7 Things to Settle Together Before You Pay a Sauna Deposit

One of you picks the spot. One of you reads the spec sheet. And before any deposit, one of you was going to post the lot to a forum. This is that post, answered first.

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  • 100% built in Europe, where sauna was born
  • Every price on our website, VAT and import duty included
  • Harvia heaters
  • Delivered to mainland Great Britain

Free expert consultation. No deposit taken on it.

PlusLife Max Traditional Sauna 2.0, a rounded-square outdoor cabin with a full tinted-glass front and black shingle roof
Max Traditional Sauna 2.0, from $14,990. Handcrafted and 100% built in Europe, where sauna was born.
  1. Get the sparky to the consumer unit before the deposit, not after.
  2. Three things in writing: heater brand and model, walls in millimetres, warranty per model.
  3. Settle how hot on feel, in a real sauna, never on a spec sheet.
  4. Before you pay a deposit, its terms in writing: how much, when the balance is due, and what comes back if you cancel.

Any seller who will not put those in writing has answered you. Ours are the first answer in the FAQ further down. Skip to the call.

Most couples come to a home sauna after years of sharing the gym one. There is a number in mind at the start; a few weeks of reading later the number is higher and the trust is lower, because you have learned what the cheap kits leave out.

Buy cheap, buy twice, unless you know what you are checking.

It is why the last thing most couples do before paying is post the full spec sheet to a sauna forum with one line at the end: "maybe I am forgetting something." Here are the seven things those strangers will ask about, each with a checkable answer, ours included.

Published by PlusLife Health, which sells the products described. Bring the same seven questions to any seller.

  1. Ask the electrician first, book the work last
  2. What goes under it, and how it gets to the back garden
  3. The heater has a name, or it does not
  4. How hot you each like it: settle it without a loser
  5. Walls in millimetres, and who built them
  6. Where it goes, and what it looks like from the kitchen window
  7. Warranty per model, in writing, and who picks up the phone
1

Ask the electrician first, book the work last

The short answer

Your sparky cannot quote the connection, or tell you whether your supply will take the heater, without the model's electrical specification. That is the piece worth having first.

I needed an electrician.
Gary, a PlusLife owner, on what he wished he had known. Customer survey, 2025.

A traditional sauna is hard-wired to its own circuit with RCD protection, not plugged into a wall socket, and the connection is house-specific: the run from your consumer unit, the spare capacity it has left, and whether your supply is single or three phase. Most UK homes are single phase, and some heaters need three.

In a home, that connection is notifiable work under Part P of the Building Regulations. The electrician must be registered with a competent person scheme such as NICEIC or NAPIT and work to BS 7671, and the certificate they give you belongs with the sauna's paperwork.

What the electrics cost depends on your property, which is why your electrician prices that line, not us. The buyers who get this right put money aside for the electrician before they choose a brand.

Your own sparky can talk the heater through with our support team before you order.

Settle it together

One of you gets the sparky round to look at the consumer unit and the run to the spot; the other takes the model's electrical specification from its product page so the sparky can quote something real. Both before the deposit. Booking the work itself waits until the sauna has been delivered and checked.

The checkable answer

The electrical connection named as its own line, and the model's supply, single or three phase, published on its product page for your sparky.

  • Each model's supply listed on its product page
2

What goes under it, and how it gets to the back garden

The forum version of this regret is the lorry arriving before anyone measured the side path. A sauna needs a level, load-bearing base, and the crate has to get from the kerb to it: gate widths, steps, slopes and overhead clearance all count.

Delivery is kerbside as standard: the crate comes off the vehicle within reach of it, and moving it on, siting, assembly and the electrics are not included unless you buy them from us separately. The crate is not waterproof, so if the base is not ready the day it lands, it goes under cover.

Settle it together

Walk the route from the kerb, measure the gate, decide the base together, with the crate's size and weight from the product page in hand. Then take three things to the call: postcode and access, site and base, and the model.

The checkable answer

The delivery charge shown at checkout is the full charge, with nothing added once you have ordered. Where a postcode or access means it cannot be priced there, you get a fixed price to agree in writing before we accept the order, and you owe nothing until you do. Base dimensions and weights come per model, on its product page, so you know what a slab or decking has to carry.

