Waldenhaus saunas

Electric outdoor saunas

Cabin and barrel saunas for two to six people, with a Harvia heater on its own circuit. Made to order and delivered to your kerb, typically in 2 to 4 weeks.

  • Waldenhaus LimitedA UK company
  • 2-year warrantyParts kept for 10 years
  • 2 to 4 weeksOrder to your kerb
  • An expert answersBefore you order

Showing 8 saunas

  1. 01
    3 people
    The Cabin Three Outdoor SaunaElectricView details
    5.0 (1)

    Cabin only — choose your heaterHarvia PC70 or PC70E available separately. Stones are sold separately.

    • Heater sold separately
    • 185 × 220 cm footprint
    • 8 mm toughened glass door
    From £2,350

    Delivery calculated by postcode

    Choose this model
  2. 02
    3 people
    The Barrel Three Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia PC70 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 185 × 220 cm footprint
    • 8 mm toughened glass door
    From £2,844

    UK mainland delivery

    Choose this model
  3. 03
    2 people
    The Slim Two Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia BC60 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 160 × 120 cm footprint
    • Solid timber walls
    From £3,195

    UK mainland delivery

    Choose this model
  4. 04
    4 people
    The Barrel Four Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia PC70 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 240 × 220 cm footprint
    • 8 mm toughened glass door
    From £3,244

    UK mainland delivery

    Choose this model
  5. 05
    2 people
    The Slim Two XL Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia BC60 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 240 × 120 cm footprint
    • Solid timber walls
    From £3,395

    UK mainland delivery

    Choose this model
  6. 06
    6 people
    The Barrel Six Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia PC70 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 340 × 220 cm footprint
    • 8 mm toughened glass door
    From £4,649

    UK mainland delivery

    Choose this model
  7. 07
    4 people
    The Cabin Four Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia PC70 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 240 × 220 cm footprint
    • 8 mm toughened glass door
    From £4,795

    UK mainland delivery

    Choose this model
  8. 08
    6 people
    The Cabin Six Two-Tier Electric Outdoor Sauna, Harvia Heater IncludedElectricView details

    Harvia PC70 electric heater, in the priceHeats on a timer. Needs its own 35 A circuit from your consumer unit.

    • Heat in the price
    • 340 × 220 cm footprint
    • 8 mm toughened glass door
    From £6,495

    UK mainland delivery

    Choose this model
2 to 6people On the benches together
5sizes From 160 × 120 to 340 × 220 cm on the ground
2 to 4weeks Made to order, kerbside delivery
01 · THE CABIN

Small outside. A proper sauna inside.

Three sizes of the same solid-timber cabin, for three, four or six people. Each comes electric or wood-fired. The electric Four and Six and every wood-fired build include their heater in the price; the electric Three is priced as the cabin only, with the heater, stones and delivery sold separately. Here is what differs and what does not.

Three sizes, side by side

Factory plan of The Cabin Four: 2400 × 2200 mm outside, hot room 1750 mm deep, benches 550 mm on both side walls
The Cabin Four

Two benches facing, a covered porch

4people, two a side

On the ground
240 × 220 cm · 5.3 m²
Hot room
206 × 175 cm
Benches
On both side walls, 55 cm deep
Crate
One, 340 × 120 × 100 cm
Factory plan of The Cabin Six Two-Tier: 3400 × 2200 mm outside, a hot room with two tiers, a changing room and a porch
The Cabin Six Two-Tier

Two tiers, a changing room, a porch

6people, on two tiers and a side bench

On the ground
340 × 220 cm · 7.5 m²
Hot room
206 × 185 cm, changing room 85 cm
Benches
Two tiers and a side bench
Crate
One, 340 × 120 × 100 cm

Narrower: The Slim Two · 160 × 120 cm · £3,195 and The Slim Two XL · 240 × 120 cm · £3,395, electric cabins for two with the Harvia BC60 heater in the price.

The same in all three

  • The porch seat and the toughened glass door of the cabin
    Glass door

    8 mm toughened glass, 1770 × 690 mm, with a turned timber knob.

  • Alder bench, step and backrest inside the hot room
    Alder benches

    55 cm deep, with a step and a backrest in the hot room.

  • Bitumen shingles on the curved roof of the cabin, close up
    Shingle roof

    Bitumen shingles over timber battens on a curved roof.

  • A steel strap and its tensioner on the cabin wall
    Steel straps

    Tensioners keep the walls tight as the timber settles.

