AG+ AirProtect Portable 20101 - Air purifier Gastroback - Free user manual and instructions
Find the device manual for free AG+ AirProtect Portable 20101 Gastroback in PDF.
| Product Type | Air Purifier |
| Brand | Gastroback |
| Model | AG+ AirProtect Portable 20101 |
| Power Supply | 5 V DC, 1 A |
| Max Power Consumption | 3 W / 3 VA |
| Dimensions (Diameter x Height) | ∅ 68 mm x 188 mm |
| Filter Type | 4-stage filtration with silver ion coating |
| Filter Lifetime | Approx. 3–6 months |
| Clean Air Delivery Rate (CADR) | Approx. 25 m³/h (14 CFM) |
| Recommended Room Size | Up to 7 m² |
| Noise Level | Speed 1: ≤ 30 dBA, Speed 2: ≤ 48 dBA, Speed 3: ≤ 52 dBA |
| Fan Speeds | 3 speeds (automatic and manual) |
| Air Quality Indicator | Multicolour LED (blue, yellow, red) |
| Control | Single sensor button |
| Certification | CE |
| Intended Use | Indoor and vehicle interior |
| Included Accessories | USB cable |
| Warranty | 2 years (household use) |
| Cleaning | Wipe with soft damp cloth; replace filter as needed |
| Safety Features | Overheating protection; use specified power supply only |
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USER MANUAL AG+ AirProtect Portable 20101 Gastroback
SICHERHEITSHINWEISE
Read all provided instructions before first usage!
Model and attachments are subject to change
For household use only!
Deutsch
English

We attach a certain importance to your safety. Thus, we ask you to read all provided instructions and information in this booklet carefully and completely, before you start running the appliance. This will help you to know all functions and properties of your new appliance. We especially ask you to adhere strictly to the safety information mentioned in these instructions.
TABLE OF CONTENTS
Important Safeguards 26
Technical Specifications....30
Knowing Your Air Purifier 31
Properties of Your Air Purifier ....32
Operation 33
Solving Problems....36
Care, Cleaning and Replacing the Filter......37
Storage 40
Notes for Disposal....40
Information and Service....41
Warranty....41
IMPORTANT NOTE!
We attach a certain importance to your health and safety. Please, keep in mind, that the air purifier needs a little care from you to operate efficiently, if you follow strictly to all provided instructions and information in this booklet. Otherwise, the filter and disinfection systems of the appliance may become ineffective or get even damaged.
Mobile air purifiers are a supportive measure to reduce aerosols in the room air. They do not replace the rules (keep your distance, hygiene measures and everyday mask) and ventilation.
(except on holidays) from 8am to 4pm
E-Mail: info@gastroback.de

IMPORTANT SAFEGUARDS
On improper handling and cleaning, the air purifier may get ineffective and therefore loose its protective properties.
Save the instructions for further reference. Do not attempt to use this appliance or its parts in any other way and for any other purpose, than described in these instructions (intended use). Any other use, especially misuse, can cause severe injuries or damage. These instructions are an essential part of the appliance. Do not pass the appliance without this booklet to third parties.
Any operation, repair, exchange of unremovable parts, and technical maintenance of the appliance or any part of it other than described in these instructions may only be performed at an authorised service centre. Do not attempt to use any power cord or USB cable that is damaged or not designated for the appliance. If required, please contact your vendor. Do not attempt to repair any part of the appliance on your own.
The appliance is designed for operation in the interior of vehicles (e.g. land vehicles, caravans) and indoors. Do not operate or store the appliance in any environment with excessive load of
dust, humidity, vapours of oil, solvents, benzene or the like or under the open sky. Always unplug the appliance, before cleaning the appliance or replacing the filter and when the appliance is not in use. Do not leave the appliance unattended, when it is connected to the power supply.
- Any use of accessories, attachments or spare parts (e.g. USB cable, filter) that are not recommended by the manufacturer or damaged in any way may result in injuries to persons and/or damage. Do not use the appliance when the appliance or any part of it is likely to be damaged or any malfunction occurs.
