# 4-6 Person Outdoor Barrel Steam Sauna by Centuraheat

Transform your garden into a private wellness retreat with the **CenturaHeat 4–6 Person Outdoor Wood Barrel Steam Sauna**. This beautifully handcrafted **outdoor barrel sauna** combines authentic steam heat with Scandinavian-inspired design, creating a calming space for shared relaxation and recovery at home.

## Authentic Heat, Refined Barrel Design

Powered by a **4500 W traditional sauna stove**, this sauna heats efficiently to produce rich, even warmth for a genuine spa-style experience. The curved barrel structure naturally improves airflow and heat circulation, helping to distribute warmth evenly throughout the cabin. With space for up to six adults, it’s ideal for family sessions, post-exercise recovery, or quiet solo relaxation.

## Crafted from Premium Canadian Spruce

Constructed from high-quality **Canadian Spruce**, the sauna offers excellent insulation, durability, and a natural finish that blends beautifully into garden surroundings. The integrated porch area provides a practical space to cool down between sessions or store towels and accessories.

**Dimensions (W × D × H):** 1800 mm × 1800 mm × 1800 mm  
Designed to provide spacious comfort while maintaining a compact, garden-friendly footprint.

## Simple Controls, Clean Air, and Built-In Safety

Temperature and session timing are adjusted using manual stove controls for straightforward operation. Explosion-proof lighting supports safe visibility at higher temperatures, and the integrated oxygen ioniser helps maintain a fresher internal environment during use.

## Professional Installation Required

Operating at **4500 W**, **230 V**, and **20 A**, this sauna must be hardwired into your property’s mains supply by a qualified electrician to ensure safe and reliable performance.

![](https://wp.prolinedirect.co.uk/wp-content/uploads/2024/06/SAUNA-MARKS.png)

### KEY FEATURES

**Spacious outdoor sauna:** 4–6 person wood barrel sauna for gardens and patios

**Traditional steam heat:** 4500W stove provides rich, consistent warmth

**Premium timber construction:** Built from durable Canadian Spruce

**Efficient barrel design:** Curved shape improves airflow and heat circulation

**Integrated porch area:** Handy space for cooling down or storing accessories

**Manual control system:** Simple temperature and session adjustment

**Safe interior lighting:** Explosion-proof light for high-temperature use

**Air quality support:** Integrated oxygen ioniser for a fresher environment

**Outdoor-ready build:** Designed for year-round garden installation

**Hardwired installation:** Requires professional electrical connection

### SPECIFICATION

**Capacity:** 4–6 person  
**Sauna Type:** Outdoor wood barrel sauna  
**Heater Type:** Traditional steam stove  
**Temperature Control:** Manual stove controls  
**Timer:** Manual operation

**Dimensions (W × D × H):** 1800 mm × 1800 mm × 1800 mm  
**Material:** Canadian Spruce wood

**Lighting:** Explosion-proof internal lighting  
**Air Quality:** Integrated oxygen ioniser

**Rated Power:** 4500 W  
**Voltage:** 230 V  
**Current:** 20 A  
**Connection:** Hardwired installation required

**Included Accessories:** Roofing felt tiles, bucket and ladle, sand timer, thermo-hygrometer, oxygen ioniser, sauna stones (rinse before use)  
**Assembly:** Flat-packed with digital assembly instructions  
**Warranty:** 1 year (electrical components), 2 years (wooden structure)

### DELIVERY

Your sauna is delivered securely packaged to help ensure safe transport and straightforward handling on arrival.

Most saunas are delivered in multiple flat-packed boxes or a wooden crate, depending on the model. Delivery is kerbside only, meaning the driver will deliver to the nearest accessible point at your property but is not responsible for moving the goods inside.

This product is delivered on a 7.5 or 18 tonne vehicle. If access for a vehicle of this size may be restricted, please contact us in advance. Additional charges may apply if re-delivery is required using a smaller vehicle.

If you are unsure whether your postcode qualifies for free delivery, please use the delivery fee calculator in the shopping cart.

This sauna is supplied flat-packed and is designed for home self-assembly. Full written instructions are included to help make installation straightforward.

Install the sauna on a solid, level outdoor base with suitable drainage and ventilation. Ensure adequate clearance around the unit for safe access and maintenance.

