Basic Information
Experience water in its purest form – always fresh, filtered, and at the temperature you need. The CLEANON L1 combines state-of-the-art reverse osmosis technology with stylish design and practical functions for your everyday life.
Your benefits at a glance
- Crystal Clear Purity: Multi-stage filter system (sediment & activated carbon filter + RO membrane) reliably removes bacteria, viruses, heavy metals, chlorine, and other contaminants – down to 0.0001 micrometers.
- Versatile Water Temperatures: Choose between ice-cold (5–12 °C), warm, hot, or boiling (up to 100 °C) – ideal for drinking water, tea, coffee, or baby food.
- UVC Disinfection: Integrated UV LED ensures additional safety and prevents germ formation.
- Comfort & Control: Intuitive touch operation with child lock, volume selection (140–999 ml), night light, and adjustable water flow up to 850 ml/minute.
- Automatic Flushing: Self-cleaning function for consistently highest water quality.
- Space-saving & Modern: Compact design (42.5 × 18 × 38 cm) fits perfectly in any kitchen.
Mineral Content & Lab Analysis
Quality Tested According to Drinking Water Ordinance
The quality of our filtered water is our top priority. To ensure that our L1 device meets the highest standards, we have our water regularly and comprehensively tested by independent specialized laboratories according to the strict requirements of the German Drinking Water Ordinance (TrinkwV).
All analyses consistently confirm: the values are in the optimal range or even well below the legal limits.
Key analysis values at a glance:
- pH value: 7.12 – Ideally balanced and pleasantly weakly alkaline (basic) through refinement.
- Water hardness: 2.4 °dH – Classified as "soft". This ensures a particularly mild taste and simultaneously protects your coffee machine and kettle from limescale.
- Conductivity: 111 µS/cm – A clear indicator of the high purity and effective filtering performance of the system.
- Turbidity: 0.46 NTU – For crystal-clear water with spring water quality.
Optimized Mineral Content & Taste: Since our L1 system operates with state-of-the-art reverse osmosis technology, almost all harmful substances and limescale are removed in the first step. To prevent the water from tasting "empty," a targeted remineralization follows. This stabilizes the pH value and ensures a harmonious mineral balance as well as a particularly soft, spring-fresh taste:
- Calcium: 13.1 mg/l
- Magnesium: 2.3 mg/l
- Sodium: 6.5 mg/l
- Potassium: 0.8 mg/l
Maximum Safety & Residue-Free:
- Nitrate: < 0.5 mg/l – Practically undetectable and thus well below the limit of 50 mg/l.
- Heavy metals: Lead, cadmium, and arsenic are not detectable or are at the lowest detection limit.
- Microbiology: 0 CFU – Confirmed purity. The water is completely free of E. coli, enterococci, and coliform bacteria.
Quality Assurance & Transparency The last comprehensive laboratory analysis (analysis no. W 75774) was carried out on 09.01.2026.
📄 Complete Laboratory Test Report (PDF) for Analysis No. W 75774
Integrated remineralization – filtered and remineralized
Thoroughly filtered. Precisely remineralized.
The CLEANON L1 combines modern reverse osmosis technology with integrated remineralization. Its 2-in-1 combination cartridge combines several filter layers that reduce unwanted water constituents and then treat the water with minerals.
High-performance reverse osmosis: The RO membrane reduces limescale-forming substances, dissolved salts, heavy metals and numerous other unwanted water constituents.
Integrated remineralization: After the membrane, the water passes through additional carbon fiber and alkaline filter layers. These serve to enrich the water with minerals and support pH regulation.
Your benefits at a glance:
The measured values are from the independent laboratory analysis W 75774 and refer to the water sample tested. The actual values may vary depending on the source water and operating conditions.
Replace the cartridge filter
Turn off water supply:
Turn off the cold water inlet under the sink to stop the water flow.
- Remove the drip tray
- Remove the front cover
- Twist out the old filter counter-clockwise and replace it with a new one
- Reattach the front cover and the drip tray
- Turn the cold water inlet under the sink back on.