- To avoid risk of overheating and fire: Before operating the appliance, ensure that your power supply meets the requirements of the appliance (5 V DC, 1 A). Otherwise the appliance and/or power supply may get damaged. You may use a power bank, USB charger or a appropriate USB outlet of your car. Do not place the appliance or any part of it in, on or near hot surfaces. To not operate the appliance in the air flow of a fan heater or air intake.
- The appliance does not remove combustion
gases (e.g. carbon monoxid, carbon dio- xid, CO2). Therefore, the appliance is not suited for purification of exhaust emissions.
- Do not place the appliance on a surface, where it could fall or roll down (e.g. dashboard). Do not operate the appliance on upholstery or seats. Do not place any items on the appliance. Unhindered air circulation is essential for correct operation of the appliance and for avoiding overheating.
- Do not attempt to make any settings, while driving a car.
- During operation, keep the appliance in an appropriate distance to any inflammable or delicate objects, liquids or spray bottles (e.g. fuel tank, wind shield cleaner, de-icing agents). Do not use any hard or sharp-edged utensils for cleaning. Do not clean the appliance or any part of it (e.g. filter box, fan head) via abrasive, corrosive or highly par-fumed cleaners or solvents. DO NOT pour or spill any liquids (e.g. water, solvent, cleaner) on or in the appliance or the USB cable. Do not place or immerse the appli-
ance or USB cable in water or other liquids.
- This appliance can be used by persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge (including children aged from 8 years), if they have been given supervision or instruction concerning the use of the appliance in a safe way and understand and consider the hazards involved. Cleaning may not be made by children or persons especially prone to illness. Children must always be supervised to ensure that they do not play with the appliance or any parts of the appliance or the packaging. Always keep the appliance where it is dry, frost-free, and clean, and where children younger than 8 years and animals cannot reach it. Do not leave the appliance or any part of it unattended, when it is in reach of young children.
TECHNICAL SPECIFICATIONS
| Model: | Air Purifier AG+ AirProtect Portable |
| Art.- No.: | 20101 |
| Power supply: | 5 V DC ( ), 1 = A = |
| Max. power consumption: | 3 W = 3 VA |
| Dimensions: | approx. ∅ 68 mm x 188 mm (H) |
| Filter lifetime:(until replacement) | approx. 3-6 months |
| Maximum particulate cleanair delivery rate (CADR) : | approx. 25 m3/h (cubic metres perhour), approx. 14 CFM |
| Maximum room size: | 7 m2 |
| Max. noise development: | Fan speed 1: ≤ 30 dBAFan speed 2: ≤ 48 dBAFan speed 3: ≤ 52 dBA |
| Certificates: | CE |
These specifications may change without notice.
KNOWING YOUR AIR PURIFIER

2Dismountablehousing- Device head and filter sleeve
3 Air intake
4 Sensor button
5 Air quality indicator - A multicoloured LED indicates the quality of the air.
PROPERTIES OF YOUR AIR PURIFIER
Your Air Purifier AG+ AirProtect Portable can provide a healthy atmosphere and filters the air you breathe through a fourfold filter, removing allergens, airborne viruses and aerosols and inactivating Covid-19 in your vehicle or at your desk. The appliance may be used in dry environments with low load of dust and medium humidity, such as living rooms and recreation rooms and the interior of vehicles.
Mobile air purifiers are a supportive measure to reduce aerosols in the room air.
They do not replace the rules (keep your distance, hygiene measures and everyday mask) and ventilation.
WARNING – For avoiding any risk of overheating and fire, ensure to use an appropriate power supply. Only use the designated USB cable for connecting the appliance to the power supply.
- The appliance may be driven via a power supply providing 5 V DC, 1A. This may be a power port of your car, an USB charger, or a power bank.
-
The appliance is designed for rooms up to 7 m ^2 and equipped with a highly efficient filter, removing even very small particles. Depending on the pollution of the air and frequency of usage, the filter may be used for 3 - 6 months. However, if the pollution of the air is high, the intervals for replacement should be shorter.
-
The silver ion coating of the filter destroys micro-organisms (bacteria, spores of mould, viruses).
- The appliance starts operation in automatic mode immediately, when it is connected to the power supply, adjusting its operation automatically to the current air quality, thus avoiding any setup.
- The fan can be operated in 3 speed levels for adapting the appliance to the requirements of the environment. Automatic mode operation and manual setting of the fan speed are enabled.
