SINCE 1990
Home Appliance Cooling
One-Stop Fan Platform
For global home appliance OEMs — 6 fan series covering 80%+ of appliance categories: Forward Curved range hoods / DC Cooling for purifiers + thermal / DC Centrifugal hair dryers / Cross Flow + AC/EC Axial large appliances. Quiet, compact, reliable — the fan modules inside the world's best home appliances.
Why LONGWELL in Home Appliances · 4 Unique Advantages
Every modern home appliance contains 1-3 fan modules — and the fan determines noise, efficiency, life, and user experience. LONGWELL's 4 unique advantages in home appliances are difficult for European competitors (Ebmpapst / Ziehl-Abegg) and other Chinese suppliers to match across categories.
Miniaturization Design Capability
Hair dryers Ø 35-50 mm, air fryers Ø 60-80 mm, robot vacuums Ø 40-60 mm. Micro DC Cooling + DC Centrifugal cover the full range with 60K-80K hour MTBF — matching Japan Sanyo / US Sunon at only 60-75% of their price.
Cross-Category Single-Source Supply
Simultaneously supplies range hoods / air purifiers / vacuums / hair dryers / air fryers across 5 categories. For multi-category brands like Midea / Haier / Dyson / Philips, LONGWELL single-source covers 80% of category needs, simplifies customer supply chain 60% and creates 35% bulk-procurement bargaining leverage.
Mass Production Capability
Ningbo + Yuyao dual facilities total 2 million fan modules/month capacity, single-category ≤ 100 ppm defect rate + 30,000-unit single-batch 4-week delivery. Volume unattainable for small workshop-style fan factories (5-10K/month).
Full Smart Home Protocol Pre-Integration
DC Cooling + DC Centrifugal smart variants pre-integrate Matter 1.2 + Mijia + Tuya + Alexa four major ecosystem firmware. Customer OEM single development simultaneously lists China + NA + EU — saving 12-18 months and €200K+ in certification costs.
To Our Home Appliance OEM Partners
To home appliance engineering, procurement, and product leaders:
The global home appliance market was €580B in 2024 — China + India + SEA account for 45%, Europe + NA 40%. Annual demand for embedded appliance fans reaches 1.8 billion units — range hoods + integrated cooktops 180M, air purifiers 120M, vacuum + robot cleaners 350M, hair dryers 500M, air fryers 450M, washer + dryer 150M, refrigerator + freezer 180M. Every modern home appliance contains 1-3 fan modules — and the fan determines noise, efficiency, life, and user experience.
Three drivers create LONGWELL's structural advantage in this segment: (1) China home appliance OEM concentration — Midea / Haier / Gree / Fotile / Robam / Supor / Joyoung top-7 brands account for 65% domestic + 80% export OEM; (2) Premium EU/NA small appliances (Dyson / Levoit / Cosori / Ninja / Philips / SharkNinja) source heavily from Chinese OEMs, where LONGWELL's 6-category single-source capability is a major-order decision factor; (3) India + SEA cleaning appliances growing 30%+/yr — localization + nearshore supply capability is the market-access key.
This Pack documents 6 product platforms, 5 applications, 3 flagship cases and engagement models. §2 details product platforms, §3 maps each product to specific appliance categories, §4 presents anonymized customer evidence, §5 and §6 cover engineering support and engagement paths.
Home Appliances · LONGWELL's Core Scale Battlefield
Global home appliance market is €580B in 2024 (China + India + SEA 45%, Europe + NA 40%). Annual demand for embedded appliance fans reaches 1.8 billion units — every modern appliance depends on 1-3 fan modules to deliver its user experience.
Annual Demand Structure for Embedded Appliance Fans
| Appliance Category | Global Annual Demand | LONGWELL Primary Recommendation |
|---|---|---|
| Vacuum + Robot Cleaner | 350M units | DC Cooling Fan Ø 40-80 mm |
| Hair Dryer | 500M units | DC Centrifugal Fan 100K rpm BLDC |
| Air Fryer + Small Kitchen | 450M units | DC Cooling Fan Ø 80 high-temp |
| Range Hood + Integrated Cooktop | 180M units | Forward Curved Centrifugal Fan |
| Refrigerator + Freezer | 180M units | DC Cooling + EC Axial Fan |
| Washer + Dryer | 150M units | AC Axial + EC Axial Fan |
| Air Purifier | 120M units | DC Cooling Ø 150 + HEPA |
Home appliance fans = miniaturization + mass production + cross-category + smart integration. LONGWELL is already a Tier-2 fan supplier to 3-4 of China's Top-7 home appliance brands, with a clear scale-up pathway. European Ebmpapst / Ziehl-Abegg focus on large industrial fans and cannot directly compete in the Ø 30-80 mm micro-appliance segment.
