Semi-automatic espresso machine pump running but no flow, pressure gauge reading wrong, or solenoid valve stuck open? Semi-automatic machines combine a motorised pump with manual brew control — faults in either system affect extraction quality. Our Westlands team fixes both.
Call or WhatsApp: 0709004600
Semi-Auto Faults We Diagnose & Repair
- Pump runs but no water at group — blocked internal filter, failed OPV (over-pressure valve), or air-locked pump.
- Pressure gauge reads too high or low — miscalibrated or failed pressure gauge, or OPV needing adjustment.
- Solenoid valve not opening — scale-blocked solenoid plunger or burnt-out solenoid coil.
- Solenoid valve stuck open — leaking coffee after the shot — worn solenoid seal or broken return spring.
- Brew switch not responding — failed micro-switch or broken wiring to the solenoid circuit.
- Water dripping from group between shots — group gasket worn or solenoid not seating fully.
Our Semi-Automatic Repair Services
We adjust OPV pressure to 9 bar, replace solenoid coils and seals, swap pumps, and recalibrate pressure gauges. All work tested with a portafilter pressure gauge before the machine leaves our bench.
Brands: Gaggia, Rancilio, ECM, Rocket Espresso, Bezzera, Profitec, Lelit, Breville, Delonghi.
Pricing Guide (Nairobi, 2025)
|
Repair |
Estimated Cost (KSh) |
|---|---|
|
OPV adjustment & test |
1,000 – 2,000 |
|
Solenoid coil replacement |
2,000 – 4,000 |
|
Solenoid seal kit |
1,500 – 3,000 |
|
Pump replacement |
3,000 – 7,000 |
|
Full service & descale |
2,500 – 5,000 |
Book Your Repair
Call / WhatsApp: 0709004600 — Westlands, Nairobi. Semi-automatic espresso specialists.
"Semi-automatic espresso machine repairs in Nairobi — pressure tested, guaranteed."