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220 V / 240 V PTC Positive Thermal Coefficient Air Heater Element 400W For Air Cleaner

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220 V / 240 V PTC Positive Thermal Coefficient Air Heater Element 400W For Air Cleaner

MOQ:	1000pcs
Price:	Negotiation
Standard Packaging:	Standard CTN package or according to customer’s requirement
Delivery Period:	15 to 20 days
Payment Method:	T/T, Western Union,Paypal
Supply Capacity:	100,000pcs

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin

China

Brand Name

HWA

Certification

RoHS

Model Number

PR4

Application:

Air Cleaner

Usage:

Home Appliance

Lead Color:

Blue, Red

Power:

400W

Voltage:

220V / 240V

Lead Design:

Customized For Your Needs

Highlight:

PTC electric heater

electric PTC heater

Product Description

220 V / 240 V PTC Positive Thermal Coefficient Heater With 400W For Air Cleaner

Detailed Parameters:

Item	Parameters
Power	400W
Voltage	220V/240V
Size	48 × 50 × 30mm

Features:

1. With the charcteristics of constant temperature,the PTC Heater does not need the temperature-controlling system.

2. If the PTC Heater is used to heat the cold wind,it will not be destroyed when the wind is stopped.

3. If the PTC Heater is used to heat the liquid (eg: water),it will not be destroyed when the liquid is burnt to be dry.

4. Not sensitive to voltage fluctuating, and wide range of operating voltage.

5. Restore automatically after invalidation.

Applications:

This PTC Heater is used for Air Cleaner.

It also can be used in:

Air-heating	Wind-warming equipment
Cold and warm air-conditioner	Physical treatment
Massage apparatus	Biology heating

Specifications:

PTC Air Heater Models

Models

Dimension(mm)

Aluminum tubes

Fin width(mm)

Fin pitch(mm)

48 × 50 × 30mm

1.2(S),

2.6(B),

2.0(N)

Description:

1.	Does not cause oxygen shortage
2.	Water-proof, no electricity leakage
3.	Internal safety-fuse protection
4.	The higher the temperature, the more power efficient
5.	When heated under no airflow, does not crack, burst or burn
6.	Current will automatically cut-off to prevent abnormal large current

Packing:

Each product will be packed in carton.

The outer cartons of the goods, which white plastic strap is pasted, to keep from busting out once the goods is facing creaking and striking.

In general, the goods can be sent to you by Express,by sea,any way you like.

Delivery:

15 ~ 20 days is needed for mass production after payment received. Then send out as customers' demands.

220 V / 240 V PTC Positive Thermal Coefficient Heater With 400W For Air Cleaner

If any questions or ideas,just please feel free to contact us, since we hold the opinion that any questions or trouble can be absolutely settled.

It is our hope, by joint effort, to promote both business and friendship to our mutual advantage.

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

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PTC electric heater,

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220 V / 240 V PTC Positive Thermal Coefficient Air Heater Element 400W For Air Cleaner

MOQ:	1000pcs
Price:	Negotiation
Standard Packaging:	Standard CTN package or according to customer’s requirement
Delivery Period:	15 to 20 days
Payment Method:	T/T, Western Union,Paypal
Supply Capacity:	100,000pcs

Detail Information

Product Description

Detail Information

Place of Origin

China

Brand Name

HWA

Certification

RoHS

Model Number

PR4

Application:

Air Cleaner

Usage:

Home Appliance

Lead Color:

Blue, Red

Power:

400W

Voltage:

220V / 240V

Lead Design:

Customized For Your Needs

Minimum Order Quantity:

1000pcs

Price:

Negotiation

Packaging Details:

Standard CTN package or according to customer’s requirement

Delivery Time:

15 to 20 days

Payment Terms:

T/T, Western Union,Paypal

Supply Ability:

100,000pcs

Highlight

PTC electric heater

electric PTC heater

Product Description

220 V / 240 V PTC Positive Thermal Coefficient Heater With 400W For Air Cleaner

Detailed Parameters:

Item	Parameters
Power	400W
Voltage	220V/240V
Size	48 × 50 × 30mm

Features:

1. With the charcteristics of constant temperature,the PTC Heater does not need the temperature-controlling system.

2. If the PTC Heater is used to heat the cold wind,it will not be destroyed when the wind is stopped.

3. If the PTC Heater is used to heat the liquid (eg: water),it will not be destroyed when the liquid is burnt to be dry.

4. Not sensitive to voltage fluctuating, and wide range of operating voltage.

5. Restore automatically after invalidation.

Applications:

This PTC Heater is used for Air Cleaner.

It also can be used in:

Air-heating	Wind-warming equipment
Cold and warm air-conditioner	Physical treatment
Massage apparatus	Biology heating

Specifications:

PTC Air Heater Models

Models

Dimension(mm)

Aluminum tubes

Fin width(mm)

Fin pitch(mm)

48 × 50 × 30mm

1.2(S),

2.6(B),

2.0(N)

Description:

1.	Does not cause oxygen shortage
2.	Water-proof, no electricity leakage
3.	Internal safety-fuse protection
4.	The higher the temperature, the more power efficient
5.	When heated under no airflow, does not crack, burst or burn
6.	Current will automatically cut-off to prevent abnormal large current

Packing:

Delivery:

15 ~ 20 days is needed for mass production after payment received. Then send out as customers' demands.

220 V / 240 V PTC Positive Thermal Coefficient Heater With 400W For Air Cleaner

Tags: