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SKU: KOVE-BLACK-BAR4

KOVE Premium Black Outdoor Barrel Sauna – 4-6 Person Garden Sauna with 6kW Harvia Electric Heater - Panoramic Window

Sale price £3,999.00 Regular price £5,599.00
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📢 Arriving: 1 Dec 2026

Key Information

A striking contemporary take on the traditional outdoor sauna. The KOVE Premium Black Barrel Sauna – 4–6 Person combines a sophisticated black exterior, premium aluminium roof shingles and a distinctive half-glass rear wall with the natural warmth of solid Canadian Spruce.

Powered by a genuine Harvia 6kW electric heater, its spacious, porch-free design creates an exceptional environment for family sauna sessions, shared relaxation and premium outdoor wellness.

Warranty

2 Year

Delivery Options (Free)

Choose your preferred option at checkout

Next Working Day Kerbside Delivery.

Included

Prefer to collect? Contact us and we’ll refund the included delivery cost.

Delivery refunded

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KOVE Premium Black Barrel Sauna – 4–6 Person

Experience traditional sauna bathing with a contemporary edge. The KOVE Premium Black Barrel Sauna – 4–6 Person combines striking architectural design, natural timber craftsmanship and authentic Finnish-style heating to create an exceptional outdoor wellness experience.

Featuring a sophisticated black exterior, premium aluminium roof shingles and a distinctive half-glass rear wall, this beautifully considered sauna brings understated luxury to gardens, terraces and private wellness spaces.

Constructed from 38mm solid Canadian Spruce and powered by a genuine Harvia 6kW electric sauna heater, it offers the warmth and character of a traditional sauna within a modern, beautifully finished design.

With external dimensions of 1800mm wide × 1800mm deep × 1870mm high, the spacious cabin accommodates 4–6 people, making it ideal for shared relaxation, family sauna sessions and dedicated home recovery routines.

Contemporary Black Design

The premium black exterior gives this barrel sauna a bold yet understated appearance, perfectly suited to contemporary landscaping, natural stone terraces, timber decking and modern outdoor environments.

Unlike conventional natural timber barrel saunas, this model combines a coordinated black exterior with a warm Canadian Spruce interior, creating an elegant contrast between contemporary architecture and traditional sauna craftsmanship.

  • Premium black exterior finish
  • Contemporary barrel-style design
  • Durable black aluminium roof shingles
  • Half-glass rear wall for natural light and outdoor views
  • Warm natural timber interior
  • Spacious seating for 4–6 people
  • Minimalist design without an external porch

Half-Glass Rear Wall

One of the defining features of the KOVE Premium Black Barrel Sauna is its half-glass rear wall, designed to introduce additional natural light and create a greater sense of openness inside the cabin.

The expansive upper glazing provides a connection with the surrounding outdoor environment, while the solid timber lower section retains the warmth and character of traditional barrel sauna construction.

Whether positioned overlooking a landscaped garden, private courtyard or outdoor wellness area, the half-glass design transforms the sauna into an inviting space for relaxation.

Premium Aluminium Roof Shingles

Unlike traditional barrel saunas fitted with conventional roofing materials, this premium model features black aluminium roof shingles.

The durable aluminium covering is designed to help protect the timber structure from changing weather conditions while complementing the sauna's contemporary exterior.

  • Premium aluminium roof construction
  • Coordinated black finish
  • Durable, weather-resistant covering
  • Designed for year-round outdoor installation
  • Clean architectural appearance

38mm Solid Canadian Spruce Construction

Behind its striking exterior, the KOVE Premium Black Barrel Sauna retains the natural warmth and traditional craftsmanship associated with authentic sauna design.

Constructed from 38mm solid Canadian Spruce, the cabin combines strength, natural insulating properties and an inviting timber interior.

The rounded barrel profile also helps encourage efficient heat circulation throughout the cabin, creating a comfortable and consistent sauna environment.

  • 38mm solid Canadian Spruce construction
  • Natural timber interior
  • Traditional wooden bench seating
  • Rounded barrel profile
  • Designed for permanent outdoor installation

As timber is a natural material, variations in grain, colour and knots are normal and contribute to the individual character of each sauna.