- All functions of the appliance are controlled via a single sensor button. A multi-colour LED indicates the air quality.
OPERATION
IMPORTANT - Air the room thoroughly, before using the appliance. During operation, keep the windows closed and switch off ventilators and air-conditioning systems, if possible. On normal use, we recommend the automatic mode that is activated, whenever the appliance is connected to the power supply.
- Whenever possible, put up the appliance in an upright position with the air outlet facing upwards. Ensure that the appliance cannot fall or roll down or fall over. Do not place the appliance on any
type of upholstery, cushion or clothes. The circulation at the air intake or air outlet may not be obstructed.
NOTE
On usage within your car: We recommend to place the appliance in the cup holder. Do NOT place the appliance on the dashboard, on seats, in a glove compartment or in the air flow of the ventilation system.
- Ensure that your power supply is suited for the appliance (5 V DC, 1 A). You may connect the appliance to a power bank, USB charger or a suited USB outlet of your car. Refer to the operating instructions of the power supply.
- Connect the provided USB cable to the appliance and thereafter to the USB outlet of your power supply. The appliance starts operation immediately in automatic mode. After approx. 3 minutes, the fan speed will be adapted automatically to the environment. The LED is illuminated in the appropriate colour: blue, yellow or red. There is no need to do anything else.
- Manual Operation: Shortly touch the sensor button for changing the fan speed. The LED indicates the fan speed that is corresponding to the efficiency of purification.
NOTE
When changing the fan speed, the appliance switches into manual mode automatically. For returning to automatic mode, shortly disconnect the appliances from the power supply.
- For switching off the appliance, hold your finger on the sensor button for approx. 3 seconds. You may switch on the appliance again by touching the sensor button shortly or disconnecting the appliances from the power supply. However, disconnect the appliance from the power supply, whenever it is not in use or left unattended.
SOLVING PROBLEMS
| Problem The Easy Solution | |
| The appliance does not work. Check the following items: | — is the appliance connected correctly to the power supply.— is the power supply suited for the appli-ance? Always ensure that the correct voltage is provided (see: ‘Technical Specifications’ and user manual of your power supply).— is the appliance switched on? Shortly touch the sensor button.If the problem persists: A severe malfunc-tion occurred. Get in contact with your vendor. |
| The appliance is unusual warm and/or makes unusual noise. | Immediately disconnect the appliance from the power supply. Then check the following items:— is the air circulation obstructed? Only operate the appliance on a stable, sur-face. Do not place any clothes or other objects on or under the appliance. Do not operate the appliance on any type of upholstery or in a narrow and cram-ped compartment (e.g. glove compa-ment). Whenever possible, keep the appliance in an upright position with the air outlet facing upwards. |
| Problem The Easy Solution | |
| - has the power supply the required voltage rating ? See: ‘Technical Specifications’ and user manual of your power supply.- replace the filter (see: ‘Care and Cleaning’).- is the appliance damaged (e.g. after falling down or contact with liquids)?When using the appliance in a car: ensure that the appliance cannot fall over or fall/roll down. If the problem persists:A severe malfunction occurred. Get in contact with your vendor. | |
CARE, CLEANING AND REPLACING THE FILTER
WARNING – Via improper handling or cleaning the appliance may get ineffective and dust contaminated with harmful micro-organisms, allergens and other harmful substances may be released and damage your health. Adhere strictly to the instructions given for cleaning the appliance to maintain the protection via the appliance and avoid releasing harmful dust.
Always ensure that the appliance and all its parts are out of reach of children younger than 8 years and animals.
CAUTION – Do not use any hard or sharpedged objects, abrasive cleaners, corrosive chemicals or solvents for cleaning the appliance or any parts of it to avoid damage. Do not place or immerse the appliance or USB cable in water or any liquid. Do not spill or drip any liquids on or in the appliance or USB cable.
The filter cannot be disassembled or cleaned. Only use the filter recommended by the manufacturer. Other filters may defeat the performance of the appliance, causing risk of over-heating, fire and releasing harmful dust. Do not poke in the openings of the appliance. Clean the appliance, when replacing the filter.
While cleaning the appliance indoors, ensure good ventilation during cleaning and some time thereafter. Adhere to the health regulations.
