What is a typical outdoors sauna?

A barrel sauna is a distinctive outdoor sauna design characterized by its cylindrical, barrel-like shape. This unique form is not merely aesthetic; it offers functional advantages such as efficient heat distribution and reduced heating times due to the minimized interior volume compared to traditional rectangular saunas. The curved walls promote natural air circulation, ensuring a consistent and enveloping heat, enhancing the overall sauna experience.

Materials and Construction

Barrel saunas are predominantly constructed from high-quality, durable woods like Thermowood, cedar, or spruce. Thermowood, in particular, undergoes a thermal modification process that enhances its durability, resistance to decay, and insulating properties, making it an excellent choice for outdoor installations. The staves (wooden planks) are meticulously fitted and secured with stainless steel bands, ensuring structural integrity and longevity. The natural properties of these woods also contribute to the pleasant aroma and ambiance within the sauna.

Heating Options

Barrel saunas can be equipped with either electric or wood-burning heaters, each offering distinct experiences:

• Electric Heaters: These heaters provide convenience and precise temperature control. They are easy to operate, require less maintenance, and eliminate the need for ventilation systems associated with combustion. Electric heaters are ideal for users who prefer a straightforward and low-maintenance sauna experience. For instance, the Seneca 6 Person Barrel Sauna comes standard with a Harvia 8kW electric heater, capable of heating the space up to 180ºF.

• Wood-Burning Heaters: For a traditional and rustic ambiance, wood-burning heaters are preferred. They produce a characteristic crackling sound and a distinctive aroma, enriching the sensory experience. However, they require more attention, including firewood supply and management of ash disposal. Proper ventilation is crucial to ensure safety and optimal performance. Brands like Harvia and Huum offer wood-burning stoves suitable for various barrel sauna sizes.

Design Variations and Features

Barrel saunas come in various sizes and configurations to accommodate different preferences and space constraints:

• Compact Models: Designed for limited spaces, these models typically accommodate 2 to 3 individuals. For example, the Outdoor Barrel Sauna 136 Mini has a depth of 136 cm and features a bench on the back wall. Despite its compact size, it offers an authentic sauna experience.

• Standard Models: These are suitable for small groups, usually accommodating 4 to 6 people. The Outdoor Barrel Sauna Avanti 300, with a depth of 240 cm, comes standard with two benches arranged over the corner, optimizing interior space.

• Premium Features: Some barrel saunas are equipped with enhancements such as mirror glass fronts, double insulating glass, and the use of Thermowood for increased durability. These features not only improve aesthetics but also contribute to energy efficiency and user comfort.

Installation and Maintenance

Barrel saunas are typically delivered unassembled, allowing for on-site construction, which is beneficial for locations with access constraints. The assembly process requires basic carpentry skills and tools, and detailed instructions are usually provided by manufacturers. Regular maintenance includes checking the integrity of the wood, tightening the steel bands as necessary, and ensuring the heater (whether electric or wood-burning) is in proper working condition. The exterior wood can be treated with suitable sealants to protect against weathering, prolonging the sauna’s lifespan.

Health Benefits

Regular use of a barrel sauna offers numerous health benefits:

• Detoxification: Sweating induced by the high temperatures helps eliminate toxins from the body.

• Improved Circulation: The heat causes blood vessels to dilate, enhancing blood flow and oxygen delivery to tissues.

• Muscle Relaxation: The warmth soothes muscle tension and can aid in recovery after physical exertion.

• Stress Reduction: The tranquil environment promotes relaxation and mental well-being.

Considerations Before Purchase

When contemplating the addition of a barrel sauna to your property, consider the following:

• Space Availability: Ensure there is adequate space in your garden or outdoor area, accounting for the sauna’s dimensions and any additional clearance needed for maintenance or ventilation.

• Heating Preference: Decide between an electric or wood-burning heater based on your lifestyle, maintenance willingness, and desired ambiance.

• Local Regulations: Check any local building codes or regulations that may affect the installation of an outdoor sauna, especially concerning wood-burning heaters.

• Budget: Consider the total investment, including the cost of the sauna, installation, and ongoing maintenance.

So, a barrel sauna is a stylish and functional addition to any outdoor space, providing a sanctuary for relaxation and health benefits. With options to customize size, materials, and heating types, it caters to a wide range of preferences and needs, ensuring a personalized and rejuvenating sauna experience. 

A Finnish sauna is a good alternative for indoor saunas, and another popular choice is the infrared sauna, which can even be purchased as an infrared sauna for one person.