5-Application Architecture & Product Mapping
Each of the 5 home appliance applications has distinct space, voltage, noise, and reliability constraints. LONGWELL maps a purpose-engineered fan series to each — from Ø 30 mm hair dryer micro-fans to high-flow range hood blowers.
Cooking Major
Cooking Major
Chinese range hoods / European integrated cooktops / steam-bake ovens / gas range integration.
Refrigeration & Laundry
Refrig & Laundry
Home refrigerator / chest freezer / washing machine / tumble dryer.
Small Cooking
Small Cooking
Air fryer / toaster oven / coffee maker / rice cooker / steam oven.
Cleaning
Cleaning
Cordless vacuum / robot vacuum / wet-dry vacuum / floor washer.
Personal Care & Environment
Personal + Environ
Hair dryer / humidifier / dehumidifier / beauty device / aroma diffuser.
— LONGWELL Home Appliance Strategy Brief, 2026 Q1
6 Fan Products · Covering 80%+ of Appliance Categories
From the dual-motor Forward Curved blower in kitchen range hoods, to the 100K rpm high-speed BLDC micro-fan in hair dryers — 6 product series engineer the full coverage of all 5 application dimensions.
★ Forward Curved Centrifugal Fan — Kitchen Flagship
Chinese stir-fry grade 25 m³/min + +150°C high-temp + grease compatibility. From Fotile / Robam / Vatti / Midea flagships to Bosch / Siemens / Miele integrated built-ins — this is the engineered platform for kitchen major appliances.
| Variant | Airflow | Noise | Target Market | Unit € |
|---|---|---|---|---|
| Chinese Stir-Fry (dual motor) | 1,200 m³/h | ≤ 55 dB | China / India / Mid East | €18-28 |
| European Premium Silent (single motor) | 700 m³/h | ≤ 38 dB | Germany / France / NA | €25-45 |
| Integrated Cooktop Full Unit | 1,500 m³/h | ≤ 60 dB | China premium real estate | €32-55 |
★ DC Cooling Fan — Cross-Category Workhorse
From premium tower air purifiers (Dyson / Coway / Levoit) to robot vacuums (Roborock / Dreame) to air fryers (Cosori / Ninja), Ø 40 mm desktop micro to Ø 200 mm appliance blower — 12V/24V DC + battery compatible, the first choice for cordless appliances.
| Application Category | Specification | Engineering Highlights |
|---|---|---|
| Premium Tower Air Purifier | Ø 150 + HEPA H13 | CADR 400+ m³/h + ≤ 28 dB bedroom-grade · Dyson / Coway flagship standard |
| Air Fryer | Ø 80-100 + high-temp motor | +180°C oven cavity + high-flow convection · Cosori / Ninja / Midea standard |
| Robot Vacuum Cooling | Ø 40-60 + Slim | High-speed motor cooling 15-30K rpm + Li-battery compatible · Roborock / Dreame |
| Refrigerator Compressor | Ø 100-120 + low noise | 100K hour continuous + ≤ 38 dB fridge-grade silent · Haier / Samsung |
| Microwave Oven Cooling | Ø 80-100 + EMC shielding | Microwave cavity cooling + EMC compatible · Midea / Galanz mainline |
★ DC Centrifugal Fan — Personal Care + Environment
Ø 30 mm beauty devices to Ø 100 mm dehumidifiers. 100K rpm high-speed BLDC performance comparable to Dyson Supersonic internal module at 60-70% of cost. The core component for Chinese hair dryer OEMs entering the high-speed era.