Powered by a Genuine Harvia 6kW Heater

At the heart of the KOVE Premium Black Barrel Sauna is a genuine Harvia 6kW electric sauna heater, providing dependable heating for the spacious 4–6 person cabin.

Harvia is one of Finland's most established sauna heater manufacturers, recognised for its authentic Finnish sauna heating technology and reliable performance.

The traditional stone-heated design allows you to enjoy dry sauna sessions or introduce bursts of steam by carefully adding water to the heated sauna stones in accordance with the manufacturer's instructions.

  • Genuine Harvia 6kW electric sauna heater
  • Harvia sauna stones included
  • Traditional Finnish-style sauna experience
  • Suitable for dry heat and steam over the stones
  • Reliable electric heating

Heating performance: Heat-up time will depend on outdoor temperature, ventilation, initial cabin temperature and frequency of door opening.

Electrical Requirements

The 6kW heater requires a dedicated, fixed-wired electrical connection installed by a qualified electrician. It is not supplied with a standard UK plug.

Electrical supply, cable sizing and circuit protection must be assessed by the installing electrician in accordance with applicable UK regulations and Harvia installation instructions.

Spacious Seating for 4–6 People

Designed to accommodate four to six people, this premium barrel sauna creates an inviting environment for shared sauna experiences.

Its traditional internal bench arrangement makes efficient use of the rounded cabin, providing comfortable seating while maintaining a welcoming, open interior.

Whether enjoying a quiet session alone, relaxing as a couple or sharing the experience with family and friends, the larger cabin offers excellent versatility.

Compact, Porch-Free Design

Measuring 1800mm (W) × 1800mm (D) × 1870mm (H), the KOVE Premium Black Barrel Sauna provides generous internal space within a carefully considered outdoor footprint.

Unlike traditional barrel saunas featuring an external entrance porch, this premium model has a porch-free design, creating a clean, uninterrupted exterior and maximising the space dedicated to the sauna cabin.

This makes it particularly well suited to contemporary gardens, terraces and dedicated home wellness areas.

Complete Sauna Starter Kit

The KOVE Premium Black Barrel Sauna comes with the essential equipment and accessories for a traditional sauna experience.

  • Genuine Harvia 6kW electric sauna heater
  • Harvia sauna stones
  • Wooden bucket and ladle
  • Sandglass timer
  • Hygro-thermometer
  • Sauna light
  • Premium aluminium roof shingles
  • Tempered glass entrance door
  • Half-glass rear wall
  • Assembly instructions

Installation & Site Requirements

The KOVE Premium Black Barrel Sauna is designed for freestanding outdoor installation and is supplied flat-packed for assembly.

  • Requires a level, solid and suitably load-bearing base
  • Suitable foundations include concrete, paving or reinforced decking
  • Qualified electrician required for heater connection
  • No plumbing required
  • Designed for permanent outdoor installation
  • Supplied flat-packed with assembly instructions

Professional assembly is recommended where appropriate. Please ensure suitable access to the installation area and adequate space for assembly and future maintenance.

Delivery is kerbside unless an alternative service has been arranged.

Year-Round Outdoor Use & Maintenance

The KOVE Premium Black Barrel Sauna is designed for year-round outdoor use in the UK when installed and maintained correctly.

As with any natural timber outdoor structure, periodic care will help preserve its appearance and maximise its lifespan.

  • Inspect the exterior timber and roof periodically
  • Maintain the black finish using compatible exterior timber products
  • Keep the supporting base clear and well drained
  • Allow the interior to dry and ventilate between sessions
  • Clean benches and internal surfaces using sauna-safe products
  • Maintain the heater in accordance with Harvia guidance

Do not apply conventional paints, varnishes or unsuitable chemical treatments to the internal sauna surfaces.

