Authorized SaunaLife DealerManufacturer's Warranty Included
EARLY BLACK FRIDAY SALE
Regular price
$3,990.00
Regular price
$5,320.00
Sale price
$3,990.00
+ Shipping
You Save:
$1,330.00
Unit price
/ per
Was $5,320.00You save $1,330.00
Sale
Sold out
Notify me when this product is available:
May qualify for HSA/FSA
Found it lower? We'll match it,before or after you buy. ?
Send us a link to the lower price. If it is the same model, new and in stock at an authorized U.S. online retailer, we match it. Already ordered? If it was lower on your order date, claim the difference within 30 days.
Excludes sale pricing, marketplace sellers and later price drops.
Freight, not parcel. Shipping is quoted per model and charged at checkout, and you see the exact figure before you pay.
When it ships. Stock across a range this size moves week to week, so we confirm the position for your model when you order rather than publishing an average that would be wrong for half the catalog.
How you will know. You get a tracking notification by email once your order ships. On a freight shipment the updates come from the carrier's own portal rather than standard UPS or FedEx tracking, so we include the carrier name, the PRO tracking number and a link to their tracking tool.
How it arrives. Palletized on an LTL carrier, or on a flat bed for the largest cabins. The carrier calls to arrange a window, someone must be there to sign, and delivery is to the curb. Pallets run up to 81 inches wide, so check the route from where a truck can stop to where the sauna will sit before you order.
Where it ships. Rates cover the contiguous 48 states. Canada is higher and set by SaunaLife, and Alaska, Hawaii and Puerto Rico are always quoted case by case, so contact us before ordering.
If it arrives damaged. Inspect every crate with the driver still there and write any damage on the delivery receipt before you sign. SaunaLife excludes damage that would have been visible on inspection, so a clean signature can cost you the claim. Call us from the driveway.
Two years, residential. Defects in workmanship under normal use, from the date you take delivery, to the original retail purchaser. Keep your receipt.
Repair or replace. SaunaLife chooses which, and may substitute a component of equivalent value. A replaced part carries the remaining term rather than starting a new one.
Not covered. Installation and delivery, normal wear, user damage, and the way wood behaves: knots, grain and tone differences, shrinkage, moderate deformation and weathering. Accessories carry one year. Cleaners, wax, paint and oils carry 60 days.
Residential only. Commercial use voids it, so call before you order if the sauna goes into a gym, spa, clinic or any other business and we will confirm the terms in writing.
The heater is separate. A SaunaLife sauna does not include a heater, so the heater, its control unit and its stones fall under that manufacturer's warranty.
Transport damage must be caught on delivery. Damage that would have been detectable by visual inspection before installation is excluded. Inspect the crates with the driver, write any damage on the delivery receipt before you sign, and photograph everything before you move it. Once panels are assembled, a claim for damage that was visible beforehand is very hard to win.
Who handles it. We handle the claim with SaunaLife for you. Call (888) 500-5675 with your order number, photographs and a description of the fault.
30 days from purchase. The unit must be new, uninstalled and in resalable condition with its original crating and all included parts. Once panels have been screwed together, a tub has been filled or a stove has been fired, it counts as installed and cannot be returned.
What a return costs. A 20 percent restocking fee may be deducted from your refund on a standard customer return.
Who pays the freight. You do on a change of mind, and on a crated sauna that is a real number rather than a formality, so ask us for a figure before you commit. The freight you paid at checkout is not refunded either.
When it is our fault. If the cause is shipping damage or an error on our side, we and the distributor cover the return and nothing is deducted.
Damaged on arrival. A different process, and it is time sensitive. Note the damage on the delivery receipt before you sign, photograph the crates before you move anything, and call us the same day. Transit damage is resolved by replacement parts rather than by return.
Cancelling before it ships. No fee at all before we submit your order to the manufacturer. After we submit it but before it ships, an administrative fee of up to 5 percent may apply, and we waive it whenever we are not charged.
