1. Important Safety Instructions
Please read all instructions carefully before using the H.Koenig NV700 steam cleaner. Keep this manual for future reference.
- Always ensure the appliance is unplugged before filling with water or performing maintenance.
- Do not open the water tank cap while the appliance is in use or under pressure. Allow it to cool down completely before refilling.
- Keep the steam cleaner out of reach of children and pets. This appliance is not intended for use by persons with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Do not direct steam at people, animals, or electrical appliances. Steam is hot and can cause burns.
- Use only clean tap water. Do not add detergents, perfumes, or other chemicals to the water tank, as this can damage the appliance and void the warranty.
- Ensure the power cord is not damaged and avoid kinking or stretching it.
- Always use the appliance on a stable, heat-resistant surface.
2. Package Contents
Carefully unpack your H.Koenig NV700 steam cleaner and check that all items are present and in good condition. If any items are missing or damaged, contact your retailer.

This image shows a comprehensive view of the H.Koenig NV700 steam cleaner and its complete set of 13 accessories, neatly arranged on a dark surface, showcasing all components provided.
- H.Koenig NV700 Steam Cleaner Unit
- Rectangular Floor Brush
- Round Nylon Brush
- Steam Nozzle
- Curved Spray Nozzle
- Window Squeegee
- 2 Extension Tubes
- 2 Connectors
- Floor Cleaning Cloth
- Funnel
- Measuring Cup
3. Product Overview
Familiarize yourself with the main components of your H.Koenig NV700 steam cleaner.

A detailed view of the top section of the H.Koenig NV700 steam cleaner, highlighting the black screw-on water tank cap and the steam trigger with its safety lock mechanism.
- Water Tank Cap: For filling the water tank.
- Steam Trigger: Activates steam release.
- Safety Lock: Prevents accidental steam release.
- Handle: For comfortable grip.
- Indicator Lights: Power (red) and Steam Ready (green).
- Nozzle Outlet: Where attachments connect.
4. Setup
Follow these steps to prepare your steam cleaner for first use.
- Fill the Water Tank:
- Ensure the appliance is unplugged and cool.
- Unscrew the water tank cap.
- Using the provided measuring cup and funnel, fill the tank with up to 350 ml of clean tap water. Do not overfill.
- Securely screw the water tank cap back on.
- Attach Desired Accessory:
- Select the appropriate accessory for your cleaning task (e.g., floor brush, curved nozzle).
- Align the accessory with the nozzle outlet and push firmly until it clicks into place. For floor cleaning, connect the extension tubes first, then the floor brush.

This image displays the H.Koenig NV700 steam cleaner unit alongside several of its interchangeable accessories, including various nozzles and brushes, demonstrating its versatility.
- Power On:
- Plug the power cord into a suitable electrical outlet. The red power indicator light will illuminate.
- The appliance will begin heating. This typically takes approximately 3 minutes.
- Once the green steam-ready indicator light illuminates, the appliance is ready for use.

A detailed shot of the H.Koenig NV700 steam cleaner's base, showing the red power indicator light and the green steam-ready indicator light, along with the H.Koenig logo.
5. Operating Instructions
Once the steam cleaner is set up and ready, follow these steps for effective cleaning.
- Unlock the Steam Trigger: Push the safety lock to the unlocked position.
- Activate Steam: Press and hold the steam trigger to release steam. Release the trigger to stop the steam flow.

This image shows a user's hand holding the handle of the H.Koenig NV700 steam cleaner, with a finger pressing the steam activation trigger. The yellow body of the cleaner and the black trigger are clearly visible.
- Cleaning Surfaces:
- For general cleaning, hold the nozzle or brush close to the surface.
- For stubborn dirt, apply steam directly to the area for a few seconds before scrubbing with a brush attachment.
- When cleaning floors, use the extension tubes and floor brush. Move the cleaner slowly over the surface to allow the steam to work effectively.

The H.Koenig NV700 steam cleaner is shown assembled in its stick configuration, with extension tubes and the rectangular floor brush attached, ready for floor cleaning.
- Refilling During Use: If the steam stops, the water tank is empty. Unplug the appliance, allow it to cool for a few minutes, then carefully unscrew the cap and refill.
- After Use: Release any remaining steam pressure by holding the trigger until no more steam is emitted. Unplug the appliance and allow it to cool completely before storing.
6. Maintenance and Cleaning
Regular maintenance ensures optimal performance and extends the life of your steam cleaner.
- Empty Water Tank: After each use, once the appliance has cooled, carefully unscrew the water tank cap and empty any remaining water.
- Clean Accessories: Wash removable accessories with warm, soapy water and rinse thoroughly. Allow them to air dry completely before storing.
- Wipe Down Unit: Wipe the main unit with a damp cloth. Do not immerse the unit in water.
- Descaling: Depending on water hardness and frequency of use, descaling may be necessary. Consult the full manual for detailed descaling instructions. Generally, this involves using a descaling solution or a vinegar-water mixture.
- Storage: Store the steam cleaner and its accessories in a dry, safe place, out of reach of children.
7. Troubleshooting
If you encounter any issues, refer to the following common problems and solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| No steam or low steam pressure | Water tank empty Appliance not heated sufficiently Nozzle blocked | Refill water tank Wait for green indicator light Clean nozzle opening |
| Water leaking from nozzle | Appliance not fully heated Overfilled water tank | Wait for green indicator light Do not overfill the tank |
| Appliance not turning on | Not plugged in Power outlet fault | Check power connection Try a different outlet |
If the problem persists after trying these solutions, please contact customer support.
8. Specifications
Technical details of the H.Koenig NV700 steam cleaner.
| Feature | Detail |
|---|---|
| Model Number | NV700 |
| Power | 1050 Watts |
| Steam Pressure | 3.5 bar |
| Steam Output | 30 g/min |
| Water Tank Capacity | 350 ml |
| Heat-up Time | 3 minutes |
| Cable Length | 2 meters |
| Dimensions (L x W x H) | 31.5 x 12 x 23 cm |
| Weight | 2.43 Kilograms |
| Special Feature | Compact, Child Safety Lock |
| Recommended Surface | Countertops, Upholstery, Sinks, Windows, Floors |
9. Warranty and Support
Your H.Koenig NV700 steam cleaner comes with a comprehensive warranty and dedicated customer support.
- 2-Year Extended Warranty: Enjoy an extended 2-year warranty on your product, providing peace of mind and confidence in its quality.
- After-Sales Service: H.Koenig maintains a dedicated after-sales service workshop in France to address any technical issues or repairs.
- Customer Support: Our customer support team is based in Italy and is ready to answer all your questions and provide assistance. Please refer to the contact information provided with your purchase or on the official H.Koenig website for support.