ULLA130 Thermowood garden sauna + electric heater – limited offer: set with full equipment
ULLA130 – your compact private spa in the garden
The ULLA130 sauna is a modern garden sauna created for people who want a full Finnish sauna experience even with very limited space. Its minimalist form, tempered glass front and Thermowood finish make it look like a luxury garden or terrace feature – not just a “shed with a heater”.
ULLA130 is designed for comfortable sauna sessions for 1–2 people. Despite the small footprint, the interior gives you ergonomic two-level benches and supportive backrests, so it’s not “sit stiffly on a plank”, it’s actual relaxation.
The approx. 3.5 m³ volume heats up quickly and evenly, so you don’t waste time on long preheating. The tempered glass front (brown-tinted 6–8 mm) opens the view to the garden and gives you that “spa resort sauna” feeling – just at home.
The Thermowood structure means ULLA130 is built for year-round use – including winter.
Why Thermowood?
- Weather resistance – thermally modified wood handles rain, frost and UV without heavy chemical impregnation.
- Dimensional stability – less swelling, less shrinking, less movement in the material = better sealing and appearance over the years.
- User comfort – benches made of thermo-aspen are smooth, pleasant to the touch and don’t scorch the skin even at high temperatures.
- Natural premium look – the deep, warm tone of Thermowood gives the sauna a “spa look” instead of a raw garden shed feel.
- Sustainability – durability comes from heat treatment, not toxic additives.
In short: ULLA130 is a compact garden sauna made from premium material, designed for all-year use.
Key product features
- ✅ Compact form – ideal for small plots, terraces and private gardens. Designed for 1–2 people.
- ✅ Tempered glass front (brown-tinted 6–8 mm) – you see the surroundings and you’re not “sitting in a box”.
- ✅ Interior in Thermowood + thermo-aspen – durable, stable, pleasant to the touch.
- ✅ Very fast heat-up – approx. 3.5 m³ of air volume means shorter waiting time before your session.
- ✅ Ergonomic backrests and two-level benches – real comfort, not just “a bench by the wall”.
- ✅ Roof with self-adhesive roofing felt and metal flashing – built for outdoor exposure from day one.
- ✅ Step-by-step assembly instructions – no heavy machinery, no pouring a permanent concrete foundation.
Technical specification
| Parameter | Details |
|---|---|
| Model | ULLA130 (1–2 people) |
| Type | Outdoor garden sauna |
| External dimensions | Height 208 cm × Width 135 cm × Depth 130 cm |
| Internal dimensions | Height 191 cm × Width 126 cm × Depth 110 cm |
| Volume | approx. 3.5 m³ |
| Construction material | Thermowood + thermo-aspen |
| Benches and backrests | Two-level benches and ergonomic backrests made of thermo-aspen / pine |
| Front / glass | Tempered, brown-tinted glass 6–8 mm |
| Roof | Self-adhesive roofing felt + metal flashing |
| Walls and roof | Thermowood 40 mm |
| Floor and terrace | Thermowood 28 mm |
| Heater type | Wall-mounted electric heater (power matched to ~3.5 m³) |
| Packing / transport | 1 pallet; ~275 kg |
Limited offer – additional equipment included in the price
When you purchase the complete set ULLA130 sauna + electric heater you can receive a full wellness starter kit. It’s a ready-to-use bundle – no extra shopping needed.
- Wooden bucket with ladle for pouring water over the stones
- Sauna thermometer
- Hourglass / session timer
- Sauna whisk (birch branches) for traditional rituals
- Rento cosmetics set (3 × 400 ml)
Quantity is limited. Please confirm accessory availability before purchase.
What exactly is included in the set
Electric sauna heater
Stainless steel housing, wall-mounted installation, controls positioned conveniently at the top. The heater is selected to match the ULLA130 air volume so it maintains temperature reliably in a compact space.
- Power: matched to ~3.5 m³ (e.g. 4.5–6 kW)
- Type: electric sauna heater
- Recommended stone load: approx. 20 kg
- Approx. dimensions: 480 × 310 × 540 mm (W × D × H)
- Weight (without stones): ~11.6 kg
Wellness starter set / accessories
A set of spa-grade accessories and care products so you can start using the sauna immediately after installation – without buying anything extra.
- Wooden bucket with ladle
- Sauna thermometer
- Hourglass / timer
- Sauna whisk (birch)
- Rento care set (3 × 400 ml)









