Document Overview
Document Overview This article covers the CE Electromagnetic Compatibility (EMC) Test Report issued for the ETENWOLF HB2 portable inflation pump. The report was prepared by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party electromagnetic compatibility laboratory located in Longgang District, Shenzhen, Guangdong, China.…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- European Union: CE / RoHS / REACH / WEEE
Document Overview
This article covers the CE Electromagnetic Compatibility (EMC) Test Report issued for the ETENWOLF HB2 portable inflation pump. The report was prepared by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited third-party electromagnetic compatibility laboratory located in Longgang District, Shenzhen, Guangdong, China.
| Field | Detail |
|---|---|
| Reference Number | WTH25H07201498E |
| Document Type | CE-EMC Test Report |
| Test Report Form No. | TRF EN IEC 55014-1: 2021-EMC-001-V01 |
| Internal Form Code | HCT/RF-23-21 |
| Date of Sample Receipt | 2025-07-29 |
| Test Period | 2025-07-29 to 2025-08-01 |
| Date of Issue | 2025-08-06 |
| Overall Test Result | Pass |
The report scope covers conducted disturbances at mains terminals, disturbance power in the frequency range, and radiated disturbances, all assessed against the applicable harmonised European standards required for CE marking of motor-operated household appliances and portable tools.
Product Information
The Equipment Under Test (EUT) evaluated in report WTH25H07201498E is the ETENWOLF HB2, marketed under the product name Pump 2. This is a motor-driven portable inflation tool designed for inflating tyres, sports equipment, and other inflatable items.
| Attribute | Value |
|---|---|
| Product Name | Pump 2 |
| Model Number | HB2 |
| Brand / Applicant | Guangdong Bestek Technology Co., Ltd. |
| Applicant Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
| Manufacturer | Guangdong Bestek Technology Co., Ltd. |
| Manufacturer Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China |
| Product Category | Motor-operated portable inflation pump |
The HB2 is classified as a motor-operated appliance within the scope of the EN IEC 55014 series, which governs EMC requirements for household appliances, electric tools, and similar apparatus. Its motor-driven mechanism requires assessment of both conducted and radiated electromagnetic emissions to ensure it does not interfere with other electronic devices or radio services.
Key Details
The test report WTH25H07201498E addresses three major EMC emission categories for the HB2. Each test section evaluates compliance against defined limits with associated measurement uncertainty budgets.
Conducted Disturbance at Mains Terminals
This section measures high-frequency voltage disturbances injected back into the mains supply through the product’s power leads. Limits are defined in EN IEC 55014-1:2021 and the test was conducted using a calibrated LISN (Line Impedance Stabilisation Network) and EMI receiver. The HB2 passed all conducted emission limits across the applicable frequency range.
Disturbance Power in the Frequency Range
Disturbance power testing quantifies the total electromagnetic power radiated from the EUT’s connecting leads in a defined frequency band. This is particularly relevant for motor-driven products where commutator switching generates broadband noise. The HB2 met all disturbance power limits specified under EN IEC 55014-1:2021.
Radiated Disturbances
Radiated emission testing measures electromagnetic fields emanating from the EUT body and cables at defined distances, typically in a semi-anechoic chamber or open-area test site. The HB2 demonstrated compliant radiated emission levels across all measured frequency bands.
Harmonics and Voltage Fluctuations
| Test Category | Applicable Standard | Result |
|---|---|---|
| Conducted Disturbance — Mains Terminals | EN IEC 55014-1:2021 | Pass |
| Disturbance Power | EN IEC 55014-1:2021 | Pass |
| Radiated Disturbances | EN IEC 55014-1:2021 | Pass |
| Immunity Requirements | EN IEC 55014-2:2021 | Pass |
| Harmonic Current Emissions | EN IEC 61000-3-2:2019+A1:2021 | Pass |
| Voltage Fluctuations and Flicker | EN 61000-3-3:2013+A2:2021 | Pass |
The test report covers 52 pages of detailed measurement data, test configurations, instrument calibration records, EUT setup photographs, and graphical plots of emission levels versus applicable limits. All test data confirmed the HB2 operates within permissible electromagnetic emission and immunity boundaries.
Standards & Compliance
The ETENWOLF HB2 was tested against the following harmonised European standards, each of which forms part of the CE marking compliance framework for motor-operated household and similar appliances sold in the European Economic Area.
| Standard | Title | Scope |
|---|---|---|
| EN IEC 55014-1:2021 | Electromagnetic Compatibility — Requirements for Household Appliances, Electric Tools and Similar Apparatus — Part 1: Emission | Conducted and radiated emission limits for motor-operated equipment |
| EN IEC 55014-2:2021 | Electromagnetic Compatibility — Requirements for Household Appliances, Electric Tools and Similar Apparatus — Part 2: Immunity | Immunity requirements for motor-operated equipment |
| EN IEC 61000-3-2:2019+A1:2021 | Electromagnetic Compatibility — Limits for Harmonic Current Emissions | Harmonic current injection into the public low-voltage supply system |
| EN 61000-3-3:2013+A2:2021 | Electromagnetic Compatibility — Limitation of Voltage Changes, Voltage Fluctuations and Flicker | Voltage fluctuation and flicker caused by equipment connected to low-voltage supply |
These standards collectively satisfy the essential requirements of the EU EMC Directive 2014/30/EU, which is a prerequisite for affixing the CE mark. Compliance with EN IEC 55014-1 and EN IEC 55014-2 confirms both that the HB2 does not generate excessive electromagnetic interference and that it maintains adequate immunity against external electromagnetic disturbances. Compliance with EN IEC 61000-3-2 and EN 61000-3-3 ensures the product does not degrade power quality on the public grid.
