🌫️ Tylö Steam Commercial 15 kW Steam Generator – Up to 38 m³ Capacity

High-capacity commercial steam power built for large wellness facilities and continuous operation

🧖 Product Overview

The Tylö Steam Commercial 15 kW represents the flagship of the Commercial steam generator range, delivering exceptional steam output for larger commercial installations where performance and reliability are non-negotiable. Crafted in Sweden by Tylö, with over six decades of wellness industry expertise, this powerful generator transforms substantial steam rooms into luxurious wellness environments.

Purpose-built for high-traffic wellness centres, resort spas, large hotel facilities, and commercial hammams, the 15 kW unit produces an impressive 20 kg of steam per hour. The patented ‘divided output’ technology intelligently reduces power consumption by up to 30% once your steam room reaches the desired temperature, delivering significant operational savings without compromising the guest experience.

The large-capacity stainless steel water tank combined with MultiSteam capability allows connection of up to three generators to a single steam room. This configuration ensures continuous steam production even during automatic maintenance cycles—when one unit flushes, the others maintain uninterrupted steam output. Two-way communication with Elite Cloud or Pure control panels provides automatic output adjustment and real-time monitoring, giving facility managers complete control over their steam environments.

🌟 Key Features

✅ 15 kW Maximum Output Performance – Generates 20 kg of steam per hour, ideal for large commercial steam rooms up to 38 m³

✅ Patented Divided Output Function – Automatically reduces power consumption by up to 30% once target temperature is achieved

✅ Two-Way Smart Communication – Seamless integration with Elite Cloud or Pure control panels for automatic monitoring and output adjustment

✅ Large Capacity Stainless Steel Tank – Commercial-grade construction designed for extended operation in high-demand facilities

✅ MultiSteam Scalability – Connect up to three generators for continuous steam production in extra-large installations

✅ Automatic Flush & Drain System – Self-cleaning function configurable to local water quality, minimising manual maintenance

✅ Limescale Repellent Electrodes – Advanced protection system extends heating element lifespan in all water conditions

✅ External Level Detection – Water level monitoring positioned outside the tank for enhanced accuracy and reliability

✅ Automatic Low Water Protection – Cuts off operation when water level is insufficient, preventing damage

✅ Electronic Temperature Limiter – Built-in overheat protection ensures safe, reliable operation

✅ Auxiliary Fan Control – Compatible with ventilation systems for optimal steam distribution

✅ Aromatherapy Ready – Supports fragrance pump connection when paired with Elite control panel

📊 Technical Specifications

Specification	Value
Power Rating	15 kW
Steam Output	20 kg/hour
Voltage	400-415V 3N~ (3-phase)
Room Capacity (Light Walls)	With ventilation: 18-25 m³ / Without ventilation: 28-38 m³
Room Capacity (Heavy Walls)	With ventilation: 10-19 m³ / Without ventilation: 18-25 m³
Dimensions (L × W × H)	585 × 415 × 230 mm
Water Tank Material	Stainless steel
Heating Elements	Acid-resistant stainless steel tubular elements
Maximum Distance to Steam Room	15 metres
Water Connection	Min. 12 mm internal diameter
Compatible Control Panels	Elite Cloud / Pure
MultiSteam Capability	Up to 3 generators in parallel
Country of Manufacture	Sweden
Product Code	3366210020
Warranty	2 years + 3 years material warranty (private use)

⚠️ For complete electrical specifications including amperage and circuit breaker requirements, refer to the installation manual or contact Parts4Tubs.

📏 Room Sizing Guide

Sizing Principle: Approximately 1 kW of generator power per 1 m³ of steam room volume (varies based on construction and ventilation).

Room Capacity Based on Wall Construction:

Wall Construction	With Ventilation	Without Ventilation
🪟 Light walls (glass, plastic, acrylic)	18-25 m³	28-38 m³
🧱 Heavy walls (tiles, concrete, stone)	10-19 m³	18-25 m³

Adjustment Factors:

Condition	Adjustment
Glass walls/doors	Add 1 m³ per m² of glass
Natural stone walls	Add 20-30% to base volume
Poor insulation	Add 25% to calculated volume
High ceiling (above 2.4m)	Calculate additional volume
Mechanical ventilation	Use ‘With ventilation’ figures

Worked Example:

📍 Example: Hotel Spa Steam Room

• Room dimensions: 3m × 3m × 2.5m
• Base volume: 22.5 m³
• Construction: Tiled walls (heavy)
• Large glass panel: 3 m² = +3 m³
• Total calculated: 25.5 m³
• Without mechanical ventilation: ✅ This 15 kW generator (18-25 m³) is suitable

💡 For installations at the upper capacity range, consider a MultiSteam configuration with two 15 kW units for optimal performance and redundancy.

