Introduction
The Einhell PRESSITO 18/25 compressor is a versatile and portable tool designed for various inflation and deflation tasks. As part of the Power X-Change family, it operates on an 18-volt battery (sold separately), offering cordless convenience for use anywhere.
This compressor features both high-pressure and low-pressure capabilities. The high-pressure pump can reach up to 11 bar, making it ideal for inflating vehicle tires, bicycle tires, and sports balls. The low-pressure pump is suitable for inflating and deflating air beds, inflatable pools, and similar items. Its intuitive two-line LCD display shows both actual and target pressure in bar, PSI, or kPa, and the unit automatically shuts off once the desired pressure is reached. For quick inflation without a preset target, a manual push-button option is available.
Key features include:
- Member of the Einhell Power X-Change battery system (1 x 18V battery required, not included).
- High-pressure function for tires and balls (up to 11 bar).
- Low-pressure function for air beds and inflatables, with suction option for deflation.
- Automatic shut-off when target pressure is reached.
- Two-line LCD display for actual and target pressure (bar, PSI, kPa).
- Manual inflation button for high-pressure tasks without preset.
- Integrated storage for included 3-piece adapter set (ball needle, tire adapter, conical adapter).
- Integrated storage for high-pressure and low-pressure hoses.
- Lightweight design with a practical carrying handle.
Safety Information
Always read and understand all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
- Work Area Safety: Keep your work area clean and well-lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust.
- Electrical Safety: This tool is cordless and battery-operated. Ensure the battery and charger (if purchased separately) are compatible with the tool. Do not expose the tool to rain or wet conditions.
- Personal Safety: Always wear appropriate personal protective equipment, including safety glasses. Stay alert, watch what you are doing, and use common sense when operating a power tool.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Pressure Safety: Do not exceed the maximum pressure rating of the item being inflated. Over-inflation can cause bursting and serious injury. Always monitor the pressure gauge during inflation.
- Hose and Adapter Safety: Ensure all hoses and adapters are securely connected before operating the compressor. Do not point the air nozzle at yourself or others.
- Storage: Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.
Components and Package Contents
The Einhell PRESSITO 18/25 Cordless Air Compressor comes with the following components:
- Einhell PRESSITO 18/25 Cordless Air Compressor Unit
- High-pressure hose with valve connector
- Low-pressure hose with quick connector
- 3-piece adapter set:
- Ball needle
- Tire adapter (Presta/Dunlop valve adapter)
- Conical adapter (for inflatables)
Note: Battery and charger are not included and must be purchased separately.
Image: The main unit of the Einhell PRESSITO 18/25 Cordless Air Compressor, showcasing its compact design and integrated handle.
Image: The compressor unit displayed with its high-pressure hose, low-pressure hose, and the three included adapters laid out for clear visibility.
Image: A view of the Einhell PRESSITO 18/25 highlighting the integrated storage compartments for the hoses and adapter set, ensuring all components are kept together.
Setup
Before using your Einhell PRESSITO 18/25, ensure you have a compatible Einhell Power X-Change 18V battery charged and ready.
- Insert Battery: Locate the battery slot on the compressor. Align the battery with the slot and slide it in until it clicks securely into place. Ensure it is fully seated.
- Attach Hoses:
- For high-pressure tasks (tires, balls), connect the high-pressure hose to the designated high-pressure port.
- For low-pressure inflation/deflation (air beds), connect the larger low-pressure hose to its respective port.
- Select Adapter: Choose the appropriate adapter from the integrated storage compartment for your inflation task (ball needle, tire adapter, or conical adapter). Attach it firmly to the end of the relevant hose.
- Initial Check: Once the battery is inserted, the LCD display will illuminate, showing the current pressure reading. This indicates the unit is ready for operation.
Image: A side view of the compressor, illustrating the battery compartment and hose connection points.
Operating Instructions
High-Pressure Inflation (Tires, Balls)
Use the high-pressure hose and the appropriate adapter for inflating items requiring high pressure.
- Connect: Securely attach the high-pressure hose to the item to be inflated (e.g., tire valve, ball valve).
- Set Target Pressure: The LCD display will show the current pressure. Use the + and - buttons to set your desired target pressure. You can cycle through units (bar, PSI, kPa) using the unit selection button.
- Start Inflation: Press the high-pressure inflation button (often indicated by a tire or ball icon). The compressor will start and automatically stop once the target pressure is reached.
