SKU:HEAT-HS3004
- Authorised UK Supplier
- Full Warranty On All Saunas
- Free UK Mainland Delivery
CenturaHeat 4 Person Combination Bio Indoor Sauna - 6100W
CenturaHeat 4 Person Combination Bio Indoor Sauna - 6100W
DELIVERY : 09/02/2026 – 23/02/2026
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Warranty & Protection
Every sauna we supply is backed by a manufacturer warranty and sourced from trusted brands.
Your purchase is fully protected, giving you confidence that you’re investing in durable, professionally supported equipment.
Delivery & Installation
We offer free UK mainland delivery on all saunas.
Lead times are clearly displayed on each product and updated directly from our suppliers, so you always know what to expect.
Larger units can be delivered to your property, with optional placement or assembly available on request.
FAQ's
How much does it cost to run a sauna?
The cost of running a sauna depends on its wattage and how long you use it. Our saunas typically range from 2kW to 10kW. On average, running a sauna for an hour can cost between £0.50 and £2.50. Please refer to this Electricity cost calculator for more information.
What warranties do you carry on the saunas?
Our warranty term is: 1 Year for electric parts, 2 Years for wooden parts.
How hot does the sauna get and how hot does the steam get?
For traditional steam saunas, the heat time and temperature can set by control panel is: 0-90mins and 18-99 degrees Celsius.
Are there any precautions I need to take like anti-mould?
If the sauna is placed in a very humid area, try to keep it dry. otherwise, no need do any precaution.
What size cable does this need for its supply?
For 3000W saunas, you would need at least 2.5mm size power input wire. For 4500W saunas, you would need at least 4mm power input wire.
Would an RCD be needed for the steam sauna?
Yes, a REC protection from the board would be needed. Please talk to your local electrician for details.
Is it delivered assembled?
No, the sauna is delivered dissembled and flat packed. Assembly is simple and easy with assemble videos or 3D manual.
How long does it take to heat up once you turn it on?
When the external environment temperature is 10 degrees Celsius, it takes about 15 minutes to heat up to 50 degrees Celsius, and about 30 minutes to heat up to 70 degrees Celsius.
Does the timber from the outside get hot? Is it safe for children to touch this?
The timber outside is not hot, just little warmer and safety for touch.
Can the outside be painted or will this affect it in anyway?
Yes, outside of sauna with wood nature colour paint.
What type of wood is it made of?
The wood is Canadian hemlock.
Oxygen lonizer. What is this and what is the cost?
This is negative ion generator, please email us for a price.
Tourmaline stones, does the heater not come with stones? How much would this cost?
This is not recommend for EU Countries, most popular for Korea and Japan.
Mobile App system, how much would this cost?
The control panel already includes this function.
How much do the heater elements cost if they stop working?
Please email for a price for the replacement.
CenturaHeat 4 Person Combination Bio Indoor Sauna - 6400W
- Voltage: 230V
- Dimensions: 1800 x 1800 x 2000mm
- Power: 6100W
Relax and rejuvenate in the luxurious 4 Person Combination Bio Indoor Sauna, crafted from premium Canadian Hemlock and designed for maximum comfort. Combining both infrared carbon fibre heating and a sauna stove, this versatile sauna delivers the best of both worlds—gentle, penetrating infrared warmth and the more intense heat of traditional sauna therapy.
Product Specifications:
- Wood Material: Canadian Hemlock (durable, beautiful, and naturally aromatic)
- Control System: Computer Control System, Mobile App Control
- Audio System: FM Radio, USB MP3 Player and Charging, Bluetooth, 2 Built-in Speakers
- Heating: Infrared Carbon Fibre + Sauna Stove (6100W)
- Lighting: 1 LED Reading Light, Coloured Light Belt, Optional Coloured Star Lights
- Temperature Range: 18-99ºC
- Timer: 1-99 minutes
- Voltage: 230V
- Dimensions: 1800 x 1800 x 2000mm
Product Features:
Advanced Heating Options:
- 6100W Infrared Carbon Fibre + Sauna Stove: The combination of infrared heating and traditional stove offers flexible sauna sessions, whether you prefer soothing infrared warmth or the invigorating heat of a stove.
- Computer Control System: Easily manage your sauna sessions with a user-friendly control panel, adjusting temperature, lighting, and more to create your perfect relaxation environment.
- Mobile App Control: Take full control of your sauna experience remotely, adjusting settings from your smartphone for added convenience.
Immersive Audio and Lighting:
- FM Radio + USB MP3 Player and Charging: Keep entertained with built-in audio options, allowing you to listen to music or podcasts while you relax.
- Bluetooth for Music: Stream your favourite playlists wirelessly, adding a personal touch to your sauna experience.
- 2 Built-in Speakers: High-quality speakers deliver clear and crisp sound for a fully immersive audio experience.
Customizable Lighting for Enhanced Atmosphere:
- 1 LED Reading Light + Coloured Light Belt: Create the perfect atmosphere with adjustable reading lights and a coloured light belt at the top of the sauna for ambient mood lighting.
- Optional Coloured Star Lights: Add an enchanting starry glow with optional coloured star lights, turning your sauna into a tranquil escape.
Personalized Sauna Sessions:
- Operation Temperature/Hour: 18-99ºC / 1-99 minutes: Customize your session’s temperature and duration to suit your mood, whether you want a quick heat boost or a longer, soothing experience.
- Oxygen Ionizer: Keep the air fresh and clean during your sauna sessions, as the optional ionizer purifies the air by removing dust and allergens.
Accessories/Parts Included:
- Towel Rack
- Bucket and ladle
- Sand timer
- Thermo-hygrometer
- Sauna Stones (Thoroughly Rinse Sauna Stones before use)
- Oxygen Ionizer
CenturaHeat Saunas
- Crafted from beautiful and naturally aromatic Canadian Hemlock
- High-Performance Sauna Technology
- Durability and Design
- Incredible Health Benefits
- Easy assembly
- Warranty: 1 Year for electric parts, 2 Years for wood parts
Benefits of our Saunas:
- Improves circulation: Increases HR and blood flow.
- Detoxification: Helps eliminate toxins through sweat.
- Stress reduction: Promotes relaxation.
- Muscle recovery: Eases muscle soreness and recovery.
- Better sleep: Encourages deeper, more restful sleep.
- Skin health: Improves skin tone and elasticity.
- Cardiovascular health: Lifts heart function & endurance.
Find Comfort & Efficiency with our saunas
Experience premium home comfort with our sauna products, all designed for superior performance and durability. Our saunas offer top-quality solutions. Explore our collection to find the perfect sauna products for your home.
Wellness
Our wellness products enhance health, fitness, nutrition, beauty, sleep, and mindfulness. Explore offerings like our Red Light Therapy and Saunas to create your ideal wellness environment at home.
Fitness
We provide star quality fitness products at great prices. We are an authorised dealer for every brand we carry. You can rest assured that you will receive the full manufacturer's warranty with each purchase.