Tundra Ice Bath

Ivalo

Sale price$18,900.00 SGD

A traditional Finnish sauna for two or four, for indoor and outdoor use. A fixed glass pane and a glass door at the front, tapered side glass, WPC cladding in Weathered Oak or Midnight Oak and a hemlock interior. Heat comes from a Harvia Cilindro floor-standing heater: 6.8 kW with 90 kg of stones in the 2 pax, 10.8 kW with 120 kg of stones in the 4 pax.

  • Harvia Cilindro PC70XE (2 pax) or PC110XE (4 pax), with a Xenio control panel and Wi-Fi control in the MyHarvia app
  • Two-tier hemlock bench: the upper bench is 1,300 mm wide in the 2 pax and 1,900 mm wide in the 4 pax
  • 2,070 mm inside at the front, 2,004 mm at the back, 1,104 mm above the upper bench, in both sizes
  • 10 mm clear tempered safety glass at the front and on both sides, door on the right, clear of the heater
  • Weatherproof WPC exterior, black metal roof, rain hoods and eight block feet. For indoor and outdoor use
  • The 2 pax runs on single or three phase power, the 4 pax on three phase 400 V
  • Delivered, assembled and commissioned by our own team in Singapore

Made to order. The lead time is confirmed in writing when you order.

Planning the space or the power supply? Email support@tundra.health or use the chat. We check your room or outdoor position, floor and circuit with you before you order.

Deciding between Finnish and infrared? Read the Home Sauna Buyer's Guide

Size: 2 pax
Colour: Weathered Oak

Made to order for you. Delivered, installed and commissioned in Singapore.

Delivered, installed and commissioned by our own team. Included for mainland Singapore.

Serviced by us, in Singapore, for the life of the product. We also deliver worldwide, with delivery included in the price. Delivery times by country

Made to order for you.

IVALO

The Ivalo is a traditional Finnish sauna for two or four, for indoor and outdoor use. A fixed glass pane and a glass door at the front, tapered glass on both sides, WPC outside and hemlock inside. The upper bench is 1,300 mm wide in the 2 pax and 1,900 mm wide in the 4 pax.

Finnish heat. A Harvia Cilindro stands in the front corner behind a hemlock guard: the PC70XE, 6.8 kW with 90 kg of stones, in the 2 pax; the PC110XE, 10.8 kW with 120 kg of stones, in the 4 pax. Pour water on the stones for steam. The Xenio control panel sits outside next to the door, and the MyHarvia app starts the sauna from your phone. A door switch makes remote start safe.

Room to sit up. 2,070 mm inside at the front and 2,004 mm at the back, with 1,104 mm between the upper bench and the ceiling, in both sizes. The door is on the right, so you step in clear of the heater.

Indoors and outdoors. The WPC exterior does not grey, swell or crack in tropical heat and rain and never needs oiling. Behind it are a ventilated cavity with a breather membrane, 50 mm of mineral wool and an aluminium vapour barrier. The black metal roof falls 70 mm to the back to shed rain, the vents have rain hoods, and eight black block feet hold the cabin 70 mm clear of the ground.

Why glass. A small sauna with solid walls is a closed box. With glass on three sides the Ivalo takes in daylight and the room or garden around it. 10 mm tempered safety glass, with the TUNDRA wordmark sandblasted into the fixed front pane.

Electrical supply. The 2 pax runs on a single-phase 230 V circuit (1 x 35 A) or on three phase. The 4 pax needs a three-phase 400 V supply (3 x 16 A), so it suits landed homes and commercial sites.

How it compares. Ounas: entry Finnish sauna for one or two, indoor, timber front with a glass door, from S$7,090. Ivalo: two or four people, glass on three sides, Harvia Cilindro with Wi-Fi, indoor and outdoor, delivered and commissioned. Haven: outdoor Finnish sauna in Canadian red cedar with a Harvia Spirit 6 kW, S$21,490.

In the price. The cabin with the heater, stones, guard, control panel and Wi-Fi kit, the benches, backrest and headrests, the lights and speakers, fitted and wired. Bucket and ladle, sand timer and thermo-hygrometer. Delivery, assembly, connection, a full test and handover in Singapore. A 2 year warranty on the cabin, the heater and the control.

Why TUNDRA. TUNDRA is a Singapore company. We specify our saunas and plunges for tropical conditions, and deliver, commission and service them with our own team. Pair the Ivalo with an Inari or a Taiga for hot and cold sessions at home.

Key Benefits

Harvia Cilindro heater in the Ivalo: stainless stone cage with the HARVIA band, filled with sauna stones

Harvia Cilindro Heater

A floor-standing Finnish heater in a steel cage: 6.8 kW with 90 kg of stones in the 2 pax, 10.8 kW with 120 kg in the 4 pax. Pour water on the stones for steam.

Harvia Xenio control panel outside the Ivalo door, under a small rain shelter

Wi-Fi Control

A Harvia Xenio control panel outside next to the door. Start the sauna from your phone with the MyHarvia app. A door switch makes remote start safe.

Ivalo front: fixed glass pane and glass door in a black frame

Glass on Three Sides

A fixed glass pane and a glass door at the front, and tapered side glass on both sides. 10 mm clear tempered safety glass, with the TUNDRA wordmark sandblasted into the front pane.