  • Delivery charge at checkout, nothing added later
3

The heater has a name, or it does not

An almost identical sauna, but with an 8kW heater instead of a 6kW, and with free install for the same price... I am wondering what the catch is.
A buyer comparing two listings, on a public sauna forum.

That is the right suspicion, and the way through it starts with a name. Two listings can look identical while the heaters inside are a size apart, and the photos will never show which is which.

So the question is really two: who makes the heater, and how it was sized. A heater small for the room heats fine in August and struggles at the bench in January.

Experienced buyers treat the unnamed heater as the budget-kit sign, and it is a fair read.

Settle it together

The technical question: brand, model number, kilowatt rating, in writing. The real one: will it be hot enough in January, at the bench. Put both in the note.

The checkable answer

Ask any seller for brand, model number, kilowatt rating, and how it was sized to your cabin. Four facts, one email.

Ours has a name. We partner with Harvia, the biggest sauna heater manufacturer in the world. Harvia is a publicly listed company, with options based on your usage and sauna size. All four go in writing for your model before you pay anything, and sizing is answered on the call.

  • Harvia heaters, in writing for your model
4

How hot you each like it: settle it without a loser

In one line

Decide on feel, on a bench, not on paper.

Couples rarely stall on price. They stall here. Two questions hide inside the one argument.

The heat question

The first is how hot you each actually want it: steam over the stones, or a gentler, drier warmth. In a traditional sauna that is a setting, not a separate purchase: the temperature is set on the controls, and the steam is a ladle of water on the stones, poured when one of you wants more and skipped when the other does not. If you can, sit in one together first, at a friend's, a spa or a gym, and agree a temperature there.

The quieter question

The second question is quieter and often the real one: I want it ready when we get home. Every traditional sauna can be optioned with the Wi-Fi controller, at a premium, or comes with built-in controls, depending on the heater you pick, with prices on the website. Harvia is behind the app.

Schedule it from your phone before you leave: the app learns your cabin's heat-up time and notifies you when the room is ready. Convenience and heat were never opposite sides of the argument.

PlusLife Mini Traditional Sauna 2.0, a rounded-square outdoor cabin with a black rounded frame, full tinted-glass front, timber side cladding and black shingle roof
Mini Traditional Sauna 2.0, from $11,990. Steam over the stones.
PlusLife Arc Barrel Sauna, a barrel of natural light timber with a glass door
Arc Barrel Sauna, from $7,990. Traditional heat and steam, in a barrel.

Settle it together

Answer "how hot, honestly" first, together. Then check whether "ready when we walk in" was the real ask all along.

The checkable answer

One sauna, set to suit you both, with the Wi-Fi controller optioned if you want it warm when you walk in.

  • Schedule from the app, learns your heat-up time

Four down, three to go. The sparky, the base and the heat are yours. The heater, the walls and the warranty are ours to put in writing, on one short call.

Get the three in writing: free expert consultation
5

Walls in millimetres, and who built them

The short answer

Ask any listing two things: how thick are the walls, in millimetres, and which factory builds it, in which country.

I told the owners of the company I got it from it had some cracks in the boards and I could see daylight through the roof...
Posted by a barrel-sauna owner on a public sauna forum, about another brand's product.

The wall figure is the one you cannot see in a photo, and it is the first thing cut to hit a low sticker price. Forum owners describe kits that struggled to hold winter temperature and moved once the weather got into the boards. Buy wrong and you pay for the sauna and the electrician twice.

Buyers on the forums suspect that different logos often share one factory, and it is a reasonable worry. A seller who will not put a number and a place in writing has answered.

Settle it together

The millimetres and the country go in the note, beside the question they stand for: will this still hold up in year three, in our weather.

The checkable answer

42mm walls on the premium traditional line. The why: thicker walls mean better insulation, faster heat-up and a better sauna experience.

On origin: every one of our saunas is handcrafted and 100% built in Europe, where sauna was born. A certificate of origin is available on request. The timbers, Thermo-Aspen and Thermo-Pine, are thermo-treated for harsh climates, a wet British winter included.

The "is it actually good" question belongs to owners rather than the brochure. Five out of five owners we spoke to said the same thing.

