CenturaHeat
CenturaHeat 3 Person Outdoor Steam Sauna
CenturaHeat 3 Person Outdoor Steam Sauna
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Step Into Serenity
The 3 Person Outdoor Steam Sauna is a beautifully crafted retreat built from resilient Canadian Hemlock and designed for year-round use. Offering the traditional benefits of authentic steam therapy, it comfortably accommodates three adults and transforms your garden into a private wellness sanctuary.
Whether you’re enjoying a solo moment of calm or sharing with company, this luxury garden sauna provides consistent heat, purified air, and a soothing atmosphere — all from the comfort of your own home.
Key Features
- Spacious Layout – Comfortably fits up to three adults for solo or shared sessions.
- Traditional Sauna Stove – Rapid, powerful heating for authentic steam therapy.
- Dual Control Options – Adjust heat, time, and lighting via onboard digital panel or smartphone app.
- Entertainment Suite – FM radio, USB MP3, Bluetooth, and dual speakers included.
- LED Lighting – Twin reading lights create a calm, ambient glow.
- Oxygen Ioniser – Enhances air quality by filtering allergens and dust.
- Customisable Settings – Temperature range: 18–99°C | Timer: up to 99 minutes.
- Power Supply – 230V | 6000W rated power.
- Unit Size – W 1500 mm × D 1200 mm × H 2450 mm.
- Materials – Canadian Hemlock interior with a weather-resistant white exterior.
- Warranty – 1 year (electrical), 2 years (wood).
Included Accessories
- Towel Rack
- Wooden Bucket & Ladle
- Sand Timer
- Thermo-Hygrometer
- Sauna Stones (rinse before use)
- Built-in Oxygen Ioniser
*Electrical Information: This sauna requires hardwiring to the property’s mains by a qualified electrician.
Why Choose This Sauna?
If you’re searching for a 3 person outdoor steam sauna, this unit blends elegance with performance. With its durable build, smart features, and stylish white finish, it’s designed to complement UK gardens while offering spa-quality wellness at home.
More Than Heat: The Private Sauna Advantage
Public spas can’t compete with the comfort of a private sauna. Like the difference between a hotel bed and your own — both may be comfortable, but only one feels truly right.
With your own sauna, there’s no waiting, no shared spaces, and no interruptions. Just consistent heat, quiet relaxation, and a routine you control.
When wellness is this accessible, it becomes more than an occasional luxury — it becomes part of your lifestyle.
Features
- Dimensions: 150 × 120 × 245 cm
- Sauna Capacity: 3 Person
- Heating System: Traditional Sauna Stove
- Width: 1500 mm
- Depth: 1200 mm
- Height: 2450 mm
- Power Output: 6000W
FAQ
How much does it cost to run a sauna?
Running costs depend on wattage and usage time. Our saunas range from 2kW to 10kW. On average, an hour’s use costs between £0.50 and £2.50. For more details, use an electricity cost calculator.
What warranties do you offer?
- Electrical components: 1 year
- Wooden parts: 2 years
Are the saunas easy to assemble/install?
Yes. All saunas include clear assembly instructions. Most panels are secured with buckles or clamps, with minimal screwing required. Infrared saunas plug into a standard household socket, while traditional steam saunas must be hardwired to the mains by a qualified electrician.
How hot do the saunas get?
- Traditional steam saunas: 18–99°C, set via the control panel (0–90 mins).
- Infrared saunas: up to 65°C.
When should I add water to the stones?
Only add water once the stones are fully heated. Adding water too soon reduces steam quality and may damage the heater.
How do I know when the stones are hot enough?
The stones should feel intensely hot when you bring your hand close (without touching). Many heaters also have gauges – wait until it reads at least 300°F (approx. 150°C).
What type of water should I use?
Use clean, distilled water where possible. Tap water with high mineral content may cause limescale build-up over time.
Do I need to take anti-mould precautions?
Generally no, but if your sauna is in a very humid space, keep the area as dry as possible.
What cable size is required?
