Infrared saunas classified by their manufacturer as Low EMF, Ultra-Low EMF, or Near Zero EMF. Each classification reports a different milligauss reading taken at a different distance from the heating panels, so the tier name on its own does not tell you how two saunas compare. The measured figures and their testing distances are set out below. Compare compact 1-person cabins through 6-person and corner configurations to find the combination of size, wood, features, and EMF classification that suits your space.
EMF TERMINOLOGY EXPLAINED
Understanding Low, Ultra-Low & Near Zero EMF Saunas
EMF classifications can vary by sauna model and manufacturer. The infrared saunas in this collection include models described by their manufacturers as Low EMF, Ultra-Low EMF, or Near Zero EMF. These terms indicate different levels of reduced electromagnetic field output and should not be interpreted as a claim of absolute zero EMF. When comparing models, review the individual product specifications and manufacturer-provided EMF information along with sauna size, heating system, materials, electrical requirements, and other features important to your installation.
Low EMF
Current Golden Designs documentation for applicable Low EMF models specifies EMF output of 8 milligauss or less when measured 6–8 inches from the heating panels.
Ultra-Low EMF
Current Golden Designs documentation for applicable Ultra-Low EMF models specifies 1 milligauss or less at 5 inches and 2.5 milligauss or less at 1 inch from the heating panels.
Near Zero EMF
Current Golden Designs documentation for applicable Near Zero EMF models specifies 0 milligauss at 3 inches and 1 milligauss at 1 inch from the heating panels.
EMF figures shown above reflect current Golden Designs manufacturer specifications for applicable models represented in this collection. Measurement distances differ by EMF classification, so these figures should not be compared without considering the stated testing distance.
Manufacturer specifications dated May 1, 2026. Review the individual product page and current manufacturer documentation for model-specific specifications before purchase.
Collection At A Glance
Low, Ultra-Low & Near Zero EMF Sauna Options
Pricing, availability, specifications, and model selection may change. Review individual product pages for current pricing and model-specific details.
NEED HELP CHOOSING?
Not Sure Which Infrared Sauna Is Right for You?
Choosing an infrared sauna involves more than comparing EMF classifications. Capacity, heating technology, wood construction, electrical requirements, installation, warranty coverage, and intended use can all affect which model is the better fit. Our Infrared & Full-Spectrum Sauna Buyer's Guide walks through these considerations in detail to help you compare your options with confidence.
Before You Choose
Sauna guides that answer the EMF questions
- Low EMF vs. Ultra-Low EMF saunas: what the readings actually mean Why two saunas can both be called low EMF and still report very different figures.
- Sauna heater types: carbon, ceramic and full spectrum The heating element is what produces the field — and the heat. Start here.
- Home sauna electrical guide: 110V vs. 220V and breaker sizing Which models run on a standard household circuit and which need an electrician.
- What “2-person” actually means: interior dimensions and real capacity Stated capacity and usable bench space are not the same number.
- Canadian hemlock vs. western red cedar The two woods used across this collection, and how they differ in practice.
- Infrared sauna maintenance: what ownership actually requires What you will be doing monthly once the sauna is installed.
INFRARED SAUNA FAQ
Frequently Asked Questions
LOW, ULTRA-LOW & NEAR ZERO EMF SAUNAS
The difference is the manufacturer-reported electromagnetic field (EMF) output and the distance at which it is measured. Current Golden Designs documentation states that applicable Low EMF models are 8 mG or less at 6–8 inches from the heating panels, Ultra-Low EMF models are 1 mG or less at 5 inches and 2.5 mG or less at 1 inch, and Near Zero EMF models are 0 mG at 3 inches and 1 mG at 1 inch. Because the measurement distances differ by classification, these figures should be compared with the stated testing distance in mind. For a fuller explanation, see how Low EMF and Ultra-Low EMF readings are measured and compared.
No. “Near Zero EMF” does not mean the sauna produces absolutely zero electromagnetic fields under every measurement condition. Current Golden Designs documentation for applicable Near Zero EMF models states 0 mG at 3 inches from the heating panels and 1 mG at 1 inch. EMF readings depend on measurement distance and testing conditions, so the model-specific manufacturer specifications should be reviewed when comparing saunas.
Price varies by capacity, EMF classification, wood construction, configuration, and included features. Larger multi-person and corner models generally cost more than compact 1-person and 2-person cabins. Current pricing for each model is shown on its individual product listing, which is the only place pricing is kept up to date.
Choose a sauna based on the number of people who will typically use it, your available space, and the model’s installation requirements. This collection includes compact 1-person models as well as 2-person, 3-person, 4-person, and larger multi-person options, including corner configurations. Before purchasing, compare the sauna’s exterior dimensions, required clearances, electrical requirements, and intended installation location to make sure the model will work in your space. It is also worth reading what a stated person-count actually means in interior dimensions.
EMF classification is only one factor to consider. Compare sauna capacity, exterior dimensions, heating technology, wood construction, electrical requirements, temperature range, installation needs, warranty coverage, and whether the model is intended for residential or commercial use. Features such as lighting, audio, chromotherapy, control systems, and other included equipment can also differ by model. For a more detailed comparison, see our Infrared & Full-Spectrum Sauna Buyer's Guide.
Electrical requirements vary by sauna model and should be checked before purchase. Some infrared saunas operate on standard household electrical service, while larger or higher-powered models may require a dedicated circuit or different electrical configuration. Always review the individual model’s voltage, amperage, plug type, and circuit requirements, and consult a qualified electrician when needed before installation. See also our home sauna electrical guide to 110V, 220V and breaker sizing.
Infrared saunas use infrared heat to warm the body and typically use far-infrared wavelengths. Full-spectrum infrared saunas are designed to provide a broader range of infrared wavelengths, generally including near, mid, and far infrared. Heating technology and wavelength output vary by manufacturer and model, so review the individual product specifications when comparing sauna types. Wellari Wellness lists full spectrum models in a separate full spectrum sauna collection.
Intended use varies by model. Many infrared saunas in this collection are designed primarily for residential use, and a residential model should not be assumed to be suitable for a commercial facility. If you are purchasing for a spa, wellness center, fitness facility, hospitality property, or other business, verify the manufacturer’s commercial-use rating, warranty terms, electrical requirements, expected usage, and service requirements before purchasing. Wellari Wellness can also help you identify models appropriate for your facility.
Review the individual sauna’s product specifications and current manufacturer documentation for its model-specific EMF classification and measurement information. EMF readings depend on factors including measurement distance, component location, operating conditions, and testing method. Because Golden Designs uses different measurement distances for Low EMF, Ultra-Low EMF, and Near Zero EMF specifications, always consider both the reported EMF reading and the stated measurement distance. If you need help confirming the current specifications for a particular model before purchasing, contact Wellari Wellness and we can help verify the manufacturer information.
The best EMF classification depends on your priorities, budget, preferred sauna size, and the features you want. Current Golden Designs documentation reports different EMF measurements and testing distances for each classification: applicable Low EMF models are rated at 8 mG or less at 6–8 inches from the heating panels; Ultra-Low EMF models at 1 mG or less at 5 inches and 2.5 mG or less at 1 inch; and Near Zero EMF models at 0 mG at 3 inches and 1 mG at 1 inch. Because these measurements are taken at different distances, compare the model-specific specifications and testing conditions along with capacity, heating technology, electrical requirements, warranty, and other features rather than choosing based on the classification name alone.




































