Relax as a duo in the comfort of the Gaïa Bella. The heat of the steam heater stimulates blood circulation and soothes muscles and joints. The immune system is also strengthened and toxins are eliminated through sweating. Your relaxation session is enhanced with a range of colors conducive to the healing of chromotherapy.
The Gaïa Bella cabin is equipped with two benches divided over two levels. Enjoy your moment of relaxation to the fullest on the folding upper bench, whose ergonomics, right down to the integrated headrest, have been carefully studied.
This cabin and its Scandinavian charm in light-colored spruce wood with compact dimensions will enhance your garden. The glass surfaces covered with slatted shutters add a certain appeal to the round shape of this outdoor sauna.
STEAM TECHNOLOGY
The steam sauna brings us back to the wellness traditions most deeply rooted in the Scandinavian countries.
It actually diffuses dry heat, with the term "steam" referring to the actual steam created when water is added to the hot stones on the heater. This increases rapidly and generally reaches 80°C. The warmed body releases all the day's tensions and relaxes almost immediately.
CANADIAN SPRUCE
When you say high-end sauna, you mean carefully selected wood types. In Holl sauna cabins, the essence of spruce wood combines its elegance with properties that multiply the benefits and pleasure of your sessions year after year.
The spruce wood we use for the manufacture of our sauna cabins comes from sustainably managed forests. In addition to its rare elegance, this highly aromatic essence will certainly awaken your sense of smell.
Spruce wood displays a natural beauty and softness that are combined with the ability to withstand temperature fluctuations, as well as unique antifungal and antibacterial properties.
3-PERSON OUTDOOR CABIN
The ergonomics of the Gaïa Omega cabin interior, in the shape of a barrel, are optimized with two-level benches that can accommodate up to 3 people.
TWO BENCHES / TWO HEIGHTS
With the two-level benches, you choose the temperature for each of your sessions. The lower bench to start and then the higher bench for deeper sweating.
MULTI-POSITION UPPER BENCH AND COMFORTABLE HEADREST
The multi-position upper bench with integrated headrest, designed for comfort, invites you for a real moment of relaxation.
7-COLOR LED CHROMOTHERAPY
The LED lighting in the cabin and the prism of seven colors, inspired by the codes of chromotherapy, offer you a complete relaxation session for body and mind.
The waves specific to the colors red, orange, yellow, green, turquoise, blue, and violet act differently on the organism via the skin, which is particularly sensitive to light energies and positively influences your well-being.
GLAZED SURFACE
The light design, underlined by elegant glass surfaces decorated with slats, gives a modern touch to your personal relaxation space.
The door and windows with wooden slats ensure you have privacy while enjoying the view outside.
Model
Gaia Bella
Capacity
3 people sitting or 1 lounging + 1 sitting
Dimensions
160x205x220 cm
Lighting
7-color LED chromotherapy (with remote control)
Cabin material
Canadian spruce
Inside cabin
Two-level benchFolding upper benchRemovable headrest
Accessories included
Bucket, ladle, hourglass, thermometer, hygrometer
Recommended heater*
4.5 to 6 kW (not included)
*The dimensions of the heater depend on the conditions of use. A minimum capacity is indicated for use from April to October.
As a true relaxation space to be placed outdoors, the Gaïa Luna accommodates up to 6 people for a traditional sauna session.
A terrace at the entrance with two seats adds to the friendly nature of this sauna, where you can enjoy the landscape while sipping a drink.
The Gaïa Luna is designed in solid spruce and features a very comfortable folding bench. The rounded design optimizes air and heat circulation, which is evenly distributed throughout the cabin.
Comfortably stretched out, head relaxed, let your tensions melt away for a moment of well-being, alone or with your loved ones. Using the remote control, you can turn on the lighting and make the most of the benefits of chromotherapy.
STEAM TECHNOLOGY
The steam sauna takes us back to the well-being traditions most deeply rooted in the Scandinavian countries.
It actually diffuses dry heat, with the term "steam" referring to the actual steam created when water is added to the hot stones on the stove. This increases quickly and typically reaches 80 °C. The warmed body releases all the day's tensions and relaxes almost immediately.
CANADIAN SPRUCE
When you say high-end sauna, you mean carefully selected wood species. In Holl sauna cabins, the essence of spruce wood combines its elegance with properties that multiply the benefits and pleasure of your sessions year after year.
The spruce wood we use for the manufacture of our sauna cabins comes from sustainably managed forests. In addition to its rare elegance, this highly aromatic essence is sure to awaken your sense of smell.
Spruce wood shows a natural beauty and softness that are combined with the ability to withstand temperature fluctuations, as well as unique antifungal and antibacterial properties.
TERRACE WITH SEATING
An outdoor area completes this cozy sauna where we meet for a relaxing moment with loved ones.
