# 2-3 Person Diamond Corner Indoor Sauna by Centuraheat

Experience everyday wellness in a compact, elegant design with the **CenturaHeat 2–3 Person Diamond Corner Indoor Sauna** — a refined home spa built to fit seamlessly into smaller spaces. Crafted from premium **Canadian Hemlock**, it brings restorative infrared heat and modern control into an efficient, corner-friendly layout that doesn’t compromise on comfort.

## Smart, Space-Saving Design

The distinctive diamond-corner shape makes this sauna ideal for apartments, en-suites, or wellness rooms where floor space is limited. Despite its compact footprint, it offers comfortable seating for up to three people, making it equally suited for solo relaxation or shared sessions.

## Deep, Even Infrared Heat

Advanced carbon-fibre infrared panels generate gentle, consistent warmth that penetrates deeply into muscles, helping to ease tension, improve circulation, and support recovery. It’s a calm, therapeutic heat designed to promote wellbeing without overwhelming your senses.

## Connected Comfort and Control

Adjust your sauna environment effortlessly using the digital control panel or companion mobile app. Set your temperature between **18°C and 65°C** and choose session times from **1 to 99 minutes**. Integrated Bluetooth, FM radio, and USB MP3 playback allow you to unwind with music, podcasts, or guided meditations. Two soft LED reading lights and optional coloured star-ceiling lighting create a relaxing glow, while the built-in oxygen ioniser helps keep the air clean and revitalising.

**Plug-and-play installation:** Designed to connect directly to a standard UK socket for simple home setup.

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

### KEY FEATURES

**Corner-friendly design:** Space-saving diamond layout ideal for smaller rooms

**Comfortable capacity:** Seats 2–3 people with ease

**Infrared heating:** Carbon-fibre panels for deep, even warmth

**Premium build:** Crafted from durable Canadian Hemlock

**Smart controls:** Digital panel with mobile app connectivity

**Flexible temperature range:** Adjustable from 18°C to 65°C

**Session timer:** Programmable from 1 to 99 minutes

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

**Ambient lighting:** LED reading lights with optional coloured star ceiling

**Fresh air support:** Built-in oxygen ioniser

### SPECIFICATION

**Capacity:** 2–3 person  
**Sauna Type:** Indoor infrared corner sauna  
**Heater Type:** Carbon fibre infrared panels  
**Temperature Range:** 18°C–65°C  
**Timer:** 1–99 minutes

**Dimensions:** 530 × 900 × 1200 × 1900 mm (corner layout)  
**Material:** Canadian Hemlock wood

**Control Options:** Digital control panel and mobile app  
**Audio:** Bluetooth, USB MP3, FM radio  
**Lighting:** LED reading lights plus optional coloured star ceiling  
**Air Quality:** Built-in oxygen ioniser

**Rated Power:** 2325 W  
**Voltage:** 230 V  
**Connection:** Standard UK plug (plug and play)

**Assembly:** Flat-packed  
**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 and a step-by-step guide are included to help make installation straightforward.

Position the sauna on a level, solid indoor surface in a dry, well-ventilated room. Ensure adequate surrounding clearance for ventilation and access.

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

**Controller App Guide - Type A**

For Bluetooth and Wi-Fi app setup, pairing and control instructions:

[View Sauna Controller App Guide (PDF)](https://cdn.shopify.com/s/files/1/0931/0919/1003/files/Sauna_Controller_App_Guide_Type_A_HQ.pdf?v=1787909641)  
  

This model is plug-and-play and connects directly to a standard 230 V UK socket. No specialist electrical installation is required.

Instructions/Assembly Manual

[Download](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/HEAT-HS4001-Manual.pdf?v=1781617818)

  

Control Panel/Mobile App

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

  

Sauna Use Guide

[Download](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, wipe down interior surfaces and run the sauna briefly to allow the heaters to settle. Always follow the safety guidance provided in the manual regarding session length, hydration, and safe operation.

## Details

- **Price:** 2391.0 GBP
- **Vendor:** CenturaHeat
- **Type:** Saunas
- **Tags:** black-friday

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2391.00 GBP | In stock |

## Images

- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat
- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat
- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat
- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat
- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat
- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat
- 2-3 Person Diamond Corner Indoor Sauna by Centuraheat

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> Source: [Gym Fitness Store](https://gymfitnessstore.co.uk/products/2-3-person-diamond-corner-sauna)
> Updated: 2026-09-12