2-3 Person Pine Sauna & PVC & Stainless Steel Ice Plunge Bath (No Chiller)

A barrel ice bath with PVC wood composite exterior and a full 304 stainless steel interior. PVC wood offers the look of timber without the maintenance — it won't rot, split, crack, or require regular oiling, even in Thailand's humidity and UV exposure.

With 550–650 litres of recommended capacity, this barrel is larger than the standard timber barrels in the range, providing more room for comfortable immersion. The stainless steel basin inside is non-porous, corrosion-resistant, and cleans with a quick wipe.

At 115kg empty, it's one of the lighter barrels — easy to position without heavy equipment. If you want the barrel aesthetic without the ongoing timber upkeep, this is the practical choice. Pair with any Sisu chiller unit or use ice manually.

• 304 stainless steel interior — hygienic, corrosion-resistant, easy to clean
• PVC wood composite exterior — weather-resistant, no rotting, splitting, or oiling required
• 550–650 litre recommended capacity (700 litres full)
• Larger barrel format with more interior room than standard 350–450L barrels
• Low-maintenance exterior — ideal for outdoor installation in tropical climates
• 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)
• 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: What is PVC wood?

A: A composite material that combines PVC with wood fibres. It has the visual appearance of timber but doesn't absorb moisture, rot, or require the regular oiling and treatment that natural timber does. Particularly practical in Thailand's tropical climate.

Q: How does it compare to a real timber barrel?

A: PVC wood is lower maintenance — no oiling, no worrying about cracking or splitting. Natural timber (Red Cedar, Spruce) has a richer, more organic look and feel. Both options have a stainless steel interior, so the bathing experience is identical.

Q: Will it fade in the sun?

A: PVC wood composites are UV-stabilised and resist fading better than untreated natural timber. Some gradual colour change is normal over years of direct sun exposure.

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: How heavy is it when full?

A: Approximately 765kg. Ground-level installation on a solid concrete base is recommended.

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 sleek, modern sauna with full glass front and side panels — designed for indoor installation. Built in Thailand by our Finnish sauna craftsman using authentic construction techniques refined for tropical conditions.

This model measures 1800 × 1800 × 2300mm and comfortably seats 2-3 people. Without an external roof, the Narak sits neatly within existing structures — home gyms, spare rooms, basements, garages, or commercial wellness facilities.

The galvanised steel frame and tongue-and-groove timber panels deliver solid, lasting construction. Expansive 12mm tempered glass floods the interior with light, while built-in ventilation maintains optimal airflow during use.

Choose from six timber options: Teak, Red Cedar, Pine, or Pine with Shou Sugi Ban finish in light, medium or dark char. All timber is selected for durability in high-heat environments.

The sauna arrives as pre-built panels — four walls, ceiling, and flooring — that slot together without complex construction. Assembly takes 2-4 hours with basic DIY skills and a helper. Professional installation is available on request.

Every Narak indoor sauna room includes a traditional, TÜV Safety Certified, stone heater (6kW) with wall-mounted touchscreen control, sauna stones, interior light, bucket and ladle, thermometer, and sand timer. Add Wi-Fi connectivity to control the app from your Apple or Android device.

Custom sizing is available if you require different dimensions — contact us to discuss your requirements.

Construction

- Frame: Galvanised steel
- Walls: Tongue-and-groove timber panels
- Ceiling: Insulated panel
- Timber options: Teak, Red Cedar, Pine, Pine Shou Sugi Ban
- Glass: 12mm transparent tempered safety glass
- Hardware: Stainless steel fittings throughout
- Floor: Slatted timber floorboards with drainage gaps

Heater

- Included: TÜV Safety Certified heater
- Control: Wall-mounted touchscreen (included)
- Optional: WiFi app control for iOS/Android (add-on)

Installation should be done by a licensed electrician.

• Full glass front for maximum natural light
• Contemporary design with clean, minimalist lines
• Designed for indoor installation
• Choice of six timber options: Teak, Red Cedar, Pine, or Pine Shou Sugi Ban (Light/Medium/Dark)
• Traditional, TÜV Safety Certified, 6kW stone heater included
• Wall-mounted touchscreen temperature control included
• 12mm transparent tempered glass throughout
• Built-in ventilation system for optimal air circulation
• Custom sizes available on request

Customisation Options:

• Door Configuration
• Front-mounted (any position along front panel)
• Side-mounted (left or right)

Glass Panels:

• Front glass (standard)
• Left side glass
• Right side glass
• Multiple panels available

Bench Configuration:

• Straight bench
• L-shape bench
• U-shape bench
• Custom layouts available on request.

