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Black Friday saunas: brand pricing is the same everywhere, so here it ships free and we price match. Order an in-stock SaunaLife by Dec 12 and it's in your yard before Christmas. Owner's line: 732-320-9269
Order in-stock SaunaLife by Dec 12 for delivery before Christmas | Free freight + price match

SaunaLife CL4G | 3-Person Outdoor Cube Sauna

Original price $4,990.00 - Original price $5,190.00
Original price
$4,990.00
$4,990.00 - $5,190.00
Current price $4,990.00

$4,990 delivered free. Most dealers add $950 freight on this item at checkout; we don't.

  • ✓ Free curbside freight to the continental US — white-glove delivery available
  • ✓ In stock: ships in 3–5 business days. We confirm stock and your delivery date with you before anything ships.
  • ✓ Order today and it arrives at your curb about Nov 14–Nov 20. We confirm the exact date before it ships.
  • ✓ Pay over time with Shop Pay Installments — financing options
Add a heater package Required to operate · pick one

This sauna takes a 6 kW Harvia heater. Each package has everything the heater needs to run: heater, control and a 44 lb box of Harvia stones. Ships free with the sauna.

Electric heaters are hard-wired on a dedicated 240 V circuit by a licensed electrician.

Finish: Natural
Get a quote or talk to a specialist

Questions on freight, lead time or setup? Call or text Clark, the owner: 732-320-9269. Same-day replies.

Lead time & delivery

In stock: ships in 3–5 business days. Stock and lead times move with the manufacturer; we check availability when your order comes in, confirm the exact ship window with you before it leaves the warehouse, and call or text if anything changes.

  • Ships by freight carrier to your curb, free, anywhere in the continental US. The carrier calls to schedule a delivery window.
  • Someone must be present to sign and inspect. Note any damage on the delivery receipt before signing.
  • White-glove delivery (inside placement, debris removal) available — ask for a quote.
Warranty & returns

Backyard Supply Direct is an authorized SaunaLife dealer, so this product carries the full SaunaLife manufacturer warranty — the same coverage you'd get buying from the brand directly. If you ever need a claim, call Clark and we'll handle it with the manufacturer for you.

Price-match guarantee: find it lower at another authorized retailer and we'll match it.

Returns: see our refund policy, or call or text 732-320-9269.

What you'll need
  • Heater: this sauna takes a 6 kW electric heater. Pick a heater package above and it ships with the sauna, with the control and stones included.
  • Sauna stones: included in every heater package above.
  • Electrical: electric heaters need a dedicated 240V circuit run by a licensed electrician. Wood-burning stoves need a chimney kit instead.
  • Base: a level pad: concrete, pavers, compacted gravel or a deck rated for the weight.
  • Unloading: the kit arrives as a crated freight shipment. Plan on a forklift, tractor or rental equipment, or ask us about white-glove delivery.
  • Assembly: two people with basic tools. Barrels and cubes usually go up in a day; cabins take longer. Manuals are linked below.

Not sure which size fits your yard? Compare every model side by side.

Manuals & setup guides

Download the SaunaLife manual for this product (PDF)

Site prep, electrical and assembly guidance for saunas, fire features, cold plunges and pizza ovens: Installation & setup guides · Care & maintenance · The Sauna Buyer's Checklist (PDF).

Need the manual before you buy? Call or text 732-320-9269 and we'll send it.

Common questions

Is the heater included? No. Kits are sold without a heater so you can choose your control. This model takes a 6 kW electric heater, and the heater packages above include the heater, control and stones and ship free with the sauna.

Which size should I get? Go by how many people use it at once, then check the footprint against your space. Our size & style guide compares every model, or try the sauna finder.

Can I assemble it myself? Yes. SaunaLife and Kohler kits are designed for two people with basic tools, and most barrels and cubes go up in a day. ThermaSol cabins arrive as larger pre-built panels and may need a contractor.

What electrical does it need? A dedicated 240V circuit, hard-wired by a licensed electrician and sized from the heater manual. Many towns require an electrical permit for the circuit. The structure itself often doesn't need a building permit, but rules vary, so check locally.

What base does it need? Level and solid: a concrete pad, pavers, compacted gravel or a deck rated for the weight.

Can it stay outside all year? Yes. Outdoor kits use thermally modified wood and a roof built for rain and snow. A coat of exterior wood oil or stain every year or two keeps the outside looking new.

How long does it take to heat up? Typically 30–60 minutes, depending on the heater, the room size and the outside temperature. With a Wi-Fi control you can start it from your phone on the way home.

Can I use a wood-burning stove instead? Yes. Choose “No heater for now” and call or text us; we'll quote a Harvia or Narvi wood stove with the chimney kit for this model.

How does delivery work? Free curbside freight to the continental US. The carrier calls to schedule, someone signs and inspects, and you'll need a way to unload the crate. White-glove delivery is available on request.

