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Front three-quarter studio view of the SaunaLife CL5G outdoor cube sauna, showing the bronze glass door, Thermo-Spruce cladding and black corner framing
Rated 5.0/5 based on 3 reviews
SaunaLife

SaunaLife CL5G | Outdoor Cube Sauna · 4-Person

A 4-person outdoor cube sauna with a panoramic bronze-glass front, two-tier seating and a thermally modified Thermo-Spruce shell designed for year-round outdoor use.

$5,990
+$950 shipping to the contiguous US

In stock

Estimated delivery

14–22 days after you order

Stock checked Nov 2, 2026

  • Floor-to-roof glass front, seats 4 — 6'2" standing headroom.
  • Thermally modified wood for improved dimensional stability and natural resistance to decay and insects outdoors.
  • The heater you actually want, not the one the factory picked.
Included with your sauna purchase
The Sauna Mastery Protocol Digital Guide
The Sauna Mastery Protocol Digital Guide
Full-Value Freight Protection
Full-Value Freight Protection
Color: Natural

Select Heater Package

Required for Operation

Select Accessory Package

Curbside freight delivery — items lowered to ground level How it works

How freight delivery works

  1. The carrier books a time with you

    When your order reaches a local depot, the freight company calls or texts you to schedule a delivery date and time window.

  2. Curbside, lowered to the ground

    Most orders arrive with a liftgate. Standard delivery does not include moving it to your yard, unpacking or installation.

  3. Inspect before you sign

    Note any damage on the delivery receipt and take photos before the driver leaves. Report damage to us within 24 hours.

Read the full delivery guide Shipping policy

  • Covered by the manufacturer's warranty

    Products are sourced through authorized channels and include the applicable manufacturer warranty, subject to the manufacturer's terms. Terms vary by brand and model, and we'll send you the exact warranty document on request.

    If something goes wrong, contact us first: we help troubleshoot and coordinate the claim with the manufacturer.

    Contact our team

  • Full-Value Freight Protection

    Large orders ship fully insured. If freight arrives damaged, Topture helps coordinate the claim and replacement process with the carrier and manufacturer.

    At delivery, note any damage on the delivery receipt and take photos before the driver leaves, then report it to us within 24 hours.

    How freight delivery works Shipping policy

  • We're here after your purchase, too.

    Need help with delivery, installation documentation, heater questions or a warranty issue? Our team can help you find answers and coordinate with the manufacturer when needed.

    Contact our team

What Customers Say About This Product

“We absolutely love our new Topture sauna! The quality and overall look are fantastic, and now that everything is set up, it’s incredibly easy to…”

David S.
Verified buyer

“We've been using our SaunaLife CL5G for a few months now and couldn't be happier with it. We went with the 9kW HUUM DROP heater,…”

Aaron W.

“We had a barrel sauna for three years and I honestly thought that was as good as it gets for a home setup. I was…”

Jennifer R.
Description

The SaunaLife CL5G is a 4-person outdoor cube sauna kit with a full-height bronze-tinted glass front, two-tier knotless Thermo-Aspen benches and a solid Thermo-Spruce shell under an asphalt shingle roof. It measures 80.7" W × 63" D × 82.7" H on the outside and 77.2" W × 55.1" D × 74.8" H inside. The kit includes the shell, benches, backrest, heater guard and Wi-Fi-controlled LED lighting, and ships flat-packed by LTL freight at 1,680 lbs. The electric heater and its controls are chosen separately.

Handcrafted in Northern Europe from thermally modified woods, the CL5G is built to stay outdoors year-round. The panoramic glass front keeps the room bright and open rather than closed-in, and the flat interior walls allow a conventional two-tier bench layout across the full width of the room. The 3-person SaunaLife CL4G is the same 80.7" width at 49.2" deep rather than 63", the 6-person SaunaLife CL7G steps up to an 85.5"-high interior, and the SaunaLife Cube Series size comparison lists all five models.

How the SaunaLife CL5G is built

The CL5G uses a different material for each job: thermally modified spruce where the sauna meets the weather, knotless thermally modified aspen where skin meets the bench, and tempered glass across the front wall.

  • Panoramic glass front: a full-height wall of 0.31" tempered, bronze-tinted glass, including the door.
  • Thermo-Spruce exterior: 1.65" solid staves on the side walls and 1.1" on the front and back walls. Thermal modification changes the wood's cell structure with heat rather than chemicals, which reduces moisture absorption and improves resistance to decay and insects outdoors.
  • Knotless Thermo-Aspen interior: the two-tier bench and the backrest use satin-smooth knotless Thermo-Aspen, selected to give a cooler-to-the-touch seating surface.
  • Asphalt shingle roof: shingles and a fascia board, the same roofing material used on houses, rather than a temporary membrane cover.
  • Wi-Fi LED lighting: a dotless white LED system controlled from a phone app or the included wireless remote.
  • Ventilation and drainage: circular vents and two floor drains, one at the front and one at the back.

