THIN, LIGHT & UNIFORM
Instant Hot Water Shower Heater
Instant Hot Water Shower Heater by LICHENGDA. Surface contact and flexible circuit layout, configuration details and made-to-drawing quotation for surface warming and compact equipment assemblies.
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PRODUCT ENGINEERING
Surface contact and flexible circuit layout
Instant Hot Water Shower Heater: Define the heated outline, substrate material and mounting method. Continuous contact supports uniform heat transfer; air pockets, folds or partial bonding can produce local hot spots.
Keep the active circuit clear of fasteners and sharp bends. Confirm adhesive compatibility, lead strain relief and sensor location at the substrate rather than selecting power from pad area alone.
For Instant Hot Water Shower Heater, request the missing voltage, power and finished dimensions before calculating current, selecting a supply or fixing the mounting pattern.
For Instant Hot Water Shower Heater, send the supply, continuous and peak temperature, mounting drawing, lead exit and quantity. Include the heated medium and control method so the quoted configuration can be checked against the actual duty.
Application and reference configuration
Surface warming and compact equipment assemblies. The final suitability of Instant Hot Water Shower Heater depends on the assembled equipment and agreed operating conditions.
Archived figures below describe reference options or a product series. Confirm the exact model specification in the quotation.
| Voltage / Wattage | Confirmed for the application |
|---|---|
| Shape / Dimensions | Made to drawing |
| Material / Sensor | Selected for operating conditions |
ARCHIVED PRODUCT INFORMATION
Description
Thick Film is one of today's most innovative and forward-looking solutions for heating technology.
Precisely manufactured thick film heating elements feature a quick temperature rise, an extremely low thermal capacity and minimum temperature fluctuations. Their high efficiency is 97%.
Thick film heating elements feature very high surface power density(up to 60W/cm2).
Suitable for applications where extra fast heating of flowing liquid is required. Ideal heat transfer is guaranteed by flowing of liquid through all inner surface of the heating element.
| Dimension | Φ30mm*110mm(length) | Heat Density | >40W/cm² |
| Ramp-Up Rate | 150℃/s | Thermal Efficiency | >96% |
| Heating Power | 3,000W | Service Life | >10,000 hours |
| Rated Voltage | 220v | Certificate | CQC, RoHS |
| Dielectric Strength | 1,500V/5mA/60s | Power Deviation | -10% - +5% |
| Leakage Current | ≤0.25mA | Insulation Resistance | ≥200MΩ |
| Type | Thick Film Water Flow | Application | to replace iron immersion electric water heating element |
| Instant Water Heating Tube | |||
| Shield Thermistor | PTC | Grounding Type | Spot-Weld |
Key Features
High heating efficiency and fast response: Thermal efficiency exceeds 97%, with a temperature rise rate of 80–150°C per second, enabling instant on-demand heating without the need for preheating stored water.
Compact structure and high power density: Small in size, with a power density of 40–100 W/cm², ideal for integration into miniaturized equipment designs.
Safe and durable: Constructed with food-grade stainless steel substrates and multi-layer insulation technology, offering corrosion resistance, leak-proof performance, and a service life of over 6,000 hours.
Uniform heating: Surface-based heating eliminates common issues of traditional heating tubes such as limescale buildup and localized overheating, ensuring stable and consistent heat output.
Tube Structure
First Layer: Anti-oxidation layer (insulation, anti-rust)
Second-Sixth Layers: 5 isolation layers with high quality materials, and sintered 5 times.
Seventh Layer: Palladium-silver heating film (Quickly Heating, High Heat Utilization, Saving Power)
Eighth Layer: Silver conductor
Ninth Layer: Coating high quality isolation glazes in high temperature (protect surface and isolation)
8 times sintering in high temperature
As this is a new type tubular structure water flow instant heating element, it can connect with water route directly.
SUS444 Thread Connector can be welded on the heater tube.
In order to mount it easily, we assemble plastic housing, PP end caps, thermostats (prevent dry heating), NTC sensor, wire leads. It can be mounted by side or two ends.
Typical Applications
Home appliances: Instant water dispensers, electric water faucets, coffee machines, tea brewers, integrated water purifier-heater units, etc.
Industrial/special scenarios: Automotive boilers, small industrial heating equipment, fluid heating devices
Company Profilm
Xiamen Lichengda Precision Manufacturing Co., Ltd. was established in 2 0 1 2 year. It is a
comprehensive company integrating production, sales and technical service. the factory covers an
area of 5000m2, has nearly 100 employees. Applicable quality-system and product-compliance documentation must be confirmed for the quoted product, legal entity and current scope.
Main products : cartridge heater,Tubular heater, Flexible heater, cartridge heater,silicone heater
thermocouple, heating element, and other heating products. The factory introduced advanced
automatic control system and online quality,inspection system to ensure the stability and reliability
of product quality
1. Qucik Response:Your inquiry will be replied within 24 hours. Response Rate over 90%
2. Smooth Communication: Well-trained and experienced staffs to answer all your inquires.
3. Sincere Service Attitude: Treat Customers As Friends. No Questions are Neglected.
4. OEM Accepted: Free Sample,We can customize your products to meet all your different requests.
5. Small MOQ: Small Amount wholesales are supported to meet your needs as well as large demands.
6. Fast Delivery: We have Reliable Forwarders with long term cooperation and Competitive Price.
You may contact any one of our sales and services team: email to us as inquiry.
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Specifications and availability vary by configuration. Confirm dimensions, materials and electrical or measurement ratings in your quotation.
ENGINEER-REVIEWED QUOTATION