- Manual Inflation: For continuous inflation without a preset target, press and hold the MANUAL button. Release the button when the desired pressure is achieved. Monitor the display carefully during manual operation.
- Disconnect: Once inflation is complete, disconnect the hose from the item.
Image: A close-up view of the compressor's two-line LCD display, showing current and target pressure readings in Bar.
Image: A detailed shot of the "MANUAL" button on the control panel, used for continuous inflation without a preset pressure.
Image: A woman using the Einhell PRESSITO 18/25 to inflate a car tire, demonstrating its portability and ease of use for automotive applications.
Image: A man inflating a bicycle tire with the compressor, highlighting its utility for various sporting equipment.
Low-Pressure Inflation and Deflation (Air Beds, Inflatables)
Use the larger low-pressure hose and the conical adapter for inflating or deflating larger volume items.
- Connect for Inflation: Attach the low-pressure hose to the inflation port of the item.
- Set Target Pressure (Optional): For low-pressure items, you can set a target pressure or use manual operation.
- Start Inflation: Press the low-pressure inflation button (often indicated by a fan icon). The compressor will inflate the item.
- Connect for Deflation: To deflate, connect the low-pressure hose to the suction port of the compressor and the item's valve.
- Start Deflation: Activate the low-pressure suction function (refer to your unit's specific button, often the same low-pressure button but used for suction). The compressor will draw air out of the item.
- Disconnect: Once complete, disconnect the hose.
Image: A man using the Einhell PRESSITO 18/25 to inflate an inflatable boat near a swimming pool, demonstrating its capability for larger inflatables.
Care and Maintenance
Proper care and maintenance will ensure the longevity and optimal performance of your Einhell PRESSITO 18/25 compressor.
- Cleaning: After each use, wipe down the exterior of the compressor with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure no dust or debris accumulates in the air vents.
- Hose and Adapter Care: Inspect hoses and adapters regularly for any signs of wear, cracks, or damage. Replace them if necessary. Clean any residue from the adapters.
- Storage: Store the compressor in a clean, dry place, away from direct sunlight and extreme temperatures. Utilize the integrated storage compartments for the hoses and adapters to prevent loss and damage.
- Battery Care: If storing for extended periods, remove the battery from the compressor. Store the battery in a cool, dry place, partially charged (around 50%) to prolong its lifespan.
Troubleshooting
If you encounter issues with your Einhell PRESSITO 18/25, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Compressor does not turn on. | Battery not inserted correctly or discharged. | Ensure battery is fully inserted and charged. Try a different charged battery if available. |
| Compressor runs but no air comes out (high pressure). | Hose not securely attached; adapter blocked; internal blockage. | Check hose connections. Inspect adapter for blockages. If problem persists, contact customer support. |
| Compressor runs but no air comes out (low pressure). | Hose not securely attached; intake/output port blocked. | Check hose connections. Ensure intake/output ports are clear of debris. |
| Compressor does not reach target pressure. | Leak in hose/connection; item being inflated has a leak; compressor motor issue. | Check all connections for leaks. Inspect the item being inflated for punctures. If the unit struggles, allow it to cool down. |
| LCD display is blank or flickering. | Low battery; connection issue. | Recharge or replace the battery. Ensure the battery is properly seated. |
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Einhell |
| Model Name | PRESSITO 18/25 |
| Item Model Number | 4020420 |
| Voltage | 18 Volts (DC) |
| Power Source | Battery, Electric (Cordless) |
| Maximum Operating Pressure | 11 Bars |
| Air Flow Capacity | 25 LPM (Liters Per Minute) |
| Hose Length | 1.6 Meters |
| Item Weight | 2.35 Kilograms (approx. 5.17 pounds) |
| Product Dimensions (L x W x H) | 14.37" x 6.3" x 5.94" |
| Material | Plastic, Rubber |
| Included Components | Compressor (Battery and charger not included) |
Warranty and Customer Support
Einhell products are designed for quality and reliability. For information regarding warranty coverage, please refer to the warranty card included with your purchase or visit the official Einhell website.
Spare parts availability for this product is guaranteed for a duration of 2 years within the EU. For technical assistance, troubleshooting beyond this manual, or to inquire about spare parts, please contact Einhell customer support through their official channels. Contact information can typically be found on the Einhell website or on your product packaging.
When contacting support, please have your product model number (4020420) and purchase details readily available.
