Your data. Your choice.

If you select «Essential cookies only», we’ll use cookies and similar technologies to collect information about your device and how you use our website. We need this information to allow you to log in securely and use basic functions such as the shopping cart.

By accepting all cookies, you’re allowing us to use this data to show you personalised offers, improve our website, and display targeted adverts on our website and on other websites or apps. Some data may also be shared with third parties and advertising partners as part of this process.

Legal noticePrivacy notice

Gastroback 42643 Design

Price in EUR including VAT
6Ratings
BrandMore from Gastroback
Test reportsVery good based on 1 test
Delivered between 8.1.2026 and 21.1.2026
Only 2 pieces in stock at supplier
free shipping

Product details

Grind your own coffee beans for a great cup of coffee with a Gastroback Design coffee grinder.

The 320 g bean container features an aroma protection lid and a closure. The adjustable grind size can be set in 0.1-second increments with 31 grind settings from fine to coarse. The professional stainless steel conical grinder operates gently at 600 RPM, preserving the essential oils in the coffee. You can grind directly into the portafilter or into the storage container.

Specifications:

  • Manual dosing via start/pause button
  • Comes with 2 portafilter adapters (51 mm and 58 mm)
  • Storage container for approximately 130 g of ground coffee
  • Removable grinder and includes cleaning brush
  • LED display and energy-saving mode.

Key specifications

Grinder type
Conical grinder
Coffee grinder Operating mode
Electrical
Width
12.80 cm
Length
20 cm
Power
180 W
Item number
21057687

General information

Manufacturer
Gastroback
Category
Coffee grinders
Manufacturer no.
12-42643
Release date
5.7.2023

Colour

Colour
Silver
Exact colour description
Silver|Black

Material

Material group
Plastic
Material
Stainless steel

Coffee grinder properties

Coffee grinder Operating mode
Electrical
Grinder type
Conical grinder
Capacity bean container
320 g

Power supply

Mains voltage
220 - 240 V
Power
180 W

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x cleaning brush, 1x coffee grinder, 1x flavour protection lid, 1x storage container (for approx. 130 g ground coffee), 2x portafilter adapters (51 mm and 58 mm)

Product dimensions

Length
20 cm
Width
12.80 cm
Height
34 cm
Weight
2200 g

Legal Notice

Product Safety

Package dimensions

Length
38.80 cm
Width
24.70 cm
Height
16.30 cm
Weight
3.06 kg

14-day cancellation right
30-day right of return if unused
24 Months statutory warranty
Report concern

Compare products

Goes with

Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Coffee grinders» category have a defect within the first 24 months?

Source: Galaxus
  • Gastroback
    Not enough data
  • 1.Porlex
    0 %
  • 2.Comandante
    0,2 %
  • 3.Adler
    0,3 %
  • 4.Bosch Hausgeräte
    0,6 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Gastroback
    Not enough data
  • 1.Bosch Hausgeräte
    0 days
  • 1.Cloer
    0 days
  • 1.Graef
    0 days
  • 1.Rommelsbacher
    0 days

Return rate

How often is a product of this brand in the «Coffee grinders» category returned?

Source: Galaxus
  • Gastroback
    Not enough data
  • 1.Zeller Present
    0 %
  • 2.Proficook
    0,3 %
  • 3.Cloer
    0,6 %
  • 4.Bosch Hausgeräte
    0,7 %
Source: Galaxus

Translation: machine translated
Very good95/100
Testmagazin Logo
Rank 1 out of 10Testmagazin10 Elektrische Kaffeemühlen im Test 2023ReleaseAugust 2023
  • PositiveExcellent operating experience thanks to control panel & screen
  • PositiveMostly uniform size of the ground material (with "fine" grind setting)
  • PositiveVery high grinding speed (Mmin - Mmax of the grinding process: 0.9-3.1 grams per second)
  • PositiveLow power consumption (Pod. grinding: 50.0W)
  • PositiveLow heating of the ground material (tmintmax d. ground material: 21.2-26.8 °C)
  • PositiveEffortless cleaning thanks to the cleaning brush provided