To start a return. Call (888) 500-5675. A Return Authorization number is required before anything goes back.
The SaunaLife CL3G is a 2-person outdoor sauna kit on 18.9 square feet
18.9 square feet of ground. That is what sells this cabin. At 53.2 inches wide and 51.2 deep, the CL3G is a small outdoor sauna with the smallest footprint in the Cube Series, and the only Cube SaunaLife lists for a 4.5 kW heater. The CL4G is two inches shallower, but half again as wide.
The ground
53.2 × 51.2 in
That is the cabin itself, and it wants a level foundation that drains. Allow working room around it to assemble the shell and to reach the back afterwards.
The people
Up to 2
The CL3G seats up to 2. One bench, 49.21 inches long and 20.47 inches deep, and a small side surface.
The power
4.5 kW
A heater package is a separate purchase, hard-wired on its own 240-volt circuit by an electrician. Each package carries its control and its stones, so the rest of the list is a level base and the electrician.
Walkthrough
A quick walkthrough of the SaunaLife CL3G
SaunaLife's own walkthrough of the CL3G.
Watch it alongside the measurements in Size and fit: the drawing gives the numbers, and the video gives the proportions of the room.
43 seconds
Size and fit53.2 × 51.2 in · up to 2 people
The bench layout
One bench, a side surface and a footrest step
SaunaLife lists the CL3G for up to 2 persons, on one bench with a side surface and a footrest step.
The seating
Bench
49.21 × 20.47 in, 34.85 in off the floor
Side surface
22.83 × 11.81 in, in the corner beside the bench
Footrest step
48.03 × 7.48 in, 17.8 in off the floor
Above the bench
About 40.6 in to the ceiling
Timber
Thermo-Aspen bench and ergonomic backrest
One bench at seat height, a side surface in the corner, and a footrest step below it.
Built for two people sitting
The interior is 43.2 inches deep, and the one bench is 20.47 inches deep. The interior is 75.4 inches high, 0.6 inches more than the CL4G and CL5G. The CL5G adds a lower bench and a side bench.
Finishes and optionsNatural or black, and what changes
Finish
Natural or black, and what the difference really is
SaunaLife builds the CL3G in two finishes. It is the same cabin either way: the same timber, the same benching, the same glass. The only difference is the colour of the outside.
The two finishes
Natural
Arrives as bare Thermo-Spruce, ready to oil, stain or paint however you like. Nothing to apply.
Black
The same cabin, plus black sauna paint in the crate, which you or your installer brush on once the shell is standing.
The CL3G in black.
If you choose black
The paint travels in the crate rather than on the cabin, and that is deliberate: a scuff shows far more on a black wall than on bare timber, and standing the shell first lets you reach the joints and end grain that are hidden while the panels are apart. It is PROSAUNAS SaunaShield, a quick-drying water-based paint made for sauna exteriors, so it goes on with a brush and a dry afternoon. Keep what is left in the tin for touching up. Choosing black changes the look and the upkeep, nothing else: the heater range, the electrical supply and the warranty are the same on both.
Heater and power4.5 kW · control and stones included
The decision that blocks the purchase
Choosing the heater for your CL3G
Two decisions, in this order: how many kilowatts, then which heater. On the CL3G the first is already made, because every heater SaunaLife specifies for this cabin is 4.5 kW. That leaves the one that is yours: which heater.
These are the three we sell for the CL3G, and they are the three behind the Add a heater and accessories button above Add to Cart. Each one is a package: heater, control and stones together, so nothing is missing when the pallet arrives.
Whichever you choose, the heater is hard-wired onto its own 240-volt circuit, and the 4.5 kW Harvia heaters draw 18.8 A at 240 V. Your electrician sizes the breaker and the cable from the installation instructions for that heater and from your local code, and the length of the run from your panel is usually what decides the cost.
Running cost
Estimating what the CL3G costs to run
Worked examples, with every input shown.
