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OEM PTC Ceramic Air Heater 85 - 280c Electric Towel Heater / Water Heater Steel Door

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NTC Thermistor Temperature Sensor

Overheat Protection Thermistor

Metal Oxide Varistor

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OEM PTC Ceramic Air Heater 85 - 280c Electric Towel Heater / Water Heater Steel Door

MOQ:	1000pcs
Price:	by negotiation
Standard Packaging:	1000pcs/carton
Delivery Period:	7-10 work days
Payment Method:	T/T, Western Union
Supply Capacity:	100000/month

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin

CHINA

Brand Name

Hwalon

Certification

CE UL

Model Number

PR4

Package Type:

Throught Hole

Size:

Customized

Type:

Thermal Resistor

Function:

Heating

Resistance:

8-2000ohm

Voltage:

50-270v

Power:

800-2500W

Material:

Aluminium

Highlight:

electric PTC heater

ceramic air heater

Product Description

Flexible waterproof ptc resistor 90 - 290 c heating element

Specifications:

no.	part No.	resistance	surf. temp.	max voltage	length	width	thickness
1	H4PR142RA19K230	800-2000	230	270	19	12	2.2
2	H4PR271RA16K090	150-400	90	140	16	11	2.5
3	H4PR551KRA16K085	300-800	85	140	16	11	2.5
4	H4PR142RA24K255	800-2000	255	270	23.5	10	2.2
5	H4PR140RA24K280	8-20	280	50	24	15	1.4
6	H4PR551RA24K280	300-800	280	140	24	15	2.5

Features:

1. Wide operating voltage

2 Automatic temperature control

3. PTC ceramic heater cost, long life

4. It can be an effective low cost solution

5. It uses wide range of ambient temperature

6. PTC heater safety, environmental protection

7. It is safe when liquid is burnt out in liquid heating device

Applications:

1	Electric locomotives warm, heating control cabinet, moisture
2	Curing irons, wax-warmer, glue gun, dehumidifier,plastic processing
3	Electrical heaters, cars, foot massager, coffee maker, mosquito killer
4	Ceramic heater fan, hand dryer, hair curler, hair straightner

Company information:

1. 15 years experience on PTC/NTC thermistor field

2. Mainly market are Europe, North America, Asia

3. Competitive price

4. On time handle over

5. Competitive price

6. Inquiry answered in 24hrs

7. Good team waiting here to serve for you

8. RoHS &UL compatible

9. OEM & ODM business accept

How to Order:

1. Application of the PTC heater : _______

2. Working environment of the PTC heater :______

3. The range of operating temperature:___℃to ____℃

*4. Dimension of the PTC heater: _______

*5. R(25) Value :_____

*6. Surface Temperature:_____

*7. Rated Voltage:_____

*8. Need insulated or not :_____

* Fill “*” items necessarily

OEM PTC Ceramic Air Heater 85 - 280c Electric Towel Heater / Water Heater Steel Door

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

M*r

Bahrain Jun 16.2026

Helpful (18)

First bought samples for lab validation, then placed 800pcs order for resale to local industrial customers. This corrugated aluminum PTC heating element has excellent self‑limiting temperature feature, overheat protection works well under continuous running. Heat dissipation performance is better than other suppliers we tried. Customer feedback is positive, already arranging repeat purchase.

E*n

Japan Jan 15.2026

Helpful (61)

We ordered 1200 pcs corrugated aluminum PTC heating elements for our industrial heating equipment. Self‑limiting temperature function works reliably, built‑in overheat protection gives us extra safety guarantee. The corrugated aluminum structure brings good heat dissipation. Batch consistency is good, mass production delivery was on time. We will re‑order for our new project.

