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Celsium Ula Small garden sauna - compact and stylish

by Celsium
€4.228,00

incl. VAT

🚚 Free shipping to the EU mainland & Switzerland for orders over €300

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A luxurious experience in a compact footprint

Immerse yourself in stylish relaxation with the Ula Small outdoor sauna - a perfectly proportioned, spacious wellness oasis without superfluous extra rooms. An expression of timeless elegance in which you will find space and peace in harmony

Product character - Ula Small as a spacious garden sauna

The Ula Small designer sauna offers space for up to 6 Persons and combines modern lines with Nordic minimalist clarity. It dispenses with a separate anteroom without sacrificing comfort - ideal for style-conscious people looking for space to unfold

Design & materials - Ula Small in fine woodworking

On the outside, you can choose between classic spruce wood, the deep black burnt Shou Sugi Ban look or warm Thermo Pine. Five color variants (Beige, Grey, Ebony, Teak, Hazel) allow for individual designs. Optionally, you can opt for a fully glazed front or an elegant wooden door with glass insert. Hard-wearing bitumen shingles or a flexible tent fabric cover are available for the roof

Technology & functions - Ula Small as a sophisticated wellness cabin

The sauna is supplied either pre-assembled or as a flat pack - depending on the accessibility of your patio or garden. It is prepared for the integration of well-known sauna heaters (e.g. Harvia or HUUM) - the heater and chimney can be selected individually and are not included in the scope of delivery

Celsium Ula Small outdoor sauna in Shou Sugi Ban black with covered entrance area and glass front - premium outdoor design sauna with Celsium branding

Application & comfort - Ula Small as a spacious feel-good room

With a width of 2.2 m, a depth of 2.34 m and a height of 2.384 m, the Ula Small wellness cabin offers around 5.1 m² of floor space - ideal for intensive, undisturbed sauna sessions. Interior benches made of lime are standard, with black alder linoleum or Thermo-Pine available as an option. The well thought-out room concept creates an airy atmosphere - every day

Experience stylish wellness now

Experience space, tranquillity and high-quality sauna enjoyment in a design that elegantly adapts to your living space.

🔶 Scope of delivery

Everything at a glance - what's included!

  • Exterior cladding with selected wood type and color finish
  • Inner benches made of lime (optionally black alder or thermo pine)
  • Front wall with full glass or wooden door and glass insert
  • Roof covering: bitumen or tent fabric
  • Ready-to-plug-in power connection module (230 V)
  • Installation- and care instructions

FinA-Wellness-Individual solutions

Individual sauna solutions for the highest demands

Are you planning something special and looking for a solution that exactly matches your ideas?

Whether custom-made sizes, individual material requests, special color concepts or technical adaptations - almost anything is possible.

Thanks to flexible production, even demanding special requests can be professionally realized - with the aim of creating a wellness experience that fits seamlessly into your living space.

Do you have a special idea?

  • Contact us directly - we will advise you personally and develop your dream sauna together.
Specifications
Sauna capacity Up to 6 Persons
Dimensions (WxHxD) 2,20 × 2,34 × 2,384 m
Floor space approx. 5.1 m²
Weight approx. 480 kg
Exterior cladding Spruce, Shou Sugi Ban, Thermo Pine
Color variants Beige, Gray, Ebony, Teak, Hazel
Roof options Bitumen shingles or canvas cover
Inner benches Lime (standard), optional black alder or thermo pine
Benches Lime wood, black alder or thermo pine
Heating Stove and chimney optional (e.g. Harvia or HUUM)
Installation formats Pre-assembled or flat pack (ready to plug in 230 V)
Plank thickness 44mm

Instructions: How to find the right Sauna heater for your Celsium garden sauna

The right one Sauna heater heater is crucial for the overall sauna experience - it influences the heat quality, heating time and energy efficiency. So that you can exploit the full potential of your Celsium garden sauna, you will find a compact and well-founded guide to choosing the right heater here.

1. calculate the room volume correctly

First determine the internal volume of your sauna:

Width × depth × height = m³ (cubic meters)

Example for the Ula Micro: 1.35 m × 1.25 m × 2.30 m = approx. 3,9 m³

Important:

If your sauna has glass elements, thin outer walls or a free-standing location in the garden, you should also add approx. 1.5 m³ per square meter of uninsulated area should be added. This so-called insulation reserve compensates for heat loss.

2. choose the right heat output

The following applies as a guideline:

1 kW heat output per 1 m³ room volume

  • For 4 m³ → ideally a stove with 4 kW
  • For intermediate values, round up rather than down - so that your stove works reliably even at low outside temperatures

3. note the power connection

Depending on the model and output, there are two variants:

  • 230 V connection (earthed plug) for compact sauna heaters
  • 400 V three-phase current (heavy current) for more powerful models

Note: The connection must always be carried out by a qualified electrician.

5. control & comfort functions

Modern control systems not only offer temperature control, but also timer functions, app control and safety:

  • Manual: classic rotary control module
  • Digital: external control unit with precise temperature control
  • SmartApp control via WLAN or 4G (e.g. HUUM UKU Wi-Fi)
 Infographic from FinA Wellness Store entitled "Competently chosen: The right heater for your cabin" - explains heat output according to room volume (1 kW per m³), additional requirements for glass surfaces (+1 kW/m²) and recommends a power reserve of 10-20 % for outdoor saunas and solid wood cabins