HOSE REEL BOX HBX 4.20 AUTOMATIC 20 METERS KÄRCHER 2.645-378.0
Advantages of Hertz SRL
💸 Competitive prices every day
✅ Only official brands : original products with manufacturer's warranty
🛠️ Authorized service center : over 45 years of experience in sales, spare parts and repairs
⚡ Fast shipping within 24/48 hours throughout Italy
💬 Dedicated technical support : quick responses from industry specialists
🔐 Secure payments and worry-free shopping
All our products are covered by the official manufacturer's warranty , managed directly by the brand or, when applicable, by our authorized service center .
To get the most out of it, we recommend registering your product on the manufacturer's website: it is often possible to extend the warranty up to 2 or 3 years .
We ship throughout Italy with national express couriers to offer you reliability and traceability .
- Free shipping over €150 (Italy only)
- Delivery time: 24/48 working hours (except islands/smaller towns)
- Shipping costs under €150 are calculated at checkout with "Estimate your shipping"
- Bulky or very heavy items (e.g. pallets) may require a surcharge and slightly longer delivery times.
Need an urgent delivery? Contact us and we'll find the fastest solution available.
Why wait? Order online and conveniently pick up in-store .
📍 Hertz SRL – Via Tonale, 32 — 24061 Albano Sant'Alessandro (BG)
🕘 Pickup times:
Monday–Friday: 7:00–18:00
Saturday: 7:00–12:00
Sunday: Closed
Please bring your order confirmation (digital or printed). We'll notify you by email when your order is ready.
📞 035/341047
✉️ ecommerce@hertzsrl.it
HOSE REEL BOX HBX 4.20 AUTOMATIC 20 METERS KÄRCHER 2.645-378.0
The elegant hose reel is wall-mounted to save space and connects to the tap with a connecting hose. Thanks to the wall bracket, the box can be rotated over 180° and easily reaches every corner of the garden. The garden hose can be easily extended to a maximum length of 25 meters. The hose automatically locks at short intervals. A gentle pull on the hose end releases the locking mechanism, allowing the hose to retract automatically and in a controlled manner, without kinks or knots. Thanks to the innovative FlexChange mounting system, the hose box can be removed from the wall bracket without tools. This ensures easy winter storage or flexible use between the wall bracket and the hose reel box, available as an optional accessory. The hose reel box is also UV and frost-resistant and can therefore be kept on the wall of the house all year round. A cable lock can be installed to prevent theft. Kärcher offers a 5-year warranty on the product.
Features and Benefits
FlexChange
No screws, no tools, no stress: with the unique Kärcher FlexChange system, the hose cassette can be removed from the wall bracket or hose in just a few seconds (e.g. in winter).
Practical nozzle holder
The nozzles and lances can be hung on the wall bracket for convenient storage.
Hose storage
Briefly pull on the end of the hose and the reel will automatically retract it. Maximum comfort without knots, cranks, or dirty hands.Hose outlet on the bottom side of the box
- For better weather protection and longer life.
Wall-mounted hose box with 180° application
- Mounted on the wall bracket, the hose connector can be rotated over 180°. This allows for maximum freedom of movement when watering the garden, without kinking the hose.
Sturdy and removable wall mount
- The use of sturdy materials with a metal core ensures long-lasting durability and stability. Especially practical: the removable wall mount prevents snagging.
Integrated brake tube
- The automatic hose retraction is combined with a brake, so that the hose automatically retracts into the cassette in a slow, controlled manner.
Integrated hose guide
- Without kinks and knots: the hose is stored evenly and guided.
Ergonomic carrying handle
- The ergonomic carrying handle allows you to easily carry the tire box with just one hand.
Ready to use
- Irrigation accessories included in the delivery.
Technical data
| Pipe length (m) | 20 |
| Pipe diameter (mm) | 11 |
| Connecting pipe (m) | 1.5 (1/2") |
| Pressure (bar) | 24 |
| Distance between bolts for wall mounting (mm) | 79 |
| Color | black |
| Weight (kg) | 8.7 |
| Weight with packaging (kg) | 12.4 |
| Dimensions (L x W x H) (mm) | 781 x 220 x 541 |
- Hose connection: 2 Piece(s)
- Hose connection with Aqua Stop: 1 piece(s)
- Tap socket reducer G3/4, G1/2: 1 Piece(s)
- Spear: 1 Piece(s)
Equipment
- Kit
- Automatic hose rewinding
- Hose guide
- Nozzle holder
- Jet type: cone
- Jet type: needle
- Wall mount
- Connecting pipe PrimoFlex : 1.5 m





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Areas of application
- Garden watering
- Small and medium-sized areas
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