- Unplug the USB cable from the power outlet and appliance and wait for at least 30 minutes before cleaning. This time duration is required for ensuring that the silver ion coating on the filter destroys harmful micro-organisms.
- Ensure good ventilation. We recommend to put on a surgical mask. However, at least, wear desposable gloves.
- For opening the housing, turn the fan head counter-
clockwise against the filter box. Take out the old filter and immediately put the filter in a plastic bag. Pull off the air intake from the filter box.
- Wipe the inner and outer surfaces of the filter box, air intake and the exterior of the fan head via a soft, slightly damp cloth. Then brush the air intake via a soft brush.
- Thoroughly wipe dry the surfaces of the appliance. Thereafter, leave the parts dry naturally for some minutes, where they are out of reach of young children and animals.
- Push the air intake onto the filter box and Insert the new filter in the filter box. Turn the fan head clockwise on the filter box and fasten it by hand. Ensure that the thread will not be tilted.
- Clean the workspace. Put the consumables (old filter, surgical mask, gloves, towels) in a plastic bag and close the bag air-tightly. Dispose of the bag in domestic waste. Thoroughly wash or disinfect your hands.
STORAGE
WARNING – Children must always be supervised that they do not play with the appliance or any part of it. Always unplug the appliance, when it is unattended, not in use, and before cleaning and moving the appliance for storage.
Clean the appliance before storing (see: 'Care and Cleaning'). Do not place any hard or heavy objects on or in the appliance or any part of it to avoid damage. Do not use any part or accessory of the appliance for any purpose or in any way, not described in this booklet. Place the appliance and the USB cable, where it is clean, dry, frost-free and protected against inadmissible strain and out of reach of young children and animals.
NOTES FOR DISPOSAL
Do not dispose of electrical appliances as unsorted municipal waste. Dispose of the appliance and packaging must be effected in accordance with the corresponding local regulations and requirements for electrical appliances and packaging. Use separate collection facilities. Please contact your local disposal company.
When replacing old appliances with new once, the retailer is legally obligated to take back your old appliance for disposal at least for free of charge.
Dispose of old filters and consumables, you have been
used for cleaning (e.g. surgical mask, desposable gloves, towels) immediately after usage in an air-tightly closed bag in domestic waste. Do not leave these parts lying around.
INFORMATION AND SERVICE
Please check www.gastroback.de for further information. For technical support, please contact Gastroback Customer Care Center by phone: +49 (0)4165/22 25-0 or e-mail info@gastroback.de.
Please refer to our home page for a copy of these operating instructions in pdf format.
WARRANTY
We guarantee that all our products are free of defects at the time of purchase. Any demonstrable manufacturing or material defects will be to the exclusion of any further claim and within 2 years after purchasing the appliance free of charge repaired or substituted. There is no Warranty claim of the purchaser if the damage or defect of the appliance is caused by inappropriate treatment, over loading or installation mistakes. The Warranty claim expires if there is any technical interference of a third party without a written agreement. The purchaser has to present the sales slip in assertion-of-claim and has to bear all charges of costs and risk of
the transport. This appliance may be used in the interior of vehicles, in the household, and in similar environments, such as:
- recreation rooms in shops, in offices, and similar working areas;
- by clients in hotels and other residential environments.
On commercial use, the warranty period is reduced to 1 year.
NOTE
For repair and service, please send Gastroback products to the following address: Gastroback GmbH, Gewerbestr. 20, 21279 Hollenstedt, Germany.
Please agree that we cannot bear the charge of receipt. Submission of appliances: Please ensure packing the appliance ready for shipment without accessories and attachments. Add the sales slip and a short fault description. The processing time after receipt of the defective appliance will be approx. 2 weeks; we will inform you automatically. After the warranty period, please send defective appliances to the given address. You will get a free quotation and, thereafter, can decide, whether we shall repair the appliance to the costs possibly accrued, send back the defective appliance for free of charge, or dispose of the appliance for free of charge.
The appliance is intended for household use only and
not suited for commercial, industrial or trade usage. Do not attempt to use this appliance in any other way or for any other purpose than the intended use, described in these instructions. Any other use is regarded as unintended use or misuse, and can cause severe injuries or damage. There is no warranty claim of the purchaser if any injuries or damages are caused by unintended use.