🧖 Harvia KIP60 6.0kW Electric Sauna Heater – 5-8 m³ Capacity
Finnish-engineered wall-mounted heater delivering authentic sauna heat for home and garden installations
♨️ Product Overview
The Harvia KIP60 is a time-tested Finnish electric sauna heater that has earned legendary status among sauna enthusiasts worldwide. Manufactured by Harvia Oy – the world’s largest sauna heater manufacturer – this 6.0kW wall-mounted unit delivers powerful, consistent heat for sauna rooms between 5 and 8 cubic metres.
Built with a corrosion-resistant stainless steel outer casing, the KIP60 combines robust industrial construction with elegant Finnish design. The heater features a large stone compartment that provides optimal heat release and generates satisfying steam when water is poured over the stones.
What makes the KIP60 particularly versatile is its integrated control panel with repositionable switches – you can mount them on the front, left, or right side depending on your installation layout. This adaptability makes it perfect for home saunas, garden sauna cabins, and barrel saunas where space optimisation is essential.
Backed by decades of Harvia engineering excellence and Finnish sauna heritage, the KIP60 represents outstanding value: professional-grade performance at an accessible price point.
⭐ Key Features
✅ 6.0kW Power Output – Rapidly heats sauna rooms from 5-8 m³ to optimal bathing temperature within 45-60 minutes
✅ Stainless Steel Construction – Corrosion-resistant exterior built for years of reliable performance in demanding humid environments
✅ Integrated Control Panel – Built-in timer (1-4 hours) and thermostat with up to 8-hour preset delay start function
✅ Repositionable Controls – Switch placement can be configured to front, left, or right side to suit your installation requirements
✅ Large Stone Capacity (20 kg) – Generous stone compartment ensures soft, pleasant steam and excellent heat retention
✅ Dual-Wall Design – Triple-wall construction keeps exterior surfaces cooler, improving safety around bathers
✅ Multi-Voltage Compatibility – Configurable for 230V single-phase, 230V three-phase, or 400V three-phase electrical supply
✅ IPX4 Splash Protection – Rated for safe operation in wet sauna room environments
✅ CE Certified – Fully compliant with European safety standards for electrical heating equipment
✅ Finnish Heritage – Designed and manufactured in Finland by Harvia, the world leader in sauna heater technology since 1950
🔧 Technical Specifications
| Specification | Value |
|---|---|
| Power Rating | 6.0 kW |
| Voltage Options | 230V 1N~ / 230V 3~ / 400V 3N~ |
| Frequency | 50/60 Hz |
| Fuses (400V 3N~) | 3 × 10 A |
| Fuse (230V 1N~) | 35 A |
| Fuses (230V 3~) | 3 × 16 A |
| Supply Cable (400V 3N~) | 5 × 1.5 mm² |
| Supply Cable (230V 1N~) | 3 × 6 mm² |
| Supply Cable (230V 3~) | 4 × 1.5 mm² |
| Room Capacity | 5 – 8 m³ |
| Dimensions (W × D × H) | 410 × 280 × 600 mm |
| Weight (Net) | 11.9 kg |
| Stone Capacity | 20 kg |
| Recommended Stone Size | Ø 5-10 cm |
| Heat-up Time | 45-60 minutes (typical) |
| Timer Range | 1 – 4 hours |
| Preset Delay | Up to 8 hours |
| Mounting | Wall-mounted |
| IP Rating | IPX4 |
| Certifications | CE, EAC |
| Warranty | 2 years (domestic use) |
📐 Room Sizing Guide
Basic Calculation: For well-insulated sauna rooms, use approximately 1 kW per 1-1.5 m³ of room volume.