Natural or black finish

The SaunaLife CL5G is sold in two finishes. Natural leaves the exterior wood unpainted. Black (CL5GB) is the same kit with two 2.7-liter (0.7-gallon) cans of PROSAUNAS SaunaShield black sauna paint added. The sauna is not painted at the factory: you paint the exterior yourself during assembly. SaunaShield's painting guide recommends building the shell first, applying at least two coats, and fitting the door, trim and roofing once the paint is dry. SaunaShield is for exterior surfaces only, so the interior is unpainted in both finishes.

What's Included?

What comes with the SaunaLife CL5G?

The SaunaLife CL5G ships as a complete sauna enclosure kit, excluding the heater system: the Thermo-Spruce shell and glass front, the two-tier Thermo-Aspen bench and backrest, the heater guard, the full Wi-Fi LED lighting system, the montage hardware kit and the installation manual. The heater, controls and electrical work are not included.

Included in the kit

Core structure

  • Side walls of Thermo-Spruce (1.65")
  • Front & back walls of Thermo-Spruce (1.1")
  • Tempered bronze front glass wall (0.31"), including the glass door
  • Roof shingles & fascia board
  • Front details painted black
  • (2) Floor drains (front & back)
  • Black finish only (CL5GB): two 2.7-liter cans of PROSAUNAS SaunaShield black exterior paint

Interior comfort

  • Ergonomic Thermo-Aspen sauna bench (two tiers)
  • Ergonomic Thermo-Aspen backrest
  • Heater guard

Lighting system

  • Premium white LED light system with Wi-Fi app control
  • (2) White LED lights
  • Wireless handheld remote with mounting cradle
  • 90W power supply & driver
  • 30' light cable
  • (3) Articulating mounting clips
  • (3) Flush mounting clips

Assembly & guidance

  • Complete montage kit
  • Detailed installation instructions

Not included — ordered or arranged separately

  • Electric sauna heater, control unit and sauna stones — see below
  • Electrical circuit and connection by a licensed electrician
  • The foundation: a stable, level concrete pad, paver base or reinforced deck
  • Assembly tools and labour
  • Wood preservative for the annual exterior treatment
  • Sauna accessories such as buckets, ladles and thermometers (available as an accessory package above)
  • Painting tools for the black finish. The SaunaShield painting guide lists a paint roller and pan, painter's tape, a 2.5–3" and a 1.5–2" brush, and gloves.

Does the SaunaLife CL5G include a heater?

No. The SaunaLife CL5G is a sauna room kit, so the electric heater, its control unit and the sauna stones are chosen separately and ordered with the sauna.

Three wall-mounted electric heater packages are offered for this sauna, selectable above, and each one includes the heater, its control and its stones:

  • HUUM DROP 9 kW with UKU local or Wi-Fi control — marked Recommended
  • Harvia KIP 8 kW with Xenio Wi-Fi control
  • Harvia KIP 8 kW with built-in controls on the heater

The Compare Heater Packages link on this page sets out what each one contains.

Specifications
SaunaLife CL5G specifications
Model CL5G (SKU SL-MODELCL5G)
Finish Natural, or Black with two 2.7-liter cans of PROSAUNAS SaunaShield black exterior paint that you apply (CL5GB, SKU SL-MODELCL5GB)
Brand SaunaLife, Cube Luxury Series
Sauna type Traditional outdoor sauna, electric heater (sold separately)
Capacity Up to 4 people
Exterior dimensions 80.7" W × 63" D × 82.7" H
Interior dimensions 77.2" W × 55.1" D × 74.8" H
Door opening 23.2" W × 66.5" H, glass door with a square wood handle
Wall / ceiling material Thermo-Spruce, 1.65" side walls and 1.1" front and back walls
Bench & backrest material Knotless Thermo-Aspen, two tiers
Bench depths Top 17.7", lower 31.1", side 23.6"
Bench lengths Back wall 76", lower 73.2", side 17.3"
Glass 0.31" tempered, bronze-tinted
Roof Asphalt shingles with fascia board
Drainage & ventilation Two floor drains (front and back); circular vent components included
Lighting Dotless white LED, Wi-Fi app and wireless remote, 90W driver
Heater Not included. Wall-mounted electric heater, chosen separately
Installation Outdoor kit, assembled on site on a level foundation
Shipping weight 1,680 lbs
Shipping crate dimensions 81" W × 44" D × 42" H
Freight LTL freight, curbside, $950 flat rate to the contiguous US
Assembly & Installation

Can you assemble the SaunaLife CL5G yourself?

