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Butenas SUN Outdoor Sauna Insulated Designer Sauna with Glass Front

Original price €6.602,00 - Original price €11.227,00
Original price
€6.602,00
€6.602,00 - €11.227,00
Current price €6.602,00

incl. VAT

Width: 160
Depth: 150
SUN Model: Links

Your own private wellness oasis in your backyard—with the Butenas SUN Outdoor Sauna

Imagine warm light streaming through the floor-to-ceiling glass front as heat and silence envelop you. The Butenas SUN Outdoor Saunaan insulated designer sauna with a glass front—combines architectural clarity with the authentic experience of true sauna culture. Available in over 100 size combinations, it fits seamlessly into your garden and becomes a retreat as unique as your standards for quality of life.

Butenas Gartensauna SUN - Isolierte Designsauna mit Glasfront im Garten, modernes Saunahaus mit Holzinnenraum

What sets the Butenas SUN Outdoor Saunaan insulated designer sauna with a glass front—apart

For decades, Butenas has been synonymous with handcrafted Outdoor Saunas from Lithuania, which are prized throughout Europe for their quality. The SUN line represents the design-oriented segment: a minimalist cube shape with floor-to-ceiling glass that visually blends the interior and exterior spaces. With widths ranging from 160 to 280 cm and depths from 150 to 240 cm, the Butenas SUN Outdoor Sauna offers over 100 configuration options, including custom dimensions, individualized glass placement, and flexible door hinges. Each model is manufactured as a pre-assembled frame structure and is suitable for both professional installation and self-assembly with instructions.

Butenas Gartensauna SUN - Isolierte Designsauna mit Glasfront Holzoberfläche Nahaufnahme

Material quality and design aesthetic of the insulated Butenas SUN designer sauna with a glass front

The 91 mm-thick wall construction combines a pre-assembled frame structure with stable rock wool insulation and an internal aluminum vapor barrier to form a highly insulated unit. Inside, the cabin is lined with 16 mm sauna-grade polar spruce wood in a Softline profile, while on the outside, 30 mm Sun-profile spruce wood, Installation horizontally, forms the striking façade. Two floor-to-ceiling insulated glass panels, each approximately 200 cm high, and a fully insulated glass door create the characteristic glass front. Optional choices include 16 color shades for the exterior glaze as well as interior paneling in light aspen or knot-free alder, allowing the Butenas SUN Outdoor Saunaan insulated designer sauna with a glass front—to blend seamlessly into any garden landscape.

Technology and Features of the Butenas SUN Insulated Designer Sauna with Glass Front

A 9-kW system is available as Sauna Heater optional Sauna Heater: the BUBOS 9 kW with UKU or ECON D2 controls, as well as the HUUM Steel and CORE models with UKU control units, each featuring temperature and heating duration settings. Connections for sauna lighting, ventilation, and the evaporator are pre-installed, and an optional silicone cable set enables safe wiring inside the cabin. The roof comes with 20-mm tongue-and-groove roof sheathing, planed rafters, rock wool insulation, and 16-mm Softline interior roof paneling—the roof covering can be added as an option in the form of EPDM membrane with adhesive, a drain, and a downspout. In addition, Butenas offers LED backrest lighting in warm white or RGB-WW, an optional double floor with insulation, and, for certain control units, a retrofittable Wi-Fi function.

Comfort and flexibility in everyday life with the Butenas SUN Outdoor Sauna

The interior layout in the 2-person design includes 2 to 3 sauna loungers, 1 to 2 backrests, bench paneling, and 2 headrests made of softwood with few knots and no resin. The door hinge and glass position can be freely selected when ordering—DIN left or right—so that the insulated designer sauna with a glass front is optimally adapted to the room’s layout. The impregnated base frame, featuring support beams and 20 mm tongue-and-groove planed boards, forms a stable, ventilated floor. The delivery time is approximately 8 to 10 weeks; delivery and Installation are available throughout Europe.

Butenas Gartensauna SUN Innenraum mit Holzbänken und LED-Beleuchtung

Why the Butenas SUN Insulated Designer Sauna with a Glass Front Enhances Your Well-Being

Regular sauna use promotes blood circulation, supports muscle recovery, and provides lasting benefits to the immune system. The floor-to-ceiling glass front of the Butenas SUN Outdoor Sauna combines the sauna experience with a view of your own garden, creating an atmosphere that noticeably deepens mental relaxation. The high-quality rock wool insulation and aluminum vapor barrier ensure even, stable heat distribution with minimal energy loss. This makes the insulated designer sauna with a glass front an integral part of your personal wellness routine—right on your own doorstep.

Butenas Gartensauna SUN Grundriss 1,60x1,50m mit Sitzbank und Abluft

Scope of delivery

Everything at a glance – this is what's included!
  • Prefabricated frame construction with rock wool insulation and an aluminum vapor barrier
  • Interior paneling: 16 mm polar spruce with Softline profile
  • Exterior cladding: 30 mm Sun-Profile spruce wood, horizontal
  • Pressure-treated base frame with support beams (h-6 cm) and 20 mm tongue-and-groove planed boards (flooring)
  • Insulated roof elements with 20 mm tongue-and-groove roof sheathing, planed rafters, rock wool insulation, aluminum foil, and 16 mm Softline sauna profile wood interior roof lining (without roof covering)
  • Door approx. 70 × 200 cm, fully insulated glass, with sealing profile, handle plate, and roll latch
  • 2 wall-height insulated glass panels (fixed; height approx. 200 cm)
  • Interior layout, 2-piece design: 2–3 sauna loungers, 1–2 backrests, 1 bench panel, 2 headrests (untreated wood)

