Clearlight vs. Sun Home Saunas: An Honest Side-by-Side Comparison

If you’ve been shopping for a premium infrared sauna, there’s a good chance Sun Home Saunas has appeared on your radar. Their Equinox and Luminar models have earned a wave of media recognition and look impressive on paper. But how do they actually compare to Clearlight once you get past the marketing? This guide breaks down the key differences across heater design, EMF levels, materials, warranty coverage, and price so you can make a truly informed decision.

A Shared History Worth Knowing

Before diving into the comparison, there’s a bit of background that’s relevant here. The owner and founder of Sun Home Saunas was originally a Clearlight authorized dea. A few years ago, they began producing their own line of saunas instead – which is entirely their prerogative. But it does offer some context for how closely the two brands are tied. In fact, as of March 2026, Sun Home’s own homepage still features an image of a woman inside a Clearlight Sanctuary 3.

Heater Design and Infrared Coverage

This is one of the areas where the two brands differ most meaningfully, and it’s something most reviews don’t address.

If you look at the heater layout in Sun Home’s indoor models, the back panel features a narrow heating element concentrated in the center, with open space on either side. In practice, this means the area directly behind your mid-back receives intense infrared exposure, while the sides of your body get very little. Infrared therapy works best when exposure is distributed broadly across as much of the body’s surface area as possible.

Clearlight saunas are designed specifically around this principle. The True Wave heaters wrap around the user – behind the back, on the front wall, behind the legs, and along the side walls – creating broad, even infrared coverage rather than a concentrated hot spot in one area.

There’s another heater placement concern with Sun Home’s Equinox and Solstice models worth noting. In these units, far infrared heaters extend above head height, meaning your head receives direct infrared exposure during every session. Unlike the rest of the body, neural tissue is sensitive to heat, and most sauna health research is based on studies where the head remains cool. This concern is well established in sauna culture – in Russia and other Eastern European traditions, sauna-goers have long worn wool felt hats specifically to insulate the head from the heat. Clearlight heaters are positioned below head height, so this is never an issue

EMF Levels: What “Ultra-Low” Actually Means

Both brands advertise low EMF, and both have commissioned third-party testing. But the definition of “low” varies significantly – and so does the methodology.

Sun Home partnered with Vitatech Electromagnetics for independent EMF testing. Their results are published on the Sun Home website. What’s notable is the benchmark Vitatech itself uses: according to Sun Home’s own EMF page, Vitatech considers anything at or below 10 milligauss to qualify as “Ultra-Low.”

For context, 10mG is a number that most serious infrared sauna researchers would consider quite high. But the methodology matters just as much as the threshold. Sun Home’s published EMF readings are measured at three feet from the heaters – a distance at which nobody actually sits. When you’re seated in an infrared sauna, you’re inches away from the heating panels, not three feet.

In a Clearlight sauna, measured at the actual seated position right in front of the heaters where your body is during a real session, EMF levels typically fall between 0.1 and 0.2mG – sometimes lower. That’s the honest number. It reflects real-world exposure, not a figure taken from across the room.

If minimizing EMF exposure is a priority – and for many sauna buyers it is – the gap here is real, and it’s worth understanding exactly how each brand is measuring and reporting their numbers.

VOCs and Material Safety

Sun Home describes their saunas as built with “low-VOC, non-toxic materials.” That’s a reasonable claim, and it’s better than many brands on the market. But “low VOC” and “zero VOC” are not the same thing.

Clearlight goes a step further. Their saunas have been tested by an independent third-party laboratory and verified to emit zero VOCs. When you’re sitting inside an enclosed heated space for 30 to 45 minutes at a time, the difference between low and zero matters. Clearlight publishes those test results rather than relying on self-reported standards.

The Warranty: Lifetime in Name Only

This is perhaps the most important thing a Sun Home shopper can know before purchasing, and it requires some digging to uncover.

Sun Home prominently advertises a “Limited Lifetime Warranty” across their website, product listings, and marketing copy. The word “lifetime” appears repeatedly and conspicuously. But to find out what that actually means, you have to scroll all the way to the bottom of their website, find a small link labeled “Warranty Information,” and read carefully. Buried there, Sun Home defines “lifetime” as seven years. Not your lifetime. Seven years.

The breakdown is as follows: seven years on cabinetry and heaters, three years on controls and electrical components, and one year on lighting, glass, and audio. Labor is not covered at any point. The customer is responsible for freight charges on any parts shipped after the first 90 days. The warranty also ends immediately upon transfer of ownership.

Using the word “lifetime” repeatedly across a website while defining it as seven years in fine print that most buyers will never read is, at best, deeply misleading. It is precisely the kind of language that looks reassuring during a purchase decision and reveals itself only when something goes wrong.

Clearlight’s warranty works differently – and it’s worth explaining how, because the structure is genuinely practical. Parts and components are covered for the life of the original owner, full stop. Clearlight’s saunas are also designed to be user-serviceable, meaning most repairs involve straightforward component swaps with clear instructions – nothing that requires a specialist. Within the first seven years, if you’re not comfortable doing it yourself, Clearlight will send a technician to handle it at no charge. After seven years, parts are still provided at no cost for as long as you own the sauna. At that point, if you’d prefer not to do the swap yourself, you can hire anyone to help – a handyman, a local electrician – because the repair itself isn’t complicated.

