Coffee is ~98% water, and the espresso shot is the foundation of every latte or cappuccino. If your water contains chlorine, sediment, or excess minerals, your espresso tastes bitter or flat — and when combined with milk, the flavor becomes dull instead of sweet and balanced. Filtration ensures your espresso is clean, aromatic, and ready to pair perfectly with milk.

Espresso machines are vulnerable to scale buildup in boilers, group heads, and steam wands. Scale reduces heating efficiency, clogs valves, and causes expensive breakdowns. A 3M system reduces scale and particulates, helping your espresso machine run smoothly, steam consistently, and last longer.

Yes. While water isn’t added to milk, filtered water stabilizes boiler performance and steam pressure. That means better control when texturing milk, more reliable microfoam, and consistent silky lattes and cappuccinos.

• Brew Series → espresso machines & coffee brewers (taste + scale protection)
• ICE Series → ice makers for iced lattes and cold brew service
• Pre-Filter → areas with sediment-heavy water to protect machines & extend filter life
• DP Series → multi-equipment cafés needing one system for espresso + ice + brewers

Absolutely. Clean water means fewer machine breakdowns, less descaling, and more consistent espresso shots. For cafés where milk-based drinks dominate sales, this means no lost revenue from sudden equipment failures.

Typically every 6–12 months, but high-volume cafes with heavy milk drink demand may need more frequent changes. Always monitor flow rate, taste, and machine performance to decide when to replace.

Yes. Preventing scale and corrosion saves thousands in service calls, replacement boilers, or downtime. Consistent espresso also keeps customers satisfied — and coming back for their daily lattes.

No. 3M systems are designed for foodservice with quick-change cartridges. Initial setup is best done by a technician to ensure proper flow and pressure for your espresso machine, but daily maintenance is simple for cafe staff.

Indirectly, yes. When espresso tastes clean and balanced, milk complements it with sweetness instead of masking bitterness. This leads to better latte art, smoother flat whites, and more enjoyable milk drinks overall.

We’re here to help. Just share your espresso machine model, daily drink volume, and water source. We’ll guide you to the right 3M solution that protects your equipment and ensures every milk-based drink tastes as good as it should.

Not at all. 3M systems are designed for foodservice with Sanitary Quick-Change cartridges and valve-in-head designs. Coffex will handle the installation and guide you through the setup, so your system is fitted correctly and works seamlessly with your espresso machine.

Warranty coverage varies depending on the package or unit you choose. Our team is always here to share the details, guide you on coverage, and provide ongoing support so your café runs smoothly.