The hottest topic in our factory lately has been the airflow project for a well-known brand’s 3KG wall-mounted washing machine. Wall-mounted washers have become extremely popular due to their stylish look, space-saving design, and convenience for small households. In this new model, Chungfo provided the blower fan used in the drying and warm-air circulation system.

This article records the “daily moments” behind this project—from early simulation to sample approval and trial production.

1. Why Are Wall-Mounted Washers So Popular?

During discussions with the brand’s R&D team, we learned some interesting consumer insights:

• Space-saving, flexible installation

Ideal for small apartments and minimalist lifestyles.

• Perfect for small daily loads

3KG matches common needs: baby clothes, underwear, and quick laundry cycles.

• Users prioritize silent, efficient operation

A wall-mounted unit must be quiet and stable, especially since it’s close to living spaces.

This aligns well with our product development direction.

2. The Chosen Fan Model: HTC15035S12H

The blower fan integrated into the machine is our Chungfo HTC15035S12H, a compact but powerful model widely used in small and medium household appliances.

Specifications

Voltage: 12V

Speed: 5000RPM ±10%

Current: 0.80A ±15%

Bearing: Sleeve Bearing

Customizable with optional function wires

It plays the essential role of delivering strong, consistent airflow for uniform heating and drying.

3. Real Factory Notes: From Simulation to Sample Approval

【Stage 1: Airflow Simulation】

Our engineers worked late nights adjusting angles and flow paths.

“The internal space is too flat; airflow will need to be very stable,” old Liu commented while tuning the simulation.

【Stage 2: First Sample Test】

When the fan first powered on, everyone gathered to listen.

The sound was gentle and steady—just what a wall-mounted model needs.

【Stage 3: Brand Visit】

The brand's engineers were pleasantly surprised:

“The warm-air distribution is more even than we expected.”

They also valued our customization flexibility and optional function wires.

【Stage 4: Trial Production】

Our QC team tested each machine and confirmed uniform temperature and improved drying results.

4. What Our Fan Improves from a Consumer Perspective

1. Faster heating and circulation

5000RPM ensures efficient warm-air flow.

2. Lower noise

The sleeve bearing helps maintain quiet operation.

3. Energy-saving performance

0.80A current supports long, stable runs.

4. Strong customization capability

Brands appreciate the flexibility for sensors and control systems.

5. Why Brands Trust Chungfo

Guangdong Changfeng Technology Co., Ltd., founded in 2000, focuses on:

DC fans，AC fans，Blower fans

Widely applied in home appliances, industrial equipment, and ventilation systems.

We are recognized for:

Over 20 years of experience

Strong customization capabilities

Stable delivery capacity

Very low failure rate

Clear understanding of appliance market trends

The wall-mounted washer market will continue to grow, and Chungfo’s airflow solutions fit perfectly into this direction.

6. Closing Thoughts: A Small Fan, A Big Difference

A 3KG wall-mounted washer may look small, but consumers have high expectations.

A stable blower fan influences:

Drying speed

Temperature uniformity

Noise control

Overall user experience

HTC15035S12H fulfilled its mission excellently.

Chungfo will keep supporting global brands with reliable, efficient, and customizable airflow solutions.