♨️ Harvia Moderna V60XE 6kW Electric Sauna Heater – Black with Digital Xenio XE Controls
Finnish Engineering Excellence with Precision Digital Temperature Control for Sauna Rooms 5-8 m³
🧖 Product Overview
The Harvia Moderna V60XE represents the pinnacle of electric sauna heater design, combining Scandinavian engineering excellence with cutting-edge digital control technology. This sleek black 6kW heater delivers rapid, efficient heating for sauna rooms between 5 and 8 cubic metres, maintaining your desired temperature with single-degree accuracy.
Manufactured by Harvia, a Finnish company with over 75 years of expertise in sauna and spa solutions, the Moderna series embodies their commitment to quality and innovation. The integrated Xenio XE digital control panel eliminates the need for separate external controllers, offering a streamlined installation whether you’re building a new sauna or upgrading an existing one.
The illuminated touch-key control panel functions as both a precision thermostat and digital thermometer, allowing you to set temperatures, adjust lighting, and programme timers with ease. With MyHarvia WiFi compatibility available through an optional accessory, you can even start your sauna remotely from your smartphone. Perfect for discerning homeowners who demand reliability, precision, and contemporary aesthetics.
✨ Key Features
✅ Integrated Xenio XE Digital Controls – Built-in illuminated touch-key panel with digital display eliminates the need for a separate control unit, simplifying installation and operation
✅ Single-Degree Temperature Precision – Electronic sensor technology maintains your exact preferred temperature from 40°C to 110°C with remarkable accuracy
✅ Rapid Heat-Up Performance – 6kW power output efficiently heats sauna rooms from 5-8 m³, getting you bathing-ready quickly
✅ Premium Steel Construction – Durable black powder-coated steel housing designed to withstand the demanding sauna environment whilst looking elegant
✅ 25kg Stone Capacity – Generous stone chamber accommodates stones from 5-10 cm diameter for excellent steam production and heat retention
✅ MyHarvia WiFi Ready – Optional Xenio WiFi accessory enables smartphone control via the MyHarvia app for remote start and monitoring
✅ Integrated Safety Systems – Built-in overheat protection with manual reset, door sensor compatibility, and automatic safety features
✅ Flexible Electrical Options – Compatible with 230V single-phase or 400V three-phase supplies to suit your installation requirements
✅ IPX4 Splash Protection – Rated for interior wet area use, ensuring safe operation in the humid sauna environment
✅ CE Certified – Fully compliant with European safety standards for complete peace of mind
✅ Space-Efficient Design – Compact 580 × 410 × 310 mm dimensions with minimal safety clearances make it ideal for embedding into bench structures
⚙️ Technical Specifications
| Specification | Value |
|---|---|
| Model Number | HVE604XEM / V60XE |
| Power Rating | 6 kW |
| Voltage Options | 230V 1N~ / 230V 3~ / 400V 3N~ |
| Fuse Rating (400V 3N~) | 3 × 10 A |
| Fuse Rating (230V 1N~) | 1 × 35 A |
| Supply Cable (400V 3N~) | 5 × 1.5 mm² |
| Supply Cable (230V 1N~) | 3 × 4 mm² |
| Electrical Frequency | 50/60 Hz |
| Room Capacity | 5 – 8 m³ |
| Dimensions (H × W × D) | 580 × 410 × 310 mm |
| Net Weight | 15 kg |
| Stone Capacity | 20 kg |
| Stone Size | Ø 5-10 cm |
| Temperature Range | 40 – 110 °C |
| Control Type | Integrated Xenio XE Digital Panel |
| Control Panel Dimensions | 110 × 85 × 24 mm |
| Sensor Cable Length | 5 m |
| IP Rating | IPX4 |
| Max Light Connection | 100 W |
| Mounting | Floor Standing |
| Main Material | Steel |
| Colour | Black |
| Certifications | CE, EAC |
📏 Room Sizing Guide
Basic Sizing Principle: For standard, well-insulated saunas, allow approximately 1 kW per 1-1.3 m³ of room volume.
