My earlier Clearlight testing favored the practical value of Premier for a buyer primarily interested in far-infrared heat. Sanctuary adds a different heater package and features that some owners will prefer. This review preserves the original testing evidence while separating it from current manufacturer specifications.
Premier or Sanctuary?
| Question | Premier | Sanctuary |
|---|---|---|
| Heating focus | Far infrared | Full-spectrum front heating plus FIR coverage |
| Buyer priority | A straightforward FIR cabin | Added features and the preferred cabinet layout |
| Installation | Check the exact size’s circuit and clearances | Do not assume the same circuit as an equally named Premier size |
| Value question | Does it provide the seat and heat coverage you want? | Will you use the features behind the higher quote? |
| Evidence here | Earlier hands-on testing | Earlier footage and observations, not a new-generation retest |
See the current manufacturer guide and the comparison archive for the dedicated Premier-versus-Sanctuary article.
What the original testing shows
The videos document assembly, use and measurements on the units shown. That is more specific evidence than a brand-wide “low EMF” label, but the results should still be tied to the actual model, generation, instrument and measurement position. They do not establish that every later configuration is identical.
The original spectrometer image below concerns the tested full-spectrum heater and setup. It should not be read as a measurement of every current Clearlight light accessory or as proof that a whole brand cannot deliver a particular wavelength. Measurement range, distance and instrument capability matter.
What I liked about Premier
The earlier review preferred its simpler FIR focus and practical assembly experience. Those are reasons to consider it if you want a cabin you will use routinely without paying for features you do not need. The preference is not a medical claim that Premier is healthier for everyone.
Try the bench and check heater placement. A good cabin fit includes shoulder room, a comfortable seated posture, accessible controls and enough space around the exterior to assemble and service it. A capacity label alone does not establish that fit.
When Sanctuary may make more sense
Choose it when its actual layout, front heaters or controls are useful to you. Compare the named model and included package rather than assuming “full spectrum” means the same thing as a dedicated red light device. Optional accessories have their own specifications and operating limits.
Outdoor placement and accessible entry also need specific approved configurations. Do not assume an indoor cabin is suitable outside or that a large door establishes accessibility compliance.
Electrical requirements and ownership cost
Use the electrical requirement guide before ordering. A larger or differently equipped model may need a different circuit. Include electrical work, delivery, assembly and any room preparation in the total.
Ask about service access once the cabin is in place. Where are controls and power components reached? Can a technician replace a heater without dismantling the room around it? These details matter more over years of ownership than a temporary discount.
Warranty and material claims
The service portal distinguishes indoor residential, outdoor, commercial and accessory coverage. Read labor, freight and exclusions as well as the headline term. Obtain the terms applicable to your country and order.
Ask for model-specific materials and emissions documentation. Low field readings or a particular wood species do not guarantee that every person will tolerate a sauna or that heat exposure is medically appropriate. Follow instructions and obtain personal medical advice where needed.
Buying conclusion
Premier remains a sensible starting point for someone comparing FIR cabins; Sanctuary deserves consideration when its added features solve a real preference. Get a current written quote and test the seat if possible. The original recommendation is a guide to what I valued in the tested units, not a substitute for checking the product being delivered today.
For brand alternatives, read Clearlight vs Sunlighten, Clearlight vs Radiant Health and the main guide.

