Transform your Gaggia Classic Pro with advanced PID temperature control for brew, steam, and flow. Everything included — tools, wiring, and a step-by-step video guide.
Unlock advanced PID control — precise temperature management for brew and steam, plus a flow control switch for pre-infusion and personalized extraction profiles.
Choose your kit
Brew, steam & flow control — the most popular choice. Everything pre-wired and ready to install. Just bring your machine.
Inside the Kit
Simple Process
No soldering. No cutting. Install time is 2–5 hours following the included real-time video guide.
Customer Reviews
"The kit comes with everything you need. You don't need to provide anything but the machine. The video is extremely detailed using the precise tools included in the kit. There's no soldering, nothing too fiddly. I reached out to the seller and he got back to me within minutes. He shipped the missing parts to me the next day."
"This changes your Gaggia into a completely different machine. The flow control is so necessary to not have gushers — consistency and flavor is so much better. Steaming is so, so much better — no surfing required. I chose this over Gagguino because it seemed much more reliable. Great value."
"This PID kit will transform your Gaggia Pro into a much more capable espresso machine. The packaging, included components, tool kit, on-line tutorial and customer service are all first class. He was a pleasure to work with. I highly recommend this kit."
"The PID controller comes pre-configured, and the two solid state relays arrive pre-wired. All the parts, wires with connectors, screwdrivers, hex key, wrench, thermal paste, zip ties — so I didn't have to run out to the hardware store mid-build. I ordered Sunday and it arrived Monday."
"Transforms a Gaggia Classic Pro into a top of the line espresso machine. 100% recommend it! No more temperature surfing! Plus pre-infusions and shot profiling with the flow control. My espresso has already gotten so much better. Seriously a game changer!"
"Every tool you need is provided in the box — next level thought and customer service. The PID comes pre-programmed. I'm pulling amazing shots already thanks to full control over the water temp and pre-infusion. I looked at a lot of options (read a lot of Reddit!) and I'm glad I went with this."
FAQ
Compatible with the Gaggia Classic (RI9303), Classic Pro, and Classic Pro Evo — all model years. The video guide covers different wiring configurations for each version.
The box says 2–5 hours. No soldering and no cutting — the kit is fully reversible. The included real-time video guide uses the exact tools in your box.
Yes — the XMT7100 PID controller ships pre-configured and the two 40A solid state relays arrive pre-wired. Just install and brew.
The builder (@griswoldian) moderates the Gaggia Upgrade Discord server and is highly active. You can also email sungazecoffee@gmail.com or call 815-618-9355 — multiple reviewers report getting replies within minutes.
Both include brew, steam & flow control. The $199.99 Ultimate kit adds a mystery gift and additional accessories on top of the core kit. The $169.99 kit is what the majority of Amazon reviewers purchased.
Choose Your Path
Whether you enjoy the DIY build or want it done for you — we have an option.
My machine is a…
The complete kit with all components, wiring, and tools to upgrade your Gaggia yourself. PID pre-programmed, relays pre-wired.
Everything in the standard kit, plus a curated mystery gift packed in the box. A little something extra to surprise you.
Advanced PID temperature control for your De'Longhi ECP3420, ECP3120, or ECP3630. Brew, steam & flow — everything included, no tools needed.
We install the full PID upgrade for you. This Gaggia Classic Evo Pro ships fully modified with brew, steam & flow control — professionally wired, tested, and ready to pull shots out of the box.
Also available in Classic Blue and Thunder Black. Contact us for custom requests.