1. Product Overview
The Mxmoonant 9KW 220V Electric Sauna Heater is designed to provide an optimal sauna experience with efficient and even heat distribution. Featuring a built-in digital display control, users can precisely adjust temperature and time settings, ensuring comfort and safety. Constructed with high-quality 840 stainless steel heating elements, this heater offers superior strength and heat resistance for efficient heating of sauna rooms up to 425 cubic feet. Its wall-mounted design saves valuable floor space, enhancing the overall usability of your sauna.


2. Safety Information
WARNING: REDUCE THE RISK OF FIRE, ELECTROCUTION, AND BURNS.
- Always consult a licensed electrician for proper wiring installation.
- Do not operate the sauna heater unless the guard is in place.
- Do not install the heater closer than the specified distances to vertical/horizontal surfaces.
- Do not operate without sauna rocks.
- Ensure adequate ventilation in the sauna room.
- Keep flammable materials away from the heater.
- Never pour excessive water onto the hot stones, as this can cause steam burns.
3. Package Contents
Verify that all components are present before beginning installation.

- Mxmoonant 9KW Electric Sauna Heater
- Digital Control Panel (built-in)
- Mounting Hardware (screws)
- Screwdriver
- Sauna Hygrothermograph
- Instruction Manual
Note: Sauna stones (30-40 lbs) are required and not included with the product.
4. Installation
4.1 Pre-installation Checks
- Ensure the sauna room size is appropriate for a 9KW heater (250 to 425 cubic feet).
- Verify that the electrical supply is 220V and capable of handling the 9KW load. A 60A circuit breaker is recommended for safe operation.
- The heater does not come with a plug; professional electrical wiring is required.
4.2 Mounting the Heater
The sauna heater is designed for wall-mounting to optimize space. Ensure the mounting location allows for proper clearances from benches and the floor.


4.3 Electrical Wiring
Wiring should be performed by a qualified electrician to ensure compliance with local electrical codes and safety standards. The heater requires a 220V connection.
4.4 Sauna Stone Placement
Place 30-40 lbs of sauna stones into the heater's stone compartment. Arrange them with sufficient gaps to allow for smooth airflow and efficient heating.

5. Operating Instructions
5.1 Digital Control Panel
The built-in digital control panel allows for easy adjustment of time and temperature. The time range is 0-180 minutes, and the temperature range is 30-110°C (86-230°F). Real-time temperature monitoring is displayed for convenience.

5.2 Setting Time and Temperature
- Power On: Press the power button on the control panel.
- Set Time: Use the 'SET' button and 'UP'/'DOWN' arrows to adjust the desired operating time (0-180 minutes).
- Set Temperature: Use the 'SET' button and 'UP'/'DOWN' arrows to adjust the desired temperature (30-110°C / 86-230°F).
- Light Control: The control panel may include a button to control the sauna room light.
- The heater will automatically maintain the set temperature until the timer expires.

6. Maintenance
- Cleaning: Regularly wipe down the exterior of the heater with a damp cloth. Do not use abrasive cleaners.
- Sauna Stones: Inspect sauna stones periodically for signs of crumbling or wear. Replace any damaged stones to ensure optimal performance and safety.
- Ventilation: Ensure that the sauna room's ventilation system is clear and unobstructed for proper air circulation.
- Electrical Connections: Periodically check electrical connections for tightness and signs of wear. This should be done by a qualified technician.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on | No power supply; circuit breaker tripped; faulty wiring. | Check power connection; reset circuit breaker; consult electrician. |
| Sauna not heating sufficiently | Incorrect temperature setting; insufficient sauna stones; poor room insulation; heater undersized for room. | Adjust temperature; add more stones (30-40 lbs recommended); check room insulation; ensure heater matches room volume. |
| Heater makes loud popping noises | Sauna stones settling or expanding due to heat. | This is often normal during initial heating or as stones adjust. Ensure stones are properly placed. |
| Digital display not working | Power issue; internal fault. | Check power; if problem persists, contact support. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 9KW |
| Power | 9KW |
| Voltage | 220V |
| Heating Area (Max) | 425 Cu.ft |
| Temperature Range | 30-110°C (86-230°F) |
| Time Range | 0-180 minutes |
| Heating Elements | 840 Stainless Steel |
| Design | Wall-mounted |
| Product Dimensions | 18 x 13 x 21 inches |
| Item Weight | 28.7 pounds |
9. Warranty and Support
For warranty information, technical support, or any inquiries regarding your Mxmoonant Sauna Heater, please refer to the contact details provided in your product packaging or visit the official Mxmoonant website. It is recommended to register your product upon purchase to facilitate any future support needs.





