# CenturaHeat 4-5 Person Diamond Corner Sauna - 3500W

Built for households seeking both size and intelligent layout, this model integrates traditional heating with a distinctive diamond configuration that enhances room flow while delivering consistent warmth.

## What This Product Is

This is a large corner steam sauna constructed from durable Canadian Hemlock and designed in a diamond corner steam sauna format. The angled structure provides expanded internal seating without occupying excessive floor space.

## Intended Users

-   Families wanting a 4-5 person corner sauna
-   Buyers upgrading to a large corner steam sauna
-   Homeowners installing a corner sauna for home wellness rooms
-   Households seeking a diamond corner steam sauna layout

## Installation Environment

Suitable for indoor residential installation in larger spare rooms, home gyms, or dedicated wellness spaces where a corner configuration maximises usable floor area.

## Power and Setup Requirements

Voltage: 230V  
Power: 3500W  
Amps: 20A

**Electrical Information (Please Note): This sauna requires an electrician to hardwire it into the property’s mains.**

## Capacity and Intended Use

Dimensions (W x W x D x H): 1000mm x 707mm x 1500mm x 1900mm

The layout accommodates up to five adults comfortably, providing balanced bench seating within a corner footprint.

## Heating System Overview

Infrared and carbon fibre heating system delivering steady and consistent warmth.  
Custom Session Settings: 18–65ºC temperature range with a 1–99 minute timer.

The adjustable system allows users to tailor both session intensity and duration.

![](https://cdn.shopify.com/s/files/1/1029/2396/0650/files/SAUNA-MARKS.png?v=1773931545)

### Key Features

-   Diamond corner sauna layout for efficient space use
-   Capacity for up to five adults
-   Dual Control: Onboard computer panel and smartphone app
-   FM radio, USB MP3, Bluetooth connectivity
-   2 built-in speakers
-   Hybrid heating system: Infrared + carbon fibre
-   2 LED reading lights
-   Optional coloured star lights
-   Built-in oxygen ionizer
-   Adjustable 18–65ºC temperature range
-   1–99 minute timer
-   Voltage: 230V
-   Power: 3500W
-   Amps: 20A
-   Dimensions: 1000mm x 707mm x 1500mm x 1900mm

### Accessories/Parts Included

-   Bucket & ladle
-   Sand timer
-   Thermo-hygrometer
-   Sauna stones (rinse before use)

### Instructions

Control Panel/Mobile App

[Download](https://prolinedirect.co.uk/product/centuraheat-4-5-person-diamond-corner-sauna-3500w/?attachment_id=11294&download_file=1b3n5lfl950tj)

  
  

Sauna Guide

[Download](https://prolinedirect.co.uk/product/centuraheat-4-5-person-diamond-corner-sauna-3500w/?attachment_id=14425&download_file=amhmbdygrzh42)

## Details

- **Price:** 2317.0 GBP
- **Vendor:** Centuraheat

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2317.00 GBP | In stock |

## Images

- CenturaHeat 4-5 Person Diamond Corner Sauna - 3500W
- Wooden infrared sauna with glass doors 
- Wooden interior of a sauna with ceiling lights
- Wooden sauna with digital display panel on the wall
- Infrared sauna interior
- Wooden sauna room with infrared lights
- 4-5 Person Diamond Corner Sauna technical drawings

---

> Source: [Pro-Line Direct](https://prolinedirect.co.uk/products/centuraheat-4-5-person-diamond-corner-sauna-3500w-2)
> Updated: 2026-06-07