💰 Running Costs

Energy Rate Used: £0.245/kWh (UK average – verify current Ofgem rates)

Estimated Annual Running Costs:

Usage Level	Sessions/Week	Est. Hours/Year	Annual Cost
🏢 Light Commercial	10-15	300	£1,103
🧖 Regular Commercial	20-25	600	£2,205
🏋️ Heavy Commercial	35+	1,000	£3,675

Cost Calculation Formula:

Annual Cost = kW × Hours/Year × £0.245 × Utilisation Factor

Example (Regular Commercial Use with Divided Output):
15 kW × 600 hours × £0.245 × 0.8 (energy savings) = £1,764

Per session estimate: Approximately £2.00-£3.00 per 30-minute session

💡 The patented ‘divided output’ function reduces these costs by up to 30% by automatically lowering power output once the target temperature is reached.

⚠️ Actual costs vary based on usage patterns, session duration, room size, insulation quality, and current energy rates.

🛠️ Installation Requirements

Electrical Requirements:

Requirement	Specification
Voltage	400-415V 3N~ (three-phase)
Circuit Type	Dedicated circuit required
RCD Protection	Required
Amperage/Circuit Breaker	See installation manual

Location Requirements:

Requirement	Specification
Maximum distance to steam room	15 metres
Mounting position	Horizontal (wall or floor mounted)
Ventilation	Well-ventilated location essential
Maintenance access	Required
Installation location	Outside the steam room (plant room, cabinet, or utility space)

⚠️ IMPORTANT: Installation must be carried out by a qualified electrician 
and plumber in accordance with BS 7671 (IET Wiring Regulations), 
Water Supply Regulations, and local building codes.

🚿 Water Requirements

Water Supply:

Requirement	Specification
Water type	Cold mains water
Connection size	Min. 12 mm internal diameter
Connection type	Approx. 1 metre flexible armoured rubber hose recommended

Water Quality:

Condition	Recommendation
Soft water areas	Standard operation
Hard water areas	Water softener strongly recommended
Very hard water (>14°dH)	Water softener essential

Drainage:

Requirement	Specification
Drain location	Must discharge outside the steam room
Auto-drain function	Yes – 60 minutes after session ends (adjustable)
Auto-flush function	Yes – configurable to local water quality

💡 The automatic flush system involves a 10-15 minute break in steam production. In MultiSteam configurations, flushing occurs without shutting down as other generators maintain steam output.

✅ Safety Features & Certifications

Built-in Safety Systems:

✅ Low water level automatic cut-off

✅ Electronic temperature limiter (overheat protection)

✅ Automatic emptying 60 minutes after use

✅ External water level detection

✅ Limescale repellent electrodes

✅ Replaceable heating elements

✅ Self-cleaning automatic flush system

Quality & Standards:

✅ CE Marked

✅ Made in Sweden

✅ Over 60 years of Tylö manufacturing expertise

✅ Acid-resistant stainless steel tubular heating elements

✅ Stainless steel water tank construction

📍 Ideal Applications

Application	Room Size	Typical Capacity	Notes
🏨 Resort Spa	20-35 m³	6-12 guests	Ideal for luxury resort installations
🧖 Large Day Spa	18-28 m³	6-10 guests	Premium commercial wellness facilities
🏋️ Large Gym/Fitness Centre	18-25 m³	6-10 guests	Built for continuous heavy use
♨️ Commercial Hammam	18-25 m³	6-10 guests	High humidity, high traffic environments
🏢 Corporate Wellness Suite	15-22 m³	4-8 guests	Executive and corporate facilities
🏊 Hotel/Leisure Centre	20-30 m³	8-12 guests	Multi-user public facilities

MultiSteam Configurations:

For larger or high-demand installations, connect multiple Steam Commercial 15 generators:

Configuration	Combined Output	Room Capacity (Light Walls)	Steam Production
Single 15 kW	15 kW	Up to 38 m³	20 kg/hr
2× 15 kW	30 kW	36-76 m³	40 kg/hr
3× 15 kW	45 kW	54-114 m³	60 kg/hr

💡 MultiSteam configurations also provide operational redundancy—if one unit requires service, the others maintain steam production.

⚙️ Control Options & Accessories

Compatible Control Panels:

Panel	Features
Elite Cloud	WiFi connectivity, Wellaccess app control (iOS & Android), remote monitoring, cloud-based programming, reception PC integration
Pure	Essential controls with timer and temperature adjustment

Note: Control panels are sold separately.

Compatible Accessories:

• Bahia Pro Steam Outlet – Hardened safety glass with Corian®, even steam distribution, very low noise level
• Fragrance Pump – Connects to outlet pipe for aromatherapy delivery (requires Elite control panel)
• Temperature/Humidity Sensor – For precise climate control
• Auxiliary Fan Systems – For enhanced steam distribution
• Descaling Pump – For automated maintenance in hard water areas
• Sync Cable – For MultiSteam configurations (RJ10 4P4C connector)

🍃 Aromatherapy

✅ Aromatherapy Compatible: Yes

The Steam Commercial 15 supports aromatherapy integration when paired with the Elite control panel. The optional fragrance pump connects to the steam outlet pipe, delivering essential oil-infused steam for a premium wellness experience.