Adjustment Factors:
| Condition | Adjustment |
|---|---|
| Glass door or windows | Add +1.5 m³ per m² of glass |
| Uninsulated log walls | Increase volume by +25-50% |
| Outdoor/barrel sauna | Increase volume by +25-30% |
| High ceiling (above 2.3m) | Calculate additional volume |
| Concrete or brick surfaces | Add +1.2 m³ per m² |
Worked Example:
📍 Standard Home Sauna: 2.0m × 1.5m × 2.2m
- Base volume: 6.6 m³
- Glass door (0.7m × 2m = 1.4 m²): +2.1 m³
- Total adjusted volume: 8.7 m³
- KIP60 (6.0kW): ✅ Suitable – within 5-8 m³ capacity range
📍 Garden Cabin Sauna: 1.8m × 1.6m × 2.0m
- Base volume: 5.76 m³
- Outdoor adjustment (+25%): +1.44 m³
- Total adjusted volume: 7.2 m³
- KIP60 (6.0kW): ✅ Ideal fit for this application
💷 Running Costs
Current UK Energy Rate: £0.2635/kWh (Ofgem Price Cap Q4 2025, Direct Debit)
Annual Running Cost Estimates:
| Usage Level | Sessions/Week | Approx Hours/Year | Annual Cost |
|---|---|---|---|
| 🏠 Light Use | 2 | 150 | £237 |
| 🏠 Regular Use | 4 | 300 | £475 |
| 🧖 Heavy Use | 6 | 450 | £712 |
Cost Calculation:
Annual Cost = Power (kW) × Hours/Year × £0.2635
Example (Regular Use):
6.0 kW × 300 hours × £0.2635 = £474.30
Per-Session Cost:
- 1-hour session: approximately £1.58
- 1.5-hour session: approximately £2.37
- 2-hour session: approximately £3.16
⚠️ Actual costs depend on your tariff, session length, insulation quality, and outdoor temperature. Rates shown are based on Ofgem Q4 2025 price cap for Direct Debit customers.
⚡ Installation Requirements
Electrical Specifications:
| Requirement | Specification |
|---|---|
| Voltage Options | 230V 1N~ / 230V 3~ / 400V 3N~ |
| 230V Single-Phase | 35A fuse, 3 × 6 mm² cable |
| 230V Three-Phase | 3 × 16A fuses, 4 × 1.5 mm² cable |
| 400V Three-Phase | 3 × 10A fuses, 5 × 1.5 mm² cable |
| Circuit Type | Dedicated circuit required |
| Cable Type | H07RN-F rubber cable or equivalent |
Minimum Safety Clearances:
| Position | Distance |
|---|---|
| Front wall | 30 mm |
| Side walls | 50 mm |
| Rear wall | 0 mm (can mount flush) |
| Ceiling | 1,100 mm |
| Floor | 150 mm |
| Sauna benches | 500 mm (recommended) |
Ventilation Requirements:
- Fresh air intake: Near floor level, close to heater
- Exhaust vent: Upper wall, opposite side to heater
Room Requirements:
- Minimum room height: 2,000 mm
- Installation opening height: 2,000 mm minimum
⚠️ IMPORTANT: Installation must be carried out by a qualified electrician in accordance with BS 7671 (IET Wiring Regulations) and local building codes. Always disconnect power before any maintenance work.
🛡️ Safety Features & Certifications
Built-in Safety Systems:
✅ Thermal Cut-out Protection – Automatic power cut-off if components overheat
✅ High-Temperature Limiter – Secondary safety device prevents excessive heating
✅ Auto-Shutoff Timer – Maximum 4-hour operating time prevents unattended operation
✅ Manual Reset Button – Located beneath the heater for easy access after thermal trip
✅ Dual-Wall Construction – Cooler exterior surfaces reduce accidental burn risk
Certifications:
✅ CE Marked – Complies with European health, safety, and environmental standards
✅ EAC Certified – Approved for sale in Eurasian Economic Union countries
✅ IPX4 Rated – Protected against water splashes from all directions
🎯 Ideal Applications
| Application | Room Size | Typical Capacity | Notes |
|---|---|---|---|
| 🏠 Home Indoor Sauna | 5-7 m³ | 2-4 people | Perfect for bathroom or dedicated sauna room |
| 🛖 Garden Sauna Cabin | 5-8 m³ | 2-4 people | Ideal for outdoor installations with adjustment |
| 🪵 Barrel Sauna | 5-7 m³ | 2-4 people | Compact power suits cylindrical design |
| 🏡 Converted Outbuilding | 6-8 m³ | 3-4 people | Shed or workshop conversion projects |
The KIP60 is best suited for:
- Domestic sauna installations
- Private residential use
- Small family saunas
- Compact garden rooms
- DIY sauna projects
🪨 Sauna Stones
| Specification | Details |
|---|---|
| Stone Capacity | 20 kg |
| Recommended Size | Ø 5-10 cm diameter |
| Stones Included | No – sold separately |
| Recommended Type | Olivine diabase, Vulcanite, or rounded sauna stones |
| Replacement Interval | Every 1-2 years with regular use |
Stone Placement Tips:
- Place larger stones at the bottom, smaller stones on top
- Leave gaps between stones for airflow around heating elements
- Do not pack stones too tightly – this restricts air circulation
- Check and rearrange stones annually for optimal performance
Available Separately: Harvia AC3000 Olivine Diabase Sauna Stones (20 kg box)
🎛️ Controls & Operation
Integrated Control Panel:
The KIP60 features a built-in control unit located at the base of the heater with two main controls:
- Thermostat Dial – Adjusts desired sauna temperature
- Timer Dial – Controls heater operation time (1-4 hours) with up to 8-hour delay start
Timer Functions:
- Instant-on: Turn dial to numbered position (1-4) for immediate heating
- Preset delay: Turn dial beyond the clunk point to set delayed start (up to 8 hours)
- Auto-shutoff: Heater switches off automatically after the set time period
Control Positioning: The control switches can be repositioned to the front, left, or right side of the heater during installation – useful for wall cavity installations or specific room layouts.
