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Outdoor Sauna Xtreme

Outdoor Sauna Xtreme

Regular price $12,939.00 USD
Sale price $12,939.00 USD Regular price $13,657.00 USD
Free Delivery Sold out
  • Traditional Finnish Sauna Heat Powered by 9.0 kW HUUM heater with sauna stones. Dry heat up to 230°F.
  • Built for Real Climates Canadian-built. Extreme weather-rated metal exterior, stainless bands, rot-resistant base. Outdoor, year-round.
  • Spacious Western Red Cedar Interior Knotty cedar walls, extra-wide clear cedar benches, and ambient lighting comfortably seat up to six people.

SHIPS Jan 18 - Jan 20

In Stock 2-4 weeks shipping timeline

1-Year Warranty

Nationwide Repair Network

100% Canadian Customer Support

Features

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  • Cold-climate rated for permanent outdoor installation
  • Made in Canada
  • Extreme weather proof powder-coated black metal roofing
  • Ribbed metal siding with stainless steel exterior bands
  • ¾-inch black composite cradles, front wall, and trim
  • Rot- and moisture-resistant exterior materials
  • Knotty Western Red Cedar interior walls
  • Extra-wide clear Western Red Cedar benches
  • Integrated ambient interior lighting
  • Full glass front door with 10 mm bronze tempered glass
  • Double-pane side windows for insulation and natural light
  • Magnetic door closure for a tight, secure seal
  • Traditional dry sauna heat up to 230°F (110°C)
  • 9.0 kW HUUM electric heater with sauna stones included
  • HUUM Wi-Fi control included standard
  • Integrated ventilation system

Dimensions and Capacity

External dimensions
87 ¼" W × 72 ¾" D × 89 ¾" H

Interior dimensions
81 ½" W × 64 ½" D × 82 ½" H

Bench depth
23 ½ 

  • Designed for hosting and shared use
  • Comfortably fits 4–6 people

Electrical Requirements

  • 9.0 kW Heater
  • Voltage: 240V, single-phase
  • Full load current: 37.5A
  • Breaker: 50A, 2-pole
  • Conductors: 8 AWG copper
  • Circuit: Dedicated branch circuit

Financing options

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We’ve partnered with multiple financing providers offering flexible, pay-over-time options. All loans are open and may be paid down early without penalty.

Affirm

  • 6 months at 0% APR
  • 12 months at 0% APR
  • 24 months at 9.98% APR
    Rates based on 0–31.99% APR, subject to eligibility.

Pay Plan by RBC

  • 12 months at 0% APR
  • 24 months at 10% APR
  • 36 months at 10% APR
    Rates based on 0–18.99% APR, subject to eligibility.

Financeit

  • Amortization periods up to 240 months

13.99% APR Apply at checkout or via Financeit.

Shipping & return policy

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Please refer to our live updated shipping times above. At the time of purchase, please speak with a Coldture representative to receive an exact delivery estimate to your location. We’ll keep you updated every step of the way with tracking information.

We’re a Canadian company and currently ship anywhere in Canada and the USA. If you're interested in our products and live outside of North America, please contact us at support@coldture.com and we’ll work to get you our products

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Feel the Heat, 
Unlock the Benefits.

Deep Relaxation
Improved Circulation
Better Sleep
Boosted Energy
Deep Detoxication

Built for the Outdoors. Designed for Real Heat.

Meet the Outdoor Sauna Xtreme

Authentic Traditional High-Heat Sauna

Experience Finnish-style dry sauna heat powered by a 9.0 kW HUUM electric heater with sauna stones, engineered to reach up to 230°F (110°C) and remain stable across larger interior volumes in real outdoor conditions.

Built to Handle Whatever the Climate Brings

Designed and manufactured in Canada for snow, ice, wind, and freeze–thaw cycles. Extreme weather-rated roofing and siding make this a true long-term, all-season outdoor structure.

Immersive Glass Design

A full glass front door made from 10 mm bronze tempered glass creates an open, considered sauna experience while maintaining insulation, durability, and heat retention.

Sweat It Out, Feel the Heat, Reap the Benefits

Step into the soothing warmth of the sauna to melt away stress and tension. The gentle heat calms your mind and body, leaving you refreshed and renewed.

Sweating promotes the natural elimination of toxins from your body, leaving you feeling lighter and cleaner from the inside out.

The heat stimulates blood flow, delivering oxygen and nutrients throughout your body, while promoting cardiovascular health.

Saunas help relax your muscles and mind, improving sleep quality so you can wake up feeling rejuvenated.

The infrared heat accelerates muscle recovery by reducing inflammation and easing fatigue, helping you bounce back faster after physical activity.

Regular sauna use revitalizes your body and mind, giving you a natural energy boost to tackle your day with clarity and focus.

Integrated Comfort, Space, and Safety

The Outdoor Sauna Xtreme is designed for comfort without compromise.

Its spacious interior and extra-wide benches support lounging, stretching, or shared sessions with ease.

Durable materials, stable construction, and a thoughtful interior layout create a grounded, refined sauna environment designed for real, repeated use, not occasional novelty.

Smart Control Included Standard

Smart Control Included
HUUM Wi-Fi control included.
Start From Anywhere
Remote start and scheduling
Exact Temperature Control
Precise temperature control
Designed for Ease
Clean, Easy-to-Use Interface

FAQ

Can the Outdoor Sauna Xtreme be used year-round?

Yes. It is designed for permanent outdoor installation and year-round use in real climates, including harsh winter conditions.

What electrical setup is required?

This unit is equipped with a 9.0 kW heater and requires a 240V single-phase power supply. It draws a full load current of 37.5 amps and must be installed on a dedicated branch circuit. A 50-amp, 2-pole breaker is required, and all wiring should be completed using 8 AWG copper conductors to ensure safe, reliable operation and compliance with electrical standards.

Are heater upgrades available?

No. The heater configuration is fixed and intentionally matched to the sauna size to ensure performance, reliability, and ease of ownership.

Is maintenance required?

Minimal maintenance. Wipe interior surfaces after use and periodically inspect heater and electrical components.

Is delivery and installation included?

Delivery and installation are not included in regular pricing.During the launch window, delivery is included as a launch incentive. Additional fees may apply for remote or island locations. Installation is a variable rate based on where you are located.

What is the recommended temperature range for a sauna?

Coldture saunas are engineered for high-heat performance and precise control, with the capability to reach temperatures up to 230°F. This higher ceiling ensures fast heat-up, strong heat retention, and consistent performance, even in cold conditions.

For most users, we recommend starting at lower temperatures and adjusting gradually to find what feels comfortable and sustainable for regular use.

Always follow usage guidelines and listen to your body during each session. and increase as you get comfortable to maximize the therapeutic effects.

Need help figuring out which sauna is right for you?

Our specialists are here for you, available 7 days a week from 7 am - 8 pm

Don't Sweat It: Try It for 30 Days

Try Coldture Saunas for 30 days. If you don't love it, get a 100% refund. No questions asked.

1-year Warranty

We stand behind (and inside of) our saunas. Every Coldture sauna purchase includes a one-year standard warranty.

Financing available

Finance options available for Affirm, Pay Plan RBC, and Financeit.

Learn more