Example: one hour at full output
$0.83
4.5 kWh at 18.34 cents
Example: three hours a week
$11
Per month, at full output
Example: a year at three hours a week
$129
52 weeks, at full output
These are worked examples, not a quote. They assume a 4.5 kW heater at rated output for every hour counted, at 18.34 cents per kilowatt-hour, the US residential average in the EIA's Electric Power Monthly for June 2026. Count heat-up in your hours; your own rate is on your bill.
What is includedWhat is in the crate, and what is not
Scope
What you get, and what you also need
The kit ships as one pallet, 78 × 44 × 28 inches and 990 pounds, by LTL freight. SaunaLife's package contents list the following.
Thermo-Spruce walls, 42 mmwith 28 mm front and back walls
Tempered bronze glass front wall, 8 mm
Thermo-Aspen bench and ergonomic backrest
Two stainless steel barrel bands and foundation cradles
Shingle kit, fascia board and front details painted black
White LED light system with Wi-Fi apptwo LED lights, handheld remote and cradle, 90 W power supply, driver and 30 ft cable
Montage kit and installation instructions
Everything in the crate, on one pallet.
Required before it runs
An electric heater4.5 kW. Every package on this page includes its control and its stones
A level base that drainsWell drained and load bearing
A licensed electricianThe heater is hard-wired onto its own circuit
Before you orderCheap to settle now, expensive later
Before you order
Six things to check before the CL3G ships
Six questions, all of them cheap to answer now and expensive to answer once a 990 lb pallet is in your driveway.
Has your electrician seen your panel?The heater is hard-wired onto its own 240-volt circuit, and the 4.5 kW Harvia heaters draw 18.8 amps on 10-gauge wire. Your electrician will tell you in one visit whether your panel has room.
Does your town want a permit?Ask your building department whether the structure, the electrical work or both need one, and what setbacks apply to your lot.
How far is the cabin from the panel?The longer the run, the heavier the cable, and that is usually the biggest number in the electrical quote. Measure it before you ask for one.
Will the pallet reach the spot?It is 78 × 44 × 28 inches. Measure your gate and the route from the kerb to the base.
Is the base level, and does it drain?The CL3G needs a level foundation that drains, and a water level when you set the foundation cradles. The walls are stacked staves, so level matters more here than it would under a shed.
Going on a deck?The kit alone is 990 lbs, before the heater, the stones and two bathers. Have a structural engineer confirm the deck can carry it before you order.
Delivery and assemblyThe pallet, the truck, and the build
On delivery
What to check when your SaunaLife CL3G is delivered
The kit arrives as one pallet, 78 × 44 × 28 inches and 990 pounds, on a freight truck. Five minutes at the kerb protects the whole order.
Before delivery
Measure your gate and the route to the base against the 78 × 44 × 28 in pallet, and line up a second pair of hands.
At the truck
Photograph the pallet and any damage before you sign the delivery receipt.
Before you build
Unbox everything and look it over before you start building. Once a damaged part is installed it counts as accepted, so this is the moment to spot it.
Our policy if the delivery is damaged. Cosmetic damage can be accepted. If a carton is punctured or crushed, or the sauna itself is damaged, refuse that item and call us while the driver is still there.
Assembly
Building the SaunaLife CL3G
The parts arrive numbered, with step-by-step instructions in the crate. SaunaLife does not publish a build time, and you will want a second pair of hands.
Have these ready before the pallet arrives: a circular saw, a tape measure, a marker, a water level, a drill, a crescent wrench, a utility knife, a rubber mallet, a hammer and a screwdriver. When the two barrel bands go on, tighten every nut and take the brackets off. Once a year after that, the shell wants a coat of wood preservative.
If you would rather not build it yourself, professional setup and assembly is quoted for your address. Ask for a quote here and the form opens on this page.
Before the first proper session
Give the CL3G a supervised first heating: two hours at around 210°F, with the sauna well ventilated during and after. Harvia also asks you to run a new heater for an hour before anyone uses it, which burns off the element's protective coating.