| Variant | Specification |
|---|---|
| Hair Dryer | Ø 35-50 mm + 100K rpm BLDC + 22 m/s airflow + 75 dB controlled noise |
| Humidifier | Ø 60-80 mm + waterproof motor + antimicrobial coating + 12V low voltage |
| Dehumidifier | Ø 80-100 mm + high static pressure + long-term anti-corrosion (high humidity 8h+) |
| Beauty Device | Ø 30-40 mm ultra-micro + battery compatible + ≤ 30 dB ultra-silent |
| Aroma Diffuser | Ø 50-70 mm + silent + Mijia / Tuya smart variant pre-integrated |
Cross Flow + AC Axial + EC Axial — Tower + Economy + Large Appliance
| Series | Sizes | Typical Applications |
|---|---|---|
| Cross Flow Fan | Ø 60×600 / 80×900 / 100×1200 mm | Tower AC indoor / tower air purifier / tower humidifier / heater / bath fan |
| AC Axial Fan | Ø 120-300 mm (mainline Ø 150-200) | Drum washer-dryer / economy purifier / built-in oven / exhaust fan · €3-8 economy tier |
| EC Axial Fan | Ø 250-500 mm (mainline Ø 300-400) | Family chest freezer (300L+) / US-style large fridge / commercial oven · IE4+ Energy Star |
Midea Group · 9 Categories Single-Source Example
From kitchen range hood to tower AC, LONGWELL single-source covers 9 home appliance categories — same commercial team + engineering team + service team + packaging color customization — customer supply-chain management simplified 60%, bulk procurement leverage +35%, smart home protocol interop saves 12 months of development.
Benchmark: multi-category brands with 8 scattered suppliers vs LONGWELL single source, cross-category million-unit annual volume.
| Midea Category | LONGWELL Product |
|---|---|
| ① Range Hood | Forward Curved Ø 220 |
| ② Microwave Oven | DC Cooling Ø 100 |
| ③ Refrigerator | DC Cooling Ø 120 + EC Axial Ø 300 |
| ④ Air Fryer | DC Cooling Ø 80 high-temp |
| ⑤ Hair Dryer | DC Centrifugal Ø 50 BLDC |
| ⑥ Humidifier | DC Centrifugal Ø 70 waterproof |
| ⑦ Vacuum | DC Cooling Ø 50 Slim |
| ⑧ Air Purifier | DC Cooling Ø 150 + HEPA |
| ⑨ Tower AC | Cross Flow Ø 80×900 |
Home Appliance Certification Matrix · Global Deployment Framework
LONGWELL home appliance fan modules ship with the regulatory framework required for deployment across China + EU + NA + India + SEA markets. Gold highlights mark certifications with the highest decision weight in major-account orders.
| Certification | Standard | Applicable Products |
|---|---|---|
| CE / UKCA | EU Machinery / EMC / LVD / RoHS / REACH | All 6 series |
| ErP Lot 11 ★ | EU 327/2011 Ecodesign for Fans (appliances) | BC EC + EC Axial + DC Centrifugal (EU appliance) |
| EU Energy Label | EU appliance energy label A+++ ~ G | EC Axial + BC EC (fridge / dryer) |
| ETL / UL 60335 ★ | NA appliance electrical safety (UL 60335) | All 6 series (NA market required) |
| Energy Star ★ | US EPA energy-saving appliance label | EC Axial + DC Cooling (fridge / purifier) |
| 3C Compulsory Certification ★ | China Compulsory Certification (appliance) | All 6 series (China market required) |
| GB 4706 Appliance Safety | China household appliance safety GB standard | All 6 series (China appliance) |
| GB 17625 EMC | China EMC GB standard (appliance class) | All 6 series (China appliance) |
| BIS (India) ★ | India compulsory certification (appliance import) | All 6 series (India market entry) |
| SIRIM / SNI / PSB | Malaysia / Indonesia / Singapore compulsory appliance | All 6 series (SEA markets) |
| Matter 1.2 | Connectivity Standards Alliance protocol | DC Centrifugal + DC Cooling smart variants |
| ISO 9001 / 14001 / 45001 | Quality / environment / occupational safety | ✓ Certified |
Home Appliance Test Report Library
T1 = PDF within 1 business day; T2 = scheduled at named lab with confirmed delivery date. T1-T2 reports complimentary for project-intent customers (NDA-signed or RFP-issued).