An open space in the form of a deck at the entrance to the sauna, equipped with two seats, invites you to enjoy the scenery, friendly conversation, and a comforting drink.
TWO BENCHES / TWO HEIGHTS
With the two-level benches, you choose the temperature for each of your sessions. The lower bench to start and then the higher bench for deeper sweating.
MULTI-POSITION UPPER BENCH AND COMFORTABLE HEADREST
The multi-position upper bench with integrated headrest, designed for comfort, invites you for a true moment of relaxation.
7-COLOR LED CHROMOTHERAPY
The LED lighting in the cabin and the prism of seven colors, inspired by the codes of chromotherapy, offer you a complete relaxation session for body and mind.
The waves specific to the colors red, orange, yellow, green, turquoise, blue, and violet act differently on the organism via the skin, which is particularly sensitive to light energies and positively influences your well-being.
GLAZED SURFACE
The light design, underlined by elegant glass surfaces decorated with slats, gives a modern touch to your personal relaxation space.
The door and windows with wooden slats ensure you have privacy while you enjoy the view outside.
Model
Gaïa Luna
Capacity
6 people sitting or 3 lounging
Dimensions
250x205x220 cm
Lighting
7-color LED chromotherapy (with remote control)
Cabin material
Canadian spruce
Inside cabin
Two-level benchFolding upper benchRemovable headrest
Accessories included
Bucket, ladle, hourglass, thermometer, hygrometer
Recommended stove*
6 to 8 kW (not included)
* The stove dimensions depend on usage conditions. A minimum capacity is indicated for use from April to October.
The Gaïa Nova outdoor sauna combines all the standards of a high-end cabin with compact dimensions.
Designed for 6 people, where you can enjoy a true Finnish experience on a two-level bench. The upper bench is designed for complete relaxation with a folding backrest and a comfortable headrest.
Let yourself be carried away by the beautiful spruce wood and its characteristic scent.
For a cozy atmosphere in the cabin, a set of LEDs that emit 7 colors offers all the benefits of chromotherapy.
STEAM TECHNOLOGY
The steam sauna takes us back to the wellness traditions most deeply rooted in Scandinavian countries.
It actually disperses dry heat, with the term "steam" referring to the actual steam created when water is added to the hot stones on the heater. This increases rapidly and typically reaches 80 °C. The warmed body releases all the tensions of the day and relaxes almost immediately.
CANADIAN SPRUCE
When you say high-end sauna, you mean carefully selected wood types. In Holl sauna cabins, the essence of spruce wood combines its elegance with properties that multiply the benefits and pleasure of your sessions year after year.
The spruce wood we use for the manufacture of our sauna cabins comes from sustainably managed forests. In addition to its rare elegance, this highly aromatic essence is sure to awaken your sense of smell.
Spruce wood exhibits natural beauty and softness, combined with the ability to withstand temperature fluctuations, as well as unique antifungal and antibacterial properties.
6-PERSON OUTDOOR CABIN
The Gaïa Nova outdoor sauna contains all the codes of a high-end cabin in compact dimensions and in the shape of a round cube with a 2-meter diameter.
Thanks to the ergonomic placement of the benches in the cabin, this traditional sauna can be adapted to the user's wishes. In a seated position, up to 6 people can enjoy a moment of conviviality, and up to 3 people can lounge comfortably.
MULTI-POSITION UPPER BENCH AND COMFORTABLE HEADREST
The cabin of the Gaia Nova traditional sauna consists of a two-level bench for an escape in true Finnish style.
The multi-position upper bench with integrated headrest, designed for comfort, invites you for a real moment of relaxation.
7-COLOR LED CHROMOTHERAPY
The LED lighting in the cabin and the prism of seven colors, inspired by the codes of chromotherapy, offer you a complete relaxation session for body and mind.
The waves specific to the colors red, orange, yellow, green, turquoise, blue, and violet act differently on the organism via the skin, which is particularly sensitive to light energies, positively influencing your well-being.
Model
Gaia Nova
Capacity
6 people seated or 3 lounging
Dimensions
205x205x220 cm
Cabin material
Canadian spruce
Cabin interior
Three benches, two-level benchFolding upper benchRemovable headrest
Accessories included
Bucket, ladle, hourglass, thermometer, hygrometer
Recommended heater*
6 to 8 kW (not included)
*The dimensions of the heater depend on the conditions of use. A minimum capacity is indicated for use from April to October.
Experience the ultimate wellness experience in your own garden with the Holl's Onyxia Barrel Thermowood sauna. This stylish outdoor sauna combines a traditional barrel-shaped design with high-quality materials and a modern finish. Thanks to the durable construction of 40 mm thick ThermoWood® Finnish pine, you can enjoy excellent insulation, a long lifespan, and a sauna that is resistant to all weather conditions.