Heater Upgrades:

• Exposed stone heater — traditional aesthetic with open stone display
• Higher kW options for faster heating
• WiFi app control — manage temperature from your Apple or Android device

Teak

• Premium tropical hardwood with natural oils that resist moisture, decay and insects. Honey-gold tone that weathers gracefully. Exceptionally durable with a luxurious feel underfoot.

Red Cedar

• Premium softwood with a rich reddish-brown colour and striking natural grain. Naturally aromatic with oils that resist rot, insects and moisture — releasing a subtle woody scent when heated. The gold standard for outdoor saunas and a timeless choice for any installation.

Pine

• Classic Nordic sauna timber with a light, natural appearance. Sustainably sourced softwood that performs well in high-heat environments. Cost-effective choice with traditional Scandinavian character.

Pine Shou Sugi Ban – Light

• Pine treated with the Japanese charring technique for enhanced durability and a subtle smoky finish. Light char preserves the natural grain while adding surface protection and a contemporary edge.

Pine Shou Sugi Ban – Medium

• Deeper char creates a rich, burnished appearance with pronounced grain texture. The traditional Japanese preservation method improves weather resistance and delivers a striking two-tone aesthetic.

Pine Shou Sugi Ban – Dark

• Full char treatment produces a dramatic charcoal-black finish with distinctive texture. Maximum surface protection with bold visual impact. A statement piece for modern sauna design.

• Electrical Components: 1 year warranty. We will deliver a replacement to you.
• Structural: 5 year warranty.
• (Warranty does not include natural wear and tear, modifications or damage.)

Delivery

• Nationwide delivery throughout Thailand
• Delivered to Bangkok, Pattaya, Phuket, Chiang Mai, Hua Hin, and all other provinces
• Delivery timeframe: 4-6 weeks from order confirmation
• Arrives on a truck with crane for unloading
• Packaged on pallets with protective wrapping
• Glass panels securely packaged separately
• Delivery to ground level — clear access required for crane

Installation

• Arrives as pre-built panels: four walls, ceiling, and flooring
• Panels slot together — no complex construction required
• Assembly time: 2-4 hours depending on size
• Smaller sizes: 2 people, half a day maximum
• Larger sizes: 4 people, 2-4 hours
• Detailed assembly instructions included (English)
• Basic DIY skills required — similar to flat-pack furniture, just larger
• Tools required: drill, level, basic hand tools

Professional installation available on request — contact us for a quote

Daily Care (After Each Use)

• Wipe down benches with a dry towel to remove sweat and moisture
• Leave the sauna door slightly open for 15-30 minutes to allow air circulation
• If using a bucket and ladle, empty any remaining water

Weekly Maintenance

• Sweep or vacuum the floor to remove debris
• Wipe benches and backrests with a damp cloth (water only, no chemicals)
• Check the heater stones are properly stacked and not crumbling
• Clean the door glass with a soft cloth and water

Monthly Deep Clean

• Scrub benches with a soft brush and mild soap solution, then rinse thoroughly
• Sand any rough spots on benches with fine-grit sandpaper (180-220 grit)
• Inspect door seals and hinges for wear
• Check ventilation openings are clear and unobstructed

Seasonal Checks

• Inspect exterior timber for any signs of weathering or damage
• Apply timber oil to exterior surfaces if needed (outdoor saunas)
• Check electrical connections are secure (by qualified electrician)
• Replace heater stones every 1-2 years or when they start to crumble

What to Avoid

• Never use harsh chemicals, bleach, or abrasive cleaners inside the sauna
• Don't seal or varnish interior timber – it needs to breathe
• Avoid leaving wet towels or items inside when not in use
• Don't pour excessive water on the heater – gentle steam only

Q: What's the difference between The Narak and The Fah?

A: The Narak and The Fah share the same quality construction, glass panels, and timber options. The key difference is location: The Narak is designed for indoor installation and doesn't include an external roof. The Fah includes a black aluminium ribbed profile roof with 150mm overhang, making it suitable for fully exposed outdoor installation.

Q: Can I install The Narak outdoors?

