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Clive H.
Excellent product and excellent service. A very high-level company that delivers what it promises. From the first conversations to the final installation, the whole process was impressive.
Heater 4.7 kW
1026 × 1200 × 2150 mm
Sauna for 1 person
3-year warranty
Thermo Black 110 Indoor Sauna
Thermo Black 110 is a compact indoor sauna with a darker, more architectural finish. It is designed for one-person sessions in homes, gyms and wellness rooms where the sauna should feel refined, discreet and integrated.
Compact indoor sauna for one-person sessions
Dark Thermo Black finish for modern interiors
Traditional electric sauna heat
Premium look in a practical footprint
Designed and made in the EU
From 7.590,00 €
Base price · VAT included · Heater and extras configurable below
- Complete thermowood structure
- Tempered-glass facade or door
- Interior benches and mounting hardware
- Heater, stones and electrical components
- Lighting and accessories
- Delivery and assembly
Exterior
1026 × 1200 × 2150 mm
Interior
850 × 1070 × 2022 mm
Weight
~300 kg
Capacity
1 person
Interior area
0.91 m²
Heater
4.7 kW
Interior wood
Heat-treated aspen
Benches
Heat-treated aspen
Glass
Tempered, 8 mm
Walls
80 mm
Insulation
Mineral wool, 50 mm
If in stock
Delivery in 1–2 weeks
Made to order
Usual lead time of 4–6 weeks
Professional assembly available and coordinated by Saunamo.
Installation
service
service
International
shipping
shipping
Support before
and after
and after
What sets Thermo Black 110 Indoor Sauna apart
FORMAT
Compact sauna with a darker design language
Compact sauna with a darker design language
Thermo Black 110 is the smallest Thermo Black model, made for indoor spaces where you want a refined look without needing a large room.
DESIGN
Dark outside, warm inside
Dark outside, warm inside
The contrast between the darker finish and the warm sauna interior gives Thermo Black 110 a more architectural presence than lighter indoor cabins.
EXPERIENCE
Traditional heat in a compact format
Traditional heat in a compact format
Choose Thermo Black 110 if you want a one-person sauna with a more premium interior look and the full ritual of electric sauna heat.
MATERIALS
Built to feel integrated
Built to feel integrated
Glass, timber and the Thermo Black finish create a sauna that feels like part of the room rather than an appliance added later.
"It's become a daily ritual… I ordered from real Finns at Saunamo — one of the best saunas I've ever seen… It's an investment in health, longevity and quality of life."
Long-lasting thermo-treated wood
Naturally refined. Built for performance.
A madeira termotratada é a base de cada sauna Saunamo — escolhida não só pela sua beleza, mas pelo desempenho excecional em ambientes de alta temperatura e humidade. O processo de tratamento térmico aumenta a durabilidade, a estabilidade e a resistência natural da madeira.
Dimensions and technical data
Everything you need to confirm whether Thermo Black 110 Indoor Sauna fits your space.
Exterior1026 × 1200 × 2150 mm
Interior850 × 1070 × 2022 mm
Heater4.7 kW
Key data
| Exterior dimensions | 1026 × 1200 × 2150 mm |
| Interior dimensions | 850 × 1070 × 2022 mm |
| Capacity | 1 person |
| Interior volume | 1.84 m³ |
| Usable area | 0.91 m² |
| Recommended heater | 4.7 kW |
Cabin materials
Dark Thermo Aspen with an architectural presence
In the Thermo Black line, dark thermo-treated wood and black benches create a stronger visual presence while keeping comfort and stability for frequent indoor use.
Free service
Fit check before ordering
Send measurements or images of the space and we will help confirm the base, access and placement.
Build a complete heat and cold ritual
A sauna creates the heat phase. An ice bath creates the cold phase. Together, they give you a simple structure: warm up, cool down, rest and repeat. Saunamo can help match the right sauna and ice bath for your space.
Banheira de gelo Cube↗
Clean lines and architectural read for a contrast set with visual coherence.
Ofuro ice bath↗
Inspired by Japanese bathing, the Ofuro offers deeper immersion and a more serene presence for contrast projects with a more natural language.
Quer montar um conjunto completo de contraste?
We can help align sauna, ice bath, layout and order of use.
A clear path from order to first session
Before your sauna is confirmed, Saunamo helps review the key details: placement, access, base or room requirements, heater setup and installation needs. The goal is simple — you know what is included, what must be prepared and what happens next.
01PlanningValidate essentials
02DeliveryTiming and logistics
03AssemblyAssembly and connection
04Support3 years + support
Before ordering
Before ordering
01
Initial planning
We review the room, measurements and electrical requirements with you before ordering. Thermo Black requires a dedicated circuit and connection by a certified electrician — we send the complete electrical diagram.
