How to Choose the Perfect Sauna for Your Home

1. Indoor or outdoor?

Outdoor saunas feel like a retreat and keep moisture and heat out of the house, but they need a level base, weather-ready construction and a protected power run. Indoor cabins are simpler to install, but you need a room that can tolerate heat and humidity and you need the space to keep.

2. Infrared or traditional

This decides your electrical needs and your experience more than anything else. Infrared is lower-temperature radiant heat, often plug-in; traditional is high air heat with steam, usually 240V. Our full infrared vs traditional guide covers the trade-offs.

3. Determine the right size

Measure the room, then subtract clearance for the door swing and around the heater. Manufacturer capacity ratings often describe maximum seating — two people on a bench can be snug. Size for comfortable use, not the brochure number.

4. One-person, two-person, or family

• One person: a compact cabin; ideal for a corner of a room.
• Two people: the most common choice for couples.
• Three to four: family or regular hosting; cabins or barrels of 6×6 ft and up.
• Five to six: large cabins; plan foundations and access carefully.

5. Budget

Budget should include the sauna, the heater if it isn't included, electrical work, base preparation, delivery and any lifting or assembly help. A 'cheap' kit without a heater can end up costing more than a package that includes one.

6. Electrical requirements

Read the specific model's spec sheet. Check whether it needs 120V or 240V, plug-in or hardwired, and what amperage. Then check what your home actually has available — an electrician can tell you quickly.

7. Available installation space

Account for approach routes: can the crate fit through a gate, down stairs, around a corner? Large saunas ship on pallets and are delivered curbside, so you need a plan for moving them into place.

8. Materials and construction

Cedar, spruce and aspen are common. Look at wall thickness, how the sections join, and whether the glass is tempered. Outdoors, check the timber and finish are rated for weather; indoors, moisture resistance matters.

9. Warranty

Warranty is often split: a structural warranty on the room, a shorter one on heaters and electronics, and sometimes only a year on heating elements. Compare terms, not just headline years — and note whether labour is covered.

10. Manufacturer and retailer reputation

Established makers with published specifications and clear manuals are easier to live with. Check that the retailer is an authorised dealer, that the specs on the listing are complete, and how they handle delivery and missing parts.

11. Installation and assembly

Some cabins assemble in hours with a cordless drill; others are best fitted by professionals. Read the manual before you buy and be realistic about your own skills — especially for anything involving the heater or wiring.

12. Common mistakes to avoid

• Buying without checking the electrical supply.
• Trusting capacity ratings over real seat comfort.
• Forgetting delivery access and offloading help.
• Treating a cabin price as an all-in price when the heater is extra.
• Choosing a location without drainage or a level base in mind.

The mistakes that cost the most

If you only remember three things from this guide, remember these: check the electrical supply, confirm the heater is included, and measure the delivery route. Between them they account for most of the budget overruns and delays we see in buyer questions.

Everything else — bench depth, finish, glass, controller style — is a preference you can get wrong and live with. Those three are expensive to get wrong and hard to undo.

Timeline: what happens after you order

Most projects follow roughly the same order, and knowing it helps you sequence the trades. First comes prep: get electrical quotes and, for outdoor saunas, lay the base. Then delivery — many saunas arrive curbside on a pallet and need a person or two to move.

Then assembly: simple cabins can be up in an afternoon, barrels in under a day for two people, and larger cabins over a weekend or more. Electrical connection comes once the cabin is in place, usually after the sauna itself is built.

Finally, first use. Give a traditional heater a short 'burn-off' session as the manufacturer advises — new stones and metal can give off odour on the first heat. Then enjoy it.

Where to shop, and how to judge a seller

• Check the retailer is an authorised dealer for the brands it sells.
• Look for complete specification tables, not just a description.
• Confirm what's included in the box: heater, stones, lights, controls.
• Read the delivery and returns policy, especially around damage on arrival.
• Check how missing parts are handled and within what time frame.
• Prefer photos and manuals that match the model you're buying.

What 'starter' and 'premium' mean in practice

• Starter infrared: basic emitters, plug-in power, simpler controls.
• Mid infrared: more emitters, better controls, larger interiors.
• Full spectrum: near-infrared emitters, LED panels, audio.
• Traditional barrel: a complete package with heater and stones.
• Cabin or hybrid: larger rooms, more design options, more variables.

Budgeting for the extras

Beyond the sauna itself, plan for a heater guard if needed, a bucket and ladle, a hygrometer and thermometer, a floor mat, and any delivery or lifting help. If you're installing outdoors, add the base and any landscaping.

Draw your own floor plan

Before committing, sketch a simple plan on paper: cabin footprint, door swing, heater clearance, power outlet, and where you'll stand to get in and out. It takes ten minutes and catches the problems you'd otherwise find on delivery day.

Before you buy