This 6kW Harvia Moderna V60XE is suitable for:
- Minimum room volume: 5 m³
- Maximum room volume: 8 m³
Adjustment Factors for Accurate Sizing:
| Condition | Adjustment Required |
|---|---|
| Glass door or windows | Add +1.5 m³ per m² of glass area |
| Uninsulated or log cabin walls | Add +25-50% to calculated volume |
| Outdoor or barrel sauna installation | Add +25-30% to calculated volume |
| Ceiling height exceeding 2.3 m | Calculate additional volume above 2.3 m |
| Tile or stone interior surfaces | Add +20% to calculated volume |
💡 Worked Example:
📍 Example Room: 2.0 m × 1.6 m × 2.2 m
- Base volume: 2.0 × 1.6 × 2.2 = 7.04 m³
- Glass door (0.7 m × 1.9 m = 1.33 m²): Add +2.0 m³
- Adjusted total: 9.04 m³
- Recommendation: This heater suits the base room perfectly. With the glass door adjustment, consider upgrading to an 8kW model, or ensure excellent insulation to compensate.
📍 Ideal Room Example: 1.8 m × 1.5 m × 2.1 m
- Base volume: 1.8 × 1.5 × 2.1 = 5.67 m³
- Well-insulated, solid wooden door
- Result: ✅ This 6kW Moderna is perfectly matched
💷 Running Costs
Energy Rate Used: £0.245/kWh (UK average based on Ofgem Price Cap Q4 2024 – Direct Debit rate)
Estimated Annual Running Costs:
| Usage Level | Sessions/Week | Approx. Hours/Year | Annual Cost |
|---|---|---|---|
| 🏠 Light Use | 2 | 150 | £220 |
| 🏠 Regular Use | 4 | 300 | £441 |
| 🧖 Heavy Use | 6+ | 450 | £661 |
Calculation Method:
Annual Cost = Power (kW) × Hours/Year × Rate (£/kWh)
Example (Regular Use - 4 sessions per week):
6 kW × 300 hours × £0.245 = £441 per year
Per Session Cost Estimate:
Assuming a typical 1.5-hour sauna session:
- Energy consumption: 6 kW × 1.5 hours = 9 kWh
- Cost per session: 9 kWh × £0.245 = approximately £2.21 per session
⚠️ Actual costs depend on your usage patterns, session duration, room insulation quality, and prevailing energy tariffs. Energy prices are subject to change – please verify current rates with your supplier.
🔌 Installation Requirements
Electrical Requirements:
| Requirement | 400V 3-Phase | 230V Single-Phase |
|---|---|---|
| Voltage | 400V 3N~ | 230V 1N~ |
| Fuse Rating | 3 × 10 A | 1 × 35 A |
| Cable Size | 5 × 1.5 mm² | 3 × 4 mm² |
| Dedicated Circuit | Required | Required |
Minimum Safety Clearances:
| Position | Distance |
|---|---|
| Front (combustible & non-combustible) | 30 mm |
| Left side | 40 mm |
| Right side | 40 mm |
| Ceiling | 1100 mm |
| Floor | 150 mm |
| Room minimum height | 2000 mm |
Installation Opening Requirements:
- Height: 2000 mm
- Width: 490 mm
- Depth: 340 mm
Ventilation Guidelines:
- Fresh air intake should be positioned near the heater, close to floor level
- Exhaust vent positioned high on the wall opposite the heater or near the ceiling
- Ensure adequate air circulation for safe and efficient operation
Included with Heater:
- Xenio XE control panel
- Control panel cable (5 m × RJ10 4P4C)
- Control panel mounting frame
- Installation bracket
- Temperature sensor and cable (4 m)
- Installation and operating instructions
⚠️ IMPORTANT: All electrical installation must be carried out by a qualified electrician in accordance with BS 7671 (IET Wiring Regulations) and local building codes. The heater requires a dedicated circuit with appropriate RCD protection. Always follow the manufacturer’s installation manual.
