# 2-4 Person Outdoor Square Steam Sauna by Centuraheat

Transform your garden into a private wellness retreat with the **CenturaHeat 2–4 Person Outdoor Square Sauna**. This stylish **outdoor home sauna** combines authentic steam heat with durable timber construction, creating a comfortable space for relaxation, recovery, and shared downtime in your own backyard.

## Authentic Heat with Outdoor Freedom

Powered by a **6000 W traditional sauna stove**, this sauna delivers strong, even heat reaching up to 99°C, producing the rich steam atmosphere associated with professional spa environments. It’s suitable for both shared sessions and quiet solo use, providing deep warmth that helps ease muscle tension and support relaxation.

## Crafted from Premium Canadian Spruce

Built using high-grade **Canadian Spruce**, the cabin offers natural insulation, strength, and a warm, timeless finish. Designed for outdoor conditions, the timber structure helps retain heat efficiently while complementing garden surroundings with its clean, natural appearance.

**Dimensions (W × D × H):** 2000 mm × 1800 mm × 2000 mm  
Comfortably sized for up to four users while remaining practical for most garden spaces.

## Smart Control and Everyday Convenience

Adjust temperature, session length, and lighting using the integrated digital control panel or the Wi-Fi-enabled mobile app. Preheat the sauna remotely for added convenience. Bluetooth, FM radio, and USB MP3 connectivity allow you to personalise each session with music or guided audio, while explosion-proof lighting and an optional colour light belt enhance the atmosphere. A built-in oxygen ioniser helps keep the air feeling fresh throughout use.

## Professional Installation Required

This **6000 W** sauna operates on **230 V** and **32 A** and must be hardwired into your property’s mains supply by a qualified electrician to ensure safe operation.

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

### KEY FEATURES

**Outdoor family sauna:** 2–4 person square outdoor steam sauna

**Powerful steam stove:** 6000W heater delivers strong, even heat

**Premium timber build:** Constructed from durable Canadian Spruce

**Digital and app control:** Manage temperature and timing via panel or Wi-Fi app

**Adjustable temperature:** Operating range up to 99°C

**Integrated audio:** Bluetooth, FM radio, and USB MP3 playback

**Ambient lighting:** Explosion-proof lighting with optional colour light belt

**Air quality support:** Built-in oxygen ioniser for a fresher environment

**Outdoor-ready design:** Built to withstand garden conditions year-round

**Hardwired installation:** Requires professional electrical connection

### SPECIFICATION

**Capacity:** 2–4 person  
**Sauna Type:** Outdoor square steam sauna  
**Heater Type:** Traditional steam stove  
**Temperature Range:** Up to 99°C  
**Timer:** Adjustable via digital controls

**Dimensions (W × D × H):** 2000 mm × 1800 mm × 2000 mm  
**Material:** Canadian Spruce wood

**Control Options:** Digital control panel and Wi-Fi mobile app  
**Audio:** Bluetooth, USB MP3, FM radio with integrated speakers  
**Lighting:** Explosion-proof lighting with optional colour light belt  
**Air Quality:** Integrated oxygen ioniser

**Rated Power:** 6000 W  
**Voltage:** 230 V  
**Current:** 32 A  
**Connection:** Hardwired installation required

**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.

Sauna Use Guide

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

  

Control Panel/Mobile App

[Download](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/Control-Panel-Manual_1.pdf?v=1781536431)  

  

Instructions/Assembly Manual

[Download](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/HEAT-HS2009-Manual.pdf?v=1781624809)

  

**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:** 4946.0 GBP
- **Vendor:** CenturaHeat
- **Type:** Saunas
- **Tags:** black-friday

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4946.00 GBP | In stock |

## Images

- 2-4 Person Outdoor Square Steam Sauna by Centuraheat
- Outdoor Square Steam Sauna 
- Outdoor Square Steam Sauna by Centuraheat side view
- Wooden outdoor steam sauna with glass doors 
- 2-4 Person Outdoor Steam Sauna
- Wooden bench in a outdoor sauna 
- Wooden sauna interior with a digital control panel on the wall.
- Outdoor Square Steam Sauna interior with heater and bench
- wooden benches in outdoor steam sauna

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> Source: [Gym Fitness Store](https://gymfitnessstore.co.uk/products/2-4-person-outdoor-square-sauna)
> Updated: 2026-08-27