The structure, yes; the electrical work, no. The SaunaLife CL5G arrives flat-packed with full-length Thermo-Spruce wall staves, the bench boards, a complete montage hardware kit and an illustrated step-by-step manual, and it is designed to be put together on site. It is not a no-cut kit: SaunaLife lists a circular saw among the required tools, and the manual calls for trimming the flat edge of a roof board to width if needed, and cutting the heater guard to length if your heater is smaller than the opening it was drawn for. SaunaLife's own installation manual then instructs owners to "hire qualified professionals for electrical work, including heater and lighting installation" — so the heater, its control unit and the LED lighting are wired by a licensed electrician, not by you.

Book the electrician separately. One verified CL5G owner, writing about their own build, put it plainly: between the electrical requirements, the heater, the controls and the lighting, "there's more involved than you might initially expect," and they recommend having professionals handle the setup.

Before the sauna arrives

  1. Build or confirm the foundation. SaunaLife's manual says: "Ensure the sauna sits on a stable, level foundation for proper door and window operation. Ensure the base has enough stability to support the sauna." It does not name a base type; Topture suggests a concrete pad, a compacted paver base or a reinforced deck.
  2. Check drainage at the site. The manual warns against constant water exposure to the wooden components.
  3. Choose the heater package and have the electrician review its requirements before delivery day.
  4. Plan how the crated components move from the curb to the build site — see delivery below.

Tools you supply

SaunaLife's manual lists the tools for the CL5G build: measuring tape, marker pen, circular saw, spirit level, drill, crescent wrench, utility knife, rubber mallet, ratchet strap, hammer, screwdriver — and "extra hands". Treating the wooden parts with a preservative after assembly is recommended.

Shipping

How is the SaunaLife CL5G delivered?

The SaunaLife CL5G ships by LTL freight. The listed shipping weight is 1,680 lbs, and delivery is curbside with the shipment lowered to ground level on a pallet. A delivery appointment is required. Buyers should plan how the sauna components will move from the curb to the prepared installation area before the truck arrives.

CL5G freight summary
Freight type LTL truck
Delivery point Curbside / ground level
Listed shipping weight 1,680 lbs
Crate dimensions 81" W × 44" D × 42" H
Contiguous-US shipping shown on page $950
Appointment Required
Freight protection Full-value, included on every Topture freight order

The carrier will reach out to book the appointment once the shipment arrives at their local terminal, and someone needs to be there to inspect and sign for it. The sauna arrives protected on a wooden pallet, sometimes encased in wood.

Inspect and photograph the shipment before you start assembly. SaunaLife's warranty does not cover damage — transport damage included — that would have been detectable by visual inspection before installation, so documenting it at delivery is what keeps both the freight claim and the warranty open.

Installation Manual & Dimensional Drawing

The SaunaLife CL5G installation manual and the dimensional drawing are both available before you order, so your electrician and installer can review clearances, the parts list and the build sequence in advance.

SaunaLife CL5G installation manual (PDF)

SaunaLife CL5G dimensional drawing (PDF)

SaunaShield exterior painting guide (PDF) — for the black finish: tools, painting order and number of coats

Warranty

From Planning To First Session

Your Backyard Sauna, in 3 Steps

Prepare Your Space
Step 1

Prepare Your Space

Choose a stable, level foundation with proper drainage. Select a compatible heater and plan any electrical or chimney requirements before your sauna arrives.

Assemble Your Sauna
Step 2

Assemble Your Sauna

Your sauna arrives as a kit with model-specific assembly instructions. With the right tools and a helping hand, you can assemble the structure, roof, benches, and door on-site.

Connect, Heat Up & Enjoy
Step 3

Connect, Heat Up & Enjoy

Have a qualified electrician handle electrical connections, or arrange proper wood-stove installation where applicable. Follow the manufacturer's first heat-up instructions, then enjoy your new sauna.

Thermo-Spruce, 1.65 inches thick, made for year-round exposure.

What the SaunaLife CL5G exterior is made of


The SaunaLife CL5G shell is solid Thermo-Spruce: 1.65-inch staves on the side walls and 1.1-inch staves on the front and back walls. The wood is thermally modified — heated to high temperature to permanently change its cell structure — which reduces how much moisture it absorbs and improves its resistance to decay and insects without chemical preservatives. That is what lets the cabin live outdoors through all four seasons. Treating the exterior with a wood preservative once a year keeps it that way.

A real shingle roof, not a temporary cover.

The SaunaLife CL5G roof, ventilation and lighting


The SaunaLife CL5G ships with an asphalt shingle roof and fascia board — the same roofing material used on houses — rather than the thin membrane cover that outdoor kits in this class often rely on. Paired with the 1.65-inch Thermo-Spruce walls, it is what keeps weather out of a cabin that lives outside permanently.

