The perfect blend of Scandinavian authenticity and modern comfort.

Let yourself be seduced by the Hilda by Holl's Nordic bath, a 4-seater model with a square, contemporary design intended to transform your garden or terrace into a true sanctuary of well-being.

Combining the traditional charm of wood-fired heating with advanced comfort technologies, the Hilda offers a deep and relaxing immersion in any season.

🌟 Highlights of the Hilda Nordic Bath

• Contemporary square design: A sleek geometric silhouette (180 x 180 cm) that integrates harmoniously into modern outdoor settings.

• Durable & premium materials: Cladding in thermally treated pine, offering excellent weather resistance and minimal maintenance. Ergonomic reinforced fiberglass tub, designed to withstand extreme temperature fluctuations (-50 °C to +70 °C).

• Dual heating system (Hybrid):

  • Integrated wood-burning stove (35 kW): For rapid temperature rise and the authentic pleasure of a wood fire.

  • O'Spa Flow 7 kW heat pump (optional): Allows you to heat or cool the water (from 2 °C to 40 °C) with complete ease.

• Wellness features included: Massage system via blowers (effervescent air bubbles) and ambient LED lighting to extend your sessions into the evening.

• Seating comfort & conviviality: Two ergonomic, face-to-face benches offering shoulder-deep immersion for complete muscle relief.

📐 Technical Specifications

An authentic and premium relaxation experience

Treat yourself to a moment of Scandinavian escape right in your garden with the Holl's OSKAR 6-seater Nordic bath. Designed to combine Nordic tradition with modern technology, this wooden outdoor spa is the ideal equipment for sharing moments of relaxation with family or friends, in any season.

Powerful and hybrid heating

The OSKAR Nordic bath is equipped with a high-performance wood-burning stove made of stainless steel, allowing for rapid water heating while maintaining the crackling charm of a wood fire. For greater everyday convenience, it also incorporates an electric heating system/hybrid system, allowing you to maintain the water at the desired temperature effortlessly.

6-seater comfort and ergonomics

Its ergonomic acrylic (or thermoformed ABS) tub offers comfortable seating to accommodate up to 6 adults. Easy to maintain, the interior finish ensures impeccable hygiene and a pleasant feel, while resisting climatic variations.

Durable materials and natural aesthetics

Its exterior cladding in treated premium wood adds an elegant and warm touch to your outdoor space. Its reinforced insulation retains heat for longer, optimizing energy consumption while ensuring nice warm soaks, even in the heart of winter.

Main features:

• Capacity: 6 people

• Heating system: External stainless steel wood-burning stove + electric assistance

• Interior lining: High-resistance ergonomic tub, easy maintenance

• Exterior cladding: Weather-resistant treated natural wood

• Included equipment: Insulated cover, access stairs, chimney flue with anti-burn protection

A compact, individual wellness cocoon

Treat yourself to a moment of absolute relaxation at home with the 1-person Wood Color infrared sauna Moon.

Designed to fit easily into small spaces (bedroom, bathroom, master suite), this individual relaxation cabin combines modern infrared technology with a warm and elegant wood aesthetic.

Infrared technology: gentle heat and deep benefits

Unlike traditional steam saunas, infrared technology heats the body directly without overheating the ambient air. This process offers a more comfortable and tolerable experience, ideal for:

• Relieving muscle and joint tension after a workout or a long day.

• Stimulating blood circulation and promoting the elimination of toxins.

• Providing deep relaxation and reducing daily stress.

Wood Color Design & Meticulous Finishes

With its natural wood finish (Wood Color), the Moon sauna brings a modern Scandinavian touch to your interior. Its compact cabin is designed for quick and easy assembly, without the need for complex water or heavy electrical installation work.

Simple use and rapid heat-up

Thanks to its intuitive control panel, you can easily set the temperature and duration of your session. The heat-up time is fast, allowing you to enjoy a sauna session in just a few minutes.

Main features:

• Capacity: 1 person

• Technology: Infrared diffusers for gentle, homogeneous heat

• Finish: Wood Color (elegant natural wood look)

• Installation: Compact cabin, easy home assembly

• Equipment: Digital control panel, ambient interior lighting

The comfort of a rigid spa, the agility of a semi-rigid spa

Discover the VITA rigid spa by NetSpa, a high-end solution designed to combine the durability of traditional spas with simple installation.