Available spaceDedicated electrical connectionSite access
02
Home delivery
The sauna arrives in flat modules that fit together, delivered directly to the address provided. We confirm the date and access route with you in advance.
03
Assembly
You can assemble the Thermo Black yourself — we provide detailed manuals with step-by-step instructions. If you prefer, you can add Saunamo professional assembly, where our team takes care of everything. For the electrical connection, you can use your own electrician or add Saunamo’s electrical installation service.
After installation
04
Ongoing support
After installation, we remain available — with a 3-year factory warranty, replacement parts and technical support whenever you need it.
3-year warranty
"Saunamo's service was excellent; the sauna was a fantastic purchase, supporting cardiovascular health, metabolism, sleep, muscle recovery, toxin elimination and stress reduction."
Porquê a Saunamo
We don't sell generic saunas. We design complete experiences, with premium quality, considered design and ongoing support — from first contact to first session.
Sem acompanhamento
Com a Saunamo
Sem acompanhamentoChoice made on specs alone
Com a SaunamoPersonal guidance from our sauna specialists to find the right sauna for your space and routine
Sem acompanhamentoMaterial quality and treatment may vary
Com a SaunamoPure Nordic wood, toxin-free and carefully selected
Sem acompanhamentoDelivery only
Com a SaunamoFree technical consultation before ordering + support throughout the process, until the sauna is installed and ready to use
Sem acompanhamentoWithout proven technical sauna-building foundations
Com a SaunamoProven technical sauna-building foundations for safe, optimised performance
Sem acompanhamentoApoio termina na compra
Com a Saunamo3-year warranty and aftercare
What our clients say
4.9
Google
Verified clients who installed Saunamo saunas
Matt F.
The quality of the sauna is incredible. The team handled everything with real professionalism and stayed focused on the customer throughout. We felt confident from start to finish.
Anna S.
We were impressed by the quality, design and functionality. Communication was always fast and reliable, and every question was answered clearly.
Derek H.
The build quality is exemplary. The customer service is among the best we have experienced. It has been a very valuable investment for our home and wellbeing.
VB
Vitali B.
Absolutely worth every euro. The sauna arrived in perfect condition and the team was extremely helpful throughout the process.
JC
Jorge C.
I recommend Saunamo 100%. Excellent product and fantastic team. From the first contact to the final stage, everything was exemplary.
SW
Sarah W.
From order to delivery, the whole experience was smooth. The sauna is beautifully built and the after-purchase support has been excellent.
PM
Pedro M.
One of the best purchases we have made for our home. Authentic quality and high-level customer support.
Apoio dedicado
Tem uma dúvida específica sobre esta sauna?
Ajudamos a validar o espaço, os requisitos e o modelo antes de avançar para proposta e encomenda.
Frequently asked questions about Thermo Black 110 Indoor Sauna
01What is included with Thermo Black 110 Indoor Sauna?+
Cabin for the selected model, interior benches, glass elements planned for that version, hardware and assembly manual.
Heater, stones, final electrical connection, delivery and assembly are not included.
02How long does Thermo Black 110 Indoor Sauna take to heat up?+
With a heater matched to the sauna volume, the usual time is about 15 to 25 minutes. The room, insulation and ambient temperature also affect heat-up time.
03Is Thermo Black 110 Indoor Sauna safe indoors?+
Yes. Indoor saunas are designed for domestic indoor use, with materials suited to heat and humidity and ventilation built into the model. Final electrical connection must be validated by a certified electrician.
04How long from order to delivery?+
1–2 semanas , if the product is in stock. When the sauna is built to order, the usual lead time is 4–6 weeks.
05What room is ideal for this sauna?+
Choose a dry, level and ventilated indoor room with enough access for delivery, assembly and maintenance. Electrical requirements should be checked by a certified electrician before use.
06What are the electrical requirements?+
A dedicated supply compatible with the selected model is required and must be validated by a certified electrician. Power and connection type depend on the heater and existing installation, so we always send the model’s technical documentation.
07How does delivery work?+
The sauna ships flatpack. It is important to ensure a clear access route to the delivery point and someone available to receive the order on the agreed day.
08Can I assemble Thermo Black 110 Indoor Sauna myself?+
The sauna is supplied with assembly documentation and can be installed by you or by a local team. If you prefer, Saunamo can help coordinate professional assembly where available.
09What warranty is included with Thermo Black 110 Indoor Sauna?+
Your sauna includes a 3-year warranty on the structure and components covered by their terms. If a question or issue comes up, we help assess the case and guide the next steps.
10How do I choose the right heater?+
For indoor saunas, ideal power depends on cabin volume, usage rhythm and available installation. We help match the model volume with the recommended heater to choose the right combination.
Compare indoor saunas
8 models
Swipe to compare.
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Aisti 120
Ideal para sessões tradicionais de sauna individual em espaços interiores compactos.