Inside, the CL5G carries a complete ventilation system with circular vents and two floor drains, one at the front and one at the back, so the room breathes and dries between sessions. Lighting is a dotless white LED system controlled from a phone app or the included wireless remote. Like the heater, the lighting is wired by a licensed electrician.

How Well Does the SaunaLife CL5G Heat in Winter?

WINTER PERFORMANCE

How Well Does the SaunaLife CL5G Heat in Winter?

Yes. The CL5G is designed for year-round outdoor use, although its large glass front and lack of added insulation make proper heater sizing important.

Real-world example: A CL5G owner in Wisconsin reported reaching 180°F in under an hour at 0°F outdoors with a 9 kW HUUM heater, after correcting the glass door alignment. Read the owner's experience .

Heat-up times vary with the heater, outdoor conditions and installation. Individual results are not guaranteed.

SaunaLife CL5G Seating: Room for Four, Extra Comfort for Two or Three

SPACE & COMFORT

SaunaLife CL5G Seating: Room for Four, Extra Comfort for Two or Three

The CL5G seats up to four adults, but two or three will have more room to relax. Its 76-inch rear bench also allows many adults to stretch out or lie down.

1–2 people Plenty of room to stretch out
3 people Comfortable shared seating
4 people Full capacity, less personal space

Regularly sauna with four adults? Compare the larger SaunaLife CL7G .

Thoughtful design. Built for comfort.

SaunaLife CL5G dimensions

The SaunaLife CL5G measures 80.7" wide by 63" deep by 82.7" high on the outside, and 77.2" wide by 55.1" deep by 74.8" high inside.

SaunaLife CL5G exterior and interior dimensions, in inches
Measurement Exterior Interior
Width 80.7" 77.2"
Depth 63" 55.1"
Height 82.7" 74.8"
Door opening 23.2" W × 66.5" H —

Crated for shipping at 81" W × 44" D × 42" H. Shipping weight 1,680 lbs — delivered curbside on a pallet.

The Topture Experience

More than just a sauna

Your purchase includes thoughtful extras to help you get started and enjoy your sauna with confidence.

The Sauna Mastery Protocol
BONUS 1

The Sauna Mastery Protocol

The session times, temperatures, and weekly rhythm that turn a sauna into a habit you keep. Covers heat-up protocols and what to expect across your first 30 sessions. Sent to your inbox after purchase.

INCLUDED
Full-Value Freight Protection
BONUS 2

Full-Value Freight Protection

Large orders ship fully insured. If freight arrives damaged, Topture helps coordinate the claim and replacement process with the carrier and manufacturer. Proper inspection and damage documentation at delivery are required. Most in-stock orders ship within 2–7 business days.

INCLUDED
Choose your options now

REAL HOMES. REAL REVIEWS.

What Topture Customers Say

Topture is rated 4.9/5 across 464 customer reviews

We thought about buying a sauna for years and finally did. We absolutely love it, especially in the winter. It’s incredibly easy to assemble with two people the whole family uses it.

Verified buyer

Ordered this sauna fall 2024 and we love it. No better feeling during a Minnesota winter. Lastly, I have to mention the customer service for this purchase has been like no other. Any questions or requests I had were addressed immediately by Topture. I got more than I expected from them and have already recommended them to several people looking for saunas. SO if you're thinking about it, JUST DO IT already..

Verified buyer

Thanks for the great service - greatly appreciated.

Verified buyer

WHY BUY FROM TOPTURE?

The sauna may be the same. The buying experience isn't.

Buying a sauna involves more than choosing a model and clicking checkout. Heater sizing, electrical requirements, freight delivery, installation, and warranty support all matter.

Before you buy elsewhere

Choosing the right sauna
Compare models from multiple sauna manufacturers based on your space, climate, capacity, preferences, and budget.
Will they help you compare alternatives, or only answer questions about the product you've already selected?
Heater & electrical fit
Get help matching the heater to the sauna volume, glass area, controls, and electrical requirements.Try our heater calculator
Ask who will check that the heater and controls are right for your installation before you order.
Authorized products
Products are sourced through authorized channels and include the applicable manufacturer warranty.View independent listings
Verify that the retailer is authorized for the brand and that your manufacturer warranty will be valid.
Freight delivery
We help coordinate heavy-freight delivery and provide guidance on receiving and inspecting your shipment.
Ask how the order ships, how it will be unloaded, and what happens if freight arrives damaged.
Installation information
We help provide the manuals, specifications, clearances, and electrical information your installer may need.
Find out what documentation and project support will be available after checkout.
After the sale
Questions after delivery? We help with troubleshooting, documentation, warranty coordination, and manufacturer support.Read customer reviews
Ask who you will actually contact if something doesn't work after the order arrives.

Compare the sauna. Compare the retailer too.