With its generous depth of 70 cm, it allows for total upper-body immersion for a full-body massage. Ideal for up to 4 people, it fits naturally both indoors and on a terrace.

High-density foam structure: insulation and robustness

The strength of the VITA spa lies in its structure, composed of 8 high-density insulating foam panels 8 cm thick. This innovative design guarantees:

• A comfortable and firm seat for optimal support.

• Superior thermal insulation, allowing the water temperature to be maintained for longer and reducing energy consumption.

• Great longevity against deformation and harsh weather.

Intelligent motor block and high-performance filtration

Equipped with the intelligent NetSpa motor block, the VITA spa autonomously manages filtration, heating up to 42°C, and the diffusion of relaxing bubbles. Thanks to its 140 air jets, enjoy a soothing whirlpool bath that relieves muscle tension after a long day.

Safety and ease of maintenance

For worry-free use, the spa is equipped with a secure isothermal cover with a locking buckle. The integrated filtration cartridge ensures the water is always clear and healthy with minimal maintenance effort.

Main features:

• Capacity: 4 people (4 adults)

• Structure: High-density rigid foam panels (8 cm thick)

• Immersion depth: 70 cm (immersion up to the shoulders)

• Massage equipment: 140 air jets

• Heating: Up to 42°C with overheating protection

• Included equipment: Intelligent motor block, isothermal cover, filtration cartridge, floor mat

The elegance of the barrel sauna reimagined for urban spaces

The Gaïa Urban Spruce Outdoor Sauna reinvents the Finnish tradition in a compact and contemporary barrel format. Designed specifically to integrate harmoniously onto a terrace, in a small garden, or on a patio, it offers a true haven of peace and relaxation without compromising outdoor space.

Noble spruce wood and natural insulation

Made of premium Canadian spruce, this sauna benefits from excellent thermal resistance and remarkable durability against climatic variations. The rounded shape of the barrel allows for fluid circulation of hot air and homogeneous temperature distribution for an optimal steam session.

Traditional steam experience and chromotherapy

Designed to accommodate a traditional steam heater (sold separately), the Gaïa Urban provides an enveloping heat ideal for relieving muscle tension, purifying the skin, and promoting restorative sleep. The experience is enhanced by an integrated LED chromotherapy system with remote control, allowing you to customize the lighting atmosphere according to your relaxation desires.

Dual-position ergonomics and meticulous finishes

Equipped with two wooden benches, one above the other, this sauna gives you the choice between a comfortable sitting posture or a relaxing reclining position. Its fully glazed front in tempered safety glass provides ample natural light while offering a pleasant view of your outdoor area.

Main features:

• Capacity: 6 people seated or 3 people reclining

• Material: Certified Canadian spruce

• Design: Compact barrel shape, special for outdoor/terrace use

• Included equipment: 7-color LED chromotherapy lighting with remote control, dual-height benches, ergonomic backrest

• Glazing: Door and front panels in tempered safety glass (8 mm)

• Recommended heating system: Electric steam heater (4.5 to 6 kW depending on usage)

Premium comfort and comprehensive features

The Onyxia Barrel sauna is designed to offer a moment of absolute relaxation alone, as a couple, or in a group:

• Ergonomic two-level benches: Accommodate up to 6 people or provide a very comfortable lying position.

• Starry sky LED chromotherapy: Integrated ceiling LED ambient lighting system to accompany your heat treatment with soothing hues.

• Bluetooth audio system: Integrated speakers to enjoy your favorite relaxing music during the session.

• Traditional accessory kit included: Bucket, wooden ladle, hourglass, and thermo-hygrometer provided.

Technical specifications:

• Capacity: 4 to 6 people

• Wood species: Canadian Thermo-Wood spruce (high outdoor durability)

• Glazing: 8 mm safety tempered glass panoramic dome

• Heating technology: Traditional steam electric heater (Harvia 8 kW to 9 kW heater recommended / included as an option)

• Included equipment: LED chromotherapy lighting, Bluetooth/MP3 audio system, bucket, ladle, hourglass, and thermo-hygrometer.