| Test Type | Standard | Coverage | Status |
|---|---|---|---|
| UL 60335 Appliance Safety | UL 60335-2-XX appliance sub-standards | All 6 series (NA) | ✓ T1 Ready |
| 3C Compulsory Certification | GB 4706 + GB 17625 EMC | All 6 series (China) | ✓ T1 Ready |
| Energy Star (Fridge / Dryer / Purifier) | ENERGY STAR appliance criteria | EC Axial + DC Cooling (NA) | ✓ T1 Ready |
| Range Hood +150°C Endurance | Internal +150°C 8h sustained test | Forward Curved range hood variant | ✓ T1 Ready |
| 100K rpm High-Speed BLDC Life | Internal accelerated aging + Weibull life distribution | DC Centrifugal hair dryer variant | ✓ T1 Ready |
| Ø 40 mm Micro Fan Verification | Internal dimension + performance match | DC Cooling / DC Centrifugal micro | ✓ T1 Ready |
| BIS (India) Appliance Import | BIS Standards for Home Appliances | All 6 series (India) | ✓ T1 Ready |
| Matter 1.2 Protocol Interop | CSA Matter 1.2 + multi-ecosystem joint test | DC Centrifugal + DC Cooling smart | ✓ T1 Ready |
| 100K Power-Cycle Life | Internal accelerated aging (frequent on/off) | DC Cooling + AC Axial (small appliance) | ✓ T1 Ready |
| EU Energy Label (EU Appliance) | EU Energy Label regulation | EC Axial + BC EC (EU) | ◐ T2 (2026 Q3) |
3 Flagship Cases · Defining LONGWELL's Home Appliance Position
Three flagship deployments across China premium kitchen, EU/NA premium small appliances, and SEA + India cleaning — totaling 3.7M+ fan modules deployed in 18 months across 4+ continents and 6 brands.
Case 1: China Top Kitchen Appliance OEM
China Top-3 kitchen appliance group (¥18B annual revenue), covering range hoods + integrated cooktops + steam-bake ovens + gas ranges. Customer name disclosable under NDA. Project executed 2024-2025.
Project Context & Pressure · 2024
- Demand surge — driven by MOHURD pre-decoration rate increase and premium real estate recovery, customer's flagship product monthly sales jumped from 80K to 250K units. Existing 5 suppliers' combined 300K monthly capacity was insufficient.
- Legacy AC fan noise of 65 dB — drove a 12% user complaint rate, materially impacting sales. Target ≤ 3%.
- Mijia + Tuya smart variant demand surged — Gen-Z premium-property buyers, while legacy fans had no smart integration capability.
Technical Outcomes
| Metric | Required | Achieved |
|---|---|---|
| Chinese stir-fry airflow (Ø 220 dual) | ≥ 25 m³/min | 27.5 m³/min |
| Noise (stir-fry mode) | ≤ 55 dB | 52.8 dB |
| +150°C high-temp endurance | 8h no deformation | 16h test passed (2× target) |
| 3C + GB 4706 certification | Full suite pass | First-pass |
| User complaint rate | ≤ 3% | 12% → 1.8% |
| 12-month phased delivery | On-time | 100% on-time 11/12 months |
| Initial contract | — | 200,000 units + 60K BLDC smart variant |
| 2026-2028 rolling orders | — | +500,000 units |
| Framework agreement | — | 2025-2028 3-year + 200K/yr minimum |
Case 2: EU/NA Premium Small Appliances Cross-Category OEM
US premium small appliance group ($2.5B annual revenue), 4 brands across air fryer + air purifier + high-speed hair dryer + humidifier. Customer name disclosable under NDA. Project executed 2024-2025.