Sauna Type

Weight

No. of Boxes

Dimensions

Infrared Light Sauna

300kg +

3-5

Flat packed

Traditional Steam Saunas

270kg +

4-7

Flat packed

Outdoor Saunas

300kg +

3-6

Flat packed

Wood Barrel Saunas

616kg +

1

Wood Crate

Corner Saunas

350kg +

3-7

Flat packed

Deluxe Relax Saunas

300kg +

3-7

Flat packed

Combination Saunas

300kg +

4-7

Flat packed

###   

### Assembly Service (Optional)

Our sauna assembly service is available as an optional extra when ordering a sauna.  
This service is ideal if you’d like professional setup on the day of delivery, without the hassle of self-assembly.

#### Coverage

Please refer to coverage map below:  
Green: Available for Assembly Service.  
Red: Please contact us before including the Assembly Service.  
Yellow (Striped) : We do not cover this area currently.

![](https://cdn.shopify.com/s/files/1/0931/0919/1003/files/sauna_map.webp?v=1783348915)

**Green:** Available for Assembly Service.  
**Red:** Please contact us before including the Assembly Service.  
**Yellow (Striped) :** We do not cover this area currently.

#### Delivery vs assembly date

The assembly date may differ from the delivery date shown on the product page.  
Once your order has been placed, our team will contact you to confirm and arrange a suitable assembly date.

#### What happens on the day

-   Arrival with the sauna
-   Offloading of all components
-   Assembly and positioning at the location specified by the customer

#### Important to note

-   We do not carry out any electrical connections
-   We do not remove packaging or waste from the site

###   

### INSTRUCTIONS

This model must be hardwired into the property’s mains supply by a qualified electrician. Do not attempt to connect the unit yourself unless properly certified.

Operational/Assembly Instructions

[Download](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/HEAT-HS2002-Manual.pdf?v=1782294760 "https://cdn.shopify.com/s/files/1/1029/2396/0650/files/heat-hs2002-manual.pdf?v=1782294760")  
  

Sauna Guide: Read First Before Use

[Download](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/READ-FIRST-Sauna-Use-Guide.pdf?v=1781537642 "https://cdn.shopify.com/s/files/1/1029/2396/0650/files/read-first-sauna-use-guide.pdf?v=1781537642")

  

**Please note:** any device above 3000W requires an electrician to connect it to the mains.

Before first use, rinse the sauna stones, wipe down interior surfaces, and run the sauna briefly to allow the heater to settle. Always follow the safety guidance provided in the manual regarding session length, hydration, and safe operation.

To ensure your outdoor sauna remains weather-tight and rot-free for years to come, **the exterior wood must be treated or painted prior to outdoor use**, followed by regular routine maintenance.

-   **Exterior Surfaces:** Apply 2–3 coats of a high-quality, breathable exterior wood stain, oil-based timber treatment (such as Osmo or Remmers), or outdoor wood paint. This creates an essential shield against rain, UV fading, and wood rot.
-   **Interior Surfaces:** Never apply exterior paint or synthetic sealants inside the sauna. Interior wood and benches should either be left raw or treated exclusively with **pure paraffin oil or specialized sauna wax** to preserve a natural, non-toxic heat experience.
-   **Maintenance Schedule:** Plan to re-apply your exterior treatment every **1 to 2 years** for timber oils and translucent stains, or every **3 to 5 years** for opaque exterior wood paints. In areas with intense sunlight or heavy annual rainfall, inspect the exterior yearly for fading patches and top up as needed.

## Details

- **Price:** 4247.0 GBP
- **Vendor:** CenturaHeat
- **Type:** Saunas
- **Tags:** black-friday

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4247.00 GBP | In stock |

## Images

- Wooden barrel-shaped sauna in a garden setting 
- 4-6 Person Outdoor Barrel Steam Sauna front view
-  4-6 Person Outdoor Barrel Steam Sauna side view
- Wooden barrel sauna outdoors on a stone patio 
- 4-6 Person Outdoor Barrel Steam Sauna
- Wooden barrel sauna with a brown roof 
- CenturaHeat 4-6 Person Outdoor Barrel Steam Sauna dimensions

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> Source: [Gym Fitness Store](https://gymfitnessstore.co.uk/products/4-6-person-outdoor-wood-barrel-steam-sauna-3)
> Updated: 2026-09-12