Continuous ultra-high-temperature instant heating & cooling in a fully closed system. Preserves flavor and nutrition, prevents secondary contamination, and connects directly to any filler.
PLC automatic control + CIP / SIP built-in
Sterilization temp 95–135 °C, holding time customizable
Spirax Sarco valves · Siemens PLC/HMI · Schneider electrics
The tubular UHT instant sterilization system is designed for fresh milk, juice, beverages, ice cream & ice cream mix, soy sauce, soy milk, condensed milk and alcoholic liquids. Product is pumped from a closed balance tank, instantly heated to UHT temperature, held for a preset time, then rapidly cooled to filling temperature — all inside a fully sealed system.
Heating uses superheated water as the medium; cooling to the filling outlet temperature uses cooling water. Precise temperature control, low heat-medium / product temperature difference, and continuous rapid heating & cooling barely affect flavor and nutrition while preventing recontamination. The outlet connects directly to any filling machine.
Engineered for gentle heating, stable sterilization and hands-off automatic operation.
Small temperature difference between heating medium and product. Tubular heat-exchange sleeves with double-mirror polishing reduce scaling and scorching, extending running time.
Inner and outer walls polished by advanced technology; auto-welded piping designed for full automatic CIP cleaning and self-sterilization, keeping the whole system aseptic.
Steam pressure, flow and product flow are all strictly auto-controlled, so sterilization temperature stays accurate and reliable batch after batch.
From CIP cleaning and self-sterilization to product sterilization, the whole process is automatically controlled and recorded by PLC — no complex manual monitoring.
Pressure protection and alarms for steam, hot water and product lines. Compact structure, easy operation, reliable safety design.
Product pumps, hot-water pumps, valves, control electrics and actuators from world-renowned brands — Spirax Sarco, Siemens PLC/HMI, Schneider Electric.
Programs are preset per your process recipe; the touchscreen operator only gives a start command.
Product drawn from the closed balance tank into the system.
Instant heating by superheated water to the set UHT temperature.
Product holds at sterilization temperature for a custom 4–15 s.
Rapid cooling to filling temperature, then direct to any filler.
Suitable for liquid food materials including:
Fresh milk & dairy products
Juice & juice drinks
Beverages & soft drinks
Ice cream & ice cream mix
Soy milk & soy sauce
Condensed milk
Alcoholic drinks
Capacity and configuration are tailored to your product and line layout.
| Item | UHT-0.5 | UHT-1.0 | UHT-3.0 | UHT-5.0 | UHT-10.0 |
|---|---|---|---|---|---|
| Production capacity (t/h) | 0.5 | 1 | 3 | 5 | 10 |
| Steam pressure (MPa) | 0.6 | ||||
| Sterilization temperature (°C) | 95 – 138 | ||||
| Holding time (s) | 3 – 45 (adjustable) | ||||
| Material inlet temperature (°C) | 25 – 50 (adjustable) | ||||
| Material outlet temperature (°C) | 25 – 50 (adjustable) | ||||
| Steam consumption (kg/h) | 55 | 100 | 280 | 450 | 870 |
| Power (kW) | 2.75 | 3.5 | 6.5 | 8 | 11 |
| Dimension L×W×H (m) | 3.0×1.5×1.6 | 3.3×1.6×1.8 | 4.5×1.8×2.0 | 4.5×2.0×2.0 | 4.5×2.0×2.0 |
| Weight (kg) | 1,760 | 2,000 | 2,650 | 3,080 | 5,300 |
Steam pressure0.6 MPa
Sterilization temp.95–138 °C
Holding time3–45 s (adj.)
Inlet / Outlet temp.25–50 °C (adj.)
Steam consumption55 kg/h
Power2.75 kW
Dimension L×W×H3.0×1.5×1.6 m
Weight1,760 kg
Steam pressure0.6 MPa
Sterilization temp.95–138 °C
Holding time3–45 s (adj.)
Inlet / Outlet temp.25–50 °C (adj.)
Steam consumption100 kg/h
Power3.5 kW
Dimension L×W×H3.3×1.6×1.8 m
Weight2,000 kg
Steam pressure0.6 MPa
Sterilization temp.95–138 °C
Holding time3–45 s (adj.)
Inlet / Outlet temp.25–50 °C (adj.)
Steam consumption280 kg/h
Power6.5 kW
Dimension L×W×H4.5×1.8×2.0 m
Weight2,650 kg
Steam pressure0.6 MPa
Sterilization temp.95–138 °C
Holding time3–45 s (adj.)
Inlet / Outlet temp.25–50 °C (adj.)
Steam consumption450 kg/h
Power8 kW
Dimension L×W×H4.5×2.0×2.0 m
Weight3,080 kg
Steam pressure0.6 MPa
Sterilization temp.95–138 °C
Holding time3–45 s (adj.)
Inlet / Outlet temp.25–50 °C (adj.)
Steam consumption870 kg/h
Power11 kW
Dimension L×W×H4.5×2.0×2.0 m
Weight5,300 kg
* Parameters are based on standard configurations; final dimensions and capacities are engineered per your product, factory conditions and line layout — send your requirement for a tailored quote.

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Tell us your product, capacity and factory conditions — our engineer will reply with a tailored solution within 24 hours.
Tel / WhatsApp: +86 13939063851
Email: contact@foodlinemachine.com
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