Warranty and serviceWhat it covers, and who covers it
After the sale
Who stands behind the CL3G, and for how long
Two companies stand behind your sauna: SaunaLife for the cabin, and whoever made the heater for the heater. Both are written warranties, and between them your whole purchase is covered.
Who covers what
The cabin
SaunaLife, for two years, on defects in workmanship in residential use, from delivery to the original buyer
The heater and stones
The heater's own manufacturer, under its own warranty. Harvia, HUUM and the rest each publish their own term
Residential use
SaunaLife's cabin warranty applies to homes. A commercial installation is outside it, so talk to us first if the sauna is for a gym, a spa or a rental
Keep SaunaLife's warranty with your heater's, your delivery receipt and your electrician's invoice, and a claim takes one phone call instead of three.
How it is made42 mm Thermo-Spruce, two outer bands
Construction
What the CL3G is made of
Two stainless steel barrel bands hold the stave shell, under a shingle roof with drip rails.
Walls of solid timber, 42 mm thick. Thermo-Spruce staves, 42 mm through the sides and 28 mm front and back, drawn together by two stainless steel barrel bands. No frame, no panels, no cavity: the wall you touch inside is the wall you see outside.
Timber that has been through the kiln, not the chemistry set. Thermal modification is heat and steam. It drives the moisture and resin out of the spruce, which is what leaves it stable outdoors and pleasant to lean against at 190°F. SaunaLife designs these cabins and has them handcrafted in Northern Europe.
A proper shingled roof. Underlay felt, a shingle kit and drip rails, so water runs off the way it does off a house.
Compare the Cube SeriesWhere the CL3G sits in the range
Sizing within the range
SaunaLife CL3G against the rest of the Cube Series
Every Cube has the same 42 mm Thermo-Spruce walls, tempered bronze glass front and shingle roof. The CL3G is the smallest of them. What the larger ones buy you is ground, seating and output.
Choose the CL3G when 18.9 square feet is what your ground allows, or when two people is what your sessions actually are. Choose the CL4G if depth rather than width is your limit, and the CL5G for upper, lower and side benches.
Buyer questionsWhat buyers ask before ordering
Buyer questions
SaunaLife CL3G questions buyers ask before ordering
Is the SaunaLife CL3G a true 2-person sauna?
The CL3G seats up to 2. Its drawing shows one bench 49.21 inches long and 20.47 inches deep, a small side surface and a footrest step. The CL5G, by comparison, has an upper bench, a lower bench and a side bench.
What size heater does the SaunaLife CL3G need?
4.5 kW. No heater is included. Add one with the Add a heater and accessories button above Add to Cart: the HUUM DROP 4 with its UKU control, the Harvia KIP45B with the controls on the heater, or the Harvia KIP45W with a separate Xenio CX170. Each package carries its control and stones.
What are the SaunaLife CL3G dimensions and footprint?
The CL3G is the smallest outdoor sauna in the Cube Series: 53.2 inches wide, 51.2 inches deep and 81.9 inches high outside, on 18.9 square feet of ground. Inside it is 49.6 by 43.2 inches and 75.4 inches high, and it wants a level foundation that drains.
Is the SaunaLife CL3G insulated?
SaunaLife does not list an insulation layer or an R-value for the CL3G. The walls are 42 mm solid Thermo-Spruce, with 28 mm front and back walls.
Does the SaunaLife CL3G come with a heater guard or lighting?
A white LED light system with a Wi-Fi app and a handheld remote is included. A heater guard is not, on this model; Harvia asks for a softwood guardrail around the heater, so add one to your list and check the safety distances for the heater you choose.
What is the warranty on the SaunaLife CL3G?
SaunaLife covers the cabin for two years on defects in workmanship in residential use, from delivery to the original buyer. Your heater is covered by the company that made it, under its own warranty. Our SaunaLife warranty policy page has the full terms.
Get the heater and the circuit right
Ten minutes with a specialist settles the heater, the base and the circuit.Monday to Saturday, 9AM to 6PM ET