Introduction
Thank you for choosing the Steba BS-1800 Quick Heater. This manual provides essential information for the safe and efficient operation of your new appliance. Please read all instructions carefully before installation and use, and retain this manual for future reference.
The Steba BS-1800 is an energy-saving quick heater designed for bathroom use, featuring a programmable timer, motion sensor, and touch controls for enhanced comfort and efficiency.

Image: Front view of the Steba BS-1800 Quick Heater, showcasing its sleek white design and integrated digital display with touch controls.
Important Safety Instructions
Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, and injury to persons.
- Read all instructions before using this heater.
- This heater is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
- Extreme caution is necessary when any heater is used by or near children or invalids and whenever the heater is left operating and unattended.
- Do not operate any heater with a damaged cord or plug or after the heater malfunctions, has been dropped or damaged in any manner.
- Do not use outdoors. This heater is intended for indoor, bathroom use only.
- To disconnect heater, turn controls to off, then remove plug from outlet.
- Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause an electric shock or fire, or damage the heater.
- To prevent a possible fire, do not block air intakes or exhaust in any manner.
- This heater has hot and arcing or sparking parts inside. Do not use it in areas where gasoline, paint, or flammable liquids are used or stored.
- Use this heater only as described in this manual. Any other use not recommended by the manufacturer may cause fire, electric shock, or injury to persons.
- This appliance is splash-proof (IP24 rated) and suitable for bathroom installation, but must not be installed directly above a bath or shower.
Setup and Installation
The Steba BS-1800 Quick Heater is designed for wall-mounted installation. Ensure the mounting location is suitable and adheres to local electrical and safety regulations.
Mounting Location
- Choose a wall location that is clear of obstructions and allows for proper air circulation.
- Ensure the wall material can support the weight of the heater (approximately 4.84 pounds).
- Maintain a safe distance from water sources, as per IP24 rating guidelines for bathroom appliances.
Installation Steps
- Carefully unpack the heater and all accessories. Inspect for any damage.
- Using the provided mounting template (if included) or by measuring the heater's dimensions, mark the drilling points on the wall. Refer to the dimensions diagram below.
- Drill holes and insert appropriate wall plugs (not always included, depending on wall type).
- Secure the mounting bracket to the wall.
- Carefully hang the heater onto the mounting bracket, ensuring it is securely seated.
- Connect the power plug to a suitable electrical outlet. Ensure the outlet is properly grounded and rated for the heater's power requirements.

Image: Dimensional diagram of the Steba BS-1800 heater, indicating a height of 49 cm, width of 30 cm, and depth of 10 cm for precise installation planning.

Image: Rear view of the Steba BS-1800 Quick Heater, illustrating the design for wall mounting and the location of the air intake vent.
Operating Instructions
The Steba BS-1800 features intuitive touch controls and various modes for optimal heating.
Control Panel Overview
The front panel features a digital display and touch-sensitive buttons for power, mode selection, temperature adjustment, and timer settings.
Basic Operation
- Power On/Off: Press the power button (usually indicated by a circle with a vertical line) to turn the heater on or off.
- Temperature Adjustment: Use the up/down arrows to set your desired room temperature. The heater features a stepless adjustable room thermostat.
- Mode Selection: Press the 'mode' button to cycle through available operating modes.
Advanced Features
- Programmable Timer: Set the timer for a daily hot bath or specific heating periods. Consult the display for timer programming options.
- Motion Sensor: The integrated motion sensor detects presence and can activate an ECO mode, reducing energy consumption when no movement is detected.
- ECO Mode: This energy-saving mode automatically adjusts heating output based on motion detection, optimizing power usage.
- Open Window Detection: The heater can detect open windows and temporarily suspend heating to prevent energy waste.
- Frost Protection Mode: This mode maintains a minimum temperature to prevent freezing in the room.

Image: A graphic highlighting key features of the Steba BS-1800, including motion detection, open window detection, frost protection mode, and a programmable timer for individual weekday scheduling.

Image: The Steba BS-1800 Quick Heater installed in a modern bathroom, demonstrating its function as a towel warmer, providing practical comfort.
Maintenance
Regular maintenance ensures the longevity and efficient operation of your Steba BS-1800 Quick Heater.
Cleaning
- Always unplug the heater and allow it to cool completely before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure no water enters the internal components.
Filter Maintenance
The heater may contain a washable, removable filter. Regularly check and clean the filter to maintain optimal airflow and heating efficiency.
- Locate the filter access point (typically on the side or rear of the unit).
- Remove the filter and gently clean it with a soft brush or rinse under lukewarm water.
- Allow the filter to dry completely before reinserting it into the heater.
Troubleshooting
If you encounter issues with your Steba BS-1800 Quick Heater, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. | No power supply; power button not pressed; overheating protection activated. | Check power outlet and plug connection. Press power button. Allow unit to cool down if overheating protection was triggered. |
| Heater produces insufficient heat. | Temperature setting too low; air intake/exhaust blocked; dirty filter. | Increase temperature setting. Ensure clear airflow around the unit. Clean the air filter. |
| Motion sensor not responding. | Sensor obstructed; incorrect mode selected. | Ensure sensor is clear of obstructions. Verify the heater is in a mode that utilizes the motion sensor. |
| Unusual noises or odors. | Dust accumulation; internal component issue. | Unplug immediately. Clean the unit. If problem persists, discontinue use and contact customer support. |
If the problem persists after attempting these solutions, please contact Steba customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Model Number | 39.18.00 (BS-1800) |
| Product Dimensions | 3.94 x 11.81 x 19.29 inches (10 x 30 x 49 cm) |
| Item Weight | 4.84 pounds |
| Manufacturer | Steba |
| ASIN | B00NEKCDX0 |
| Power Features | Programmable timer, Motion sensor, ECO mode, Stepless adjustable room thermostat |
| Safety Features | Overheating protection, Splash-proof (IP24), Open window detection, Frost protection mode |
| Control Type | Touch control with display |
| Installation | Wall mounted |
Warranty and Support
Specific warranty details are not provided in the product information. For warranty claims, technical support, or service inquiries, please contact Steba customer service directly or refer to the warranty card included with your purchase.
Keep your purchase receipt as proof of purchase for any warranty-related matters.