  • 42mm walls on the premium traditional line: better insulation, faster heat-up
  • 100% built in Europe, certificate of origin on request
6

Where it goes, and what it looks like from the kitchen window

Every question so far is about whether the sauna is any good. This one decides whether it gets used. Most couples plan the space for two and quietly hope for the odd guest, and it is the garden, not the spec sheet, that decides how that goes.

A bench long enough for two to lie flat, and a margin for the friend who stays late. Benches in Aspen or Alder, knotless and smooth so you do not get burnt. Bench heights are set for proper loyly, so the whole cabin is heated.

Then go and look at the spot from the kitchen window at dusk. That is the view you will stand in front of every night, deciding whether to walk out to it. A warm room you can see from the sink gets used; one you have to go looking for gets skipped.

Clearance to the house or fence comes in writing, and the footprint is on each product page.

Face the glass at the garden, not the neighbours.

Then the look. Two forms in the traditional range:

PlusLife Cove Barrel Sauna in black-stained Nordic spruce with a tall narrow tinted-glass door, in a garden
Cove Barrel Sauna. $10,490 to $14,990.
PlusLife Max Traditional Sauna 2.0 rounded-square cabin with full tinted-glass front and black shingle roof
Max Traditional Sauna 2.0. $14,990 to $17,990.

Settle it together

Agree the spot and the form standing in the garden, not at the laptop, and check the base and electrical run against it: one plan, not two.

The checkable answer

Send us a photo of the spot before the call, and we check the footprint, the base and the clearances against it with you.

  • Your spot checked from a photo
7

Warranty per model, in writing, and who picks up the phone

Competition with other brands but ultimately, your customer service was the best and I really appreciated that.
A married PlusLife owner, on why he chose PlusLife over his shortlist. Customer survey, 2025.

One warranty number covering everything a company sells usually means nobody looked closely. Ask for the term per model, in years, in writing, and notice how long the answer takes to arrive.

Then ask the second question out loud: three years from now, when something needs a part, who picks up? That is not rude. It is the question.

Here is ours, said plainly: a five-year residential warranty on the cabin of the Mini 2.0, Max 2.0 and Meridian Barrel. The term for every model is on our published warranty page, so you can read it before any deposit, and your rights under the Consumer Rights Act 2015 sit on top of it. Timber cover asks one thing of you: oil the exterior every 12 months.

And who answers: a UK phone number and our support email, staffed Monday to Friday from 9am to 5pm, UK time. A fault starts with a remote diagnosis from your photos, video and any error codes, which resolves most of them; if it needs more, an engineer comes out or a replacement part is sent, and where the fault is covered you pay nothing for parts, labour, carriage or call-out.

Behind that line, PlusLife is family-run since 2021, husband and wife founders named on our About page. We still use our own saunas at home. Not a promise; things you can check.

The version worth more than ours is an owner's: the reviews that end with mates being sent our way are the endorsement that costs the writer something.

So judge us on what can be checked: our warranty page and terms of service, both published, taken to your electrician and your forum; the UK support line, rung before you order. If we do not make the shortlist after that, we did not earn it.

Settle it together

Warranty per model goes in the note beside the heater name and the wall figure. The "who answers" question gets asked out loud, of everyone on your shortlist.

The checkable answer

Warranty per model, published before you commit. The rest is checkable, not promised.

  • Five-year cabin warranty on the Mini 2.0, Max 2.0 and Meridian Barrel

Take these seven to everyone on your shortlist

The page condensed into the note you were going to write anyway, our column filled in. Screenshot it and ask every seller the same seven.

The questionWhat to ask forPlusLife's answer
1. ElectricalThe model's electrical requirement in writingNamed as a separate, house-specific line; the model's specification on its product page for your sparky
2. Delivery and baseThe full delivery charge for your actual address, and what it includesKerbside to mainland Great Britain; the charge at checkout is the whole charge, nothing added later
3. HeaterBrand, model number, kilowatt rating, sizingHarvia, the biggest sauna heater manufacturer in the world; model and kilowatt rating in writing for your cabin
4. HeatHow the temperature and steam are set, and whether it can be warm when you get homeTemperature on the controls, steam from the ladle; the optional Wi-Fi controller schedules it from your phone, with Harvia behind the app
5. Walls and originWall thickness in millimetres, plus where it is built42mm walls on the premium traditional line, for better insulation and faster heat-up; handcrafted and 100% built in Europe, certificate of origin on request
6. PlacementFootprint per model, checked against your actual spotFootprint and base dimensions on each product page; send a photo of the spot and we check the fit on the call
7. WarrantyWarranty per model in years, in writingFive years on the Mini 2.0, Max 2.0 and Meridian Barrel cabins; every model's term on our published warranty page

Column three, for your address. A short call, free, and you leave with your own version of the right-hand column, in writing.

