Red Cedar 2-3 Person Sauna & Ice Bath with Chiller

A softened take on the classic rectangular ice bath. The Oval combines a curved Red Cedar exterior with a full 304 stainless steel interior — designed to sit as a freestanding feature piece rather than pushed against a wall.

With 900–1,000 litres of recommended capacity, there's generous room for full-body immersion. The oval profile creates a more natural, organic shape that works well on pool decks, garden patios, and open wellness spaces. Inside, the non-porous stainless steel resists bacteria and odours, cleaning up with a simple wipe.

Canadian Red Cedar provides natural thermal insulation and moisture resistance on the outside, while adding a warm visual character that improves with age. Pair with any Sisu chiller unit for automated cooling, or use ice manually.

• 304 stainless steel interior — hygienic, corrosion-resistant, easy to clean
• Canadian Red Cedar exterior with distinctive oval profile
• 900–1,000 litre recommended capacity (1,150 litres full)
• Freestanding design — looks best in open spaces, poolside, or garden settings
• Compatible with all Sisu chiller units (1.0HP–2.0HP)
• Insulated lid included for temperature retention and debris protection
• Commercial grade — suitable for gyms, spas, hotels, and homes
• WiFi app control available via compatible chiller (iOS/Android)
• Ozone disinfection via chiller unit keeps water fresh between changes
• Certified to ETL, CE, SAA, FCC, and RCM standards

• Electrical Components: 1 year coverage. Replacement unit delivered to your location.
• Structural: 1 year coverage.
• (Coverage excludes normal wear, unauthorised modifications, or accidental damage.)

Delivery

• Free delivery anywhere in Thailand. Ships within 7-10 business days.

Installation

• 1. Position the unit on a flat, level surface near a power outlet
• 2. Ensure adequate ventilation around the unit for heat dissipation
• 3. Fill with clean water to the indicated line
• 4. Plug into a grounded 220V outlet
• 5. Power on and set the target temperature via the control panel or app
• 6. Allow 12-24 hours for initial cool-down to the target temperature
• 7. Fit an insulated cover when not in use
• Note: Unit requires approximately 50cm clearance on all sides for airflow. Indoor installation is recommended for optimal performance and longevity.

Ice Bath Care & Maintenance

• Your Sisu ice bath is built to last with minimal upkeep. A simple routine keeps the water fresh, the equipment running efficiently, and your cold plunge experience at its best. Whether you're using an integrated chiller system or adding ice manually, these steps will help you get the most out of your investment.
• The key to low-maintenance ownership is consistency. A few minutes after each session and a short weekly check prevents the kind of buildup that leads to bigger jobs down the track.

After Every Session

• Shower before entering. Body oils, sunscreen, sweat, and lotions are the number one cause of cloudy water and filter clogging. A quick rinse before you plunge makes a significant difference to water quality.
• Replace the insulated lid immediately. This maintains water temperature, reduces energy consumption on chiller units, and keeps debris, insects, and leaves out of the water.
• Wipe down the rim and any exposed surfaces with a clean cloth to prevent waterline buildup.
• Remove any visible debris from the water with a small skimmer net.

Weekly Routine

• Check water clarity and smell. Clean water should be clear with no odour. If cloudy or smelly, change the water regardless of when you last filled it.
• Clean or rinse the filter element (chiller models). Remove the cartridge and rinse under running water — takes under two minutes and keeps circulation at full flow.
• Wipe the waterline around the interior with a soft cloth or non-abrasive sponge. Mild dish soap or diluted white vinegar is all you need.
• Test water quality if you're using sanitising tablets or water treatment products. Simple test strips from pool supply shops give a quick read on pH and sanitiser levels.

Fortnightly (Chiller Models)

• Check the ozone generator is functioning. Most units have an indicator light — if it's off or flashing, consult your user manual or contact us.
• Inspect hose connections between the chiller and tub for leaks or loosening. Tighten fittings by hand — don't overtighten.
• Clean the chiller's air intake and exhaust vents. Dust and insects accumulate quickly in Thailand's climate. Wipe or vacuum the vents to maintain airflow and cooling efficiency.