Can I pay over time? Yes. Shop Pay Installments is offered at checkout; see financing options.

Still have a question? Call or text Clark, the owner, at 732-320-9269, or request a quote.

Enjoy the unsurpassed luxury of the SaunaLife Cube-Series Model CL4G Outdoor Home Sauna Kit. Its modern Scandinavian design features a full-glass front that showcases an incredibly spacious interior with room for up to 3 bathers.

  • One-of-a-kind outdoor sauna experience
  • Beautiful and durable Thermo-Spruce exterior
  • Ergonomically constructed to support airflow circulation
  • Ergonomic backrest
  • Shapely design that invites you in

Unrivaled Comfort

Every detail was considered to ensure exceptional comfort including contoured seating surfaces and supportive arched backrests, so you’ll be comfortable even after long sauna sessions. Satin-smooth Thermo-Aspen seating provides cool-to-the-touch surfaces to ensure that you will have a relaxing and enjoyable sauna experience. The expansive glass front wall adds a bright, airy feeling, and a picturesque view of the outdoors.

Robust Construction

Premium quality materials are evident everywhere on Cube-Series Saunas. The exterior wood is made from durable full-length staves that have been organically thermally enhanced. This Thermo-Spruce wood is stronger, more dimensionally stable, naturally resists decay and pests, and will far outlast conventional wood. A complete shingle kit with drip rails ensures superior water management and a dry interior. The bronze-tinted 8mm thick front door is both beautiful and tempered for your safety.

Premium Experience Enhancements

Gently illuminating this spectacular sauna is app-based, Wi-Fi controlled premium “dotless” LED lighting. The elegant indirect lighting brings out the natural beauty of the wood and adds another dimension to your relaxing sauna.

Create a backyard spa experience like no other with a Cube-Series backyard sauna and live the SaunaLife!

Features

Model CL4G Outdoor Home Sauna Kit

  • One-of-a-kind outdoor sauna experience
  • Beautiful and durable Thermo-Spruce exterior
  • Ergonomically constructed to support airflow circulation
  • Ergonomic backrest
  • Shapely design that invites you in
  • Shingled roof for extra protection and durability
  • Beautiful tempered bronze front glass door
  • Features enough space for you and your guests
  • Exterior dimensions - 49.2" deep, 80.7" wide, and 82.7" high
  • Interior dimensions - 41.3" deep, 77.2" wide, and 74.8" high
  • Designed by SaunaLife and handcrafted in Northern Europe

Thermo-Spruce Outdoor Sauna Advantages

  • Increased durability
  • Splinter resistant
  • Darker in color
  • Low maintenance
  • Excellent stability and strength

White LED Light System with Wi-Fi App

  • Dotless white glowing LED lighting
  • Wi-Fi, app-based operation capability
  • Wireless handheld remote (IP20) and control mounting cradle
  • Water and heat-rated LED and wire connections (IP67)
  • Flush or articulating mounting clips to set the ideal scene
  • Low voltage (24V DC) operation for bathing safety
  • 30’ light cable (IP67) to suit all installation applications
  • Expandable to control up to four white LED light sources

What's in the crate

Model CL4G Outdoor Home Sauna Kit

  • Walls of Thermo-Spruce (42mm)
  • Front and back wall of Thermo-Spruce (28mm)
  • Tempered bronze front glass wall (8mm)
  • Ergonomic sauna bench of Thermo-Aspen
  • Ergonomic backrest of Thermo-Aspen
  • Ventilation
  • Fascia boards
  • Foundation beams
  • Montage kit
  • Front details painted black
  • Installation instructions

White LED Light System with Wi-Fi App

  • White LED light (2)
  • Wi-Fi, app-based operation
  • Wireless handheld remote and mounting cradle
  • 90W power supply
  • Driver
  • 30’ light cable
  • Mounting clips, articulating (3)
  • Mounting clips, flush (3)
  • Installation instructions

Manufacturer specifications

Model MODEL CL4G
Wall and Ceiling Material Thermo-Spruce
Bench and Backrest Material Knotless Thermo-Aspen
Interior Dimensions 77.2"W x 41.3"D x 74.8"H
Exterior Dimensions 80.7"W x 49.2"D x 82.7"H
Door 23.2" x 66.5"
Door Handle Square
Door Handle Material Wood
Shipping Dimensions 80"W (203 cm) x 44"D (112 cm) x 41"H (104 cm)
Shipping Weight 1415 lbs
Back Wall and Lower Bench Dimensions Back Wall 76" - Lower 49.2"
Bench Depth Top 17.7" - Lower 8.3"
Staves Thickness 1.7"
Glass Style Tempered Bronze

Manuals & downloads

Questions on sizing, delivery or setup? Call or text Clark, the owner, at 732-320-9269.