Harvia Onni Mini 1-Person Infrared Sauna Cabin-1
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Harvia Onni Mini 1-Person Infrared Sauna Cabin-8
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Harvia Onni Mini 1-Person Infrared Sauna Cabin

£4,117.20
Single-person infrared cabin
Full-spectrum infrared heating
Digital control panel
Bluetooth audio system
Color therapy lighting
Free UK Delivery

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Estimated Arrival * Tue, 10. November - Mon, 30. November

Est. Arrival* Tue, 10. November - Mon, 30. November

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  • Product Description
  • Specifications
  • Buying Guide
  • Delivery & Installation
  • Warranty
  • Return Policy
  • Resources
Product Description -

Harvia Onni Mini — Your First Step Into Infrared Wellness

The Harvia Onni Mini is a 1-person infrared sauna cabin and the ideal first step into home wellness. Named after the Finnish word for "happiness," it packs full-spectrum infrared warmth, premium materials and thoughtful comfort into a compact cabin that fits almost any home.

Crafted from natural Abachi wood with a toughened safety-glass front, the Onni Mini delivers a soothing, cocooning experience. Its 1400 W of infrared heat comes from a carefully arranged set of panels — a full-spectrum back radiator (400 W), side heat plates (2 × 300 W), a calf heat plate (2 × 200 W) and floor heating — so warmth envelops you from every angle, at gentler air temperatures than a traditional sauna.

A built-in digital control makes every session effortless, while adjustable RGBW lighting, a soft reading light and a built-in audio system (radio and MP3 via USB and Bluetooth) let you set the perfect mood. Best of all, the Onni Mini is plug-and-play — it runs from a standard 13-amp UK socket, with no electrician or hard-wiring required. Made in Finland by Harvia, a global leader in sauna and wellness.

Technical Specifications

Specification Details
Brand & Model Harvia Onni Mini (IR-ONNI-100-104 · 1-053-078)
Capacity 1 person
Dimensions (W × D × H) 1000 × 1043 × 2000 mm
Materials Abachi wood, toughened clear safety glass (right-hand door)
Wall Thickness 46 mm
Infrared Power 1400 W total — 1 × 400 W full-spectrum + 2 × 300 W + 2 × 200 W plates (back radiator, side, calf, and floor heating)
Control System Built-in digital control panel
Lighting Adjustable RGBW mood lighting + reading light
Audio System Radio/MP3 with USB & Bluetooth connectivity
Electrical Requirements 230 V, 13 A plug-in (plug-and-play — no electrician required)
Usage Environment Indoor / Home
Country of Origin Finland
Warranty Harvia Manufacturer warranty
Specifications +

Harvia Onni Mini Specifications

Specification Details
Brand & Model Harvia Onni Mini (IR-ONNI-100-104 · 1-053-078)
Capacity 1 person
Dimensions (W × D × H) 1000 × 1043 × 2000 mm
Materials Abachi wood, toughened clear safety glass (right-hand door)
Wall Thickness 46 mm
Infrared Power 1400 W total — 1 × 400 W full-spectrum + 2 × 300 W + 2 × 200 W plates (back radiator, side, calf, and floor heating)
Control System Built-in digital control panel
Lighting Adjustable RGBW mood lighting + reading light
Audio System Radio/MP3 with USB & Bluetooth connectivity
Electrical Requirements 230 V, 13 A plug-in (plug-and-play — no electrician required)
Usage Environment Indoor / Home
Country of Origin Finland
Warranty Harvia Manufacturer warranty
Buying Guide +

The Harvia Onni Mini Buying Guide

How It Works

The Onni Mini is the simplest sauna to bring home — full-spectrum infrared, premium materials and true plug-and-play convenience. Below is the step-by-step journey from order to your first session.

1. Place Your Order Choose the Onni Mini and complete your purchase online; you'll receive an order confirmation with your reference number.

2. Dispatch & Preparation Your order is prepared for dispatch. The cabin is supplied flat-packed in modular sections with all hardware and the instruction manual included.

3. Delivery to Your Address Free kerbside delivery across the UK mainland. Please ensure someone is available to receive the boxes; you'll typically be contacted to arrange a convenient day.

4. Receipt & Inspection Inspect all packaging on arrival and check every component against the manual. Report anything missing or damaged straight away, and keep packaging until the cabin is fully assembled and working.

5. Assembly & Plug-In The Onni Mini is designed for straightforward self-assembly — if you're comfortable with flat-pack furniture, you'll be fine (two people and basic tools recommended). Position it indoors on a level, dry floor with adequate ventilation, then plug it into a standard 13-amp wall socket — no electrician or hard-wiring required. We recommend a dedicated wall socket rather than an extension lead. Professional installation is available if preferred.