Malaysia Oct 16.2025

Helpful (35)

Received 600pcs PTC heating elements after sample testing. Self‑temperature‑limiting performance meets our industrial application requirements. Overheat protection triggers as expected. The only suggestion is that the wire terminals could be more diversified for different assembly ways. Overall satisfied with this supplier. 评论人： Luis Herrera

Tags:

PTC Ceramic Heating Element with Auto Constant Temperature and Corrugated Aluminum Fin for 12V-380V Wide Voltage Applications

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Aluminum Fin PTC Ceramic Air Heating Element 12V 24V 110V 220V Self-regulating Heater Core For Household Appliance Heating Parts

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Products

MOQ:	1000pcs
Price:	by negotiation
Standard Packaging:	1000pcs/carton
Delivery Period:	7-10 work days
Payment Method:	T/T, Western Union
Supply Capacity:	100000/month

Detail Information

Product Description

Detail Information

Place of Origin

CHINA

Brand Name

Hwalon

Certification

CE UL

Model Number

PR4

Package Type:

Throught Hole

Size:

Customized

Type:

Thermal Resistor

Function:

Heating

Resistance:

8-2000ohm

Voltage:

50-270v

Power:

800-2500W

Material:

Aluminium

Minimum Order Quantity:

1000pcs

Price:

by negotiation

Packaging Details:

1000pcs/carton

Delivery Time:

7-10 work days

Payment Terms:

T/T, Western Union

Supply Ability:

100000/month

Highlight

electric PTC heater

ceramic air heater

Product Description

Flexible waterproof ptc resistor 90 - 290 c heating element

Specifications:

no.	part No.	resistance	surf. temp.	max voltage	length	width	thickness
1	H4PR142RA19K230	800-2000	230	270	19	12	2.2
2	H4PR271RA16K090	150-400	90	140	16	11	2.5
3	H4PR551KRA16K085	300-800	85	140	16	11	2.5
4	H4PR142RA24K255	800-2000	255	270	23.5	10	2.2
5	H4PR140RA24K280	8-20	280	50	24	15	1.4
6	H4PR551RA24K280	300-800	280	140	24	15	2.5

Features:

1. Wide operating voltage

2 Automatic temperature control

3. PTC ceramic heater cost, long life

4. It can be an effective low cost solution

5. It uses wide range of ambient temperature

6. PTC heater safety, environmental protection

7. It is safe when liquid is burnt out in liquid heating device

Applications:

1	Electric locomotives warm, heating control cabinet, moisture
2	Curing irons, wax-warmer, glue gun, dehumidifier,plastic processing
3	Electrical heaters, cars, foot massager, coffee maker, mosquito killer
4	Ceramic heater fan, hand dryer, hair curler, hair straightner

Company information:

1. 15 years experience on PTC/NTC thermistor field

2. Mainly market are Europe, North America, Asia

3. Competitive price

4. On time handle over

5. Competitive price

6. Inquiry answered in 24hrs

7. Good team waiting here to serve for you

8. RoHS &UL compatible

9. OEM & ODM business accept

How to Order:

1. Application of the PTC heater : _______

2. Working environment of the PTC heater :______

3. The range of operating temperature:___℃to ____℃

*4. Dimension of the PTC heater: _______

*5. R(25) Value :_____

*6. Surface Temperature:_____

*7. Rated Voltage:_____

*8. Need insulated or not :_____

* Fill “*” items necessarily

OEM PTC Ceramic Air Heater 85 - 280c Electric Towel Heater / Water Heater Steel Door

Tags:

PTC Ceramic Heater

MCH Ceramic Heater

PTC Ceramic Air Heater

Ceramic Air Heater

PTC Water Heater

PTC Heating Element

NTC Inrush Current Limiter Thermistor

NTC Thermistor Temperature Sensor

PTC Thermistor

PPTC Thermistor

Overheat Protection Thermistor

PTC Starter Relay

Metal Oxide Varistor

OEM PTC Ceramic Air Heater 85 - 280c Electric Towel Heater / Water Heater Steel Door

electric PTC heater

ceramic air heater

Overall Rating

Rating Snapshot

All Reviews

electric PTC heater,

PTC electric heater,

PTC Ceramic Heater

MCH Ceramic Heater

PTC Ceramic Air Heater

Ceramic Air Heater

PTC Water Heater

PTC Heating Element

NTC Inrush Current Limiter Thermistor

NTC Thermistor Temperature Sensor

PTC Thermistor

PPTC Thermistor

Overheat Protection Thermistor

PTC Starter Relay

Metal Oxide Varistor

electric PTC heater

ceramic air heater

electric PTC heater,

PTC electric heater,