Two ways to heat it

Harvia Cilindro PC70 heater beside an alder bench Electric

Harvia PC70 heater, 6.8 kW

  • Included in the electric Four's and Six's price; the electric Three is the cabin only — choose the optional PC70 or PC70E, with stones and delivery sold separately.
  • Heats on a timer, with the controls on the heater.
  • Runs on single-phase from its own 35 A circuit.
  • The circuit and final connection are by a qualified electrician, not in the price.
The wood-burning stove and its flue inside the cabin at night Wood-fired

Wood-burning stove and flue kit, in the price

  • No heater circuit needed.
  • The flue goes up through the roof. In England and Wales, fitting a stove and flue is building work under Part J.
  • In a smoke control area, check with your council first; each wood-fired page has a postcode check.
03 · WHY IT HOLDS UP

Built from parts you can count

The same construction logic as our greenhouses: published numbers, mechanical fixings, and a parts list you can read before you order.

  1. Solid timber walls
    01

    Solid timber walls

    SOLID BOARDS

    Solid timber boards, kiln-dried, with steel tension straps around the shell. No glued sandwich panels and no PIR boards anywhere in the build.

  2. What is in the price
    02

    What is in the price

    NO CHECKOUT SURPRISE

    The electric Four ships with its Harvia PC70 and every wood-fired build with its stove and flue kit, both in the listed price. The electric Three is priced as the cabin only — choose the optional PC70 or PC70E, with stones and UK mainland delivery sold separately.

  3. 8 mm toughened glass door
    03

    8 mm toughened glass door

    1770 × 690 MM

    An 8 mm toughened glass door in its timber frame, 1770 × 690 mm opening.

  4. Crated to your kerb
    04

    Crated to your kerb

    240 OR 340 CM CRATE

    Flat-packed in a timber crate, wrapped and banded: 240 cm long for the Three and the Four, 340 cm for the Six. A wood-fired Four's stove comes on a second pallet. We ask the works for a photo before dispatch. Kerbside delivery, typically 2 to 4 weeks.

  5. Arrives untreated
    05

    Arrives untreated

    THE COLOUR IS YOURS

    Bare timber on arrival. You choose the exterior finish and apply it before first use. Nothing proprietary to buy from us.

  6. Alder benches
    06

    Alder benches

    L-SHAPED OR FACING

    Alder benches and backrests: L-shaped in the Three, facing each other on both side walls in the Four, with the fittings supplied.

THE WALDENHAUS STANDARD

From the makers of NORDIC and SteelRoot

The saunas follow the same Waldenhaus standard as our greenhouses: published dimensions taken from the factory drawings, a clear price for the build you choose, and a photo of the packed crate requested before it ships.

THE WALDENHAUS STANDARD
The Cabin flat-packed on a single pallet
UK mainland · 2 to 4 weeks
Delivery

On one pallet,
to your kerb.

Every sauna ships flat-packed in a timber crate on a pallet, wrapped and banded; a wood-fired Four's stove comes on a second pallet. We ask the works for a photo before dispatch. Delivery is to the kerb on UK mainland addresses, typically 2 to 4 weeks from order.

240 cm crate340 cm for the Six

Lead time
Typically 2 to 4 weeks, order to kerb
Format
Kerbside drop by lorry
04 · COMMON QUESTIONS

Before you choose a build

Do I need planning permission?

Garden buildings are usually permitted development in England and Wales. Height, distance to a boundary, conservation areas, listed settings, flats, Scotland and Northern Ireland all change the answer. Check the Planning Portal and your council before you order.

Electric or wood-fired: how do I choose?

Electric heats on a timer and needs its own circuit, installed by a qualified electrician. Wood-fired needs no heater circuit but does need a flue and, in Smoke Control Areas, a postcode check. The cabin itself is the same.

Is the heater included in the price?

On the electric Four and every wood-fired build, yes — the Four is priced with its Harvia PC70, wood-fired builds with their stove and flue kit. The electric Three is priced cabin only: choose the optional PC70 or PC70E, with stones and delivery sold separately.

What does delivery look like?

A timber crate on a pallet, delivered kerbside to UK mainland addresses, typically 2 to 4 weeks from order; a wood-fired Four's stove comes on a second pallet. We ask the works for a photo of your packed crate before it ships.

Can I see exactly what is in the crate?

Yes. Each product page lists every part from the factory assembly manual, down to the fixings, plus what stays your job on site.

Choose your electric sauna

Two to six people. Pick one above to configure it.

Compare the range