Monthly Routine

• Deep clean the interior. Drain completely, wipe all interior surfaces with a mild cleaning solution, and rinse thoroughly before refilling. For stainless steel, use a dedicated stainless steel cleaner. For composite or timber, use only approved products for that material.
• Replace the filter cartridge if showing wear, discolouration, or reduced flow even after rinsing. Most filters last 2–3 months depending on usage.
• Inspect the drain valve and plug for signs of wear or slow leaking. Replace seals if needed.
• Timber exteriors: Check for cracking, splitting, or discolouration. Apply recommended timber treatment oil if the wood appears dry. Thailand's UV and humidity accelerate timber aging.

Water Change Schedule

• With chiller, ozone, and filtration: Change every 2–4 weeks depending on usage. Heavy daily use or multiple users requires more frequent changes.
• Without a chiller (manual ice): Change after every session, or at minimum every 2–3 days. Standing water without sanitation becomes a breeding ground for bacteria in Thailand's warm climate.
• Always use clean tap water. If your supply has high mineral content, consider a basic inline filter on your garden hose to reduce calcium buildup.

Seasonal Tips for Thailand

• Hot season (March–May): Expect longer cooling times and higher energy use. Ensure good ventilation around the chiller and keep it out of direct sunlight.
• Rainy season: Outdoor tubs need more frequent cleaning. Check for debris buildup and ensure the area around the base has adequate drainage.

What to Avoid

• No bleach, pool chlorine, or harsh chemicals. These damage interior surfaces, seals, and chiller components. Use products designed for small cold plunge systems, or ask us for recommendations.
• Never leave the tub uncovered. Uncovered water in Thailand attracts mosquitoes and debris rapidly.
• Don't run the chiller without adequate water level. The pump must be fully submerged. Running dry damages the pump and voids your warranty.
• Don't pressure wash timber exteriors. High pressure forces water into the grain and causes splitting. A gentle hose and wipe is sufficient.

Chiller Maintenance

• Keep the unit on a level, stable surface with at least 30cm clearance on all sides for airflow.
• Visually check refrigerant lines for damage or wear. Do not attempt refrigerant repairs yourself — contact us or a qualified technician.
• The compressor and fan are sealed units requiring no user maintenance. If you hear unusual noises, frequent cycling, or the unit isn't reaching target temperature, contact support.
• Clean the condenser coils every 3–6 months by gently brushing off dust and debris. This is the single most impactful task for chiller longevity and efficiency.

When to Contact Us

• Water not reaching target temperature despite clean filters and vents
• Unusual noises from the chiller or pump
• Error codes on the digital controller
• Ozone generator not activating
• Any leaks from the tub, fittings, or chiller unit
• Visible damage to the interior surface
• Questions about replacement parts or filter cartridges

Warranty Reminder

• Regular maintenance as outlined above is a condition of your warranty. Keep a simple log of water changes and filter replacements — this protects you in the unlikely event of a warranty claim and helps us diagnose issues faster.

Q: Does this come with a chiller?

A: The tub and chiller are sold separately so you can choose the right chiller for your needs. Select from Standard (1.0HP or 2.0HP), Mid-Range (1.0HP or 2.0HP), or Premium (2.0HP) options during checkout.

Q: Can I use it without a chiller?

A: Yes. Fill with water and add ice manually. Without a chiller, you'll need to change the water after each session and add fresh ice each time.

Q: How is this different from the standard Red Cedar & Stainless Steel ice bath?

A: Same materials and construction quality. The Oval has a curved, freestanding profile designed as a visual centrepiece. The standard rectangular model sits flush against walls or fences. Choose based on your space layout and preference.

Q: How cold can it get with a chiller?

A: Down to 3°C. Most users find 5–10°C optimal for cold therapy benefits.

Q: Does the Red Cedar need maintenance?

A: Occasional treatment with timber oil keeps the cedar looking its best, particularly outdoors. Thailand's UV and humidity can dry timber faster than temperate climates. Check monthly and treat when the wood appears dry.

