Document Overview
Document Overview This article covers the official CE Electromagnetic Compatibility (EMC) test report issued for the ETENWOLF Air3 portable blowing pump. The report was prepared by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party electromagnetic compatibility testing laboratory located in Longgang District, Shenzhen,…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- European Union: CE / RoHS / REACH / WEEE
Document Overview
This article covers the official CE Electromagnetic Compatibility (EMC) test report issued for the ETENWOLF Air3 portable blowing pump. The report was prepared by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party electromagnetic compatibility testing laboratory located in Longgang District, Shenzhen, Guangdong, China.
| Field | Detail |
|---|---|
| Document Type | CE-EMC Test Report |
| Reference Number | WTH25H07182967E |
| Test Report Form No. | TRF EN IEC 55014-1: 2021-EMC-001-V01 |
| Internal Form Reference | HCT/RF-23-21 |
| Date of Sample Receipt | 2025-07-10 |
| Date of Testing | 2025-07-14 to 2025-07-16 |
| Date of Issue | 2025-07-25 |
| Overall Test Result | Pass |
The report spans 52 pages and documents conducted disturbance measurements at mains terminals, disturbance power in the frequency range, and radiated disturbance evaluations, all performed under controlled laboratory conditions.
Product Information
The Equipment Under Test (EUT) for this report is the ETENWOLF Air3, a compact, battery-powered portable blowing pump designed for consumer and professional inflation applications. The product is manufactured and supplied by Guangdong Bestek Technology Co., Ltd.
| Field | Detail |
|---|---|
| Product Name | Portable Blowing Pump |
| Model Number | Air3 |
| Applicant | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer | Guangdong Bestek Technology Co., Ltd. |
| Applicant Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
The Air3 is classified as a portable motor-driven tool under the EMC directive scope, subject to emission limits applicable to household and similar electrical equipment under the EN IEC 55014 series.
Key Details
The test report covers four primary electromagnetic emission test categories. Each was evaluated against applicable limits defined in the relevant harmonised European standards. The following table summarises the test scope and outcome.
| Test Category | Report Section | Standard Applied | Result |
|---|---|---|---|
| Conducted Disturbance at Mains Terminals | Section 3 | EN IEC 55014-1: 2021 | Pass |
| Disturbance Power in the Frequency Range | Section 4 | EN IEC 55014-1: 2021 | Pass |
| Radiated Disturbances | Section 5 | EN IEC 55014-1: 2021 | Pass |
| Immunity (General) | Section 6 | EN IEC 55014-2: 2021 | Pass |
| Harmonic Current Emissions | Section 7 | EN IEC 61000-3-2: 2019+A1:2021 | Pass |
| Voltage Fluctuations & Flicker | Section 8 | EN 61000-3-3: 2013+A2:2021 | Pass |
For each test category, the laboratory documented measurement uncertainty, applicable limit values, EUT setup conditions, instrument configuration, test procedures, and the full test data records. The report confirms that the Air3 complied with all emission and immunity limits across every evaluated parameter.
The testing team included preparation by Snow Zeng and approval by Tony Wu at Waltek Testing Group HCT (Shenzhen) Co., Ltd. A decision rule for measurement uncertainty was applied consistently throughout, as documented in Section 2.6 of the report.
Standards & Compliance
The ETENWOLF Air3 was tested against the following harmonised European standards, which support the CE marking declaration under the EMC Directive 2014/30/EU.
| Standard | Title | Scope |
|---|---|---|
| EN IEC 55014-1: 2021 | EMC – Requirements for household appliances, electric tools and similar apparatus – Part 1: Emission | Conducted and radiated emissions, disturbance power |
| EN IEC 55014-2: 2021 | EMC – Requirements for household appliances, electric tools and similar apparatus – Part 2: Immunity | Immunity to electromagnetic disturbances |
| EN IEC 61000-3-2: 2019+A1:2021 | Electromagnetic Compatibility – Limits for harmonic current emissions | Harmonic current limits for equipment with input current up to 16 A per phase |
| EN 61000-3-3: 2013+A2:2021 | Electromagnetic Compatibility – Limitation of voltage changes, voltage fluctuations and flicker | Voltage fluctuation and flicker limits for equipment with rated current up to 16 A |
Compliance with these standards demonstrates that the Air3 does not generate electromagnetic interference beyond the limits set by the European Union, and that it maintains adequate immunity to external electromagnetic disturbances. This forms a key part of the technical file required for CE marking in the European Economic Area.