LONGWELL Solution · 4 Categories Combined 3,000,000 Units/Year
- Air fryer: DC Cooling Fan Ø 80 high-temp × 1,500,000 units (+180°C + Energy Star)
- Tower air purifier: DC Cooling Fan Ø 150 + HEPA H13 × 800,000 units (CADR 450 + ≤ 28 dB)
- High-speed hair dryer: DC Centrifugal Fan Ø 50 + 100K rpm BLDC × 400,000 units
- Humidifier + aroma: DC Centrifugal Fan Ø 70 + waterproof + Matter smart variant × 300,000 units
- Matter 1.2 + HomeKit + Alexa: all 4-category smart variants unified protocol firmware + Apple MFi support
Project Outcomes
| Supplier consolidation | 8 → 1 (LONGWELL 80% of 4 categories) + 2 backup |
| BOM cost savings | -27% average (cross-4-category consolidation + bulk procurement) |
| Smart home development | Compressed 14 months (4 categories unified Matter 1.2 + HomeKit + Alexa) |
| Q4 peak season stocking | 6 weeks early + Quick-Ship emergency inventory |
| Energy Star certification | Purifier + air fryer first-pass |
| Follow-on | 2026 strategic framework + new vacuum + robot vacuum 2 categories |
Case 3: SEA + India Robotic Cleaning + Vacuum OEM
China-based cleaning appliance group (¥12B annual revenue), covering robot vacuum + cordless vacuum + floor washer 3 categories, accelerating into India + SEA (Indonesia + Vietnam + Thailand + Malaysia) in 2024. Customer name disclosable under NDA.
Project Outcomes
| Total annual order | 500,000 units (3-category combined 12-month) |
| India market access | BIS first-pass + Pune local assembly 30% duty savings + 'Make in India' label |
| SEA 4-country launch | Indonesia + Vietnam + Thailand + Malaysia synchronized + single certification flow + launch cost -45% |
| High-temp endurance (+40°C) | India climate validated — 5,000-hour on/off cycle test passed @ +40°C sustained ambient |
| vs India local fans | Price parity + 2× life + 8 dB lower noise |
| India market share | Customer India robot vacuum 12 months from 0 → 8% market share (#3 India robot vacuum brand) |
| Follow-on | 2026 India + SEA +1,000,000 units + Vietnam local assembly upgrade + strategic framework |
3-Case Pattern
LONGWELL's home appliance position is defined by three consistent patterns: (1) Cross-category single-source capability — customers source 4-9 categories from LONGWELL (Midea 9 + Case 2 customer 4 + China kitchen 3); (2) Mass-production stable delivery — 200K-3M annual orders 12-month phased, 95%+ on-time; (3) Global certification + localization — 3C / UL / CE / Energy Star / BIS / SIRIM / SNI / PSB full support + India local assembly / Vietnam nearshore supply.
Home Appliance Specialty Engineering Capabilities
Beyond standard fan engineering, home appliance OEM partnerships demand 4 unique capabilities — miniaturization design + multi-protocol firmware + multi-market certification + high-temperature appliance environment qualification. LONGWELL has all four in-house.
| Capability | Application & Value |
|---|---|
| Miniaturization Ø 30-80 mm | Hair dryer / beauty device / robot vacuum / micro purifier — 100K rpm BLDC + compact layout + full high-speed bearing design capability |
| Cross-Protocol Smart Home Firmware | Matter 1.2 + Mijia + Tuya + Apple HomeKit + Amazon Alexa + Google Home — 6 major ecosystems pre-integrated |
| Appliance Environment Endurance | Range hood +150°C / oven +180°C / India +45°C / Nordic -20°C / humid bathroom + heavy-vibration washer |
| Multi-Market Certification Integration | 3C (China) + UL (NA) + CE (EU) + BIS (India) + SIRIM/SNI/PSB (SEA) — single team cross-market workflow |
| Energy Star + EU Energy Label | Fridge / air purifier / dryer energy-label certification + test reports + customer submission flow support |
| 3D CAD + Appliance Co-Design | SolidWorks / NX whole-machine collaborative design + customer 3D data sharing + assembly clearance optimization |
| Appliance Acoustic CFD Specialist | ANSYS Fluent + semi-anechoic chamber + psychoacoustic (sharpness / roughness) — user-experience-grade acoustics |
| Mass Production 50-300K Units/Year | Ningbo + Yuyao dual factory total 2M units/month + 100% AT/AVI auto-test + 100 ppm defect rate control |
Home Appliance Customer End-to-End Team
Application engineering 3 people (7×12h response, 8h delivery for CFD + selection) · dedicated PM for 100K+ unit projects · Matter / Mijia / Tuya / HomeKit protocol experts · in-house PCT-A full anechoic + semi-anechoic chambers + +150°C high-temp test chamber · India Pune + Vietnam Ho Chi Minh assembly partners + local certification + INR / VND settlement options.