Q: How heavy is it when full?

A: Approximately 1,170kg. Ground-level installation on a solid concrete base is recommended. For upper floors, consult a structural engineer before purchase.

Q: What's included in the box?

A: The ice bath tub with lid, 2 hoses, 2 spare filters, filter wrench, 2 rubber seals, and user manual. Chiller unit ordered separately.

Q: What's the warranty?

A: 1 year covering electrical components and structural defects. Does not cover damage from improper installation, power surges, or cosmetic wear.

A striking contemporary sauna featuring panoramic glass panels and an integrated weatherproof roof — engineered for outdoor installation. Handcrafted in Thailand by our Finnish master builder using time-honoured techniques adapted for the local climate.

This configuration measures 1800 × 1800 × 2300mm providing comfortable seating for 2-3 people. The black aluminium ribbed-profile roof with a 150mm overhang protects against rain and sun, allowing placement in fully exposed locations—poolside, garden settings, rooftop terraces, or resort grounds.

Robust galvanised steel framing paired with precision-cut tongue-and-groove timber creates a structure built to endure. Crystal-clear 12mm tempered glass maximises the connection between interior warmth and outdoor surroundings, while integrated ventilation ensures proper airflow throughout each session.

Select from six timber finishes: Teak, Red Cedar, Pine, or Pine with Shou Sugi Ban treatment in light, medium or dark char levels. Every timber is chosen specifically for performance under intense heat conditions.

The sauna ships as factory-assembled panels — four walls, ceiling, flooring, and roof — designed to connect without specialist construction knowledge. Most installations are complete within 2-4 hours using standard tools and an extra pair of hands. Professional assembly can be arranged if preferred.

Every Fah outdoor sauna room ships complete with a traditional, TÜV Safety Certified, stone heater featuring wall-mounted touchscreen control, volcanic sauna stones, ambient interior lighting, bucket and ladle set, thermometer, and sand timer. The optional Wi-Fi module enables smartphone control via the iOS or Android app.

Need different dimensions? Custom sizing is available — reach out to discuss your specific requirements.

Construction

- Frame: Hot-dip galvanised steel
- Walls: Precision tongue-and-groove timber cladding
- Ceiling: Fully insulated panel
- Roof: Black aluminium ribbed profile with 150mm overhang
- Timber choices: Teak, Red Cedar, Pine, Pine Shou Sugi Ban
- Glass: 12mm transparent tempered safety glass
- Hardware: Marine-grade stainless steel throughout
- Floor: Slatted timber boards with integrated drainage

Heater

- Included: TÜV Safety Certified stone heater
- Control: Wall-mounted touchscreen (standard)
- Optional: WiFi smartphone control for iOS/Android (upgrade)

Electrical connection must be completed by a licensed electrician.

• Panoramic glass frontage for unobstructed views
• Integrated weatherproof roof for exposed outdoor placement
• Bold contemporary aesthetic with refined detailing
• Six timber options: Teak, Red Cedar, Pine, or Pine Shou Sugi Ban (Light/Medium/Dark)
• Traditional, TÜV Safety Certified, stone heater included
• Wall-mounted touchscreen for precise temperature management
• 12mm tempered safety glass on all glazed surfaces
• Engineered ventilation for consistent air quality
• Bespoke dimensions available on request

Customisation Options:

Door Configuration:

• Front-positioned (adjustable placement along front panel)
• Side-positioned (left or right wall)

Glass Panels:

• Front glass (included as standard)
• Left side glass (optional)
• Right side glass (optional)
• Multiple panel combinations available

Bench Configuration:

• Linear bench arrangement
• L-configuration bench
• U-configuration bench
• Bespoke layouts available — contact us to discuss.

Heater Upgrades:

• Open stone heater — classic aesthetic with visible stone arrangement
• Increased kW ratings for rapid heat-up
• WiFi connectivity — adjust temperature remotely via smartphone app

Teak

• Distinguished tropical hardwood containing natural oils that repel moisture, decay and pests. Warm honey-gold colouring that develops character over time. Outstanding longevity with a refined, comfortable surface.