Validity & Certification Body
The test report reference WTH25H07182967E was issued on 2025-07-25 by Waltek Testing Group HCT (Shenzhen) Co., Ltd., following testing conducted between 2025-07-14 and 2025-07-16.
| Field | Detail |
|---|---|
| Issuing Laboratory | Waltek Testing Group HCT (Shenzhen) Co., Ltd. |
| Laboratory Address | Building B, Tianji Industrial Park, 1/F. & 2/F. & 3/F., No.30-9, Laiyin Road, Xinsheng Community, Longgang Subdistrict, Longgang District, Shenzhen, Guangdong, China |
| Telephone | 0755-84616666 |
| Service Hotline | 400-0066-989 |
| [email protected] | |
| Report Prepared By | Snow Zeng |
| Report Approved By | Tony Wu |
| Report Valid For | The tested model and configuration as described in the report |
This test report supports the CE Declaration of Conformity for the Air3 for sale and distribution within the European Economic Area. The report is valid as long as the product design, components, and intended use remain unchanged from the tested configuration. Any modifications to the EUT may require re-testing.
Frequently Asked Questions
- What does the CE-EMC test report WTH25H07182967E confirm for the Air3?
-
Report WTH25H07182967E confirms that the ETENWOLF Air3 portable blowing pump passed all electromagnetic compatibility emission and immunity tests required for CE marking under the EMC Directive 2014/30/EU. Testing was conducted by Waltek Testing Group HCT (Shenzhen) Co., Ltd. in July 2025, with a final result of Pass across all test categories.
- Which EMC standards were used to test the Air3?
-
The Air3 was tested against four harmonised European standards: EN IEC 55014-1: 2021 (emissions), EN IEC 55014-2: 2021 (immunity), EN IEC 61000-3-2: 2019+A1:2021 (harmonic current emissions), and EN 61000-3-3: 2013+A2:2021 (voltage fluctuations and flicker).
- Is the Air3 safe to use in Europe based on this report?
-
Yes. The CE-EMC test report demonstrates that the Air3 meets all applicable electromagnetic interference and immunity requirements for the European market. Combined with other required conformity assessments, this report supports the product’s CE marking and its legal sale across EEA member states.
- Who manufactured the Air3 and who conducted the testing?
-
The Air3 is manufactured by Guangdong Bestek Technology Co., Ltd., located in Heyuan City, Guangdong, China. The EMC testing was independently conducted by Waltek Testing Group HCT (Shenzhen) Co., Ltd., a third-party accredited testing laboratory based in Longgang District, Shenzhen, China.
Related Documents
The CE-EMC test report is one component of the complete technical file for the ETENWOLF Air3. The following related certification and compliance documents are typically required or recommended for a product of this type:
- CE-LVD Test Report – Low Voltage Directive (2014/35/EU) safety evaluation, covering electrical safety under EN 62368-1 or EN 60335 series.
- CE Declaration of Conformity (DoC) – The formal declaration signed by the manufacturer confirming compliance with all applicable CE directives.
- UN 38.3 Battery Transport Test Report – Required for lithium battery cells or packs used in portable devices, covering transport safety per UN 38.3 regulations.
- RoHS Compliance Report – Confirms restriction of hazardous substances per RoHS Directive 2011/65/EU.
- REACH SVHC Declaration – Substance of Very High Concern disclosure under REACH Regulation (EC) No 1907/2006.
- FCC Test Report – Required for sale in the United States market, covering radiated and conducted emissions per FCC Part 15.
- KC Certification – Required for sale in South Korea, covering safety and EMC requirements per KC marking regulations.
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