EOS Saunatechnik GmbH
CONTROL UNIT EOS ECON D2
CONTROL UNIT EOS ECON D2
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The EOS ECON D2 is a professional digital sauna control unit from EOS Saunatechnik GmbH — a German manufacturer with decades of expertise in sauna technology. It delivers precise, reliable management of temperature, time, and heater functions for electric sauna heaters up to 9 kW directly, and up to 36 kW when paired with an EOS LSG power extender.
The digital display shows temperature and time clearly, with a straightforward menu interface that makes setup quick and intuitive. A built-in temperature limiter (up to 139 °C) provides an essential safety layer, and the heating optimisation logic reduces energy consumption by managing power cycles efficiently. Whether for a private home sauna or a demanding commercial facility, the ECON D2 combines German engineering quality with user-friendly operation.
Specifications
| SKU / Barcode | 10440 / 4005531061380 |
| Max Direct Power | 9 kW |
| Max Power with EOS LSG Extender | 36 kW |
| Temperature Range | 30–115 °C |
| Built-in Temperature Limiter | Up to 139 °C |
| Operating Time | 6–12 hours continuous |
| Display | Digital — temperature and time |
| Connection | 400 V 3N AC 50 Hz |
| Dimensions (H × W × D) | 220 × 250 × 60 mm |
| Weight | 2 kg |
| Origin | Germany (EOS Saunatechnik GmbH) |
What's Included
- EOS ECON D2 digital control unit
Note: EOS LSG power extender (for heaters above 9 kW) is sold separately.
How to Use
- Mount the control unit in a suitable location — outside the sauna or in a control cabinet.
- Wire to the heater and power supply per the EOS ECON D2 installation manual. Use a qualified electrician.
- For heaters above 9 kW, install the EOS LSG power extender in conjunction.
- Set temperature (30–115 °C) and operating duration (6–12 hours) using the digital controls.
- The integrated temperature limiter provides automatic overheat protection at 139 °C.
🔒 Warranty
The EOS ECON D2 is covered by EOS Saunatechnik's manufacturer warranty. Installation must be performed by a qualified electrician. Retain proof of purchase and contact us for warranty support.
Get User Manual
The EOS ECON D2 user manual is available from EOS Saunatechnik and contains full wiring diagrams, safety specifications, and setup instructions. Always read before installation.
Can the EOS ECON D2 control heaters larger than 9 kW?
Yes — when paired with the EOS LSG power extender (sold separately), the system can manage heaters up to 36 kW. This makes the ECON D2 suitable for large private saunas and commercial facilities requiring high-power heating.
What safety features are built in?
The ECON D2 includes a built-in temperature limiter set to 139 °C and an overheating protection system that monitors heater performance throughout the session — preventing unsafe temperatures from being reached.
Is the display easy to read inside a sauna?
The ECON D2 is typically installed outside the sauna room in a control cabinet or wall panel. The digital display shows temperature and time clearly, with a simple menu requiring no technical knowledge to operate.
What connection is required?
The unit connects to a 400 V 3N AC 50 Hz supply. Always use a qualified electrician for installation and ensure your supply meets this specification.
Delivery: Dispatched from our UK warehouse. Estimated delivery 3–5 working days.
Returns: Returns accepted within 30 days of receipt for unused items in original packaging. Electrical components must be uninstalled and unconnected to qualify. Report issues within 48 hours of delivery.
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