Red Cedar

• Select-grade softwood displaying rich reddish-brown hues and distinctive grain patterns. Naturally fragrant with inherent resistance to rot, insects and moisture — emitting a gentle woody aroma when heated. The benchmark timber for outdoor saunas and an enduring favourite across all settings.

Pine

• Traditional Nordic sauna wood offering a clean, pale appearance. Responsibly harvested softwood that excels in elevated temperatures. Budget-conscious option delivering authentic Scandinavian aesthetics.

Pine Shou Sugi Ban – Light

• Pine processed using the ancient Japanese charring method for improved resilience and a delicate smoky character. Light treatment maintains visible grain while adding protective qualities and modern appeal.

Pine Shou Sugi Ban – Medium

• Intensified charring produces a deep, lustrous surface with prominent grain definition. This traditional Japanese technique enhances weather resistance while creating a distinctive contrasting finish.

Pine Shou Sugi Ban – Dark

• Complete char treatment yields a bold charcoal-black exterior with dramatic textural depth. Superior surface protection combined with striking visual presence. A signature piece for contemporary sauna architecture.

• Electrical Components: 1 year coverage. Replacement unit delivered to your location.
• Structural: 5 year coverage.
• (Coverage excludes normal wear, unauthorised modifications, or accidental damage.)

Delivery

• Thailand-wide shipping to all provinces
• Service areas include Bangkok, Pattaya, Phuket, Chiang Mai, Hua Hin, and beyond
• Lead time: 4-6 weeks following order confirmation
• Dispatch via truck equipped with crane for offloading
• Components secured on pallets with protective packaging
• Glass elements individually wrapped and protected
• Ground-level delivery — unobstructed crane access required

Installation

• Arrives as pre-fabricated panels: four walls, ceiling, flooring, and roof section
• Components interlock — no advanced building skills necessary
• Typical assembly duration: 2-4 hours based on model size
• Compact models: 2 people, half day at most
• Larger configurations: 4 people, 2-4 hours
• Comprehensive assembly guide provided (English)
• Standard DIY competency sufficient — comparable to large flat-pack assembly
• Equipment needed: drill, spirit level, general hand tools

Professional installation available — contact us for pricing.

Daily Care (After Each Use)

• Remove moisture from benches using a dry towel
• Prop the door ajar for 15-30 minutes to promote airflow
• Drain any water remaining in the bucket

Weekly Maintenance

• Clear the floor of dust and debris
• Wipe bench surfaces with a dampened cloth (water only)
• Confirm heater stones remain properly arranged and intact
• Clean glass surfaces with soft cloth and water

Monthly Deep Clean

• Scrub seating with soft brush and diluted soap, rinse completely
• Smooth any rough timber with fine sandpaper (180-220 grit)
• Examine door seals and hinges for deterioration
• Verify ventilation ports remain unblocked

Seasonal Checks

• Survey exterior timber for weathering or wear
• Treat external surfaces with timber oil as needed
• Have electrical connections inspected by a qualified professional
• Refresh heater stones annually or when degradation appears

What to Avoid

• Harsh chemicals, bleach, or abrasive cleaning agents inside the sauna
• Sealing or varnishing interior wood — timber must breathe
• Storing damp items inside between sessions
• Excessive water on heater elements — moderate steam only

Q: What distinguishes The Fah from The Nallak?

A: The Fah and The Nallak share identical construction quality, glazing, and timber selections. The distinction is installation environment: The Fah incorporates a black aluminium ribbed profile roof with 150mm overhang, engineered for fully exposed outdoor placement. The Nallak omits the external roof, making it suited to indoor settings.

**Q: Can The Fah be installed indoors?

A: The Fah is optimised for outdoor environments. For interior installation, The Nallak offers the same premium features without the external roof. However, The Fah can be placed under covered outdoor areas if preferred.