Specifications

ModelButenas SUN
Item NumberSW10021.1
Product TypeOutdoor Sauna (Insulated Designer Sauna)
Capacity2–3 Persons (depending on the size)
Available Widths160 / 180 / 200 / 210 / 220 / 230 / 240 / 250 / 260 / 280 cm
Available Depths150 / 160 / 170 / 180 / 190 / 200 / 210 / 220 / 230 / 240 cm
Heightapprox. 244 cm
Size Combinations100 (10 widths × 10 depths)
Roof pitchapprox. 0.7–1.1°
Wall Constructionapprox. 91 mm (frame construction)
InsulationRock wool, stable
Vapor barrierAluminum foil, interior lining
Interior paneling16 mm sauna profile lumber, polar spruce, Softline profile
Exterior cladding30 mm Sun-Profile Spruce Lumber, horizontal
Roof Structure20 mm tongue-and-groove roof sheathing, planed rafters, rock wool insulation, aluminum foil, 16 mm Softline sauna profile wood interior roof paneling
RoofingWithout (optional EPDM liner)
FlooringPressure-treated base frame, support beams 6 cm high, 20 mm tongue-and-groove planed floorboards
TypeApprox. 70 × 200 cm, fully insulated glass, sealing profile, handle plate, roll latch
Door HingeDIN available on the left or right
Glass Elements2 wall-height insulated glass panels, fixed, height approx. 200 cm, position selectable on the left or right
Interior Design2-Piece Set: 2–3 sauna loungers, 1–2 backrests, 1 bench panel, 2 headrests (softwood, knot-free, resin-free, untreated)
Sauna Heater (optional)9 kW – BUBOS with UKU or ECON D2 control / HUUM Steel or CORE with UKU
Control unitTemperature and heating duration settings; Wi-Fi can be retrofitted (depending on the model)
ConnectionsPre-wired for sauna lighting, ventilation, and vaporizers
Lighting (optional)LED backrest lighting (WW or RGB-WW), lampshade with socket
Optional interior panelingVertical spruce / light vertical aspen (+20%) / knot-free vertical alder (+20%)
Optional exterior claddingPaRa Ventilated
Waterproofing Glaze (optional)16 colors: Pine, Pine/Pine, Pine, Light Oak, Rustic Oak, Teak, Chestnut, Walnut, Rosewood, Ebony, Fir Green, Silver Gray, Driftwood, Granite, Anthracite, Quartz
Construction MethodPre-assembled frame construction (modular construction)
InstallationDIY installation with instructions or professional Installation (throughout Europe)
Installation SpaceA level, load-bearing, and permanently stable foundation is required
Delivery TimeApprox. 8–10 weeks (plus approx. 1 week for delivery)
DeliveryThroughout Europe
ManufacturerButenas

Configure your Butenas SUN Outdoor Sauna now

Choose your ideal configuration from over 100 size combinations and transform your garden into a private spa. Get the Butenas SUN Outdoor Saunaan insulated designer sauna with a glass front—today and experience wellness at the highest level.

Questions & Answers (FAQs)

No matching questions found.

FinA Wellness Store

What should I look out for before ordering?

Please check all relevant information about the product (dimensions, technical requirements, power/water connections, space requirements, delivery conditions) before ordering. If you have any questions, we recommend a consultation before purchasing, especially for larger wellness products.

Which payment methods are accepted?

We accept the following payment methods:

  • PayPal
  • Store Pay
  • Visa
  • Mastercard
  • American Express
  • Maestro
  • UnionPay
  • Apple Pay
  • Google Pay
  • USDC
  • Bancontact
  • EPS
  • iDEAL
  • Klarna
When is the load applied?

The amount is debited at the time the order is completed or according to the selected payment method. For payment services such as Klarna, the respective payment terms of the provider also apply.

Can I change or cancel my order at a later date?

Changes or cancelations are possible as long as the order is not yet in production, commissioning or shipping. Please contact us immediately after placing your order.

Are there any restrictions on the right of withdrawal?

Yes, custom-made products, special designs and individually configured goods are excluded from the statutory right of withdrawal. We will clarify transparently whether a product falls under this before or at the latest when the order is placed.

How long does the delivery take and will I be informed?

The delivery time is indicated directly with the respective product. These are valid as long as the item is in stock. Deviating, individually agreed delivery times have priority. We will actively inform you in the event of delays. You will receive ongoing information on the shipping status.

How does delivery by forwarding agent work?

Delivery is standard free curbside. This means that the goods are delivered to the nearest point that can be reached by truck.

Important:

  • Access for trucks must be possible
  • Sufficient clearance width and height required
  • The customer is responsible for transportation from the curb
  • If required, additional services (e.g. delivery to the installation site) can be arranged in advance
Can I set a preferred delivery date?

Delivery date requests will be considered if possible. The shipping company will usually contact you one to two days before delivery to arrange an appointment. Fixed dates or times cannot be guaranteed. Express deliveries with exact delivery dates are possible on request.

What applies in the event of damage, missing parts or subsequent defects?

Please check the goods immediately upon delivery. Transport damage or missing parts must be documented and reported immediately with photos/videos.

The statutory warranty of 2 years applies to defects. We examine every case and take care of repair, replacement or an appropriate solution.

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