Coffee Grinder Specialists
Mahlkönig Grinders - Service & Repairs
Mahlkönig grinders are a familiar sight in specialty coffee, from the E65S on espresso bars to the EK43 behind brew bars and roastery counters. They have been made in Hamburg since 1924.
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Mahlkönig grinder engineers
Mahlkönig's range runs from on-demand espresso grinders through to shop grinders for filter and retail bagging. As an authorised Mahlkönig service partner, we have specialist training, access to genuine, original parts and direct after-sales support from Mahlkönig across the full range.
Coffee Tech UK install, repair and service coffee equipment for leading coffee shops and roasters across London, the South and South West. Our field engineers visit customers on site across our regions, and our workshops in London and Bristol handle full services, rebuilds and customisations.
Our engineers can diagnose most issues over email or phone ahead of a site visit, so we arrive with the right parts and ready to make a quick repair.
If you have an issue with your Mahlkönig grinder and need technical support, whether that's a breakdown callout or burr replacement, get in touch today.
- Experienced Mahlkönig trained engineers
- Access to genuine, original Mahlkönig parts and burrs
- Direct aftersales support from Mahlkönig
- Burr replacement and grind-by-weight calibration
- Regional coffee engineers
Mahlkönig Grinder Range
Models we work on
We work across Mahlkönig's range, from the E65S through to the versatile EK43.
E65S
An on-demand espresso grinder built for commercial bars.
E80
A step up in burr size and throughput for busier, higher-volume commercial service.
EK43
A versatile allround grinder with 98mm burrs, used across espresso, filter and retail bagging.
E65S GbW
The grind-by-weight version of the E65S, dosing by weight rather than time for consistent shots.
Regional Coffee Engineers
Services we provide
Installations
Specialist services for Mahlkonig equipment
View serviceMaintenance Contracts
Scheduled visits and priority cover for Mahlkonig machines
View serviceEspresso Machine Repair
Diagnosis and on-site repair for all Mahlkonig models
View servicePSSR Boiler Inspections
Safety and performance checks on Mahlkonig boiler systems
View serviceHome Espresso Machine Servicing
Specialist services for Mahlkonig equipment
View serviceEspresso Machine Servicing
Preventive care and calibration to Mahlkonig spec
View serviceEmergency Callouts
Same-day response when your Mahlkonig goes down
View serviceWater Treatment
Specialist services for Mahlkonig equipment
View service
Common questions
Common questions about Mahlkönig servicing
How often do Mahlkönig burrs need replacing?
Burr life varies with grind setting, bean type and roast, so there is no single figure. We can check burr condition during a service and advise honestly on whether replacement is needed yet.
Can you calibrate the GbW gravimetric dosing on my E65S?
Yes, we can calibrate grind-by-weight dosing. Accuracy can drift with heavy daily use, so it is worth having it checked and recalibrated rather than assuming the reading is correct.
My EK43 stalls when I try to grind finer, what's the likely cause?
Usually a worn shear plate, which drives the burr carrier and can start slipping once you grind finer. It's an inexpensive part, and we check it alongside the burrs as part of a routine service.
Are you an authorised Mahlkönig service partner?
Yes. We're an authorised Mahlkönig service partner, with specialist training, access to genuine, original parts and direct after-sales support from Mahlkönig, alongside engineers based across London, the South and South West, and workshops in London and Bristol.
Really pleased with the service from start to finish. Everything was handled professionally, efficiently, and with very little disruption to the café. The detailed report and photographs were much appreciated. It's reassuring to have such a reliable team looking after our coffee machine.
Mahlkonig servicing across London, South & Wales
Coffee Tech UK covers Mahlkonig servicing, repairs and installations across London, the South East, South West and South Wales, with regionally based engineers and two workshops providing full servicing support.
View all locationsBook your Mahlkonig service
Get in touch to arrange a visit. We cover Mahlkonig servicing, repairs and maintenance across London, the South East, South West and South Wales.