Harvia UTU Small 2-Person Sauna Cabin | Harvia-1
Harvia UTU Small 2-Person Sauna Cabin | Harvia-2
Harvia UTU Small 2-Person Sauna Cabin | Harvia-3
Harvia UTU Small 2-Person Sauna Cabin | Harvia-4
Harvia UTU Small 2-Person Sauna Cabin | Harvia-5
Harvia UTU Small 2-Person Sauna Cabin | Harvia-6
Harvia UTU Small 2-Person Sauna Cabin | Harvia-7
Harvia UTU Small 2-Person Sauna Cabin | Harvia-8
Harvia UTU Small 2-Person Sauna Cabin | Harvia-9
Harvia UTU Small 2-Person Sauna Cabin | Harvia-10
Harvia UTU Small 2-Person Sauna Cabin | Harvia-11
Harvia UTU Small 2-Person Sauna Cabin | Harvia-12
Harvia UTU Small 2-Person Sauna Cabin | Harvia-13
Harvia UTU Small 2-Person Sauna Cabin | Harvia-14
Harvia UTU Small 2-Person Sauna Cabin | Harvia-15
Rated 4.6 on TrustPilot | See our reviews

Harvia UTU Small 2-Person Sauna Cabin | Harvia

£6,099.00
Two-person indoor sauna
Thermo aspen construction
RGBW LED lighting
Touchscreen control panel
Made in Finland
Free UK Delivery

Call Us On 0333 090 3557 For Expert Advice

Shipping Icon

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

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

Model Size
Small (2 Person)

Secure Checkout With

mastervisaamerican expressapple paygoogle paypaypalklarna
Secure Checkout

Safe and secure payment options for complete peace of mind.

Expert Support Available

Our recovery specialists are here to help you choose the right product.

Quality Products

Carefully selected products built for long-lasting performance.

Reliable Delivery

Delivered safely with updates throughout your order journey.

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

Harvia UTU Small — Spacious, Two-Person Traditional Sauna Luxury

The Harvia UTU Small (UTU Double) is a 2-person traditional sauna cabin that delivers authentic Finnish heat with high-quality materials and effortless style. Crafted from premium ThermoAspen — thermally-modified aspen prized for its durability, stability and luxurious finish — the cabin pairs warmth and longevity with a clean, modern look.

A full-length 8 mm bronze tempered glass door enhances the sense of openness and light, while 70 mm walls with rock wool insulation and an aluminium foil vapour barrier keep heat even and energy efficient. Inside, an illuminated backrest and integrated RGBW LED lighting let you set the perfect atmosphere, and a built-in control panel, heater guard and ventilation components are all included as standard. Pre-cut, pre-milled components make home assembly quick and stress-free.

Heater supplied separately: the UTU Small is sold as a cabin so you can choose the right heat for you. A Harvia electric sauna heater (5–6 kW minimum) and stones are purchased separately, and the heater must be connected by a qualified electrician to a suitable hard-wired supply. We're happy to recommend and supply the right heater to match your cabin and electrics.

Technical Specifications

Specification Details
Model Harvia UTU Small / Double (SHU1212)
Capacity 2 people
External Dimensions 120 × 120 × 203.6 cm
Weight Approx. 280 kg
Materials ThermoAspen, toughened safety glass (8 mm, bronze), rock wool
Walls 70 mm, rock wool insulation with aluminium vapour barrier
Lighting Integrated RGBW LED + illuminated backrest
Included Benches, backrest, heater guard, ventilation, control panel
Heater Not included (5–6 kW minimum recommended)
Electrical Hard-wired, sized to the chosen heater (qualified electrician)
Environment Indoor / home
Made In Finland
Warranty 2 years (Harvia)
Specifications +

The Harvia Sauna Experience Specifications

Specification Details
Model Harvia UTU Small / Double (SHU1212)
Capacity 2 people
External Dimensions 120 × 120 × 203.6 cm
Weight Approx. 280 kg
Materials ThermoAspen, toughened safety glass (8 mm, bronze), rock wool
Walls 70 mm, rock wool insulation with aluminium vapour barrier
Lighting Integrated RGBW LED + illuminated backrest
Included Benches, backrest, heater guard, ventilation, control panel
Heater Not included (5–6 kW minimum recommended)
Electrical Hard-wired, sized to the chosen heater (qualified electrician)
Environment Indoor / home
Made In Finland
Warranty 2 years (Harvia)
Buying Guide +

The Harvia Sauna Experience Buying Guide

How It Works

The Harvia UTU range pairs premium Finnish cabins with your choice of Harvia heater. Below is the step-by-step journey from order to your first session.