Don't take our word for it. Topture is listed in HUUM's official dealer directory and as a dealer on SaunaLife's website, is a listed supporting member of the North American Sauna Society, and our founder has been consulted as a sauna expert by Forbes. See Topture's press & industry recognition →

Choose your options now
464 Customer Reviews

Product and store reviews from Topture customers, collected by Judge.me.

Lifetime Expert Support

Same team before and after the sale, from sizing to warranty support.

Authorized SaunaLife Retailer

Sold by Topture, with the applicable manufacturer warranty.

Full-Value Freight Protection

Freight damage? We help coordinate the claim and replacement process.

Customer reviews

What customers say about the SaunaLife CL5G

  • 5 stars: 3 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
D
David S. (United States)
We absolutely love our CL5G 4 person sauna!

We absolutely love our new Topture sauna! The quality and overall look are fantastic, and now that everything is set up, it’s incredibly easy to use and has quickly become one of our favorite additions to our home.

That said, the installation and setup are definitely not something we’d recommend tackling without professional help. Between the electrical requirements, heater installation, controls, lighting, and getting everything set up correctly, there’s more involved than you might initially expect. Having experienced professionals handle the setup made a huge difference and gave us peace of mind that everything was installed safely and correctly.

Once installed, though, using the sauna couldn’t be easier. It heats up beautifully, the controls are straightforward, and the entire experience feels like having a high-end spa right at home. We couldn’t be happier with our Topture sauna and would absolutely recommend it, just plan on professional installation so you can enjoy it the way it was intended!

David S. review photo David S. review photo David S. review photo David S. review photo
A
Aaron W. (United States)
Great sauna for 2–3 people, heats up beautifully

We've been using our SaunaLife CL5G for a few months now and couldn't be happier with it. We went with the 9kW HUUM DROP heater, which gets the sauna to around 180°F in about 45–60 minutes, depending on the outside temperature. I was initially a little concerned about heat loss through the large glass front, but that hasn't been an issue at all.
The CL5G is advertised for four people, but I'd say it's most comfortable with two or three adults. My wife and I have plenty of space, and there's enough room to stretch out on the bench when using it alone.
We assembled it ourselves over a weekend, taking roughly 11 hours with two people. The instructions were actually quite clear, and we had no trouble following them.
The glass front looks fantastic, especially in the evening with the interior lights on. We also really like being able to turn the heater on from our phones. Overall, very happy with the purchase! I'd definitely buy it again.

J
Jennifer R.

We had a barrel sauna for three years and I honestly thought that was as good as it gets for a home setup. I was wrong. The CL5G is a completely different experience. The flat interior walls make it feel twice the size. You can actually sit with your back against a proper backrest, and my husband can lay fully flat on the bench. In the barrel, he always had to curl up. The heat distribution is noticeably better too. No weird hot spot at the top with cold feet thanks to the two level benches. Very happy to have made the switch.

Hi Jennifer,

Thank you so much for taking the time to share your experience! It’s wonderful to hear that the CL5G has changed the game for your home wellness setup.

Enjoy the extra space and the proper backrests. You’ve definitely earned those relaxing nightly sessions!

STILL UNSURE?

