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Regarded as the best wood in the world for saunas — we never compromise on quality.
INCLUDED WITH YOUR PURCHASE
10-Year Limited Warranty
What's covered
- Structural Warranty (Indoor Saunas) — 10 years
- Internal Structural Warranty (Outdoor Saunas) — 7 years
- Exterior Structural Warranty (Outdoor Saunas) — 5 years
- Heater & Electrical Componentry Warranty — 2 years
Warranty applies to manufacturing defects under normal residential use. Commercial warranty terms vary — see the Warranty Section.
Warranty claim or question? Contact our team- ✓ Structural (Indoor) 10 years
- ✓ Internal structural (Outdoor) 7 years
- ✓ Exterior structural (Outdoor) 5 years
- ✓ Heater & electrical 2 years
Covers manufacturing defects under normal residential use. Commercial terms vary.
Warranty claim or question? Contact our teamPlease reach out if you have any questions at all about our range, if you would like a quote, or is there is anything we can do to support!
- What it is
- Compatibility
- Specifications
- Why you might need this
- Availability
The Harvia WX311 is the control cable that connects your sauna heater to an external control unit — the link that lets your wall panel actually talk to the heater. It's a genuine Harvia part, built to carry control signals cleanly over a 5-metre run without loss or interference, so every setting from temperature to timer reaches the heater exactly as you set it.
The 5m length gives you room to mount the control panel somewhere sensible, like a dressing room or a technical area away from the heat and humidity, rather than being stuck right next to the heater.
This cable is used for:
- Harvia Globe control systems
- Harvia Griffin control systems
- Harvia Xenio control systems
- Harvia Cilindro EE control systems (up to 11.0 kW)
| Model | WX311 |
| Length | 5.0 m |
| Type | Data/control cable |
| Connectors | Standard factory-fitted Harvia connectors |
| Purpose | Connects heater to external control unit |
| Manufacturer | Harvia (genuine part) |
New installs on a Griffin, Xenio, Cilindro EE, or Globe control system; straight replacement for a damaged standard cable; or repositioning the control panel to a drier, more convenient spot as part of a sauna upgrade. Factory-fitted connectors mean straightforward installation without splicing, and the heat-resistant insulation is built for the temperature swings inside a sauna wall cavity or technical space.
Availability Overview:
- In Stock = Located in New Zealand for immediate dispatch
- Out of Stock = Currently unavailable due to supplier shortages
- Backordered = 4–6 weeks Delivery
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