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Wood Fired Barrel Sauna
In stockand ready to ship
Bring Finnish sauna tradition to your place with our Wood Fired Barrel Sauna, featuring off-grid power, 100kg of Olivine stones, and soothing cedar aromas.
Go off-grid and soak up the heat with Alpine Spas’ Wood Fired Barrel Sauna. Made from FSC® Certified Cedar, it packs a 20kW NordicFlame™ burner and 100kg of Olivine stones for deep, authentic Finnish warmth. Whether it’s your backyard, bach, or lakefront getaway, this sauna provides relaxation for up to four adults. Tough, simple, and all-weather ready, it’s your go-to spot for a proper Kiwi sweat.
20kW NordicFlame™ Wood Burner
Our 20kW wood burners heat your sauna the traditional way, climbing past 100°C with ease.
Impurity Free Olivine Stones
Finnish Olivine stones that are long-lasting with exceptional heat retention.
FSC® Certified Rustic Cedar
This sauna is designed to stand up to the elements.
Zero Electrics
Heat your sauna the traditional way. No electricity, no cables, no fuss.
Six-Person LumbarPlus™ Seating
Contoured backrests that support and comfort the natural curve of your spine.
Covered Cool Off Seats
Cool off in comfort between steam sessions with the Barrel Sauna’s front seats.
Thermometer and Humidity Gauge
These let you easily monitor your sauna’s temperature and humidity levels.
Toxin-Free Materials
Only safe, natural, and certified materials go into every Wood Fired Barrel Sauna.
Thick Safety Glass
Adds protection and holds in the heat, helping you save on energy.
BituMax™ Water-Tight Roof
The roof is fully sealed and built to handle New Zealand’s rain, wind, and sun.
SafeGuard™ and LeakTight™ Flue
Made from thick steel with a double-wall design, it traps heat inside.
316 Grade Stainless Steel Hoops and Bolts
Stainless steel hoops and bolts are made to handle NZ coastal conditions.
Dimensions: 1900(W) X 2040(H) X 2280(D) mm
Weight: 660kg
Seating: 4-6 Person LumbarPlus™ Seating
5 years structural, 2 years heater & componentry
Free pickup from our warehouse in Auckland & Christchurch.
Fast nationwide delivery options available, including local depot, driveway and delivery in place.
Prices for delivery options are calculated at the time of your quote.
Wood Fired Barrel
Why Kiwis Are Falling in Love with Wood Fired Sauna Heat
Perfect for New Zealand outdoors, this cedar sauna combines Finnish tradition with tough, off-grid practicality.
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20kW NordicFlame™ Wood Burner
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Impurity Free Olivine Sauna Stones
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Extra Thick 8mm Tempered Glass
FSC® Certified Rustic Cedar
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Made With Toxin Free Materials
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Included Accessories
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BituMax™ Roof Tiles
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Ergonomic Backrest
Wood Fired Barrel Sauna FAQs
Experience the Power of heat therapy
Experience full-body restoration with precision heat therapy. Our sauna heaters deliver consistent, deep warmth to relax muscles, ease tension, and support recovery—creating the perfect environment to unwind and recharge.
20kW NordicFlame™ Wood Burner
Our 20kW wood burners heat your sauna the traditional way, climbing past 100°C with ease. Enjoy a drier, more intense warmth as the fire roars.-1758052997.jpg?auto=format,compress&crop=focalpoint&fp-x=50&fp-y=50&fp-z=1&w=592&h=450&fm=avif&q=90&fit=crop)
Impurity-Free Olivine Stones
Our impurity-free Olivine Stones from Finland store heat brilliantly and release a clean, hot steam (löyly). Naturally heat-safe, They're ideal for any sauna heater..jpg?auto=format,compress&crop=focalpoint&fp-x=50&fp-y=50&fp-z=1&w=592&h=450&fm=avif&q=90&fit=crop)
SafeGuard™ Flue
We’ve designed the flue in your Wood Fired Sauna to reduce the risk of burns. Made from thick steel with a double-wall design, it traps heat inside..jpg?auto=format,compress&crop=focalpoint&fp-x=50&fp-y=50&fp-z=1&w=1200&h=450&fm=avif&q=90&fit=crop)
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We Only Use Cedar For Outdoor Saunas
Why choose our sustainably sourced cedar over other timbers? Cedar carries many natural benefits to make it the clear choice for our saunas.
Heats up faster and holds heat longer — saves energy, extends sessions.
Cedar resists moisture, decay, and pests for durable, long-lasting outdoor saunas.
Cedar’s natural aroma, air purification, and antimicrobial benefits outperform other timbers.
Features That Keep You Coming Back
Smart details that make every sauna session more comfortable, more personal, and more enjoyable.
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Take Your Sauna Session Off Grid
Enjoy your sauna the old-fashioned way. No power, no wires, no hassle, just light the wood burner and relax anywhere, fully off the grid.
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Immerse yourself with Sustainable, Toxin Free Materials
This sauna is crafted from sustainably sourced, toxin-free materials, making it safe for you and kind to the environment. With this eco-friendly approach, you can enjoy every sauna session with total peace of mind.
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Thickest Safety Glass On The Market
The tempered safety glass isn’t just strong, it’s built to insulate. Thicker than standard panels, it helps keep the warmth in and the cold out for better performance and energy savings.
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Designed for Your Safety
Every feature is designed to make your wood-fired sauna sessions easy, relaxing, and truly enjoyable. Toxin-free wood, premium certified components, and dependable safety features ensure comfort you can count on.
Wellness Starts with Warmth
Regular sauna sessions do more than help you relax. A recent study from Luleå University of Technology in Sweden found that people who regularly use saunas report better overall health, more energy, and lower blood pressure. They also experience less physical pain, improved sleep, and a stronger sense of well-being.
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Faster Muscle Recovery
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Better Sleep
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Healthier, Glowing Skin
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Joint Pain and Stiffness Relief
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Flush Out Toxins
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Features
Brand | Alpine Saunas |
Seating | 4-6 Person LumbarPlus™ |
Heater | 20kW NordicFlame™ Wood Burner |
Stones | Impurity-Free Olivine Stones |
Instruments | Thermometer and Hydrometer |
Construction | FSC® Certified Rustic Cedar |
Flue | SafeGuard™ and LeakTight™ Flue |
Glass | 8mm Extra Thick Tempered Safety Glass |
Extras | Ladle & Bowl |
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Premium Warranties
Every Alpine Spa Sauna is backed by a premium warranty — so you can relax knowing you're well covered.
5 Year Structural
2 Year Heater
2 Year Components
NZ’s Award-Winning Spa & Sauna Specialists
From stocked showrooms and speedy delivery to local support, we’re setting the standard in the wellness industry, and the awards prove it.
Why Kiwis Trust Alpine Spas
We're NZ-owned, with real people behind every call and delivery. With local stock on hand, we can deliver fast — no long waits, no surprises. Over 60,000 Kiwis have trusted us to transform their backyards.
We Deliver Saunas Nationwide
We are proud to be one of the only retailers that always have stock on hand. This means when you’ve selected your new relaxation retreat we can deliver it as soon as you’re ready.
Can we deliver to you? Enquire now for information on delivery depots, manpower, driveway, hiab and rural deliveries.
Frequently asked questions
What you need to know about the Wood Fired Barrel
What are the power requirements for this sauna?
What is a wood-fired sauna?
Tell me about the NordicFlame Wood Burner
Tell me about the stones used
Do these saunas produce steam?
What type of customer is this sauna ideal for?
Are wood-fired saunas safe?
Do I need an electrician to wire this sauna?