The characteristic barrel shape ensures efficient air circulation, allowing the sauna to reach temperature quickly and distributing heat evenly. This creates a comfortable and authentic Finnish sauna experience where relaxation takes center stage.
With space for 6 seated people or 2 reclining people, the Onyxia Barrel is ideal for families, friends, or anyone who enjoys sharing a moment of peace. The extra-deep 60 cm benches offer optimal seating and lying comfort, while the integrated terrace with two seats provides a wonderful place to cool down between sauna sessions.
The elegant semi-circular rear window and the black-tinted glass door give the sauna a luxurious look while providing plenty of natural light without compromising privacy. The integrated white LED lighting also creates a soothing atmosphere for a complete wellness experience.
The Onyxia Barrel is suitable for a wood-fired sauna heater from 6 kW (not included), allowing you to enjoy the authentic scent, warmth, and experience of a traditional Finnish sauna. Pouring water over the hot sauna stones creates a pleasant steam that relaxes the muscles, stimulates circulation, and helps detoxify the body.
The ThermoWood® used is produced from Finnish pine that is thermally treated in an environmentally friendly manner without the use of chemicals. This creates a type of wood that is highly resistant to moisture, fungi, and insects, barely reacts to temperature fluctuations, and is fully recyclable. Over time, the wood develops an elegant silver-grey appearance, or you can maintain the warm wood color with periodic maintenance.
The Holl's Onyxia Barrel is produced entirely in Europe and guarantees high-quality finishing, durability, and years of sauna enjoyment.
Bring the authentic Finnish sauna experience to your own garden with the Holl's Onyxia Cube Thermowood sauna. This high-quality outdoor sauna combines a sleek, modern design with durable materials and optimal comfort. Thanks to its robust ThermoWood® construction, the sauna is highly resistant to moisture, temperature fluctuations, and weather conditions, ensuring it remains beautiful for years while requiring minimal maintenance.
The Onyxia Cube accommodates four seated people or two people lying down, making it ideal for relaxing sauna sessions with family or friends. The generous glass front and stylish smoked safety glass door provide a spacious feel and plenty of natural light, all while maintaining privacy.
Inside, the sauna is equipped with comfortable two-level benches crafted from high-quality Abachi wood. This wood remains pleasantly cool to the touch, even at high temperatures. The integrated LED lighting creates an atmospheric ambiance, turning every sauna session into a relaxing wellness experience.
The sauna is suitable for an electric sauna heater of at least 4.5 kW (not included), which can reach temperatures of up to approximately 85°C. Thanks to the traditional Finnish sauna technique, water can be poured over the hot sauna stones for pleasant steam production and an authentic sauna experience.
The Holl's Onyxia Cube is produced entirely in Europe according to high quality standards. The combination of modern design, sustainable materials, and traditional sauna heat makes this outdoor sauna a stylish eye-catcher in any garden.
Enjoy warm water, the crackling sound of a wood fire, and pure relaxation in your own garden with the Wood-Fired Hot Tub External Oskar – 6 persons. This round hot tub combines the authentic look of a Scandinavian tub with the comfort of a modern, low-maintenance basin.
The major advantage of this version is the external wood stove. The stove is located outside the hot tub, meaning no valuable seating space is lost inside the basin. This leaves plenty of room to comfortably enjoy the warm water with up to 6 people.
With an outer diameter of approximately 201 cm and an inner diameter of about 180 cm, the Oskar is spacious enough for a family or a cozy wellness evening with friends. Authentic wood-fired heating
A wood-fired hot tub offers a completely different experience compared to a traditional electric whirlpool. You build the fire yourself and use its heat to bring the pool water to temperature.
The warm water circulates between the hot tub and the external wood stove. This allows the water to be heated gradually without requiring a heavy electric heater for the main heating.
The exact heating time depends on factors such as the outside temperature, the starting temperature of the water, the volume of water, the quality and moisture content of the firewood, and the use of insulation and a thermal cover. For similar Oskar models, a heating time of approximately 1.5 to 2.5 hours is cited under favorable conditions.
External wood stove for maximum space
In this version, the wood stove is located next to the hot tub. This offers several advantages.
The most important benefit is the available space in the tub. Because no stove is built into the basin, the interior space remains fully available for the users.
In addition, the stove is easily accessible for adding firewood and for maintenance.
Depending on the chosen version, the external stove can be made of AISI 304 stainless steel. For situations where salt water is used, it is important to specifically choose a suitable version, such as AISI 316, if this option is offered for the model.
Room for up to 6 people
With an outer diameter of about 201 cm and an inner diameter of approximately 180 cm, this round hot tub offers plenty of space for multiple people.
The round shape ensures that everyone can sit comfortably facing each other. This makes the Oskar suitable for both families and couples who enjoy having extra space or want to enjoy the hot tub together with friends.