- 3000W saunas: 2.5 mm supply cable
- 4500W saunas: 4 mm supply cable
Do I need an RCD for a steam sauna?
Yes, RCD protection is required. Please consult a qualified electrician.
Is the sauna delivered assembled?
No, saunas are delivered flat-packed. Assembly is simple, with video and PDF guides included.
How long does it take to heat up?
At an ambient temperature of 10°C:
- ~15 minutes to reach 50°C
- ~30 minutes to reach 70°C
Does the exterior timber get hot?
The outside becomes warm but remains safe to touch, even for children.
Can the exterior be painted?
Yes, it can be painted with suitable wood-coloured paint.
What type of wood is used?
All our saunas are crafted from Canadian Hemlock.
What is an oxygen ioniser?
An optional negative ion generator that freshens the air. Please contact us for pricing.
Are stones included with the heater?
Yes, sauna stones are supplied – rinse thoroughly before use.
Does the control system include a mobile app?
Yes, the control panel includes app connectivity. Please check the product description for confirmation.
How much do replacement heater elements cost?
Please contact us for current pricing on replacement parts.
Delivery
Most saunas are delivered in 3–5 flat-packed boxes or in a single wooden crate (please see the table below for details).
This product is delivered to kerbside only. The driver is not required to carry the package beyond this point.
Packaging Information
- Sauna Type: Traditional Steam Saunas
- Weight: 270kg+
- Number of Boxes: 4–7
- Format: Flat-packed
- Description
- Features
- FAQ
- Delivery
- Delivery & Returns
Step Into Serenity
The 3 Person Outdoor Steam Sauna is a beautifully crafted retreat built from resilient Canadian Hemlock and designed for year-round use. Offering the traditional benefits of authentic steam therapy, it comfortably accommodates three adults and transforms your garden into a private wellness sanctuary.
Whether you’re enjoying a solo moment of calm or sharing with company, this luxury garden sauna provides consistent heat, purified air, and a soothing atmosphere — all from the comfort of your own home.
Key Features
- Spacious Layout – Comfortably fits up to three adults for solo or shared sessions.
- Traditional Sauna Stove – Rapid, powerful heating for authentic steam therapy.
- Dual Control Options – Adjust heat, time, and lighting via onboard digital panel or smartphone app.
- Entertainment Suite – FM radio, USB MP3, Bluetooth, and dual speakers included.
- LED Lighting – Twin reading lights create a calm, ambient glow.
- Oxygen Ioniser – Enhances air quality by filtering allergens and dust.
- Customisable Settings – Temperature range: 18–99°C | Timer: up to 99 minutes.
- Power Supply – 230V | 6000W rated power.
- Unit Size – W 1500 mm × D 1200 mm × H 2450 mm.
- Materials – Canadian Hemlock interior with a weather-resistant white exterior.
- Warranty – 1 year (electrical), 2 years (wood).
Included Accessories
- Towel Rack
- Wooden Bucket & Ladle
- Sand Timer
- Thermo-Hygrometer
- Sauna Stones (rinse before use)
- Built-in Oxygen Ioniser
*Electrical Information: This sauna requires hardwiring to the property’s mains by a qualified electrician.
Why Choose This Sauna?
If you’re searching for a 3 person outdoor steam sauna, this unit blends elegance with performance. With its durable build, smart features, and stylish white finish, it’s designed to complement UK gardens while offering spa-quality wellness at home.
More Than Heat: The Private Sauna Advantage
Public spas can’t compete with the comfort of a private sauna. Like the difference between a hotel bed and your own — both may be comfortable, but only one feels truly right.
With your own sauna, there’s no waiting, no shared spaces, and no interruptions. Just consistent heat, quiet relaxation, and a routine you control.
When wellness is this accessible, it becomes more than an occasional luxury — it becomes part of your lifestyle.
- Dimensions: 150 × 120 × 245 cm
- Sauna Capacity: 3 Person
- Heating System: Traditional Sauna Stove
- Width: 1500 mm
- Depth: 1200 mm
- Height: 2450 mm
- Power Output: 6000W
How much does it cost to run a sauna?