• Compatible with Tylö fragrance concentrates (5-litre bottles available)
• Thermostat attached to steam pipe included with fragrance pump
• Precise fragrance delivery control through Elite panel
• Creates premium spa atmosphere for commercial guests

💬 Frequently Asked Questions

Q: What size steam room will this generator work for?

A: The Steam Commercial 15 kW is suitable for steam rooms between 10-38 m³, depending on wall construction and ventilation. Light walls (glass/acrylic) allow larger rooms up to 38 m³, while heavy walls (tile/stone) are suitable up to 25 m³. Always factor in glass surfaces and ceiling height when calculating requirements.

Q: How much steam does it produce?

A: This generator produces 20 kg of steam per hour, making it ideal for larger commercial installations requiring substantial, consistent steam output. This is 25% more steam than the 12 kW model.

Q: What electrical supply is required?

A: The generator requires a 400-415V three-phase (3N~) electrical supply with a dedicated circuit. Professional installation by a qualified electrician is mandatory. Refer to the installation manual for specific amperage and cable requirements.

Q: Is a water softener necessary?

A: In hard water areas (above 7°dH / 12°TH), a water softener is strongly recommended. In very hard water areas (above 14°dH / 25°TH), it is essential. While the automatic flush system helps manage limescale, a water softener significantly extends equipment lifespan and reduces maintenance frequency.

Q: What warranty is provided?

A: Tylö electrical steam generators include a 2-year warranty plus an additional 3-year material warranty for private use. Contact Parts4Tubs for full commercial warranty terms and conditions.

Q: How often is maintenance required?

A: The automatic emptying (60 minutes after use) and flush functions significantly reduce maintenance requirements. Manual descaling frequency depends on water hardness and usage intensity. Refer to the user manual’s descaling schedule based on your water hardness measurement.

Q: Can I control it remotely?

A: Yes, when paired with the Elite Cloud control panel, you can control the steam generator via the Tylö Wellaccess app on your smartphone or tablet, or from a reception PC. The cloud-based functionality enables control and monitoring from anywhere.

Q: What is MultiSteam and when would I need it?

A: MultiSteam allows up to three Steam Commercial generators to operate together from a single control panel. When one generator performs its automatic 10-15 minute flush cycle, the others continue producing steam. This is essential for high-traffic facilities requiring uninterrupted operation, or for very large steam rooms exceeding single-unit capacity.

Q: How does this compare to the 12 kW model?

A: The 15 kW model produces 20 kg/hour of steam (vs. 16 kg/hour for the 12 kW) and handles rooms up to 38 m³ (vs. 30 m³). Both share the same dimensions and features—choose the 15 kW for larger rooms or where faster heat-up times and greater steam density are desired.

📄 Downloads & Resources

 Technical Datasheet – Full specifications and dimensional drawings

 Elite Cloud Installation Manual – Complete installation guide with wiring instructions

 Sense Pure/Elite Installation Guide – Heater installation when paired with Elite control

 Sense Elite Quick Start Guide – Quick reference for initial setup

⭐ Why Choose the Tylö Steam Commercial 15 kW

✅ Maximum Commercial Power – 20 kg/hour steam output handles the largest commercial steam rooms up to 38 m³

✅ Swedish Engineering Excellence – Over 60 years of sauna and steam expertise, manufactured in Sweden to exacting standards

✅ Up to 30% Energy Savings – Patented divided output technology automatically reduces power once target temperature is reached

✅ Built for Continuous Operation – Designed for round-the-clock use in high-traffic commercial environments

✅ Intelligent Control Integration – Two-way communication with Elite Cloud enables smart monitoring, app control, and automatic adjustment

✅ Uninterrupted Service – MultiSteam capability ensures continuous steam production even during maintenance cycles

✅ Minimal Maintenance – Automatic emptying, flushing, and anti-scale electrodes reduce service requirements

✅ Future-Proof Scalability – Connect up to three units for extra-large installations or built-in redundancy

🛒 Why Buy From Parts4Tubs

✅ UK-based company with local support

✅ Fast UK delivery

✅ Expert advice from steam room specialists

✅ Competitive pricing

✅ Full warranty support

✅ Easy returns within 30 days

💨 Summary

The Tylö Steam Commercial 15 kW steam generator delivers maximum commercial performance for large steam rooms up to 38 m³. Producing an impressive 20 kg of steam per hour, this Swedish-engineered powerhouse combines patented energy-saving technology with intelligent Elite Cloud integration for complete facility control. MultiSteam connectivity supports installations up to 114 m³ with three-unit configurations, while automatic maintenance features ensure reliable operation with minimal intervention. Ideal for resort spas, large wellness centres, commercial hammams, and high-traffic fitness facilities. Backed by Tylö’s 60+ year reputation and Parts4Tubs expert support, order today for fast UK delivery.