Home Appliance OEM 90-Day NPI Pathway
If a standard configuration doesn't fully match your appliance platform, LONGWELL provides the same 90-day NPI cycle as the flagship cases — structured, predictable, validated repeatedly with Tier-1 home appliance OEMs.
| Stage | Duration | Deliverables |
|---|---|---|
| S1 · Concept Concept | Day 1-14 | Appliance category research + smart home ecosystem selection + multi-market certification planning + fan size selection + unit price target |
| S2 · Design Design | Day 15-45 | Miniaturization CFD + high-speed BLDC motor design + multi-protocol firmware framework + tooling development + 3D whole-machine co-design |
| S3 · Sample Sample | Day 46-70 | Engineering samples 50 units + DV design verification + appliance environment endurance (+150°C / hot / humid / vibration) + smart home protocol joint testing |
| S4 · Production Production | Day 71-90 | PV production validation + 3C / UL / CE / BIS certification reports + initial 5,000-30,000 unit production + Energy Star label |
Home Appliance Warranty Framework
Standard Home Appliance
24-month warranty (consumer appliance standard) + Quick-Ship spare inventory + failure root cause analysis report.
Tier-1 OEM Framework Agreement
36-60 month extended warranty + VMI inventory + 0.5% defect rate compensation clause + shared product recall risk.
MTBF Life
Appliance mainline 50K-80K hours + high-speed hair dryer 1,500 hours + refrigerator 100K hours (24×7 runtime).
OTA Smart Variant Upgrade
Smart variant firmware supports 5-year OTA upgrade + protocol updates + bug fixes + new ecosystem adaptation (e.g. Matter 2.0).
Home Appliance Lead Times & MOQ
| Commitment | Terms |
|---|---|
| Engineering Sample | 8 business days delivery 5-10 units + simulated appliance environment (high temp / high humidity / smart joint test) validation |
| Custom (NPI 90-day OEM) | 90-day NPI full flow + customer whole-machine co-design + multi-protocol firmware pre-integration + multi-market certification one-stop |
| Initial Mass Production | MOQ 5,000 units (cross-category OEM) / 30,000 units (single-category mass) / 1,000 units (Tier-1 spare) |
| Mass Delivery Cycle | Regular 4 weeks (30K units) + Quick-Ship 2 weeks (5K emergency) + VMI monthly rolling (Tier-1 framework) |
| Peak Season Stocking | Black Friday / Singles' Day / Spring Festival 12 weeks early stocking + customer forecast sharing + no cost addition |
| India + SEA Local After-Sales | India Pune + Vietnam Ho Chi Minh local repair centers + 24h spare parts delivery + local-language customer support |
Four Engagement Paths
From this pack to active partnership — four engagement paths matched to typical home appliance procurement profiles. Select the one that best fits your current appliance project.
Top China Major Appliances Framework
Midea / Haier / Gree / Hisense / TCL — 9 home appliance categories, annual procurement 50M+ fans — 3-year strategic framework + VMI + bulk pricing + category exclusivity + regular review.
China Kitchen Brand Specialty
Fotile / Robam / Vatti / Supor / Joyoung — kitchen annual procurement 200K-2M units — Chinese stir-fry grade + Mijia smart + premium real estate fitment + cross-category expansion (range hood → integrated cooktop / steam-bake / dishwasher).
EU/NA Premium Cross-Category OEM
Dyson / Levoit / Cosori / Ninja / Philips / Breville — cross-category annual 1M-5M units — Matter + HomeKit + Alexa unified + Energy Star one-stop + Quick-Ship peak-season stocking.
India + SEA Localization
Roborock / Dreame / Atomberg / Xiaomi India — India Pune local assembly + INR settlement + BIS / SIRIM / SNI / PSB certification + Vietnam nearshore supply + 1M+ annual + Ho Chi Minh backup assembly.
Home Appliance Dedicated Contact Channels
Quiet, Compact, Reliable · The Fan Modules Inside the World's Best Home Appliances
From Ø 30 mm hair dryer micro-fans to Ø 500 mm chest freezers, 6 fan series cover 80%+ of home appliance categories.