- Turn on the appliance
Reset filter lifetime
Press and hold the filter button for 5 seconds to reset the display only if the filter has actually been replaced. Improper filter replacement can impair functionality and void the warranty.
Technical Details
- Heating capacity: 2100 W for instant hot water
- Cooling capacity: 125 W for fresh, chilled water
- Tank volume: 1.5 L cold water
- Filter lifespan: 2100 L / 6 months (1st stage), 3000 L / 12 months (2nd stage)
- Permissible water pressure: 0.1–0.4 MPa
- Water output: Normal
- Weight: 7.3 kg (net)
Installation Notes
Connect once. Enjoy lasting convenience.
The CLEANON L1 is placed directly on your kitchen countertop and connected to the existing cold water and wastewater connections under the sink. A separate drinking water tap or regular refilling of a water tank is not required.
Important: Shut off the water supply before installation. The connection work must be carried out in accordance with the enclosed installation instructions and applicable regulations. If in doubt, we recommend installation by a professional company.
Safety Instructions
1. Transport and Movement:
Do not move or transport the appliance arbitrarily. Before transport, the water tank must be completely emptied and the appliance switched off.
2. Cleaning and Maintenance:
Never clean the appliance directly with water. Instead, use a damp cloth. Children may only clean or maintain the appliance under supervision.
3. Electrical Safety:
Do not use universal sockets or operate the appliance simultaneously with other electrical appliances on the same socket. If the power cord is damaged, it must be replaced exclusively by the manufacturer, customer service, or a qualified specialist to avoid safety risks.
4. Installation Location and Environment:
Place the appliance only on a stable and level surface. The tilt of the tabletop must not exceed 10°. The appliance must not be operated in environments where the temperature is below 5°C or above 38°C.
5. Operating Conditions:
When drawing water, do not hold the outlet nozzle directly against the rim of the cup to avoid blockages caused by hot water. After drawing hot water, the temperature of subsequent cold water may be elevated. Risk of scalding – please be careful! Operating voltage: 220V~ ±10%.
6. Children and Restricted Persons:
The appliance can be used by children aged 8 and above, as well as persons with reduced physical, sensory or mental capabilities, provided they are supervised or have received detailed instructions and understand the risks.
7. Quality Control:
The appliance has been thoroughly inspected after production and tested for functionality with water.
Warnings:
1. Risk of Scalding:
Hot water may be discharged during operation. Be careful to avoid scalding. Do not touch hot parts of the appliance immediately after drawing water.
2. Leakage:
Ensure that all connections are correct and tight to prevent hot water from leaking.
3. Improper Use:
Use the appliance exclusively for the intended water treatment. The appliance must not be operated with chemically contaminated or non-potable water.
4. Children:
Keep children away from hot water areas while the appliance is in operation to prevent injuries.
5. Temperature Warning:
After drawing hot water, the temperature of the appliance or the remaining water may still be high. Be careful to avoid burns.
6. Installation:
Install the appliance only according to the manufacturer's instructions to avoid risks due to improper installation.
Statutory Warranty
For all goods in our range, statutory liability for defects (warranty) applies.
Statutory warranty rights (liability for defects)
When purchasing goods, consumers are entitled to a statutory warranty period of at least 24 months from receipt of the goods. If a delivered item is defective or not in conformity with the contract, you as a consumer are entitled to your statutory rights:
- Free remedy: At your choice, repair or replacement with a non-defective item.
- Price reduction or withdrawal: If the remedy is unsuccessful, impossible, or unreasonable, you can reduce the purchase price or withdraw from the purchase agreement.
- Damages: Within the scope of statutory provisions.
Exercising these statutory rights is always completely free of charge for you and is not restricted by any additional service or warranty provisions.
Harmonised EU Notice
Below you will find the official notice of the European Union on the statutory guarantee of conformity. Clicking on the preview or the button will open the official document as a PDF:
Further official information on consumer rights in the individual EU Member States can be found directly on the European Union portal at: europa.eu/youreurope/guarantees.
