Discover the Lunava Outdoor Steam Sauna: Luxury, Wellness, and Modern Design in One Cabin

In today’s fast-paced world, more people are seeking ways to slow down, recharge, and prioritize health at home. From backyard gyms to garden retreats, wellness spaces have become an essential lifestyle investment. Among these, the outdoor steam sauna stands out as both a luxury and a necessity for those who value relaxation, detoxification, and improved well-being.

One model that has captured attention is the Lunava Outdoor Steam Sauna by Sunhaven Saunas. Designed for 3–4 people, this cedar sauna combines timeless tradition with modern design, offering an unparalleled home spa experience. In this guide, we’ll explore the features, benefits, and reasons why Lunava might be the perfect addition to your backyard.

What is the Lunava Outdoor Steam Sauna?

The Lunava is a luxury outdoor cedar sauna cabin built to provide the authentic traditional steam sauna experience. Unlike infrared saunas that use dry heat, the Lunava utilizes a Harvia 6kW electric heater, producing the rich, humid environment that has been valued in Finnish culture for centuries.

With its full glass front, sloped roof, and spacious interior, the Lunava strikes the balance between functionality and modern aesthetics. It’s large enough for a small family or a group of friends, yet compact enough to fit comfortably in a backyard, patio, or poolside setting.

Key Specifications at a Glance

Here are the essential details of the Lunava Outdoor Sauna:

Capacity: 3–4 people
Material: High-quality Canadian cedar wood, naturally resistant to moisture, insects, and decay
Heater: Harvia 6kW electric steam heater (240V, UL certified)
Design Features: Sloped roof, rear shower fixture, modern black exterior finish, tempered glass front wall
Dimensions: Approximately 6.5 ft × 6.5 ft (varies slightly by configuration)
Weight: Around 960 lbs
Included Accessories: Thermometer, hygrometer, sand timer, sauna bucket & ladle, headrests, and interior lighting
Warranty: Manufacturer-backed warranty for peace of mind

These specifications highlight Lunava’s thoughtful design for performance, durability, and user comfort.

Design & Build Quality

One of the first things you’ll notice about Lunava is its striking architectural presence. Unlike traditional barrel saunas or plain cabins, this model features a sleek black exterior and a tempered glass front wall that allows natural light in while giving you a clear view of your outdoor space.

The cedar construction is not only beautiful but also functional. Cedar is prized for its natural oils that resist rot, insects, and weather damage. Its warm aroma enhances the sauna experience, creating a spa-like ambiance right in your backyard.

The sloped roof adds to both the aesthetic appeal and practicality. It ensures efficient water runoff, protecting the sauna from heavy rain or snow, while the optional rear shower fixture elevates the experience by allowing you to cool down between steam sessions.

Sauna Experience & Performance

The heart of the Lunava experience lies in its Harvia 6kW steam heater. Harvia is a globally recognized Finnish brand known for producing some of the best sauna heaters on the market. With the heater’s powerful yet efficient design, the sauna reaches optimal temperature quickly and maintains consistent steam levels.

This creates a humid, enveloping heat that promotes deep sweating, muscle relaxation, and a true Finnish-style steam sauna experience. Unlike infrared saunas, which focus on penetrating dry heat, the Lunava offers a moist, therapeutic environment that’s ideal for respiratory relief, skin hydration, and detoxification.

The size of the sauna makes it ideal for a shared wellness experience. Whether it’s a family gathering, a couples’ retreat, or an evening with friends, the Lunava comfortably accommodates 3–4 people, making it both intimate and social.

Benefits of Choosing Lunava

1. Health & Wellness

Supports detoxification through intense sweating
Boosts circulation and cardiovascular performance
Relieves stress and promotes better sleep
Helps with muscle recovery after workouts

2. Premium Outdoor Living

Adding Lunava to your backyard is more than a purchase—it’s a lifestyle upgrade. Imagine stepping out of your home and into a luxury retreat every evening, without the hassle of spa memberships or appointments.

3. Long-Term Investment

Cedar wood and Harvia heaters are built for durability. With proper care, the Lunava is designed to last for years, delivering consistent performance.

4. Complete Package

Unlike budget saunas that require extra purchases, Lunava comes with all the essential accessories, ensuring you have everything you need from day one.

Things to Consider Before Buying

While Lunava is a fantastic investment, there are practical considerations:

Space Requirements: Ensure your backyard or patio has enough room (approx. 6.5 × 6.5 ft).
Electrical Setup: The Harvia heater requires a 240V power supply and professional installation.
Weight & Delivery: At nearly 1,000 lbs, professional delivery and setup are recommended.
Privacy: The glass front is stylish but may require placement where privacy is not a concern.
Maintenance: Regular wood care (sealing, cleaning) will extend its life and keep it looking pristine.

Maintenance & Longevity Tips

To get the most from your Lunava sauna, follow these care practices:

Wipe down benches and walls after use to prevent moisture buildup.
Use natural wood sealants periodically to protect cedar.
Inspect the heater and electrical components regularly.
Place the sauna on a stable, level, and weather-resistant foundation.
Consider adding a small overhang or cover for additional weather protection.

Is Lunava the Right Choice for You?

The Lunava is best suited for:

Families who want a 3–4 person outdoor sauna for bonding and relaxation.
Wellness enthusiasts seeking a traditional steam sauna rather than infrared.
Homeowners who want a modern design statement in their backyard.
Individuals willing to invest in a long-term, luxury wellness solution.