**Q: Is the glazing suitable for outdoor sauna conditions?

A: Absolutely. All panels utilise 12mm tempered safety glass, rated for the extreme temperatures and humidity of sauna operation. Tempered glass offers considerably greater strength than standard glass and, should breakage occur, fragments into small granular pieces rather than dangerous shards.

**Q: Which timber performs best outdoors?

A: For exposed locations, Teak and Red Cedar provide superior natural weather resistance. Pine performs well but benefits from the roof protection The Fah provides. Pine Shou Sugi Ban combines the charring treatment's enhanced durability with distinctive visual character. All options are suitable — selection depends on aesthetic preference and budget.

**Q: Is professional installation necessary for The Fah outdoor sauna room?

A: Not required. The sauna arrives as pre-fabricated panels — walls, ceiling, flooring, and roof — engineered to connect without specialised skills. Competent DIYers typically complete assembly in 2-4 hours with assistance. The process resembles large flat-pack furniture construction. Full instructions accompany every order. Professional fitting available on request.

**Q: What site preparation does outdoor installation require?

A: Position The Fah on a level, stable foundation — concrete pad, paving stones, or reinforced decking all work effectively. Maintain minimum 30cm clearance around the unit for ventilation and maintenance access. The integrated roof handles weather exposure, though placement considering prevailing wind direction improves comfort.

**Q: What electrical specifications apply to the heater?

A: The standard heater requires a dedicated electrical circuit. Single phase (200-240V) installations need 28A capacity with 6.0mm² cabling. Three phase (380-415V) requires 9A capacity with 2.5mm² cabling. Single phase supports heaters to 12kW. Licensed electrician installation is mandatory.

**Q: How do the heater options differ?

A: The standard stone heater features an enclosed design delivering consistent heat distribution and reliable steam generation. Open stone heaters (premium upgrade) present the stones visibly for traditional aesthetics and direct water application onto rocks. Every heater carries TÜV Safety Certification.

**Q: How is temperature managed?

A: Each Fah outdoor sauna room includes a wall-mounted touchscreen controller for accurate temperature adjustment. Add the optional WiFi module to operate your sauna through the smartphone app — convenient for preheating before you're ready to step in.

**Q: How do I determine the right size?

A: The Fah outdoor sauna room range spans compact 2-3 person units through to larger models accommodating families or commercial traffic. Should standard dimensions not suit your location, we manufacture custom sizes to precise specifications.

**Q: Are custom dimensions possible?

A: Certainly. Every Fah outdoor sauna room is constructed locally in Thailand by our Finnish craftsman, enabling bespoke sizing for your exact requirements. Submit your specifications for a quotation.

**Q: What comes standard with the sauna?

A: Every Fah outdoor sauna room includes: panoramic tempered glass panels (12mm), insulated ceiling panel, black aluminium weatherproof roof with 150mm overhang, traditional TÜV Safety Certified stone heater, wall-mounted touchscreen controller, volcanic sauna stones, heat-rated interior light, wooden bucket and ladle, wall-mounted thermometer, hourglass timer, timber door handle, and detailed installation guide (English).

**Q: What foundation is necessary?

A: A flat, solid base is essential. Concrete slabs, paving, or reinforced timber decking all provide suitable support. Allow 30cm minimum clearance surrounding the sauna for airflow and servicing.

**Q: What is the delivery timeframe?

A: Standard orders ship within 4-6 weeks of confirmation for most Thai destinations. Custom dimensions may extend lead times. Your specific delivery schedule is confirmed during order processing.

**Q: What are the running costs?

A: Electric heaters typically consume ฿500-1,000 monthly for regular usage (3-4 weekly sessions), varying with unit size and heater output. Upkeep requirements are modest — periodic cleaning of glass and timber surfaces.

**Q: Is The Fah outdoor sauna room appropriate for commercial settings?

A: Definitely. The galvanised steel framework and quality construction accommodate heavy use patterns, while the distinctive contemporary styling creates a memorable feature for hotel spas, health clubs, and wellness destinations. Contact us regarding sizing and specification for commercial projects.