Frequently Asked Questions

Does the SaunaLife CL5G come with a heater?
No. The SaunaLife CL5G is a sauna room kit, and the electric heater, its control unit and the sauna stones are selected separately. Topture offers three wall-mounted electric heater packages for this sauna: the HUUM DROP 9 kW with UKU local or Wi-Fi control, the Harvia KIP 8 kW with Xenio Wi-Fi control, and the Harvia KIP 8 kW with built-in controls. Each package includes the heater, its control and stones. Each package needs its own 240-volt circuit, sized for that heater and connected by a licensed electrician.
What size heater does the SaunaLife CL5G need?
An 8 to 9 kW electric heater suits the SaunaLife CL5G, and Topture offers it with the HUUM DROP 9 kW or the Harvia KIP 8 kW. The interior is about 184 cubic feet, but the full-height glass front is uninsulated, and both heater makers add volume for glass: HUUM adds 3.3 cubic feet per square foot, Harvia 1.2 cubic meters per square meter. With roughly 40 square feet of glass, the effective volume is about 315 cubic feet by HUUM's rule and 340 by Harvia's, inside the rated range of both heaters: 283 to 460 cubic feet for the DROP 9 and 250 to 425 for the KIP 8 kW. A heater sized to the bare 184 cubic feet would be undersized by the makers' own rules.
What electrical circuit does the SaunaLife CL5G need?
The SaunaLife CL5G needs a 240-volt circuit for its heater, sized for the package and wired by a licensed electrician. HUUM's manual says the DROP 9 kW draws 37.5 amps at 240 V. Harvia's manual says the KIP 8 kW (KIP-80-B1) draws 33.3 amps at 240 V single-phase. The LED lighting runs on its own 90 W power supply, and SaunaLife's manual asks for professionals to install both the heater and the lighting. Your licensed electrician sizes the breaker and wire from the manual that ships with the heater and your local code.
How many people does the SaunaLife CL5G fit?
The SaunaLife CL5G seats up to four people. The interior measures 77.2 inches wide by 55.1 inches deep by 74.8 inches high, with a two-tier bench: a 76-inch bench along the back wall, a 73.2-inch lower bench and a 17.3-inch side bench. Interior height is 74.8 inches, so an adult of about 6 feet 2 inches can stand upright inside. Because the walls are flat rather than curved, the full bench length is usable, which is the practical difference between the CL5G and a barrel sauna of similar footprint.
What are the SaunaLife CL5G dimensions?
The SaunaLife CL5G measures 80.7 inches wide by 63 inches deep by 82.7 inches high on the outside, and 77.2 inches wide by 55.1 inches deep by 74.8 inches high inside. The glass door opening is 23.2 inches wide by 66.5 inches high. The sauna ships crated at 81 inches wide by 44 inches deep by 42 inches high with a shipping weight of 1,680 pounds. Allow clearance around the cabin for ventilation and for access when you treat the exterior wood.
What is the SaunaLife CL5G made of, and where is it made?
The SaunaLife CL5G uses thermally modified Thermo-Spruce for the shell: 1.65-inch solid staves on the side walls and 1.1-inch staves on the front and back walls. The front wall and door are 0.31-inch tempered, bronze-tinted glass. The two-tier bench and the backrest use satin-smooth knotless Thermo-Aspen, selected to give a cooler-to-the-touch seating surface. The roof is asphalt shingle with a fascia board. Thermal modification uses heat rather than chemicals to change the wood's cell structure, which reduces moisture absorption and improves resistance to decay and insects outdoors. SaunaLife designs the CL5G, and it is handcrafted in Northern Europe.
Does the SaunaLife CL5G come in black?
Yes. Topture sells the SaunaLife CL5G in two finishes: Natural, with the exterior wood left unpainted, and Black, sold as CL5GB (SKU SL-MODELCL5GB). The black version is the same kit plus two 2.7-liter (0.7-gallon) cans of PROSAUNAS SaunaShield black sauna paint. It is not painted at the factory: you paint the exterior during assembly, building the shell first and fitting the door, trim and roofing after the paint dries, and the SaunaShield painting guide recommends at least two coats. SaunaShield is for exterior surfaces only, so the interior stays unpainted. Brushes, a roller, a paint pan and painter's tape are not included.
Can I assemble the SaunaLife CL5G myself?
The structure, yes; the electrical work, no. The CL5G arrives flat-packed with full-length Thermo-Spruce wall staves, the bench boards, a complete montage hardware kit and an illustrated step-by-step manual, and it is designed to be assembled on site. It is not a no-cut kit: SaunaLife lists a circular saw among the required tools, and the manual calls for trimming a roof board to width if needed and cutting the heater guard to length for a smaller heater. SaunaLife's manual then instructs owners to hire qualified professionals for electrical work, including heater and lighting installation, so the heater, control unit and LED lighting are wired by a licensed electrician. Book the electrician separately.
What foundation does the SaunaLife CL5G need?
The SaunaLife CL5G needs a stable, level foundation. SaunaLife's manual asks for one so that the door and windows operate properly, with a base stable enough to support the sauna. SaunaLife does not name a base type; Topture suggests a concrete pad, a compacted paver base or a reinforced deck, prepared before the kit is assembled. The manual also asks that the site drain properly, because the wooden components should not sit in standing water. The CL5G has two floor drains, one at the front and one at the back.
How is the SaunaLife CL5G delivered and what does shipping cost?
The SaunaLife CL5G ships by LTL freight truck for a flat $950 freight charge to the contiguous United States, at a listed shipping weight of 1,680 pounds. Delivery is curbside: the driver lowers the crate to ground level at the end of your driveway and is not responsible for moving it further. The carrier will reach out to book a delivery appointment once the shipment arrives at their local terminal, and someone has to be present to inspect and sign for it. The sauna arrives on a wooden pallet, sometimes encased in wood. Every Topture freight order includes full-value freight protection, and damage must be documented at delivery for a claim to be processed.