• Power supply: 230V single-phase or 400V three-phase connection (depending on the selected heater)

Professional muscle recovery at home

Developed in official partnership with the UFC, the Ice Barrel UFC NetSpa is a cold therapy pool (immersive cryotherapy) designed for demanding athletes and sports enthusiasts. Ideal after an intense workout, the cold bath promotes accelerated muscle recovery, reduces inflammation, soothes muscle soreness, and stimulates blood circulation while strengthening the immune system.

High-resistance Drop-Stitch inflatable design

Made of high-pressure reinforced Drop-Stitch, the Ice Barrel offers exceptional rigidity and rugged durability, similar to that of rigid-walled pools. Its compact vertical barrel format allows for full-body immersion up to the shoulders while optimizing floor space, whether indoors, on a patio, or in a garden.

High-performance thermal insulation and ease of use

The Ice Barrel UFC NetSpa was designed to maintain an extremely low water temperature for longer and simplify your recovery routine:

• Inflatable insulated cover included: Protects the water from outdoor debris while maximizing thermal insulation to keep it cold between sessions.

• Chiller compatibility: Equipped with standard connectors that allow you to easily attach an external water chiller or use the traditional system with ice cubes.

• Quick drainage: Equipped with a bottom drain valve to empty the pool in just a few minutes.

Technical specifications:

• Capacity: 1 person (vertical immersion)

• Technology: Ultra-resistant high-pressure Drop-Stitch PVC

• Water volume: ~400 L

• Connectivity: Built-in chiller inlets/outlets

• Use: Indoor and outdoor

• Included equipment: Inflatable insulated cover, high-pressure inflation pump, shoulder strap carrying bag, drain valve, and repair kit.

Home cryotherapy for optimal physical recovery

The NetSpa Jarvi is a premium cold recovery bath designed for sports enthusiasts, athletes, and wellness lovers looking to incorporate cold therapy into their daily routine. Immersing yourself in ice-cold water after an intense workout helps reduce muscle inflammation, relieve muscle soreness, speed up tissue regeneration, and stimulate the nervous and immune systems.

High-pressure Drop-Stitch rigidity and thermal insulation

Thanks to its high-density Drop-Stitch construction, the Jarvi offers ultra-rigid and highly stable walls, comparable to those of a wooden or resin structure, while remaining easy to move. Its ergonomic vertical design allows for full-body immersion up to the neck. Its honeycomb structure also provides superior thermal insulation, keeping the water cold for longer.

Practical, durable, and chiller-compatible

Designed for smooth and efficient use both indoors and outdoors, the NetSpa Jarvi cold bath features practical equipment:

• Inflatable thermal cover: Locks in the cold between sessions while protecting the tub from dust and outdoor debris.

• Chiller connections: Equipped with built-in water inlets and outlets to connect an external chiller or cooling unit, or simply use it with ice cubes.

• Easy draining & transport: Quick drain valve for effortless emptying and an included carrying bag to take you to competitions or on the go.

Technical specifications:

• Capacity: 1 person (full vertical immersion)

• Technology: Reinforced high-pressure Drop-Stitch structure

• Water volume: ~350 L to 400 L

• Compatibility: Use with ice cubes or a chiller via dedicated connectors

• Use: Indoor / Outdoor

• Included equipment: Insulated cover, high-pressure pump with pressure gauge, carrying bag, drain valve, and repair kit.

The ultimate duo cryotherapy solution with automatic temperature control

The UFC IceBath Duo with Chiller Kit represents the pinnacle of recovery technology for athletes, sports clubs, and training partners. Officially licensed by UFC, this complete system combines an XL tub that can accommodate up to 2 people at the same time and an automatic cooling unit (Chiller). No more hauling bags of ice: the Chiller cools and maintains the water at the exact desired temperature while continuously filtering it for impeccable hygiene.

Smart Chiller cooling unit & Integrated filtration

The high-performance cooling unit included in this kit transforms your recovery routine:

• Precise temperature setting: Lowers and maintains the water between 3°C and 15°C according to your recovery needs.

• Continuous filtration system: Filters impurities and constantly circulates the water to keep it clean and clear session after session.

• Digital control: Intuitive touchscreen to program your cooling cycles and monitor the temperature in real time.

Large-format high-resistance Drop-Stitch tub

Made of high-pressure Drop-Stitch, the UFC IceBath Duo tub offers rigidity comparable to a rigid tub while maintaining complete modularity:

• XL Duo capacity: Generous dimensions allowing the full immersion of 2 athletes side by side or 1 user in a lying position.