The actual comfortable capacity also depends on the height and build of the users.
Low-maintenance acrylic inner basin
The Oskar combines the look of a traditional hot tub with a modern acrylic inner basin.
The smooth surface feels comfortable and is significantly easier to keep clean than the interior of a fully wooden tub. Dirt cannot adhere to a smooth surface as easily, and the basin can be cleaned simply after use.
Furthermore, the seats are integrated into the basin, so you do not need loose wooden benches in the water.
Various configurations possible
An important advantage of the Oskar is that the hot tub can be further upgraded. Depending on the selected configuration, various exterior finishes, acrylic basin colors, and additional wellness features are possible.
For instance, you can expand the traditional wood-fired hot tub with features such as hydromassage, air massage, LED lighting, a filter system, or thermal insulation.
This allows you to decide for yourself whether you opt for a relatively simple Scandinavian hot tub or want to create a more extensive wellness installation.
Suitable for use in different seasons
A wood-fired hot tub really comes into its own during lower outside temperatures. On a crisp autumn or winter evening, the contrast between the cold outside air and the warm water is especially pleasant.
For regular use, good insulation is important. An insulating cover limits heat loss through the water surface and helps keep the water warm for longer.
Insulation around the basin can also be worth considering if the hot tub is used intensively or throughout a large part of the year.
Sturdy and level surface required
A filled hot tub contains a large volume of water, plus the weight of up to six users. Therefore, always place the Oskar on a completely flat, stable, and sufficiently load-bearing surface.
A suitable concrete foundation or a properly constructed and load-bearing terrace can be used for this. When determining the required space, also keep the external wood stove, smoke exhaust, connections, and sufficient safe workspace around the installation in mind.
Enjoy an authentic wellness moment in your own garden with the Hilda Wood-Fired Hot Tub – 4 Persons. This stylish hot tub combines the natural look of thermally treated wood with the comfort of a modern hot tub and the powerful heat of a 35 kW wood-burning stove.
The Hilda is designed for a maximum of 4 people and features a distinct, contemporary design. This makes it particularly suitable for those looking for a hot tub that is not only comfortable but also truly becomes part of the aesthetics of the garden or patio.
Authentic heating with a 35 kW wood-burning stove
The heart of the Hilda is the powerful 35 kW wood-burning stove. With this, you heat the water in the traditional way using firewood. You are therefore not dependent on heavy-duty electric heating for your primary heat source.
A wood-fired hot tub also provides a special atmosphere. Lighting the fire, the crackling wood, and eventually the warm water are all part of the experience.
How quickly the water reaches temperature depends on factors such as the volume of water, the starting temperature, ambient temperature, quality of the firewood, and the use of an insulating cover. For similar Oskar hot tubs with a 35 kW wood stove, a heating time of approximately 1.5 to 2.5 hours is cited under favorable conditions.
Space for 4 people
The Hilda accommodates up to 4 people, making it a great choice for couples, families, and smaller groups.
Thanks to its compact design, the hot tub takes up less space than many larger round models designed for six or eight people. This makes the Hilda an attractive option for both a spacious garden and a smaller patio where you still want to create a full-fledged wellness area.
Thermally treated pine cladding
An important part of the Hilda's appearance is the thermally treated pine cladding.
Thermally treated wood perfectly complements the Scandinavian character of a wood-fired hot tub. The warm wood tones provide a natural and high-quality look that can be easily combined with, for example, a wooden deck, natural stone, or modern garden architecture.
Integrated LED lighting
Even when it gets dark, you can fully enjoy the Hilda. The integrated LED lighting provides extra ambiance in and around the hot tub in the evening.
Especially during a cold autumn or winter evening, the combination of warm water, wood fire, and atmospheric lighting really comes into its own.
Fans for an enhanced wellness experience
In addition to the wood-fired heating and lighting, the Hilda features fans for a more extensive wellness experience. This sets this model apart from a simple, traditional wooden tub.
In this way, the Hilda combines the character of a Scandinavian hot tub with extra modern wellness functions.
Wood-fired and expandable
Those who use the hot tub regularly may want to consider additional heating and insulation solutions. For wood-fired hot tubs, for example, a good thermal cover can significantly help to limit heat loss.
Hot tub systems can also be expanded with features such as filtration. For various models, Oskar offers sand filter systems, UV support, and insulation as additional options.
Ideal for different seasons
A hot tub is not just intended for warm summer evenings. A wood-fired hot tub becomes especially pleasant precisely when the outside temperature drops.
In the autumn, you can enjoy warm water outside while the temperature cools down, while a winter hot tub session provides the characteristic contrast between the cold outside air and lovely warm water.
A good insulating cover is highly recommended for this. It helps retain heat longer and simultaneously prevents leaves and other debris from easily falling into the water.