What does the SaunaLife CL5G cost in total, delivered?
The delivered cost of the SaunaLife CL5G from Topture is the kit price plus a flat $950 LTL freight charge to the contiguous United States. Some retailers advertise free shipping on the CL5G at a higher kit price, so compare delivered totals rather than kit prices. The kit has no heater, so add one of Topture's three heater packages for the CL5G. Site work is arranged locally: a level foundation (a concrete pad, paver base or reinforced deck) and a licensed electrician for the heater, its control and the LED lighting. Topture quotes delivery outside the contiguous United States per order, and offers financing through Shop Pay Installments at checkout.
What warranty does the SaunaLife CL5G come with?
SaunaLife's Limited Warranty covers its saunas against defects in workmanship under normal conditions of use and service for five years from delivery in residential applications, and it runs to the original retail purchaser who bought from an authorized reseller. Topture is an authorized SaunaLife retailer. The warranty is limited to making good any factory-assembled component SaunaLife judges defective in workmanship. It does not cover normal material wear, user damage, natural weathering of the lumber, the natural characteristics of wood such as grain, knots and tone variation, shrinkage and expansion from temperature and humidity, or labour for removal and reinstallation. Sauna heaters and added components are not covered by it; each heater carries its own manufacturer warranty. Commercial use, alteration, deviation from the assembly instructions, and repairs by anyone other than an authorized SaunaLife representative void it. Damage that would have been detectable by visual inspection before installation, including transport damage, is also excluded, which is why the shipment should be inspected and photographed at delivery.
Where can you buy the SaunaLife CL5G from an authorized dealer?
Topture is an authorized SaunaLife dealer, listed in SaunaLife's own dealer directory, and sells the SaunaLife CL5G with three heater packages sized for it: the HUUM DROP 9 kW, and the Harvia KIP 8 kW with Xenio Wi-Fi or built-in controls. Buying from an authorized dealer matters because SaunaLife's limited warranty applies only to products bought from one of its authorized resellers. Topture provides Lifetime Expert Support, including troubleshooting and warranty coordination with SaunaLife.
How do you maintain the SaunaLife CL5G?
The SaunaLife CL5G needs a supervised two-hour first heating before normal use, with the room well ventilated, and new heater stones washed before they are placed. Follow the first-heating instructions supplied with both the sauna and the heater, and never run the heater above its maker's maximum temperature, which SaunaLife's manual also rules out; contact Topture if the two sets of instructions differ. After the first heating, apply a wood preservative to the exterior at least once a year, more often in harsh exposure, to improve resistance to dirt and moisture and extend the life of the wood. After each session, wipe the benches with a clean, damp cloth, never with running water, using a cleaner made for sauna wood, then let the room dry and ventilate. A few times a year, inspect the door and window hinges and locks, tightening and lubricating as needed; hinge adjustment uses 3 mm and 5 mm hex keys. Check the heater stones periodically, since stones crack with heat cycling and need replacing or topping up.
What are common problems with the SaunaLife CL5G, and how do you avoid them?
SaunaLife's CL5G manual names the ones that are normal: the wood may crack or warp slightly as temperature and humidity change, boards exposed to steam can darken, and thermally modified wood keeps a smell that fades but never fully disappears. The avoidable ones come from care and setup: running the heater above its maker's maximum temperature, pressure-washing the wood, skipping the yearly exterior wood treatment, and a foundation that isn't level, which SaunaLife says the door and windows need to work properly. During the build, keep screws at least 0.79 inch from the glass edge, and don't use the included heater guard if it doesn't fit your heater. If the glass door drifts out of line, its hinges adjust with 3 mm and 5 mm hex keys.
What is the difference between the SaunaLife CL4G and the CL5G?
The CL4G and the CL5G share the same panoramic glass front, the same Thermo-Spruce construction and the same 80.7 inch width and 82.7 inch height. The difference is depth. The CL5G is 63 inches deep and seats four people at a shipping weight of 1,680 pounds; the CL4G is 49.2 inches deep, is rated for three and ships at 1,415 pounds. If you sauna with more than two people, or want room to lie flat on the bench, the extra 13.8 inches of depth on the CL5G is what buys it.
How does the SaunaLife CL5G compare with a barrel sauna?
The practical difference is the flat wall. A barrel sauna's curved walls take usable space out of the corners and force a shorter effective bench, while the CL5G's flat interior walls run the full 76 inch length of the back wall and allow a proper vertical backrest.
How does the SaunaLife CL5G compare with the Dundalk Luna?
The biggest difference is the glass. The SaunaLife CL5G has a full-height glass front: it looks more modern, fills the room with daylight and gives you a view of the garden from the bench, so it feels open even though it is the smaller of the two. The Dundalk Luna is a rounded-corner cube of Eastern White Cedar, handcrafted in Ontario, with a glass door and one 26-1/2" × 42-1/4" window, a more enclosed, traditional room. Both seat up to four. The CL5G, handcrafted in Northern Europe from thermally modified Thermo-Spruce, measures 80.7" W × 63" D × 82.7" H with about 184 cubic feet inside, and Topture pairs it with an 8 to 9 kW heater because of the glass. The Luna measures 86-1/4" W × 84-3/4" D × 86-1/4" H with 315 cubic feet inside, and Dundalk recommends a 6 kW heater. Delivery differs too: the CL5G is lowered to the ground at the curb, while the customer offloads the Luna's 1,526 lb crate.