• Enhanced thermal insulation: High-density honeycomb walls reduce heat loss and optimize the Chiller's energy consumption.

• Insulated cover included: Maintains the accumulated cold, protects the water from external dirt, and secures access.

Technical specifications:

• Capacity: 2 people (or 1 person lying down)

• Tub technology: Ultra-resistant high-pressure Drop-Stitch PVC

• Water volume: ~700 L to 800 L

• Cooling unit (Chiller): Adjustable cooling down to 3°C with integrated cartridge filtration system

• Usage: Indoor and outdoor (outdoor waterproofing standard)

• Equipment included: Inflatable Duo tub, Chiller cooling unit with quick-connect hoses, inflatable insulated cover, high-pressure pump, carrying bag, and repair kit.

Modern cubic design and authentic steam sauna experience

The Holl's Onyxia Cube reinvents the outdoor sauna with contemporary cubic architecture and clean lines. Designed to add a touch of elegance to your garden or patio, this premium steam sauna offers a spacious interior with excellent ceiling height. It allows you to enjoy an authentic traditional Finnish steam bath experience, ideal for relieving muscle tension, purifying the skin, and eliminating stress.

Canadian Thermo-Wood spruce and large glazed area

Made of Canadian Thermo-Wood spruce, the Onyxia Cube undergoes a high-temperature heat treatment that alters the wood's structure, making it completely rot-proof and resistant to moisture, the elements, and climate fluctuations. Its large glazed facade of safety tempered glass bathes the interior in natural light while offering a panoramic view of your garden.

Ergonomic layout and wellness features

Thought out in every detail to ensure complete relaxation, the Holl's Onyxia Cube sauna includes premium features:

• Two-level benches: Accommodates up to 6 people and allows you to adjust the heat intensity depending on the chosen height.

• LED chromotherapy: Adjustable-color LED ambient lighting system to enhance your session with soothing light effects.

• Bluetooth audio system: Built-in speakers for easily playing your favorite music or nature sounds.

• Traditional accessories included: Bucket, wooden ladle, hourglass, and precision thermo-hygrometer included in the package.

Technical specifications:

• Capacity: 4 to 6 people

• Wood type: Canadian Thermo-Wood spruce (high outdoor durability)

• Glazing: 8 mm safety tempered glass

• Heating technology: Traditional electric steam heater (8 kW to 9 kW Harvia heater recommended / included as an option)

• Included equipment: bucket, ladle, hourglass, and thermo-hygrometer.

• Power supply: 230V single-phase or 400V three-phase connection (depending on the selected heater)

Combine modern design and heating performance with the Harvia Glow vertical electric heater, designed to provide enveloping and comfortable heat throughout your sauna cabin.

• Elegant vertical design: Its tall column, covered with a metallic grille, showcases a generous amount of stones for a large heating surface and a remarkable aesthetic look.

• Flexible installation: Designed to stand on the floor, it can also be integrated directly into a bench to optimize the layout of your sauna.

• Customizable water application: Its open structure allows water to be added on top of the stones or directly on the side, depending on the desired steam intensity.

• Safety and simplicity: Equipped with integrated safety sensors and easily accessible control buttons at the bottom of the unit for programming your sessions with complete peace of mind.

Technical specifications & Benefits:

• Installation: Floor-standing or can be integrated into a bench

• Controls: Control buttons integrated into the bottom of the heater

• Safety: Integrated temperature and safety sensors

• Warranty: 2 years

Optimize space and enjoy enveloping warmth in your cabin with the Harvia Glow Corner electric corner heater, designed to blend seamlessly into the corners of your sauna.

• Ergonomic corner design: Its tall, vertical column shape easily fits on the floor in a corner to preserve walking space while offering a large heating surface.

• Generous heat distribution: Its open structure accommodates a large quantity of lava rocks for optimal radiation and allows you to pour water over the top or from the side, as you prefer.

• Safety and ease of use: Equipped with integrated safety sensors and easy-to-access controls located at the bottom of the unit for programming your sessions with complete peace of mind.