6. First Session & Aftercare Set your temperature, lighting and audio, and enjoy your first full-spectrum infrared session. Care for the wood, keep the cabin ventilated, and periodically test the controls, lighting and audio. Keep your proof of purchase for any warranty claim.

Delivery & Installation +

The Harvia Onni Mini Delivery & Installation

Delivery We offer free kerbside delivery across the UK mainland. The Onni Mini arrives flat-packed in modular sections; delivery times are confirmed at order (most Harvia products dispatch quickly, while items shipped direct from the Harvia factory in Finland carry a lead time confirmed before or during fulfilment).

Assembly The Onni Mini is supplied with full assembly instructions and is straightforward for anyone comfortable with flat-pack furniture — two people and basic tools are recommended. Prefer a professional install? We can arrange this at additional cost, quoted to your location.

Plug-in — no electrician required This is a plug-and-play cabin: it runs from a standard 13-amp UK socket (230 V, ~6 A draw). No hard-wiring or electrical work is needed — simply plug it in. We recommend a dedicated wall socket (not an extension lead) and, if you're unsure about your socket or circuit, having it checked by a qualified electrician. The Onni Mini is for indoor use, in a dry, ventilated space.

Warranty +

Harvia Manufacturer's Warranty

The Harvia Onni Mini comes with a Harvia manufacturer's warranty as standard, giving you long-term confidence in your purchase. The warranty covers manufacturing and technical defects arising during normal use within the warranty period, including necessary repairs or replacement parts.

Please note: the warranty does not cover damage caused by misuse, neglect or accidental damage (such as impacts, scratches or water exposure), or by installation and use outside the manufacturer's guidance. Your sales invoice acts as proof of warranty. (Exact warranty term per Harvia to be confirmed and stated here before publishing.)

Return Policy +

Returns and Refunds Policy: Made-to-Order Collection

1. The Nature of Your Purchase

  • Items in our made-to-order range are prepared specifically for your order. Please verify the dimensions, access route and a suitable 13-amp socket before finalising.

2. Natural Material Disclosure

  • Abachi is a natural timber; grain, knots and tone may vary slightly from images, and minor movement can occur as the wood adapts — these are not defects.

3. Order Cancellations and Amendments

  • You may cancel or amend within 24 hours of placing your order. After this window, but before the order is dispatched/prepared, a small administration fee may apply. Once prepared for dispatch, cancellation may not be possible.

4. Damages and Manufacturing Faults

  • Inspect your delivery on arrival and report any transit damage to contact@balancerecovery.co.uk within 48 hours with photographs. Manufacturing defects are handled in line with the Consumer Rights Act 2015.

5. Statutory Rights

  • Your statutory rights for faulty or misdescribed goods remain fully protected under the Consumer Rights Act 2015. For non-bespoke stocked items, the Consumer Contracts Regulations 2013 14-day cancellation right may also apply — we'll confirm based on how your order is fulfilled.

6. Contact

  • Email contact@balancerecovery.co.uk — we aim to respond within one business day.

Product Overview

Onni Mini — Your First Step Into Infrared Wellness

The Harvia Onni Mini is a 1-person infrared sauna cabin and the easiest way to bring genuine wellness home. Named after the Finnish word for "happiness," it pairs full-spectrum infrared warmth with premium Abachi wood, a glass front, mood lighting and built-in audio — all in a compact cabin that simply plugs into a standard socket.Infrared heats your body directly rather than the air, so sessions feel gentle and accessible at lower temperatures. With no electrician, no plumbing and no fuss, the Onni Mini turns a corner of your home into a personal escape.

Why Choose The Harvia Onni Mini 1-Person Infrared Sauna Cabin?

A compact, plug-in infrared cabin built around everyday wellness.

Wellness Benefits

Gentle, accessible infrared for relaxation, recovery and routine.

Premium Features

Signature details of the Onni Mini experience.

What's Included?

Everything you need, ready to plug in.

Step-by-Step Instructions

From Order to First Heat in 6 Steps

Build Overview

Technical Specifcations

SpecificationDetails
ModelHarvia Onni Mini (IR-ONNI-100-104 · 1-053-078)
Capacity1 person
Dimensions1000 × 1043 × 2000 mm (W × D × H)
MaterialAbachi wood; toughened safety glass (clear), door hang right
Total Power1400 W infrared
Infrared Panels1 × 400 W full-spectrum + 2 × 300 W + 2 × 200 W plates
Heating ZonesBack radiator, side heat plates, calf heat plate, floor heating
ControlBuilt-in digital control panel
LightingAdjustable RGBW + reading light
AudioRadio / MP3 (USB + Bluetooth)
Wall Thickness46 mm
Benches1
Electrical Supply230 V, 13 A plug-in (plug-and-play)
EnvironmentIndoor / home
Manufactured InFinland
WarrantyManufacturer (Harvia)

Technical Notes

Frequently Asked Questions

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