Like any warranty, it covers normal use of the sauna as intended. Damage from extraordinary events – a flood, an earthquake, an accident – is a matter for your home insurance, as it would be with any major fixture in your home. But for everything that can reasonably go wrong with a sauna used the way a sauna is meant to be used, Clearlight stands behind it for as long as you own your sauna. There’s no clock running out on parts and no redefined definition of “lifetime” hiding in fine print.

Pricing

Sun Home saunas carry a premium price point. When you compare equivalent models by capacity and feature set across the two brands, Sun Home units typically run $2,000 to $3,000 more than their Clearlight counterparts. Given the warranty gap, the EMF measurement concerns, and the heater coverage differences outlined above, this pricing relationship is worth factoring carefully into your decision.

Where Sun Home Shows Strength

A fair comparison acknowledges where a competitor earns credit.

Sun Home has invested heavily in aesthetics and technology. Their Luminar outdoor model has a striking design with aerospace-grade aluminum cladding and a panoramic glass exterior that genuinely stands out. Their app-enabled digital controls, chromotherapy lighting, and integrated audio systems are well-executed. The Equinox, their flagship indoor model, reaches high temperatures and heats up quickly. For buyers who want a sauna that makes a visual statement in a backyard or wellness space, Sun Home’s design language is hard to ignore.

Their customer service reputation is also strong, with multiple independent reviewers noting fast response times and a positive purchasing experience.

Side-by-Side Summary

The Bottom Line

Sun Home Saunas has built a genuinely polished product with real strengths in design and features. If aesthetics are your primary consideration and the warranty and EMF details are secondary, their saunas will deliver a solid experience.

For buyers focused on infrared coverage, verified material safety, meaningful EMF reduction, and a warranty that holds its value over time, Clearlight’s engineering priorities align more closely with what serious sauna users are actually looking for. And at a lower price point.

If you have questions about which Clearlight model is the right fit for your space and goals, we’re happy to help. Reach out directly and we’ll walk you through the options.

Frequently Asked Questions

Is Sun Home Saunas a good brand?

Sun Home makes a well-built sauna with a strong design aesthetic and solid technology features. Their Luminar outdoor model in particular has earned genuine praise for its appearance and fast heat-up times. Where they fall short relative to Clearlight is in heater coverage, material verification, EMF measurement methodology, and warranty transparency – all of which matter significantly for buyers focused on long-term health and value.

Did Sun Home Saunas used to sell Clearlight saunas?

Yes. Sun Home was originally an authorized Clearlight dealer before launching their own sauna line. As of March 2026, their homepage still features an image of a woman inside a Clearlight Sanctuary 3.

How does Sun Home’s EMF compare to Clearlight?

Sun Home publishes EMF readings taken at three feet from the heaters – a distance at which no one actually sits during a session. Clearlight measures EMF at the true seated position, inches away from the heaters, where real-world exposure occurs. At that distance, Clearlight achieves 0.1 to 0.2mG or lower. It’s also worth noting that Sun Home’s own testing lab defines “Ultra-Low” EMF as anything under 10mG – a threshold most serious sauna researchers would consider quite high.

What does Sun Home’s lifetime warranty actually cover?

Despite prominent use of the word “lifetime” throughout their website, Sun Home defines lifetime as seven years in their warranty fine print. Coverage breaks down as follows: seven years on cabinetry and heaters, three years on controls and electrical components, and one year on lighting, glass, and audio. Labor is never covered, and the customer pays freight on parts after the first 90 days. The warranty ends immediately if the sauna changes ownership.

How does Clearlight’s warranty compare?

Clearlight covers all interior components – heaters, wood, controls, electronics, lighting, and audio – for the life of the original owner. Parts are provided at no cost indefinitely. Within the first seven years, if you’re not comfortable servicing the sauna yourself, Clearlight will send a technician at no charge. After seven years, the parts are still free and the saunas are designed to be user-serviceable, so most repairs are straightforward swaps anyone can handle. The exterior of outdoor saunas is covered for five years. Like any warranty, it applies to normal use – not damage from floods, earthquakes, or accidents, which would fall under home insurance.

Are Sun Home saunas zero VOC?

No. Sun Home describes their materials as “low VOC,” which is better than many brands but not the same as zero VOC. Clearlight saunas have been independently tested and verified by a third-party laboratory to emit zero VOCs.

Are Sun Home saunas more expensive than Clearlight?

Yes. When comparing equivalent models by size and configuration, Sun Home saunas typically cost $2,000 to $3,000 more than comparable Clearlight models.

Is it safe for infrared heaters to run above head height?

This is a concern worth taking seriously. In Sun Home’s Equinox and Solstice models, far infrared heaters extend above head height, exposing the head to direct infrared radiation during sessions. Neural tissue is sensitive to heat, and most sauna health research is conducted with the head remaining cool. Clearlight heaters are positioned below head height across their lineup.

Which is better for full-body infrared coverage, Clearlight or Sun Home?

Clearlight. The True Wave heater system is designed to distribute infrared across as much of the body’s surface area as possible, with panels behind the back, in front at bench level, and along the side walls. Sun Home’s indoor models concentrate heating in a narrow band at the center of the back panel, which can result in intense exposure in one spot and minimal infrared coverage elsewhere.

Ready to Experience Clearlight?

Interested in exploring Clearlight saunas? Browse the full lineup at healwithheat.com or reach out directly – every purchase is handled personally to make sure you get the right model for your space and goals.

Disclosure: We are an authorized Clearlight dealer. We have made every effort to represent Peak Saunas’ products accurately – the distinctions described here are factual and verifiable, not simply promotional.