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Modular sauna models
  • Barrel
    from 3500 €
    Compact, rounded model that ensures fast and even heating. Ideal for small outdoor spaces and regular use. A practical solution with high energy efficiency.
    Explore Barrel
  • Quadro
    from 3600 €
    A model with straight walls and increased interior space. Allows for two-level benches, creating different heat zones and providing comfortable seating or reclining positions.
    Explore Quadro
  • Igloo
    from 3600 €
    A domed structure that combines aesthetics and functionality, providing balanced heat distribution and a greater sense of interior space. Ideal for those seeking distinctive design and enhanced comfort in a more immersive sauna experience.
    Explore igloo
What is a modular sauna
A modular sauna is a ready-made outdoor sauna designed for permanent outdoor use. It is delivered to your site and installed without any construction work.
  • Factory precision
    The sauna is assembled in controlled factory conditions, ensuring precise geometry and consistent manufacturing quality.
  • Consistent Quality and Heat
    Thanks to a well-engineered structure and high-quality thermal insulation, the sauna heats up quickly and maintains a stable temperature.
  • Fast and Clean Installation
    The sauna is delivered fully assembled and installed on-site without any construction work. Installation takes minimal time and does not require a foundation or complex site preparation.
  • Alternative to a Built-In Sauna
    In terms of comfort and service life, a modular sauna is comparable to built-in solutions, while requiring no construction work.

Sauna setup options

Configurations are tailored individually, and we help you select the optimal solution.

  • Heater
    • Electric heater
    Convenient for regular use, heats up quickly, and requires no firewood or complex maintenance. An ideal option for residential properties and tourist accommodations.

    • Wood-burning heater
    Provides traditional, soft heat and is ideal for those who value the classic sauna experience and the ritual of steam bathing.
  • Benches
    • Single-level benches
    Comfortable for relaxed, seated sessions and gentle heat.

    • Two-level benches
    Allow you to create different heat zones: lower for milder warmth, higher for more intense heat. Provide the option to recline and adjust the sauna experience more flexibly.
  • 1 or 2 zones
    • One zone
    Compact and functional design without internal separation.

    • Two zones
    Space divided into a sauna room and a relaxation area.

    • Side entrance and shower area
    Available in larger models (from 4 m). Allows a layout with side access and a space for a shower or changing area.
  • Lighting
    • Under-bench lighting
    Soft, diffused light that creates a calm and relaxing atmosphere.

    • Audio system with Bluetooth
    Optional installation of moisture-resistant speakers for listening to music during sauna sessions.
How installation works
Materials & construction
The comfort and durability of a sauna are defined not by its shape, but by how the materials work with heat.
  • Thermo-spruce on the exterior
    Scandinavian thermo-spruce is used for the load-bearing structure and exterior finish of the sauna. It is resistant to moisture and temperature fluctuations and is designed for long-term use.
  • Alder wood benches
    Alder does not overheat, feels pleasant to the touch, and creates comfortable conditions for sauna sessions. It is an optimal choice for regular use.
  • Electric and wood-fired heaters
    Harvia heaters: the type and power of the heater are selected based on the sauna volume and the desired heating experience. This determines the heating speed and the character of the heat inside.
  • Doors and windows
    We use 8 mm tempered glass doors with reliable hardware. They are resistant to temperature fluctuations, moisture, and daily use.
Interior space & capacity
The size of the sauna affects not only how many people it can accommodate, but also how you will use it.
  • Capacity
    2–3 people ≈ 2.0–2.5 m
    Compact format for private use

    4–5 people ≈ 2.6–3.2 m
    A comfortable option for families

    6+ people from 3.3–4.8 m
    Suitable for regular sessions and hosting guests
  • Sauna bench layout
    Single level
    — Seated sessions
    — Mild, even heat
    — The most popular choice

    Two levels
    — Multiple heat zones
    — Option to recline
    — Designed for regular use
A cold plunge is a natural complement to the sauna
The contrast between heat and cold enhances the sauna experience
and supports recovery.







Read more

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Find the perfect sauna for your property
We will advise you on the format, size, and configuration — with no pressure or obligation.
+34 601 903 686
+370 645 55996
renessanspartners@gmail.com
We usually respond within 24 hours.
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All information on this website is for informational purposes only and does not constitute a public offer.
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