🛡️ Safety Features & Certifications
Built-in Safety Systems:
✅ Thermal Overload Protection – Automatic cut-out prevents dangerous overheating conditions
✅ Manual Reset Safety – High-limit control with reset button located on the heater for added protection
✅ IPX4 Splash Resistance – Protected against water splashes from all directions during normal sauna use
✅ Door Sensor Compatibility – Connect door sensors directly to the heater for automatic shut-off when sauna door opens
✅ Safety Switch Integration – Compatible with external safety switches for remote operation compliance
✅ Illuminated Controls – Backlit touch keys ensure safe operation in dimly lit sauna environments
✅ Temperature Limiter – Maximum temperature setting of 110°C prevents excessive heat
Certifications:
✅ CE Marked – Compliant with all relevant European Union safety, health, and environmental protection requirements
✅ EAC Certified – Eurasian Conformity certification for quality assurance
✅ IPX4 Rated – Verified splash-proof protection for wet area installation
🎯 Ideal Applications
| Application | Room Size | Typical Capacity | Suitability Notes |
|---|---|---|---|
| 🏠 Home Sauna (Indoor) | 5-8 m³ | 2-4 people | Perfect for residential en-suite or dedicated sauna rooms |
| 🏡 Garden Sauna Room | 5-7 m³ | 2-3 people | Ideal for insulated garden buildings (adjust for insulation quality) |
| 🛖 Small Cabin Sauna | 5-6 m³ | 2-3 people | Excellent for compact outbuildings with appropriate power supply |
| 💆 Home Spa/Wellness | 5-8 m³ | 2-4 people | Contemporary black finish suits modern wellness spaces |
| 🪵 Barrel Sauna | 4-6 m³ base | 2-4 people | Add 25-30% to volume calculation for curved walls |
Best Suited For:
- Homeowners seeking premium Finnish sauna technology
- New sauna builds requiring integrated digital controls
- Sauna upgrades where simplified installation is preferred
- Contemporary aesthetics with the sleek black finish
- Users wanting smartphone connectivity options (with WiFi accessory)
🪨 Sauna Stones
Stone Requirements:
| Specification | Details |
|---|---|
| Stone Capacity | 20 kg |
| Recommended Stone Diameter | 5-10 cm |
| Stones Included | No – sold separately |
| Recommended Stone Types | Olivine diabase, Vulcanite, Peridotite |
| Replacement Frequency | Every 1-2 years with regular use |
Stone Loading Guidelines:
- Place larger stones (8-10 cm) at the bottom around the heating elements
- Layer medium stones (5-8 cm) on top
- Ensure stones are loosely packed for proper air circulation
- Stones should cover heating elements but allow heat to radiate
- Never operate the heater without stones in place
💡 High-quality sauna stones optimise heat retention and steam production. We recommend genuine Harvia sauna stones or premium olivine diabase for best results.
🎛️ Control Options & Accessories
Integrated Xenio XE Control Panel:
| Feature | Specification |
|---|---|
| Control Type | Digital with illuminated touch keys |
| Display | Digital temperature readout |
| Temperature Setting | 40-110°C adjustable |
| Timer Function | Programmable delay start |
| In-Sauna Mounting | Yes – doubles as digital thermometer |
| Panel Dimensions | 110 × 85 × 24 mm |
WiFi Upgrade:
The Harvia Moderna V60XE is MyHarvia ready. Add the optional Xenio WiFi accessory to enable:
- Remote sauna start from your smartphone
- Temperature monitoring and adjustment via app
- Timer programming from anywhere
- Integration with home automation systems
Compatible Accessories:
| Accessory | Part Number | Description |
|---|---|---|
| Xenio WiFi Module | WX319 | Enables MyHarvia app connectivity |
| Data Cable Extension | WX313 | 10 m extension for control panel cable |
| Safety Door Sensor | HSW1 | Automatic heater shut-off when door opens |
| Sauna Lighting | Various | Up to 100W connection available |
| Harvia Sauna Stones | AC3000 | 20kg premium olivine diabase stones |
❓ Frequently Asked Questions
Q: What size room will this heater work for?