A: The Narak is designed for indoor use. If you want an outdoor sauna, choose The Fah which includes an integrated weatherproof roof. Alternatively, The Narak can be installed under a fully covered structure like a carport or pool pavilion — but for exposed locations, The Fah is the better choice.

Q: Is the glass safe in a sauna environment?

A: Yes, all glass panels are 12mm tempered safety glass, designed to withstand the high temperatures and humidity of sauna use. Tempered glass is significantly stronger than standard glass and, if broken, shatters into small, rounded pieces rather than sharp shards.

Q: Which timber should I choose for indoor installation?

A: For indoor use, all six timber options perform well. Pine offers traditional Nordic character at the best price point. Red Cedar provides a rich colour and natural aroma. Teak delivers premium durability and a luxurious feel. Pine Shou Sugi Ban adds a contemporary charred aesthetic. Choose based on your visual preference and budget.

Q: Do I need to hire a professional to install The Narak indoor sauna room?

A: Not necessarily. The sauna arrives as pre-built panels — four walls, ceiling, and flooring — that slot together without complex construction. Anyone with basic DIY skills can assemble it in 2-4 hours with a helper. It's similar to assembling flat-pack furniture, just on a larger scale. Detailed instructions are included. If you'd prefer professional installation, contact us for a quote.

Q: What room requirements are there for indoor installation?

A: You'll need a level floor, adequate ceiling height (minimum 2.2m recommended), and sufficient ventilation in the room. The sauna itself has built-in ventilation, but the surrounding space should allow heat and moisture to dissipate. A nearby drain is helpful but not essential. Ensure your electrical supply can support the heater — typically a dedicated circuit is required.

Q: What electrical requirements does the heater need?

A: Voltage: 380 V, Phase: Single-Phase/Three-Phase (Ask us), Current: (Ask us), Wire Size: (Ask us), Cable Type: THW / THWN Copper, Breaker: (Ask us)

Q: What's the difference between the heater options?

A: The traditional stone heater is the standard option — a reliable enclosed design that heats the stones evenly and provides consistent steam production. Exposed stone heaters (premium add-on) display the stones openly for a more traditional aesthetic and allow easier water pouring directly onto the rocks. All heaters are TÜV Safety Certified.

Q: How do I control the temperature?

A: Every Narak indoor sauna room includes a wall-mounted touchscreen controller for precise temperature management. For added convenience, you can add WiFi connectivity to control your sauna from your Apple or Android device using the app — preheat your sauna before you're ready to use it.

Q: Which size should I choose?

A: We offer five standard sizes of The Narak indoor sauna room ranging from compact 2-3 person units to larger models suitable for families or commercial use. If none of our standard sizes suits your space, we can build a custom size to your exact requirements.

Q: Can I order a custom size?

A: Yes. All Narak indoor sauna rooms are built locally in Thailand by our Finnish sauna craftsman, so we can accommodate custom dimensions to fit your specific space. Contact us with your requirements for a quote.

Q: What's included with my sauna?

A: Every Narak indoor sauna room comes complete with: full glass front and side panels (12mm tempered), insulated ceiling panel, traditional TÜV Safety Certified 6kW stone heater, wall-mounted touchscreen controller, sauna-grade stones, heat-safe interior light, wooden bucket and ladle, wall-mounted thermometer, hourglass sand timer, wooden door handle, and installation manual (English).

Q: What foundation do I need?

A: The sauna requires a level, stable surface. A solid concrete floor, tiles, or reinforced timber flooring all work well. Allow at least 30cm clearance around the sauna for ventilation and access.

Q: How long does delivery take?

A: Standard delivery is 4-6 weeks from order confirmation for most locations in Thailand. Custom sizes may require additional lead time. We'll confirm your specific delivery schedule during the ordering process.

Q: What ongoing costs should I expect?

A: Electric heaters typically cost ฿500-1,000 per month in electricity for regular use (3-4 sessions weekly), depending on size and heater wattage. Maintenance is minimal — occasional cleaning of the glass panels and timber is all that's required.

Q: Is The Narak indoor sauna room suitable for commercial use?

A: Yes. The galvanised steel frame and quality construction handle frequent use, and the striking contemporary design makes it a standout addition to hotel spas, fitness centres, and wellness facilities. Contact us to discuss sizing and configuration for commercial installations.