Espresso Machines Heating System —— Precise temperature control full-scenario coffee machine heating solution
The heating system designed specifically for espresso machines integrates boilers, heat exchangers, temperature control modules and heat recovery technology, adapts to the power range of 300W-20kW, temperature control accuracy of ±0.5℃, and thermal efficiency ≥92%.
MOQ：1000PCS
Vorlaufzeit：25 Tage
Standort der Fabrik: Zhongshan, Guangdong, China
Home appliances: electric kettles, instant water dispensers, air fryers, health pots, coffee machine heating bases.
Boiler-Based Systems
Power: 1.5kW–5kW (residential) / 5kW–15kW (commercial).
Voltage: 110V/220V single-phase AC or 380V three-phase AC.
Material:
Boiler: Food-grade stainless steel 316L (corrosion-resistant) or brass (high thermal conductivity).
Heating Element: Nickel-chromium (NiCr) alloy (high-temperature oxidation resistance) or PTC ceramic (self-limiting).
Temperature Control:
PID algorithm with ±1°C accuracy.
Dual thermostats (one for brewing, one for steam).
Recovery Time: 30–60 seconds (after pulling a shot).
Heat Exchanger (HX) Systems
Power: 1.8kW–4kW (residential) / 4kW–12kW (commercial).
Material:
HX Coil: Stainless steel 316L (dual-purpose: steam + water heating).
Separate Boiler: Brass or stainless steel for steam generation.
Temperature Stability:
PID-controlled brewing circuit (±0.5°C).
Instant steam on demand (no waiting).
Efficiency: Energy-saving design (no dual boilers), 20% lower energy consumption.
PID + Thermoblock Systems
Power: 1.2kW–3kW (compact residential machines).
Material: Aluminum thermoblock (lightweight, rapid heat transfer).
Features:
Pre-infusion control via flow meters.
Integrated pressurestats for real-time brewing adjustments.
Precision Temperature Control
PID Algorithms: Maintain 92°C–96°C (±0.5°C) for optimal coffee extraction.
Separate Brewing/Steam Circuits: Prevent temperature fluctuations during milk steaming.
Rapid Heat Recovery
High-Flow Boilers: Recover to brewing temperature in <30 seconds (commercial machines).
Thermoblock Systems: Achieve brewing readiness in 15 seconds (residential).
Durability & Safety
Stainless Steel Boilers: Resist scaling and corrosion (ideal for hard water areas).
Overheat Protection: Automatic shutdown at >120°C (CE/UL certified).
Water Level Sensors: Prevent dry boiling (IPX7 waterproofing).
Versatility
Steam Wand: Generates microfoam for latte art (adjustable steam pressure: 0.5–1.5 bar).
Pre-Infusion: Gradual water pressure build-up (5–10 bar) for even extraction.
Smart Features
Wi-Fi/Bluetooth Control: Adjust settings via smartphone app (e.g., Breville Oracle Touch).
Auto-Clean Cycle: Descaling reminders and automated flushing.
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