20 Years of Focus on Custom Flexible Heater Solutions, Serving 30+ Industries Across 100+ Countries
Custom Technical Proposal
Thick Film Rapid Heating Assembly
✔ Instant hot water generation
✔ Stable brewing temperature control
✔ Integrated PCB & sensor support
✔ Compact and energy-efficient design
✔ Custom OEM/ODM solutions available
✔ Stable brewing temperature control
✔ Integrated PCB & sensor support
✔ Compact and energy-efficient design
✔ Custom OEM/ODM solutions available
隐藏域元素占位
Classification:
Thick Film heater
Key words:
High-quality thick-film heater
Thick film heaters
Thick film heating element
ce polymer thick film heaters
Certification: UL, CE, ROHS, REACH, ISO9001, IS014001, TAF16949
Descriptions
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Product Overview
The Thick Film Rapid Heating Assembly is a compact flow-through liquid heating solution designed for equipment requiring rapid temperature rise, stable thermal control, and reliable operation.
Compared with conventional boiler-based heating systems, thick film technology heats flowing water directly, significantly reducing warm-up time while improving energy efficiency.
The complete assembly integrates multiple functional components into a single module, simplifying equipment design and reducing overall system complexity.
Depending on the application requirements, the heating assembly can be customized for different power ratings, voltages, heating capacities, connection methods, and control systems.
Integrated Heating Assembly
The heating assembly combines multiple functional components into one compact solution, allowing equipment manufacturers to simplify installation while improving system reliability.
Typical integrated components include:
- Thick Film Heating Element
- Stainless Steel Heating Tube
- Inlet Water Temperature Sensor
- Outlet Water Temperature Sensor
- Automatic Reset Thermostat
- Manual Reset Thermostat
- Food-Grade Water Connectors
- Internal Wiring Harness
- Mounting Bracket
- Optional PCB Control Board
Why Choose Thick Film Heating Technology
Compared with conventional immersion heaters and boiler heating systems, thick film technology offers several performance advantages for modern liquid heating equipment.
Feature Thick Film Rapid Heating Assembly Structure Chart Heating Method Direct Flow-Through Heating 
Warm-Up Speed Fast Temperature Control High Precision Thermal Efficiency High Heat Distribution Uniform Energy Consumption Reduced Standby Loss Module Design Compact Integrated Assembly Customization OEM & ODM Available Technical Specifications
Item Specification Product Name Single Tube Rapid Heating Assembly Rated Voltage 220VAC / 50Hz Rated Power 1550W/custom Power Tolerance +5% / -10% Dielectric Strength 1500V / 3s / 5mA Heating Medium Water Heating Temperature Range 45°C – 99°C Hot Water Flow Rate 288 ml/min (25°C inlet, 92°C outlet) Hot Water Capacity ＞14 L/H Heating Tube Model DRT004 Heating Tube Material ASTM A240/A240M Type 444 Stainless Steel Tube Dimension Φ20 × 120mm × 0.8mm Inlet Temperature Sensor NTC 3950 100K, Black Lead Outlet Temperature Sensor NTC 3950 100K, Red Lead Auto Reset Thermostat 140°C Manual Reset Thermostat 170°C Performance & Reliability
Each heating assembly is designed and tested to ensure reliable operation under continuous heating conditions.
Test Item Requirement Service Life Over 20,000 heating cycles Operating Ambient Temperature 10°C – 40°C Dry-Run Protection No safety hazards after dry operation Air Tightness Test Pressure drop ＜5kPa at 100kPa / 5s Rated Power Test 1550W (+5% / -10%) Abnormal Dry Heating Test Safety thermostat activates within 15 seconds Transport Vibration Test Passed 6-hour vibration testing Dry Heating Without Water Withstands 5 complete protection cycles Main Components
No. Component Specification 1 Inlet Water NTC Sensor NTC 3950 100K, 26AWG, L170mm 2 Inlet & Outlet Connectors Food-Grade PA66 3 Support Bracket PET + 30% GF, V0 Flame Retardant 4 Manual Reset Thermostat 250VAC, 16A, 170°C 5 Heating Tube Type 444 Stainless Steel, 220VAC, 1550W 6 Auto Reset Thermostat 250VAC, 16A, 140°C 7 Internal Wire Harness 60245 IEC 03 (YG), 0.75mm² 8 Outlet Water NTC Sensor NTC 3950 100K, 26AWG, L330mm Connection Requirements
To ensure stable water flow and long-term operating reliability, the heating assembly is designed to work with standard food-grade tubing and secure connection methods.