Running costs depend on wattage and usage time. Our saunas range from 2kW to 10kW. On average, an hour’s use costs between £0.50 and £2.50. For more details, use an electricity cost calculator.
What warranties do you offer?
- Electrical components: 1 year
- Wooden parts: 2 years
Are the saunas easy to assemble/install?
Yes. All saunas include clear assembly instructions. Most panels are secured with buckles or clamps, with minimal screwing required. Infrared saunas plug into a standard household socket, while traditional steam saunas must be hardwired to the mains by a qualified electrician.
How hot do the saunas get?
- Traditional steam saunas: 18–99°C, set via the control panel (0–90 mins).
- Infrared saunas: up to 65°C.
When should I add water to the stones?
Only add water once the stones are fully heated. Adding water too soon reduces steam quality and may damage the heater.
How do I know when the stones are hot enough?
The stones should feel intensely hot when you bring your hand close (without touching). Many heaters also have gauges – wait until it reads at least 300°F (approx. 150°C).
What type of water should I use?
Use clean, distilled water where possible. Tap water with high mineral content may cause limescale build-up over time.
Do I need to take anti-mould precautions?
Generally no, but if your sauna is in a very humid space, keep the area as dry as possible.
What cable size is required?
- 3000W saunas: 2.5 mm supply cable
- 4500W saunas: 4 mm supply cable
Do I need an RCD for a steam sauna?
Yes, RCD protection is required. Please consult a qualified electrician.
Is the sauna delivered assembled?
No, saunas are delivered flat-packed. Assembly is simple, with video and PDF guides included.
How long does it take to heat up?
At an ambient temperature of 10°C:
- ~15 minutes to reach 50°C
- ~30 minutes to reach 70°C
Does the exterior timber get hot?
The outside becomes warm but remains safe to touch, even for children.
Can the exterior be painted?
Yes, it can be painted with suitable wood-coloured paint.
What type of wood is used?
All our saunas are crafted from Canadian Hemlock.
What is an oxygen ioniser?
An optional negative ion generator that freshens the air. Please contact us for pricing.
Are stones included with the heater?
Yes, sauna stones are supplied – rinse thoroughly before use.
Does the control system include a mobile app?
Yes, the control panel includes app connectivity. Please check the product description for confirmation.
How much do replacement heater elements cost?
Please contact us for current pricing on replacement parts.
Most saunas are delivered in 3–5 flat-packed boxes or in a single wooden crate (please see the table below for details).
This product is delivered to kerbside only. The driver is not required to carry the package beyond this point.
Packaging Information
- Sauna Type: Traditional Steam Saunas
- Weight: 270kg+
- Number of Boxes: 4–7
- Format: Flat-packed
Order Confirmation: As soon as you place your order, we will pre-authorise your card however your card will not be charged. We will then contact our supplier to confirm that the product you have purchased is available for immediate shipment. Once confirmed we will process the payment and your order will be dispatched straight away. If there is any delay such as an item which is on backorder, we will void the pre-authorisation and contact you to let you know.
Order Delivery: Once your order has been placed, assuming it is in stock and available for dispatch, we will charge your card and your order will be dispatched within 5 working days. We’ll send you tracking details by email within 24 hours of your order being dispatched. If you have not received tracking details within 6 working days, please reach out to us via email at contact@gymsphere.co.uk so that we can help.
Damages: We ask that you thoroughly inspect all items at the point of delivery. We advise you not to accept delivery of any damaged items. If you discover that an item has been damaged, please send clear photos of the damaged items
to contact@gymsphere.co.uk so that we can open an insurance claim on your behalf.
Cancellations & Refunds: Any orders cancelled after 48 hours of placing the order may be subject to additional fees. If your order has been dispatched, you (the buyer) will be responsible for any costs associated with returning the item. Any refunds can only be issued to the same payment method which was used to place the order.