A: The Harvia Moderna V60XE 6kW is designed for sauna rooms between 5 and 8 cubic metres. For rooms with glass doors, uninsulated walls, or in outdoor installations, add 25-50% to your base volume calculation when sizing.
Q: How long does it take to heat up the sauna?
A: Heat-up time varies depending on room size, insulation quality, and starting temperature. For a well-insulated 6 m³ room, expect approximately 30-45 minutes to reach bathing temperature. The integrated Xenio controls allow you to programme the heater to start before you’re ready to use it.
Q: What electrical supply do I need?
A: This heater offers flexible installation options. For 400V three-phase supply, you need 3 × 10A fuses with 5 × 1.5 mm² cable. For 230V single-phase, you need a 35A fuse with 3 × 4 mm² cable. A dedicated circuit is required. All electrical work must be completed by a qualified electrician.
Q: Are sauna stones included?
A: No, sauna stones are sold separately. This heater requires 20kg of stones with 5-10 cm diameter. We recommend high-quality olivine diabase or vulcanite stones for optimal performance and steam production.
Q: What is the warranty?
A: Harvia provides warranty coverage on their electric heaters. Please contact Parts4Tubs for full warranty terms and conditions applicable to your purchase.
Q: Can I control the sauna from my phone?
A: Yes, with the optional Xenio WiFi accessory (WX319). Once installed, you can connect to the MyHarvia app to start your sauna remotely, monitor temperature, and adjust settings from your smartphone.
Q: Can this heater be installed outdoors?
A: This heater is rated IPX4 for interior wet area use. It can be installed in garden sauna buildings that provide protection from direct weather exposure. For true outdoor installations exposed to the elements, additional weatherproofing measures would be required.
Q: Do I need a separate control unit?
A: No. The Moderna V60XE features an integrated Xenio XE control panel that connects directly to the heater. This eliminates the need for a separate dry-room mounted controller, simplifying installation significantly.
📥 Downloads & Resources
📄 Product Data Sheet – Complete specifications and technical details
📄 Installation Manual – Full installation instructions with wiring diagrams
📄 Harvia Electric Heaters Brochure – Complete Harvia electric heater range overview
🏆 Why Choose the Harvia Moderna V60XE
✅ Finnish Heritage – Harvia’s 75+ years of sauna expertise ensures authentic, reliable performance
✅ Integrated Digital Controls – No separate control unit needed, reducing complexity and installation costs
✅ Precision Temperature Management – Single-degree accuracy maintains your perfect sauna environment
✅ Contemporary Design – Sleek black steel finish complements modern sauna interiors
✅ Smart Home Ready – Optional WiFi connectivity for app-based control and monitoring
✅ Compact Footprint – Space-efficient design with minimal clearance requirements
✅ Proven Reliability – CE certified with comprehensive safety features built-in
✅ Flexible Installation – Compatible with both single-phase and three-phase electrical supplies
🤝 Why Buy From Parts4Tubs
✅ UK-Based Company – Local support from our Northamptonshire headquarters
✅ Expert Advice – Specialist knowledge in sauna, hot tub and spa products
✅ Fast UK Delivery – Prompt dispatch to get your project moving
✅ Competitive Pricing – Great value on genuine manufacturer products
✅ Full Warranty Support – We stand behind everything we sell
✅ Easy Returns – 30-day returns policy for peace of mind
🔥 Summary
The Harvia Moderna V60XE 6kW electric sauna heater delivers premium Finnish engineering in a sleek, contemporary black package. With its integrated Xenio XE digital controls offering single-degree temperature precision, this heater is perfect for home saunas between 5 and 8 m³. The simplified installation (no separate control unit required), MyHarvia WiFi upgrade option, and comprehensive safety features make it an outstanding choice for both new builds and sauna upgrades. Backed by Harvia’s 75 years of expertise and full UK support from Parts4Tubs, this is authentic sauna performance you can rely on.
Order today for fast UK delivery.



