The Haljas Hele Nano is a 2 person outdoor sauna from Estonia with a floor-to-ceiling mirror-glass front, Thermo-Alder interior and a 6 kW electric heater on a 230V single-phase supply. It measures 1.59m wide, 1.14m deep and 2.29m high and arrives fully assembled, with delivery to mainland England and Wales included.
Big on relaxation, tight on space
The smallest Haljas sauna seats two on a 1.4m bench behind a floor-to-ceiling mirror-glass front. It plugs into a 230V single-phase supply and arrives fully assembled.
- Seats 2
- Footprint 1.59 × 1.14m
- 230V single-phase supply
- Delivered fully assembled


Made for small gardens, rooftops and balconies
Solo or with a friend, the Nano fits where a bigger sauna can't. The mirror glass shows you the view while keeping you hidden.
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Two-tier benches
A 1.40 × 0.50m top bench and a lower bench for your feet.
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Mirror glass, both ways
Double-glazed, tempered mirror glass: you see out, nobody sees in during the day.
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Thermo-Alder inside
A warm brown wood that's water-repellent, long-lasting and stays comfortable to sit on.
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Efficient and cost effective
A small 2.8m³ room heats up quickly on a standard supply.
Warm Thermo-Alder, room for two


Heaters for the Hele Nano
Harvia The Wall SW60 6 kW (included)
Minimalist black steel and a space-saving wall-mounted design. Heats small to medium saunas (5–8m³) quickly and evenly, in about an hour. Controlled manually on the heater.
HUUM CLIFF 6 kW (upgrade)
A slim heater with stone accents that holds 60kg of stones, included, and heats fast thanks to its air tunnel. Comes with a UKU Local wall panel.
WiFi control
Switch the sauna on from your phone: UKU WiFi with the CLIFF, or Harvia Xenio CX170 WiFi (with LEDs under the bench) with The Wall.

Easy to live with
The Nano is built to stay outside all year and to need very little looking after.
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Entrance step
An optional Haljas step that slides under the frame when you're not using it.
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Low maintenance
Clean the glass twice a year.
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All-weather
Suitable for use in temperatures as low as -25°C.
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Standard supply
230V single phase.
Made in Estonia by Haljas
CLT panels
Cross-laminated timber: layers of solid-sawn lumber bonded at 90°, for rigidity, insulation and moisture resistance.
Glulam frame
Glued-laminated posts and beams made to carry heavy loads.
Mirror glass
Double-glazed tempered glass with a mirror finish. Works down to -25°C.
LED light
IP-65 LED strips inside and out.
Delivered assembled
Every Haljas sauna leaves the factory in one piece, so there are no gaps or draughts to fix on site.
Made in Estonia
Built by Haljas, the Estonian maker whose Hele Single won a Red Dot design award in 2022.
Hele Nano unboxing
Full specifications
Sauna cabin
Build and supply
Space and seating: the practical stuff
Drawn to scale from Haljas's plans, seen from above. The figures are an average UK man: 1.74 m tall, 47 cm across the shoulders.
Sitting: 2 in comfort
Plan for about 2.6 × 2.5 m of garden
The sauna itself is 1.58 m wide, 1.14 m deep and 2.29 m high. Leave a gap around it so you can look after it:
- Behind and each side: about 50 cmEnough to stand in, so you can clean the glass (twice a year is plenty) and reach the isolator and control box.
- Against a wall or fence?That's fine. You just won't be able to clean the glass on that side. Ask your electrician to put the isolator on a side you can reach.
- In front: about 90 cmThe glass door opens outward, and you want a clear, safe step in and out.
- BaseLevel, and strong enough for about 0.7 tonnes: the sauna (400 kg), the heater and stones and up to 160 kg of people.
Tight corner or close to a fence? Call us on 0330 043 0870 with a photo of the spot and we'll tell you if it works.
Cabin sizes from Haljas's plans. Body sizes from UK adult data (Pheasant, Bodyspace). Heater position approximate.
Delivered in one piece
Every Hele Nano arrives fully assembled from Estonia, so it's ready to connect once it's in place.
Delivery included
Free to mainland England and Wales. We'll call to book a date when your sauna is ready.
Forklift or crane
With good access it can be set down with a forklift. If a crane or HIAB is needed, the cost depends on the site: it's usually cheaper to book a local contractor yourself, but we can arrange it for you.
Heater included
The price includes the heater, stones and controls. Control upgrades are in the options above.
Base and electrics
Plan a level, well-drained base and a qualified electrician for the final connection.
Order your Hele Nano for £13,699
Heater and stones included. Delivered fully assembled, with delivery to mainland England and Wales included.
Order your Hele NanoCall 0330 043 0870Haljas Hele Nano Outdoor Sauna 2 Seater - FAQ's
When will I receive my order?
The estimated delivery window is currently ….
This is an estimate rather than a guaranteed delivery date. The timing can vary depending on production schedules, dispatch arrangements or other unforeseen delays. If you need the product by a particular date, please call us before placing your order so we can check the current schedule with you.