Two-tier hemlock bench with backrest and LED light in the Ivalo

Two-Tier Hemlock Bench

Upper bench 1,300 mm wide (2 pax) or 1,900 mm (4 pax) at 900 mm, lower bench at 450 mm. An S-shaped backrest, a headrest per seat, and LED light under both benches and behind the backrest.

Ivalo side view in Weathered Oak WPC, roof falling to the back

Built for Outdoors

Weatherproof WPC in Weathered Oak or Midnight Oak, a black metal roof that falls to the back, rain hoods on the vents and eight block feet, 70 mm clear of the ground.

Ivalo Finnish sauna for two in Weathered Oak, three quarter view

Delivered and Commissioned

Our team delivers, assembles and connects the cabin, tests the heater and control and walks you through your first session.

Visualisation: Ivalo in Midnight Oak on a rooftop terrace at night

Finnish Heat, Glass on Three Sides.

Return to Yourself

How it feels

Real Finnish heat

Dry heat, with a burst of steam when you pour water on the stones.

Deep relaxation

Muscles soften and the mind slows down.

Easier evenings

An evening session helps many people wind down before bed.

Time together

Room for two or four on the upper bench, with daylight on three sides.

What the research says

20 years

Follow-up in a Finnish study of 2,315 men. Sauna bathing 4 to 7 times a week was linked with a lower risk of sudden cardiac death than once a week.1

40

Studies in a systematic review that concluded regular dry sauna bathing has potential health benefits.2

10.8 kW

Harvia Cilindro floor-standing heater: 6.8 kW with 90 kg of stones in the 2 pax, 10.8 kW with 120 kg in the 4 pax.

  1. 1. Laukkanen T et al. JAMA Internal Medicine, 2015. Cohort study, 2,315 men.
  2. 2. Hussain J, Cohen M. Evidence-Based Complementary and Alternative Medicine, 2018. Systematic review.

How it feels describes experiences people commonly report. These are personal experiences, not scientifically established effects, and they vary from person to person.

TUNDRA products are wellness equipment, not medical devices. If you are pregnant or have a heart, circulatory or other medical condition, speak to your doctor first. Full references on our science page.

Product specification

Dimensions

2 pax
Outside, W × D × H: 1,500 × 1,600 × 2,300 mm (front), 2,230 mm (back)
Inside, W × D: approx. 1,300 × 1,490 mm
Inside height: 2,070 mm at the front, 2,004 mm at the back
Upper bench: 1,300 × 600 mm, 900 mm above the floor, 1,104 mm to the ceiling
Lower bench: 450 mm above the floor

4 pax
Outside, W × D × H: 2,100 × 1,900 × 2,300 mm (front), 2,230 mm (back)
Inside, W × D: approx. 1,900 × 1,790 mm
Inside height: 2,070 mm at the front, 2,004 mm at the back
Upper bench: 1,900 × 600 mm, 900 mm above the floor, 1,104 mm to the ceiling
Lower bench: 1,900 × 400 mm, 450 mm above the floor

Both sizes: on eight block feet, 70 mm clear of the ground

Temperature Range

Adjustable from 40 to 110 °C

Power Requirements

The Ivalo is hard-wired to its own circuit. The heater decides the supply:

2 pax, Harvia Cilindro PC70XE, 6.8 kW

  • Single phase, 230 V: one dedicated circuit, 1 × 35 A, supply cable 3 × 10 mm² (Harvia).
  • Three phase, 400 V: 3 × 10 A, supply cable 5 × 1.5 mm² (Harvia).

4 pax, Harvia Cilindro PC110XE, 10.8 kW

  • Three phase, 400 V: 3 × 16 A, supply cable 5 × 2.5 mm² (Harvia). Common in landed homes and commercial buildings.
  • Single phase, 230 V: needs 1 × 50 A (Harvia), which few homes can supply. Plan the 4 pax on three phase.
  • Lights, speakers and control: a small extra load on the same supply.

The heater runs at full load for 30 to 60 minutes at a time, so it needs a dedicated circuit. A Licensed Electrical Worker installs it to the Harvia installation manual before our commissioning visit. We confirm the supply arrangement for your home in writing beforehand. The Ivalo is not suitable for HDB flats, where appliances above 15 A are not allowed.

Weight

Made to order. We confirm the delivered weight of each module and the floor load in writing with your quote.

Material & Construction

- Exterior: WPC cladding, Weathered Oak or Midnight Oak, 85 mm boards parallel to the glass cut
- Interior: hemlock lining, ceiling, benches, backrest and headrests
- Floor: non-slip ceramic tile with dark grout
- Glass: 10 mm clear tempered safety glass, fixed front pane, glass door and tapered side glass
- Walls: 100 mm build-up of WPC, ventilated cavity with breather membrane, frame with 50 mm mineral wool, aluminium foil, vent gap and 15 mm hemlock
- Roof: black metal sheet, waterproof, falls 70 mm to the back
- Frame and trim: black head and sill bands and door posts
- Door handle: hemlock with the engraved TUNDRA logo mark
- Base: eight black block feet, 70 mm clear of the ground
Visualisation: Ivalo in Weathered Oak in a stone-walled spa room
Visualisation: Ivalo in Weathered Oak in a garden at dusk
Visualisation: Ivalo in Midnight Oak in a home gym

FAQ

Quick answers on delivery, installation and daily use. Can’t find yours? Our Singapore team is one email away.

Our customer support is available Monday to Friday, 9am–6pm SGT and Saturday, 9am-12pm SGT.Average answer time: within 24h
Email us

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