Ideal For

  • Luxury gardens and landscaped terraces
  • Family sauna sessions
  • Premium home wellness retreats
  • Sauna and ice bath recovery spaces
  • Private outdoor relaxation areas
  • Contemporary residential wellness installations

Technical Specifications

  • Brand: KOVE
  • Model: Premium Black Barrel Sauna
  • Capacity: 4–6 people
  • External Dimensions: 1800mm (W) × 1800mm (D) × 1870mm (H)
  • Construction: Solid Canadian Spruce
  • Timber Thickness: 38mm
  • Exterior Finish: Premium black
  • Interior Finish: Natural timber
  • Roof: Black aluminium shingles
  • Rear Wall: Half-glass design
  • Front Door: Tempered glass
  • Heater: Genuine Harvia 6kW electric heater
  • Porch: None
  • Installation: Freestanding outdoor sauna, supplied flat-packed
  • Electrical Supply: Dedicated fixed-wired connection
  • Plumbing: Not required
  • Warranty: 2 years, subject to terms and conditions

Why Choose KOVE?

At KOVE, we believe exceptional wellness equipment should combine dependable performance, premium materials and considered design.

Our Premium Black Barrel Sauna brings together the warmth of traditional Canadian Spruce, trusted Harvia heating technology and a sophisticated contemporary exterior to create a truly distinctive outdoor sauna experience.

With its spacious 4–6 person cabin, premium aluminium roof and beautiful half-glass rear wall, this model offers a refined balance of luxury, functionality and everyday wellbeing.

Contemporary design. Traditional heat. Balance by Design.

Delivery

Delivery & Shipping

Free UK Mainland Delivery

Delivery is included on KOVE orders to UK mainland postcodes.

Depending on the product, your order will be delivered using one of the following services:

  • Next Working Day – Kerbside Delivery for most products
  • Selected Day – Unpack & Position (No Assembly) for Outdoor Saunas & Ice Baths
  • Selected Day – Room of Choice for Infrared Saunas & Hyperbaric Chambers

Next Working Day Delivery

Most products are delivered on the next working day when ordered and paid for before 3:00pm Monday–Friday.

Standard deliveries take place Monday–Friday, 08:30–18:00 and are kerbside / threshold only. Drivers do not unpack, position or install products.

Saturday kerbside delivery may be available for an additional charge.

Selected Day Delivery

For selected larger products, our specialist delivery partner will contact you to arrange a suitable delivery date, normally within 3–5 days of ordering.

Selected Day deliveries operate 7 days a week, including weekends, subject to availability.

Outdoor Saunas & Ice Baths: delivered, unpacked and moved into position. Assembly and installation are not included.

Infrared Saunas & Hyperbaric Chambers: delivered in their packaging to your room of choice. Unpacking, assembly and installation are not included.

Selected Day delivery is available to UK mainland postcodes only.

Access

Please ensure there is safe and suitable access for your delivery, including driveways, gates, pathways, doorways, corridors and stairs where applicable.

If access is unsuitable, the delivery team may leave the product at the nearest safe accessible point.

Missed Deliveries

Missed or failed deliveries may incur a redelivery charge. Drivers may call ahead where possible, but this is not guaranteed.

Checking Your Order

Please inspect your order on delivery where possible and report any visible damage to us as soon as possible, preferably within 24 hours.

Non-Mainland UK Delivery

We deliver to non-mainland UK addresses for an additional surcharge. These deliveries are kerbside only.

International Delivery

We deliver to selected international destinations. For a shipping quote, contact hello@kove-designs.com with the product and destination.

Need Help?

Questions about delivery, access or lead times? Contact us at hello@kove-designs.com.

Warranty

KOVE Warranty

Every KOVE product is backed by KOVE’s comprehensive warranty programme, designed to give you confidence in your purchase.

For consumer customers (B2C), products are covered by the KOVE Manufacturer’s Warranty, which is provided in addition to your statutory rights under applicable consumer law.

For business and trade customers (B2B), products include a 2-Year Parts Warranty, unless otherwise stated.

Some products have additional warranty periods, maintenance requirements or exclusions depending on their construction, intended use or consumable components. We recommend reading the product-specific terms before purchase.

Read our full Warranty & Product Care Guide:
View Warranty & Product Care Guide →

Made to last

Engineered with professional standards and durable materials, every Kove product is built to perform day after day

UK Support

Our local team provides expert guidance, stocked parts, and responsive after-sales service — dependable support, right here in the UK.

For Homes and Businesses

Whether it’s a personal wellness retreat or a professional spa, Kove delivers commercial strength with refined design that fits any space.

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