General Topture Questions

Where are you located, and where do you ship from?

Topture is an online retailer serving customers in the contiguous United States. The company is Topture LLC, a Wyoming limited liability company, and its registered business address is 30 N Gould St, Ste N, Sheridan, WY 82801.

Orders ship from manufacturer and distributor warehouses in the U.S. and Canada, and some products ship directly from the manufacturer in Europe. Each product page shows its estimated delivery time.

How much is shipping?

Orders over $200 ship free within the contiguous United States. Orders under $200 carry a small shipping fee.

Four exceptions: SaunaLife and ThermaSol products carry a freight charge at any order value, ProSaunas sauna wood ships at a flat freight rate set by the number of boards and the longest board, ProSaunas sauna doors and windows ship at a flat rate per order shown on their product page, and sauna stones ordered without a heater ship at $60 per box because of their weight.

Every charge is shown at checkout before you pay.

Do you provide financing?

Absolutely! To view your financing offer, simply select Shop Pay Installments as your payment method at Step 3 of checkout.

You'll need to enter a debit card to receive your offer, but don’t worry—you can still back out before completing the purchase.

How long will it take for my items to arrive?

If your order is in stock, most orders ship within 2–7 business days of purchase. Transit time then depends on the distance from the warehouse and, for freight, on booking a delivery appointment.

For custom, pre-order or made-to-order items, the estimated delivery time frame is listed on the product page. Delivery dates are estimates, so please don't book installation labor until your order has arrived and been inspected.

What happens after I place my order?

As soon as you place your order, you'll receive a confirmation email with your order details—be sure to keep it for your records. Once your order ships, you'll receive another email with tracking information.

For freight deliveries, the carrier will call or text you to schedule an appointment once the shipment reaches their local terminal. Someone needs to be there to inspect the shipment and sign for it. Smaller parcels arrive by UPS or FedEx without an appointment.

Is there a warranty?

Yes. Products purchased through Topture include the applicable manufacturer’s warranty, subject to the manufacturer’s terms. You’ll find the warranty details for each product under the "Warranty" tab on its product page, and we help with troubleshooting and warranty coordination if an issue comes up.

Do you have a showroom?

We don’t have a showroom — we sell online. Our team is available by phone, email and chat to help you compare models, sizes and heaters, and we can send dimensions, installation manuals and electrical requirements before you buy.

Where do you deliver to?

We deliver throughout the 48 contiguous states, with curbside freight delivery for large items. Free shipping and standard rates apply there only. Alaska, Hawaii, Puerto Rico, other U.S. islands and Canada are quoted separately, depending on the brand and model. We can't ship freight or oversized items to P.O. boxes.

Do you ship internationally?

International Shipping

For many products, yes, including to Canada, by custom quote. Email contact@topture.com with the product and your address before you order; availability and cost depend on the brand and model. Any duties, taxes and customs fees are your responsibility.

Shipping to Hawaii, Alaska, and Puerto Rico

Free shipping applies to the contiguous United States only. Shipping to Alaska, Hawaii, Puerto Rico and other U.S. islands is quoted separately and depends on the brand and model. Email contact@topture.com for a quote before you order.

Front three-quarter studio view of the SaunaLife CL5G outdoor cube sauna, showing the bronze glass door, Thermo-Spruce cladding and black corner framing

Your backyard sauna, done the right way.

  • Floor-to-roof glass front, seats 4 — 6'2" standing headroom.
  • Thermally modified wood for improved dimensional stability and natural resistance to decay and insects outdoors.
  • The heater you actually want, not the one the factory picked.
Included with your sauna purchase
The Sauna Mastery Protocol Digital Guide
The Sauna Mastery Protocol Digital Guide
Full-Value Freight Protection
Full-Value Freight Protection

  • Covered by the manufacturer's warranty

    Products are sourced through authorized channels and include the applicable manufacturer warranty, subject to the manufacturer's terms. Terms vary by brand and model, and we'll send you the exact warranty document on request.

    If something goes wrong, contact us first: we help troubleshoot and coordinate the claim with the manufacturer.

    Contact our team

  • Full-Value Freight Protection

    Large orders ship fully insured. If freight arrives damaged, Topture helps coordinate the claim and replacement process with the carrier and manufacturer.

    At delivery, note any damage on the delivery receipt and take photos before the driver leaves, then report it to us within 24 hours.

    How freight delivery works Shipping policy

  • We're here after your purchase, too.

    Need help with delivery, installation documentation, heater questions or a warranty issue? Our team can help you find answers and coordinate with the manufacturer when needed.

    Contact our team