Technical specifications & Benefits:

• Installation: Floor-standing, in the cabin corner

• Controls: Integrated switches at the bottom of the unit

• Safety: Integrated safety sensors

• Warranty: 2 years

Contemporary elegance and steam sauna authenticity

The Holl's Utopia Hemlock reinvents the traditional Finnish sauna ritual in a compact format designed for modern interiors. Engineered to comfortably accommodate 3 to 6 people, this exceptional sauna combines a large, fully glazed front with a sleek design that brings brightness and a sense of space. It provides an enveloping heat that is ideal for soothing aches, relaxing muscles, and promoting deep sleep.

Certified Canadian Hemlock wood

Made from premium Hemlock (Canadian hemlock) wood, the Utopia sauna offers remarkable thermal insulation and outstanding durability. This noble wood species, renowned for its resistance to temperature fluctuations and its elegant light appearance, ensures uniform heat distribution while remaining soft to the touch.

Ambient lighting and integrated wellness equipment

Equipped to offer you a complete relaxation experience, the Holl's Utopia 3-person sauna gathers top-of-the-line features:

• Starlit LED chromotherapy: Ambient LED lighting system integrated into the ceiling to accompany your session with soothing light effects.

• Bluetooth / MP3 audio system: Integrated speakers to stream your playlists or guided meditation sessions.

• Harvia steam heater: Compatible with traditional Harvia electric heaters of appropriate power, allowing you to pour water over volcanic stones to generate generous, purifying steam.

• Traditional accessories included: Delivered with a wooden bucket and ladle, an hourglass, and a thermo-hygrometer to precisely control temperature and humidity levels.

Technical specifications:

• Capacity: 3 to 6 people depending on model

• Wood species: Solid Hemlock (certified Canadian hemlock)

• Glass panel: 8 mm thick tempered safety glass

• Heating technology: Traditional steam heater (Harvia recommended / included depending on configuration)

• Equipment included: Starlit LED chromotherapy, Bluetooth/USB/MP3 audio system, digital control panel, bucket, ladle, hourglass, and thermo-hygrometer.

• Power supply: Single-phase 230V or three-phase 400V connection (depending on the chosen heater)

HARVIA Wall Black Steel Sauna Heater - Quality equipment

Enjoy your spa sessions in complete peace of mind, sheltered from the sun by day and bathed in a warm glow by night, thanks to the NetSpa parasol with integrated solar LEDs.

• Day and night functionality: Water-repellent, UV-treated fabric to protect you effectively from the sun, and integrated LEDs powered by a solar panel to brighten your evenings.

• Robustness and durability: Steel frame with an epoxy paint coating and a ventilation chimney to withstand outdoor weather conditions for years to come.

• Easy handling: Smooth crank opening system for effortless parasol operation.

• Mobility and stability: Supplied with a ballast base (fillable with water or sand) featuring integrated transport casters, allowing you to move it easily wherever you like.

Technical specifications:

• Fabric: Water-repellent, UV-treated (250 g/m²)

• Frame: Steel with epoxy paint coating

• Lighting: Integrated solar-powered LEDs

• Base: Ballast base (water or sand) with transport casters

• Warranty: 2 years

Body detoxification and deep relaxation.

Have you ever felt the need for a moment of pure relaxation after a long day?

A dedicated space to reset your mind and body?

Holl’s has put all its expertise into developing this new line of infrared cabins to bring you all the relaxation your body and mind need.

The innovative “Triple Care” technology allows you to benefit from the full range of short and long infrared waves to offer you that highly sought-after “reset & restore” effect.

The cleverly arranged short-wave carbon emitters ensure a warm and relaxing atmosphere for the mind, while the Quartz or magnesium emitters allow you to choose between muscle relaxation and detoxification. 

You imagine a multi-treatment journey and create à la carte wellness moments for you and your loved ones.

Deeply committed to respecting the environment, Holl’s only uses Canadian spruce from sustainably managed forests for the design of its sauna cabins.

The wood, worked by hand, is completely free of knots and resin. A real guarantee of the quality of the sauna you will install at home.

THE BENEFITS

+ Scalable triple infrared technology

+ Floor infrared panel

+ Premium hand-shaped Canadian spruce

+ Breathtaking design with large glass area

+ Next-generation resonant audio

+ 7-color LED chromotherapy

THE GUARANTEES

+ 10-year wood warranty

+ 2-year electrical warranty