Ceramic far infrared heater. These heaters are truly the best of both worlds. The carbon allows the True Wave II heaters to produce long wave far infrared heat. The long infrared wave will penetrate deeper into your body and give you the benefits you’re looking for. The patented organic Ceramic compound that we add to the carbon give the heaters a very high infrared output. Traditional carbon heaters are weak, but not our True Wave II heaters. They produce exceptional quality infrared and a lot of it. Please see the comparison test we performed below.

We also position our heaters so the infrared heat is concentrated on your body. Since infrared heat travels in a straight line, any heater that goes up over your head is only heating the air. By using our high output heaters, we can concentrate the heat exclusively on your body so you get the most benefit.

We also surround you with infrared. The IS-1 has heaters on the front wall, back wall, two side wall heaters and a heater underneath the bench. In addition, there is a carbon/ceramic floor plate heater.

For Constant Infrared Heat: Simply set the digital controller to the highest setting. You’ll receive 100% constant far-infrared heat with absolutely no heater shut-off throughout your entire 30 to 45 minute sauna session, guaranteed.

Your IS-1 has a total of 1.2 m2 of True Wave II™ heaters. The large size of each heater allows for a lower surface temperature than other infrared sauna heater technology. This means better performance well within the optimal wave range of 7 to 14 microns with a good portion of wavelengths at 9.4–which is the frequency at which the human body absorbs infrared heat.

Electrical Specifications

The IS-1 plugs into any standard wall outlet.
220 Volts, 1,100 Watts, 4.5 Amps

Interior Specifications

Depth: 91 cm Height: 176 cm
Bench Dimensions: 84 cm x 84 x 117 cm

True Wave II Heater Locations
Back Wall, Side Walls, Front Walls, Under Bench, Calf and Floor
Total Heater Size: 1.2 m2.

Outside use possible

As all Clearlight saunas, the IS-1 can be installed outside if fitted with a Clearlight outdoors cover. The lifetime warranty remains valid.

Wood Type

The IS-1 is made from Grade “A” clear Eco Red Western Canadian Cedar.
We use double wall tongue & groove construction.

Exterior Specifications

Back walls: 102 cm Side walls: 51cm Front wall: 74 cm Height: 194 cm Weight: 148 kg

When building the IS-1 into an enclosed space, we recommend leaving 5 cm around the sauna.

Complete Clearlight Infrared Lifetime Warranty

Heaters cabin radio controller everything lifetime (meaning lifetime not just the technical 7-years called lifetime)

Sauna Plan and Manual Download

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Ask us a questions or two!

Call us now on +44 20 8133 9484 (London)