1. Choose Your Cabin, Heater & Stones Select the UTU Small and a suitable Harvia electric heater (5–6 kW minimum) plus sauna stones. Not sure which heater? Tell us your room and supply details and we'll recommend the right match. Complete your purchase and you'll receive an order confirmation with your reference.

2. Order Processing & Dispatch Your order is prepared and the cabin is supplied flat-packed with pre-cut, pre-milled components, accessories, hardware and the instruction manual included. Lead times are confirmed at order (some Harvia items ship from Finland).

3. Delivery to Your Address Free kerbside delivery across the UK mainland. The boxes are large and heavy, so please ensure someone is available to receive them; 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 all packaging until the sauna is fully assembled and working.

5. Assembly The pre-cut UTU Small is designed for straightforward assembly — two people and basic tools are recommended. Prefer not to build it yourself? We can arrange professional installation at additional cost, quoted to your location.

6. Electrical Connection (Heater) A qualified electrician must install and connect your heater to a suitable hard-wired electrical supply sized to the heater's output, in full compliance with UK wiring regulations (BS 7671). This is essential for safety and to maintain warranty cover.

7. Commissioning & First Use Add the sauna stones, run a first heat cycle to settle the heater and cabin, then set your temperature and lighting for your first authentic Finnish sauna.

8. Aftercare Keep the cabin ventilated, clean the timber as advised, and periodically check the heater, controls and lighting. Contact us anytime for stones, accessories or support.

Delivery & Installation +

The Harvia Sauna Experience Delivery & Installation

Delivery We offer free kerbside delivery across the UK mainland. The UTU Small is supplied flat-packed with pre-cut components; lead times are confirmed at order, as some Harvia products ship directly from Finland. Please ensure someone is available to receive the delivery, and inspect all components on arrival.

Assembly The cabin is designed for straightforward DIY assembly using pre-cut, pre-milled parts and full instructions — two people and basic tools are recommended. If you'd prefer, we can arrange professional installation at additional cost, quoted to your location and site conditions.

Electrical connection The UTU Small is a traditional electric sauna and requires a Harvia heater (5–6 kW minimum, sold separately) connected to a hard-wired electrical supply by a qualified electrician, in line with UK regulations. We'll confirm the exact supply requirement for your chosen heater so it can be installed and certified ahead of first use.

Warranty +

Harvia 2-Year Manufacturer's Warranty

The Harvia UTU Small comes with a 2-year manufacturer's warranty as standard, giving you long-term confidence in your purchase.

Component Category

Warranty Period

Coverage Specifics

Cabin & Structure

2 Years

Panels, benches, frame and joinery

Manufacturer Defects

2 Years

Integrated components and production-related faults

Heater (sold separately)

2 Years

Covered under the specific heater's own warranty

Conditions & exclusions

  • Cover applies to manufacturing and material defects under normal domestic use.
  • The warranty does not cover damage from improper assembly, incorrect electrical installation, misuse, neglect or accidental damage (impacts, scratches, water misuse), or natural timber characteristics (minor grain, colour and dimensional variation).
  • Correct assembly per the manual and electrical connection by a qualified electrician are required to maintain cover.
  • Keep your proof of purchase as evidence
Return Policy +

Harvia Saunas — Returns & Refunds Policy

At Balance Recovery, we supply premium Harvia products built to order. Because Harvia items are manufactured specifically to each customer's requirements, our returns and refunds policy reflects their specialised, made-to-order nature. Your statutory rights are preserved in full throughout.

1. Eligibility — The Made-to-Order Nature of Your Purchase

  • Made to Order: Harvia products are made to order and enter production once your order is confirmed.
  • Non-Refundable Once Production Begins: Because each item is commissioned specifically for you, orders are non-refundable once production has begun. We cannot accept returns or refunds for a "change of mind" from that point.
  • Special Orders, Saunas and Hot Tubs: Special orders, saunas and hot tubs are non-returnable unless under warranty.
  • Accuracy: Please verify all site dimensions, specifications and technical requirements before finalising your order.