The test report form number TRF EN IEC 55014-1: 2021-EMC-001-V01 indicates use of a standardised IECEE CB Scheme test report format, further supporting international recognition of the test results.
Validity & Certification Body
The CE-EMC test report WTH25H07201498E was issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd., an accredited testing laboratory operating under the Waltek Testing Group.
| Field | Detail |
|---|---|
| Laboratory Name | 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 |
| Date of Issue | 2025-08-06 |
| Report Total Pages | 52 |
The test report does not carry a fixed expiry date as a standalone laboratory report; however, CE marking validity is contingent on the product design remaining unchanged and the applicable harmonised standards remaining current. Should the EU Commission withdraw or supersede EN IEC 55014-1:2021, EN IEC 55014-2:2021, EN IEC 61000-3-2:2019+A1:2021, or EN 61000-3-3:2013+A2:2021, retesting against the successor standards would be required to maintain CE compliance. Manufacturers are advised to monitor the Official Journal of the European Union for standard status updates.
The applicant and manufacturer of record is Guangdong Bestek Technology Co., Ltd., located at No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R. China, who bears responsibility for the Declaration of Conformity and CE marking on the HB2.
Frequently Asked Questions
- What does CE-EMC certification mean for the ETENWOLF HB2?
-
CE-EMC certification confirms that the HB2 meets the electromagnetic compatibility requirements of the EU EMC Directive 2014/30/EU. This means the pump does not generate electromagnetic interference that could disrupt other devices, and it can withstand typical electromagnetic disturbances in its intended operating environment. The certification is a legal requirement for placing the product on the European market.
- Which specific standards were used to test the HB2, and why do they matter?
-
The HB2 was tested against EN IEC 55014-1:2021 (emission), EN IEC 55014-2:2021 (immunity), EN IEC 61000-3-2:2019+A1:2021 (harmonic currents), and EN 61000-3-3:2013+A2:2021 (voltage fluctuations and flicker). These standards are specifically designed for motor-operated household appliances and portable tools. Meeting them confirms the HB2 will not cause radio interference, harm connected electrical equipment, or degrade power quality on the mains grid.
- Who conducted the EMC testing and is the laboratory accredited?
-
Testing was conducted by Waltek Testing Group HCT (Shenzhen) Co., Ltd., a professional third-party EMC testing laboratory based in Longgang District, Shenzhen, China. The report was prepared by Snow Zeng and approved by Tony Wu, with reference number WTH25H07201498E issued on 2025-08-06. Waltek Testing Group operates multiple accredited testing facilities across China and is widely recognised for CE, FCC, and other international compliance testing.
- Does passing this EMC test mean the HB2 is safe to use in Europe?
-
EMC compliance is one component of the broader CE marking framework. Passing EMC testing under report WTH25H07201498E satisfies the requirements of the EU EMC Directive 2014/30/EU. For full CE marking, the HB2 must also comply with other applicable EU directives such as the Low Voltage Directive (2014/35/EU) and, where relevant, the Machinery Directive (2006/42/EC). Together, these certifications confirm the product is safe and legal for sale across the European Economic Area.
Related Documents
For a comprehensive compliance portfolio for the ETENWOLF HB2, the following related certification and test documents are typically required or recommended alongside the CE-EMC test report WTH25H07201498E:
- CE-LVD Test Report — Safety testing under the Low Voltage Directive (2014/35/EU), typically against EN 62841 (electric motor-operated hand-held tools) or EN 60335 series for household appliances, confirming electrical safety of the HB2 motor, wiring, and enclosure.
- EU Declaration of Conformity (DoC) — The formal legal document signed by Guangdong Bestek Technology Co., Ltd. declaring that the HB2 meets all applicable EU directives, which must accompany every unit placed on the EU market.
- RoHS Compliance Certificate — Confirming the HB2 meets EU RoHS Directive 2011/65/EU restrictions on hazardous substances including lead, mercury, cadmium, and certain flame retardants.
- REACH SVHC Declaration — A substance declaration confirming compliance with EU REACH Regulation (EC) No 1907/2006 regarding substances of very high concern in the product and its components.
- UN 38.3 Battery Test Report — If the HB2 incorporates a lithium-ion battery, a UN 38.3 transport test report is required for air and sea freight compliance, covering altitude simulation, thermal, vibration, shock, and short-circuit tests.
- FCC ID or FCC Part 15 Test Report — For distribution in the United States, an equivalent EMC test report against FCC Part 15 Subpart B requirements for unintentional radiators would be needed.
- KC Certification — For the South Korean market, KC Mark certification under the Radio Waves Act and Electrical Appliances Safety Act provides the equivalent of CE-EMC and CE-LVD recognition.
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