I wasn't in pain. I was just stuck in a spreadsheet.

For most of my adult life I've been the guy who reads every review before buying a toaster. So when my wife and I decided a home sauna was finally worth it — for the evenings, for recovery after long weeks, for a little ritual that was ours — I did what I always do. I opened a spreadsheet.

Across the top: Peak, Clearlight, Sun Home. Down the side, every spec I could find. Heater type. Wood. Warranty. Red light. Wattage. App. Shipping. Price. I told myself I'd let the data decide. What actually happened is I spent three weeks obsessing over the wrong columns.

I want to walk you through exactly how I compared these three, because if you're the kind of person who fears overpaying for a name, you're probably staring at the same three tabs I was.

Week one: chasing the flashy stuff

The first week I fixated on the features that photograph well. Full-spectrum infrared. Chromotherapy. The app. Everyone in this tier claims some version of premium, and honestly the marketing starts to blur together.

Here's where I landed after actually reading the fine print instead of the headlines:

• Clearlight — well-known, established, and priced like it. Solid reputation. But I kept running into the price ceiling. For the size I wanted, I was looking at numbers that made me wince, and the red light therapy felt like an upsell rather than a given.
• Sun Home — sleeker branding, aggressive marketing, appealing at first glance. But the more I dug, the more the value story got murky. Add-ons stacked up. I couldn't tell what was standard and what cost extra.
• Peak — the one I almost skipped because I'd assumed a lower price meant a compromise somewhere. That assumption is exactly what I want to warn you about.

Week two: the columns I'd been ignoring

By the second week I forced myself to sort the spreadsheet by the boring columns. Warranty. Support. What's actually included. That's when the picture flipped.

Peak was the only one where the medical-grade red light therapy wasn't a line-item negotiation — it's built into every model, full-spectrum near, mid and far infrared plus the red light panels standard. On the other two, I kept having to add things back in mentally to make a fair comparison, and every time I did, the price gap closed on Peak's side, not against it.

Then I hit the warranty column and actually stopped scrolling.

Peak offers a Lifetime warranty on the frame and structure. Not ten years. Not "limited." Lifetime. When you're spending several thousand dollars on something you want to keep for a decade or two, that word does a lot of quiet work. It reframes the entire purchase from "expense I hope holds up" to "thing I'll still own when my kids are grown."

Week three: I called a human

The deciding factor, though, wasn't a spec. It was a person.

I had a list of nitpicky questions — clearance around the heaters, what the crated shipping actually looked like, whether the whole thing was HSA/FSA eligible. I reached out to Peak fully expecting a chatbot loop or a 48-hour email delay. Instead I got Danielle, the GM, on US-based expert support, answering things in plain English without steering me toward a bigger model.

She confirmed the stuff I cared about: US-owned company, Canadian Hemlock construction, free crated shipping, and — the part that surprised me — it ships in under a week. She walked me through Truemed for the HSA/FSA route, which for us worked out to roughly 30% in savings, and mentioned 0% financing with 25% down if we wanted to spread it out. No pressure. Just answers.

Compare that to my experience pinging the other two brands, where I felt like a lead in a funnel. That contrast is the thing my spreadsheet never had a column for, and it turned out to be the column that mattered.

What I actually bought — and the first month

We went with the Everest. Around $5,998, and it came with three bonus gifts, which felt almost unfair next to what I'd been quoted elsewhere for less.

The first session, I remember the smell of the Hemlock before anything else — clean, faintly sweet, warm in a way that felt organic instead of clinical. The full-spectrum heat builds slower and deeper than I expected, and the red light panels wash the whole space in this steady amber that makes twenty minutes disappear. I controlled the whole thing from the app on the couch before I even walked in.

By the end of the first month it had become the anchor of our evenings. Phones down, door shut, ten to twenty minutes of quiet heat. My wife started calling it "the reset." I stopped thinking about the spreadsheet entirely.

The lesson from three weeks of comparing

If I could hand my past self one note, it would be this: the features that sell you are rarely the features that keep you happy. The chromotherapy and the app are nice. But a year in, the things you actually lean on are the warranty behind the frame, the support line that picks up, and whether the company stands behind what they shipped.

Trusted by more than 10,000 customers, US-owned, real people answering the phone. I compared three premium brands for three weeks. The deciding factor wasn't the one I expected — and I'm genuinely glad I let the boring columns win.