Cabin Outdoor Sauna - 4 Person w/ Harvia KIP 8kW Heater

Redwood Outdoors Art: BS-CBU-H4BK02F

★★★★★ 5.0 (5 Reviews)

“My husband and I use this almost every evening after work, and it's become one of our favorite ways to unwind.” — Amelia D.

✓ Authorized Redwood Outdoors Dealer
✓ Lowest Price Guaranteed
✓ FREE & FAST Shipping: In Stock and Ready to Ship
✓ Questions? Call a Back Home Team Member: 1-424-403-1194

Sale price $7,599.00 Regular price
Regular price $7,599.00

In stock, ready to ship

Cabin Outdoor Sauna - 4 Person w/ Harvia KIP 8kW Heater
Sale price $7,599.00 Regular price
Regular price $7,599.00

Transform your backyard into a private wellness retreat with the Cabin Sauna. Designed for compact outdoor spaces, this 4-person sauna delivers a full traditional experience without sacrificing comfort or performance.

The thoughtfully designed two-tier benching system allows you to naturally move between heat levels—giving you a customizable session without adjusting your heater. Paired with a gravity venting system, heat circulates evenly throughout the sauna for a consistent, immersive experience in every seat.

Crafted from FSC®-certified wood, the Cabin Sauna combines durability with responsible sourcing—so you can invest in both your wellness and the environment.

At the core of the experience is the powerful Harvia KIP 8kW heater, made in Finland and trusted for its reliability. Whether you prefer dry heat or a steamy session, simply pour water over the sauna stones to create your ideal environment.

With its clean, modern design and compact footprint, the Cabin Sauna is the perfect addition to elevate any outdoor space.

Capacity: 4 Person

• Seating: Two-Level Bench System

• Exterior Design: Cabin-Style Outdoor Sauna

• Material: FSC®-Certified Wood

• Heater: Harvia KIP 8kW Electric Heater (Made in Finland)

• Controls: Dual Dial (Temperature + Timer)

• Timer Function: Up to 8-Hour Delay Start

• Safety Feature: Automatic Shut-Off After 60 Minutes

• Heat Type: Dry Sauna + Steam (Water Over Stones)

• Ventilation: Gravity Venting System for Even Heat Distribution

• Assembly: DIY Interlocking Panel Design (No Cutting Required)

• Roofing: Asphalt Roll Roofing Included

• Optional Upgrade: Metal Roof Kit

What’s Included

  • Cabin Sauna (4-Person)
  • Harvia KIP 8kW Heater
  • Sauna Stones
  • Asphalt Roll Roofing
  • Bulkhead Interior Light
  • Redwood Outdoors Doormat (Included with Sauna Purchase)
  • Traditional Felt Sauna Hat (1)

What’s Not Included

  • Electrical wiring and final connection to power source
  • Professional installation or electrician services
  • Foundation or base (concrete pad, deck, or leveling surface required)
  • Metal Roof Kit (sold separately)
  • Accessories not listed above (additional lighting, buckets, ladles, thermometers, etc.)

BH Warranty


Back Home Warranty Policy

Back Home products are covered by manufacturer warranties that protect against defects in materials and workmanship under normal residential use. While coverage periods vary by product and component, all warranty claims are handled through Back Home in accordance with distributor-level warranty guidelines.

Warranty coverage applies to the original purchaser only, is non-transferable, and covers replacement parts only. Labor, installation, removal, shipping, or service costs are not covered.

What’s Covered

  • Defects in materials or workmanship
  • Manufacturer-approved replacement parts
  • Structural or functional components within the stated warranty period



What’s Not Covered

  • Normal wear and tear, cosmetic changes, rust, or fading
  • Improper installation, misuse, neglect, or unauthorized modifications
  • Damage caused by weather, moisture, fire, or acts of nature
  • Freight or shipping damage not reported at delivery
  • Labor, installation, or service-related costs


How to File a Warranty Claim

Back Home handles all warranty claims by email.

Please contact support@backhomehq.com with:

  • Proof of purchase
  • Product model and serial number
  • Description of the issue
  • Clear photos or video of the defect


Back Home will review the claim and coordinate with the manufacturer if approved.



Redwood Outdoors Products (Brand-Specific Warranty)

Products manufactured by Redwood Outdoors follow the same general warranty structure outlined above, with additional manufacturer-specific guidelines:

  • Sauna components are covered under Redwood Outdoors’ limited warranty against defects in materials and workmanship
  • Heaters and electrical components are covered separately by their respective manufacturers
  • Natural wood movement, including small cracks or expansion due to heat and weather, is expected and not covered
  • Proper installation, site preparation, and maintenance are required to maintain warranty validity
  • All claims are subject to Redwood Outdoors’ final approval in accordance with their warranty policies


Delivery Inspection Requirement
All products must be inspected upon delivery. Any damage must be reported within 48 hours.

Installation Requirement
Improper installation or failure to follow instructions may void warranty coverage.

Residential Use Only
Warranty applies to residential use only. Commercial or rental use may void coverage.

Shipping for Warranty Parts
Shipping costs for replacement parts may apply.

Back Home will coordinate all communication and support throughout the warranty process to ensure a smooth experience.

Customer Reviews

See what our customers are saying

A

Amelia D.

The best investment we've made for our home.

My husband and I use this almost every evening after work, and it's become one of our favorite ways to unwind. The heat is consistent, the craftsmanship is beautiful, and it feels like having a private spa in our backyard.

B

Bryce L.

Exceeded every expectation.

I spent months researching different sauna brands, and I'm so glad we chose this one. Everything feels incredibly well built, and it heats up faster than I expected.

G

Genevieve S.

Our new daily routine.

We originally thought we'd use it a few times a week, but now we're in it almost every day. It's become an important part of our wellness routine, especially after workouts.

N

Nolan T.

Beautiful craftsmanship.

The wood finish is gorgeous, and the cabin design looks like it was custom built for our backyard. Friends always ask to see it when they visit.

C

Chelsea V.

Worth every penny.

The quality, comfort, and overall experience have been outstanding. I honestly wish we'd purchased it years ago.