Item Specification Applicable Tubing Food-Grade Silicone Tube Inner Diameter 4.5 mm Outer Diameter 7.5 mm / 8.5 mm Fixing Method Spring Clamp or Cable Tie The compact connection design simplifies assembly while maintaining reliable sealing performance under continuous operation.
Coffee Machine Applications
The Thick Film Rapid Heating Assembly can be integrated into a wide range of liquid heating equipment requiring fast heating, stable temperature control, and compact installation.
Compliance & Safety
Designed for Reliable Liquid Heating Applications
Safety and reliability are critical requirements for modern liquid heating equipment. Every heating assembly is designed to support long-term operation while meeting OEM performance requirements.Safety Features
✔ Dual NTC Temperature Monitoring
✔ Automatic Over-Temperature Protection
✔ Manual Safety Reset Protection
✔ Dry-Run Protection
✔ Leak Prevention Design
✔ Stable Electrical Insulation
✔ Compact Integrated Structure
✔ Long Service Life
Compliance
The heating assembly is manufactured using high-quality materials suitable for liquid heating equipment and can be customized to meet international market requirements.
Compliance Description Food Contact Materials Suitable for potable water applications CE/RoHS CE/RoHS Compliant Materials Electrical Safety Designed for household and commercial appliances Temperature Protection Automatic & Manual Thermostat Protection Reliability Testing Leak, vibration and durability verified OEM Manufacturing Custom engineering available Custom Engineering Services
OEM & ODM Heating Solutions
Every equipment manufacturer has different installation requirements, operating temperatures, power ratings, and control strategies.
FLD provides complete engineering support throughout product development.
What We Offer
✔ Custom Heating Module Design
✔ PCB Control Integration
✔ Thermostat & Sensor Configuration
✔ Rapid Prototyping
✔ OEM & ODM Manufacturing
✔ Engineering Support
Why Choose FLD
With years of experience in flexible heating technologies and integrated liquid heating solutions, FLD provides customized heating assemblies for global OEM manufacturers.
Our Advantages
✔ Custom Design Capability
✔ Fast Prototype Development
✔ Stable Manufacturing Quality
✔ Professional Engineering Team
✔ Global OEM Experience
✔ Strict Quality Control
✔ Flexible Production Capacity
✔ Responsive Technical Support
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Related Solutions
Explore our heating solutions for different home appliance applications.
👉Coffee Machine Heating Solutions
👉Instant Hot Water Systems
👉Dishwasher Heating Solutions
👉Electric Kettle Heating
👉Food Warming Equipment
Frequently Asked Questions
Can the heating assembly be customized?
Yes. Voltage, power, dimensions, connectors, thermostats, temperature sensors, wiring, and mounting structures can all be customized according to OEM requirements.
What heating medium is supported?
The standard design is intended for clean water and other compatible liquid heating applications.
Does the product include temperature sensors?
Yes. The standard configuration includes dual NTC temperature sensors for inlet and outlet temperature monitoring.
Is dry-run protection available?
Yes. The heating assembly supports dry-run protection using integrated thermostat safety devices.
Can different voltages be supplied?
Yes. Customized voltage and power ratings are available based on project requirements.
Is OEM branding supported?
Yes. We provide OEM and ODM manufacturing services, including customized labels, packaging, and engineering solutions.
What industries use this heating assembly?
Typical applications include coffee machines, espresso machines, instant hot water systems, beverage dispensers, water dispensers, tea brewing equipment, and other liquid heating appliances.
Request a Custom Heating Solution
Whether you are developing a compact household appliance or a commercial liquid heating system, FLD provides customized thick film rapid heating assemblies designed to meet your technical and manufacturing requirements.
Contact Our Engineering Team
✔ OEM & ODM Manufacturing
✔ Rapid Prototype Development
✔ Engineering Design Support
✔ Global Delivery
✔ Fast Technical Response
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Customize any shape
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Application field
Customize any shape
Application field
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FAQ
What’s the lead time for products?
Samples: 1–2 weeks. Bulk orders: 2–3 weeks (varies by quantity). Urgent shipping options are available—contact us to confirm.
What’s the minimum order quantity (MOQ)?
MOQ is 2 pieces for standard products. For custom designs, flexible MOQ can be arranged (reach out for details).
Are you a manufacturer or a trader
We are a direct manufacturer with an in-house production facility. You’ll get factory-direct pricing, full customization support, and quality control over all products.
How do I place an order (including custom products)?
To place an order:
1. Share your product requirements (specs, drawings, or custom needs)
2. We’ll send a detailed quote
3. Confirm the details, and we’ll start production.
Have more questions?
Feel free to contact us anytime—we’ll respond within 24 hours to assist with your product inquiries or order needs.
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