2. Order Cancellations and Amendments

  • Cancellation Window: You may cancel or amend your order at any time before production begins.
  • Once Production Begins: After production has started, the order is non-refundable and cancellations cannot be facilitated.
  • Accuracy Check: Amendments after order placement are subject to confirmation and may not be possible once your specification has been released to manufacture.

3. Reporting Transit Damage or Missing Items

  • Inspect on Delivery: Check all items carefully as soon as they arrive, and note any visible damage on the delivery paperwork.
  • Timeframe: Report any transit damage or missing parts promptly — within 24 to 48 hours of delivery.
  • Evidence: Email contact@balancerecovery.co.uk with clear photographic or video evidence of the damage or shortage, together with your order details.

4. Claim and Assessment Procedure

  • Submission: Send your report, proof of purchase and delivery date, and supporting photographs or video to contact@balancerecovery.co.uk.
  • Assessment: We assess each claim and, where required, liaise with the manufacturer to confirm the fault or shortage.
  • Outcome: Once assessed, we coordinate the appropriate remedy — repair, replacement of parts, full replacement or refund — in accordance with the Consumer Rights Act 2015.

5. Refund and Replacement Conditions

  • Covered Circumstances: Refunds or replacements are provided only where goods are defective, damaged in transit or not as described.
  • Not Covered: Change of mind, incorrect measurement or specification supplied by the customer, and normal characteristics of natural materials are not grounds for return once production has begun.
  • Remedy: Where a valid fault is confirmed, we arrange repair, replacement or refund as appropriate under your statutory rights.

6. Statutory Rights and Compliance

  • Consumer Contracts Regulations 2013: Bespoke and made-to-order goods are legally exempt from the standard 14-day cooling-off period for distance selling.
  • Consumer Rights Act 2015: Goods must be of satisfactory quality, fit for purpose and as described. Your statutory rights for faulty, damaged-in-transit or misdescribed goods remain fully protected, regardless of the made-to-order exemption above.

7. Contact and Support

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

Product Overview

UTU Small — Spacious, Two-Person Traditional Sauna Luxury

The Harvia UTU Small (also known as the UTU Double) is a 2-person traditional sauna cabin that brings authentic Finnish heat and effortless luxury into your home. Built from premium ThermoAspen with a full bronze glass door, it pairs warm, durable materials with a clean, modern aesthetic.Behind its 70 mm walls, rock wool insulation with an aluminium vapour barrier keeps heat even and energy efficient, while integrated RGBW LED lighting and an illuminated backrest set the mood for every session. Engineered in Finland by Harvia and supplied with pre-cut, pre-milled components, it's designed for straightforward assembly at home.Please note: the UTU Small is supplied as a cabin — a Harvia electric sauna heater (5–6 kW minimum) is purchased separately and connected by a qualified electrician, so you can match the heater to your preference.

Why Choose The Harvia UTU Small?

A premium, two-person traditional sauna, built to last and easy to live with.

Wellness Benefits

Authentic Finnish heat for relaxation, recovery and routine.

Premium Features

Signature details of the UTU Small experience.

What's Included?

Supplied as a complete cabin — heater chosen separately.

Step-by-Step Instructions

From Order to First Heat in 6 Steps

Build Overview

Technical Specifcations

SpecificationDetails
ModelHarvia UTU Small / Double (SHU1212)
Capacity2 People
External Dimensions120 × 120 × 203.6 cm
WeightApprox. 280 kg
MaterialsThermoAspen, toughened safety glass, rock wool
Wall Thickness70 mm
InsulationRock wool with aluminium foil vapour barrier
Glass8 mm toughened safety glass, bronze finish (full glass door)
Benches & BackrestIncluded (illuminated backrest)
LightingIntegrated RGBW LED
Heater GuardIncluded
VentilationIncluded
Control PanelIncluded
Sauna HeaterNot included — optional, 5–6 kW minimum recommended
Electrical SupplyHard-wired, sized to the chosen heater (qualified electrician required)
EnvironmentIndoor / home (traditional sauna)
Manufactured InFinland
Warranty2 years (Harvia)

Technical Notes

Frequently Asked Questions

How many people does the UTU Small seat?
Is a heater included?
What electrical supply does it need?
How is it assembled?
What is it made from?
Is it suitable for outdoor use?
What lighting does it have?
What warranty is included?

NEVER SKIP YOUR RECOVERY

Get a discount on every order when you join our newsletter.

KEEP UP TO DATE WITH

E-mail*