Aisti 150
Ideal para casais ou uso individual confortável em casas de banho, ginásios e salas de bem-estar.
Aura 110
Ideal para rotinas de recuperação por infravermelhos para uma pessoa com instalação interior simples.
Aura 150
Ideal para sessões de infravermelhos para duas pessoas ou uma rotina de recuperação individual mais espaçosa.
Thermo Black 110
Ideal para interiores compactos onde a sauna precisa de um acabamento arquitetónico mais escuro.
Thermo Black 150
Ideal para sessões tradicionais de sauna para duas pessoas com um acabamento escuro refinado.
Thermo Black 220
Ideal para salas de bem-estar interiores maiores onde o calor tradicional partilhado importa.
Thermo Black 220 Plus
Ideal para sessões de sauna interior sociais e layouts mais amplos e confortáveis.
Aisti 120
1200 × 1500 × 2330 mm
Aisti 150
1500 × 1500 × 2330 mm
Aura 110
1100 × 1000 × 2100 mm
Aura 150
1500 × 1000 × 2100 mm
Thermo Black 110
1026 × 1200 × 2150 mm
Thermo Black 150
1500 × 1500 × 2150 mm
Thermo Black 220
2205 × 1500 × 2150 mm
Thermo Black 220 Plus
2205 × 2205 × 2150 mm
Aisti 120
4.7 kW electric heater
Aisti 150
4.7 kW electric heater
Aura 110
3 full-spectrum panels + 150 W plate
Aura 150
4 full-spectrum panels + 2 heating plates
Thermo Black 110
4.7 kW electric heater
Thermo Black 150
7.4 kW electric heater
Thermo Black 220
6.6 kW electric heater
Thermo Black 220 Plus
9.4 kW electric heater
Aisti 120
15–25 min
Aisti 150
20–30 min
Aura 110
10–15 min
Aura 150
10–15 min
Thermo Black 110
15–25 min
Thermo Black 150
20–30 min
Thermo Black 220
20–30 min
Thermo Black 220 Plus
25–35 min
Aisti 120
Light alder and aspen, with a calm Nordic atmosphere.
Aisti 150
Light alder and aspen, with a brighter, more spacious feel.
Aura 110
Natural aspen with black details and a lighter presence in glass.
Aura 150
Natural aspen with black details, more glass and a more open feel.
Thermo Black 110
Dark Thermowood with black benches in the most compact format of the line.
Thermo Black 150
Dark Thermowood with black benches in a more balanced format for everyday use.
Thermo Black 220
Dark Thermowood with black benches in a wider, more architectural format.
Thermo Black 220 Plus
Dark Thermowood with black benches in the widest, lounge configuration of the line.
Aisti 120
Ideal para sessões tradicionais de sauna individual em espaços interiores compactos.
1200 × 1500 × 2330 mm
4.7 kW electric heater
15–25 min
Light alder and aspen, with a calm Nordic atmosphere.
Aisti 150
Ideal para casais ou uso individual confortável em casas de banho, ginásios e salas de bem-estar.
1500 × 1500 × 2330 mm
4.7 kW electric heater
20–30 min
Light alder and aspen, with a brighter, more spacious feel.
Aura 110
Ideal para rotinas de recuperação por infravermelhos para uma pessoa com instalação interior simples.
1100 × 1000 × 2100 mm
3 full-spectrum panels + 150 W plate
10–15 min
Natural aspen with black details and a lighter presence in glass.
Aura 150
Ideal para sessões de infravermelhos para duas pessoas ou uma rotina de recuperação individual mais espaçosa.
1500 × 1000 × 2100 mm
4 full-spectrum panels + 2 heating plates
10–15 min
Natural aspen with black details, more glass and a more open feel.
Thermo Black 110
Ideal para interiores compactos onde a sauna precisa de um acabamento arquitetónico mais escuro.
1026 × 1200 × 2150 mm
4.7 kW electric heater
15–25 min
Dark Thermowood with black benches in the most compact format of the line.
Thermo Black 150
Ideal para sessões tradicionais de sauna para duas pessoas com um acabamento escuro refinado.
1500 × 1500 × 2150 mm
7.4 kW electric heater
20–30 min
Dark Thermowood with black benches in a more balanced format for everyday use.
Thermo Black 220
Ideal para salas de bem-estar interiores maiores onde o calor tradicional partilhado importa.
2205 × 1500 × 2150 mm
6.6 kW electric heater
20–30 min
Dark Thermowood with black benches in a wider, more architectural format.
Thermo Black 220 Plus
Ideal para sessões de sauna interior sociais e layouts mais amplos e confortáveis.
2205 × 2205 × 2150 mm
9.4 kW electric heater
25–35 min
Dark Thermowood with black benches in the widest, lounge configuration of the line.
Need help choosing the right model?
Our sauna specialist reviews your space, preferences and budget, then recommends the ideal model in minutes.