Compatible Accessories:
- Safety guard/railing: Not included (recommended for family saunas)
- External control panels: KIP60 can be converted to use separate Harvia control units (KIP60E variant)
❓ Frequently Asked Questions
Q: What size room will this heater work for?
A: The Harvia KIP60 is rated for sauna rooms between 5 and 8 cubic metres. For rooms with glass doors, uninsulated walls, or outdoor installations, add 25-50% to your base volume calculation to ensure adequate heating capacity.
Q: How long does it take to heat up?
A: Typically 45-60 minutes to reach optimal bathing temperature (80-90°C), depending on room size, insulation quality, and starting temperature.
Q: What electrical supply do I need?
A: The KIP60 offers three connection options: 230V single-phase (35A circuit), 230V three-phase (3×16A), or 400V three-phase (3×10A). Your electrician will advise on the best option for your property. A dedicated circuit is required.
Q: Are sauna stones included?
A: No, sauna stones are sold separately. The KIP60 requires approximately 20 kg of sauna stones (Ø 5-10 cm). We recommend Harvia AC3000 Olivine Diabase stones.
Q: What is the warranty?
A: The Harvia KIP60 comes with a 2-year manufacturer warranty for domestic use. Contact Parts4Tubs for full warranty terms and conditions.
Q: Can I install this outdoors?
A: The heater itself is designed for indoor sauna room installation. However, it’s perfectly suitable for garden sauna cabins and outdoor sauna buildings where the heater is protected from direct weather exposure. Add 25-30% to your room volume calculation for outdoor installations.
Q: How often should I replace the sauna stones?
A: With regular use (2-4 times per week), we recommend checking stones annually and replacing every 1-2 years. Cracked or degraded stones reduce heating efficiency and steam quality.
Q: Can I pour water on the stones?
A: Yes! This is a traditional Finnish sauna heater designed for löyly (steam). Pour water gradually using a sauna ladle – typically one ladle-full at a time is sufficient.
📥 Downloads & Resources
📄 Harvia KIP Series User Manual – Complete installation guide and operating instructions
🏆 Why Choose the Harvia KIP60
✅ Legendary Finnish Quality – The KIP series is one of Harvia’s most popular heater designs, proven in thousands of saunas worldwide
✅ Perfect Size for Home Saunas – 6.0kW output ideally matches typical residential sauna room dimensions
✅ Versatile Installation – Repositionable controls and compact dimensions suit various layouts
✅ Excellent Value – Professional-grade construction and performance at an accessible price point
✅ Authentic Sauna Experience – Large stone capacity delivers soft, satisfying steam in the Finnish tradition
✅ Built to Last – Stainless steel construction ensures years of reliable, trouble-free operation
🤝 Why Buy from Parts4Tubs
✅ UK-Based Company – Local support from our Northamptonshire headquarters
✅ Fast UK Delivery – Quick dispatch to get your project moving
✅ Expert Technical Advice – Sauna specialists available for sizing and installation guidance
✅ Competitive Pricing – Great value on genuine Harvia products
✅ Full Warranty Support – We handle all warranty claims directly
✅ Easy Returns – 30-day returns policy for peace of mind
✨ Summary
The Harvia KIP60 6.0kW electric sauna heater delivers authentic Finnish sauna performance for rooms between 5 and 8 cubic metres. With its robust stainless steel construction, integrated timer and thermostat controls, and 20 kg stone capacity, it’s the ideal choice for home saunas, garden cabins, and barrel sauna installations.
Manufactured in Finland by Harvia – the world’s leading sauna heater manufacturer – the KIP60 represents outstanding value: legendary reliability at an accessible price. CE certified, IPX4 rated, and backed by a 2-year warranty for domestic use.
Order today for fast UK delivery from Parts4Tubs.