Fill in your column

The half hour the checklist is protecting

None of the seven is the reason you want a sauna. They are the reason it still gets used in year three, instead of standing idle at the bottom of the garden.

Between work and the family admin, most couples own no half hour that belongs to neither. A warm room at the end of the garden, door shut, nothing to do in there but talk, builds one.

My wife loves the warmth.
Gary, the same owner from point one. Customer survey, 2025.

Which leaves the question couples ask each other late and rarely ask a seller: is the habit real? The case is older than any brochure: decades of research, including the well-known Finnish studies, point to physical and mental benefits year-round; paired with a cold plunge, the instant hot-cold contrast.

And at home there is no drive over and no queue for the bench: 20 minutes to an hour on average, depending on the temperature you want, scheduled from the app so it is ready when you walk in.

Seven lines in a note, protecting one half hour a day.

Settle the seven lines properly and that is what they buy: the evening itself, in a build that holds up.

Bring the note. Leave with your numbers.

A short call, free, no deposit taken. Bring the seven things, your postcode and access, your site and base, and the model. You leave with:

  • What delivery to your postcode costs, and the crate's way from the kerb to the spot
  • The model's electrical requirement in writing, so your sparky can quote it properly
  • Heater model and kilowatt rating, wall figure and origin, ready to paste into your forum post
  • Sizing, placement for your garden, and warranty per model in writing
  • The lead time for your model and configuration, so you know when to order

And if a decision is still months off, book it anyway. Most people don't wake up one morning and decide to buy a sauna. It takes weeks, sometimes months, of research and discussion with your family. The numbers above are exactly what those weeks need.

Get them, compare us against the shortlist, and come back if we hold up. The call commits you to nothing: no payment, no signature, no reservation.

Nothing to pay and nothing to sign: just the call, and both of you are welcome on it.

The questions couples ask next

What do we pay up front, and what if we change our minds?

Either 50% when you order, with the balance due within 14 days, or the whole amount at once, and there is no fee for paying by card. Change your minds within 7 days of your order, before the build has entered production, and the refund is in full.

Do we need an electrician?

Yes. Every sauna is hard-wired to its own circuit, and in a home that is notifiable work, done and certificated by a registered electrician. Check your supply with them before you order: some heaters need three phase, which most UK homes do not have. We may recommend an electrical partner, and the contract for that work is then between you and them.

Can we know the delivery cost before we pay?

Yes. What checkout shows for delivery is the whole charge, and a postcode it cannot price gets a fixed price, agreed in writing, before we accept the order. Assembly is yours to arrange unless we quote it separately, in writing.

Where are they built?

Every sauna we sell is handcrafted and 100% built in Europe, where sauna was born, the Arc, Cove and Meridian barrels included. A certificate of origin is available on request.

How long from deposit to first session?

Each sauna is built for you after you order, so the clock starts there: the lead time for your configuration is on its product page and confirmed on your order confirmation, typically 6 to 10 weeks to delivery. Once it has arrived and you have checked it, book your installer and your electrician; the connection comes last, with a certificate to keep.

If there is a sale price, what should we ask?

Ask what the reason for it is, of everyone on your shortlist. A sale price should have a reason you can hear out loud, a superseded model, for instance, and an offer should come with its conditions in writing.

If a seller cannot tell you the reason, that is worth noticing.

Months away from deciding. Is the call worth it now?

It is arguably more useful now. Your electrician's quote and your own comparison both need the model's electrical requirement and the spec sheet in writing, and the call commits you to nothing.

One of us likes it hotter. Which sauna do we get?

Any of ours, set between you: agree the temperature, and let each of you add as much or as little steam as you like. If the real ask was "ready when we get home", the Wi-Fi controller answers it, with Harvia behind the app.