Document Overview
Document Overview This page presents the official CE Electromagnetic Compatibility (EMC) certification document issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. for a compact air pump product manufactured by Guangdong Bestek Technology Co., Ltd. The certificate confirms conformity with the European EMC Directive 2014/30/EU,…
- Document type
- Certification Report
- Prepared by
- Michelle Torres
- Published
- Last reviewed
- Topics
- European Union: CE / RoHS / REACH / WEEE
Document Overview
This page presents the official CE Electromagnetic Compatibility (EMC) certification document issued by Waltek Testing Group HCT (Shenzhen) Co., Ltd. for a compact air pump product manufactured by Guangdong Bestek Technology Co., Ltd. The certificate confirms conformity with the European EMC Directive 2014/30/EU, which governs the electromagnetic emission and immunity characteristics of electrical and electronic equipment placed on the EU market.
Registration Number: WTH25H09256003
Reference Number: WTH25H09256003E
Document Type: CE-EMC Test Certificate
Issuing Body: Waltek Testing Group HCT (Shenzhen) Co., Ltd.
Issue Date: October 11, 2025
Applicable EU Directive: EMC Directive 2014/30/EU
The certificate is based on testing of one or more specimens of the product and confirms that the tested unit(s) comply with all applicable harmonised standards listed herein. It does not constitute an assessment of the entire production batch.
Product Information
The certified product is an AIR PUMP sold under the HB1 product line by ETENWOLF. The product encompasses three model variants tested under a single certificate, covering the full range of compact inflation tools offered in this series.
| Field | Details |
|---|---|
| Product Category | Air Pump (Inflation Tool) |
| Trade Mark | N/A |
| Model(s) | PUMP MINI / A3 / HiPUMP |
| Rated Input | DC 5V / 1A |
| Applicant / Holder | Guangdong Bestek Technology Co., LTD |
| Manufacturer | Guangdong Bestek Technology Co., LTD |
| Manufacturer Address | No.1, North Gaopu 8th Road, Yuancheng Industrial Park, Heyuan City, Guangdong, P.R.China |
The HB1 air pump operates on low-voltage DC power (5V/1A), making it suitable for portable and USB-powered inflation applications. Its compact design targets consumer, outdoor, and automotive inflation use cases.
Key Details
The following table summarises all test standards applied during the EMC evaluation, along with the scope and result for each standard. All tests were conducted by Waltek Testing Group HCT (Shenzhen) Co., Ltd. and the product was found compliant with each applicable requirement.
| Standard | Full Title | Scope | Result |
|---|---|---|---|
| EN IEC 55014-1:2021 | Electromagnetic compatibility – Requirements for household appliances, electric tools and similar apparatus – Part 1: Emission (CISPR 14-1:2016+COR1:2016) | Radiated and conducted emissions from household and similar appliances | Compliant |
| EN IEC 55014-2:2021 | Electromagnetic compatibility – Requirements for household appliances, electric tools and similar apparatus – Part 2: Immunity – Product family standard (CISPR 14-2:2015) | Electromagnetic immunity requirements for household appliances and tools | Compliant |
| EN IEC 61000-3-2:2019+A1:2021 | Electromagnetic compatibility (EMC) – Part 3-2: Limits – Limits for harmonic current emissions (equipment input current ≤16 A per phase) | Harmonic current emissions control for equipment connected to public supply | Compliant |
| EN 61000-3-3:2013+A2:2021 | Electromagnetic compatibility (EMC) – Part 3-3: Limits – Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection | Voltage fluctuation and flicker limits for low-voltage supply systems | Compliant |
The test results confirm that the HB1 air pump series does not generate electromagnetic interference beyond permissible levels and maintains adequate immunity against external electromagnetic disturbances, meeting all requirements for CE marking under the EMC Directive.
Standards & Compliance
The HB1 air pump has been evaluated against the following harmonised European standards, which provide presumption of conformity with the essential requirements of EMC Directive 2014/30/EU:
- EN IEC 55014-1:2021 — Emission standard for household appliances and electric tools. Covers both radiated and conducted disturbance limits to ensure the device does not interfere with other equipment or radio communications.
- EN IEC 55014-2:2021 — Immunity standard for household appliances and electric tools. Defines the minimum levels of immunity to electrostatic discharge, radiated RF fields, electrical fast transients, surges, and conducted disturbances.
- EN IEC 61000-3-2:2019+A1:2021 — Limits harmonic current injection into the public mains supply. Applicable to equipment with input current up to 16 A per phase, ensuring power quality is not degraded.
- EN 61000-3-3:2013+A2:2021 — Limits voltage changes, fluctuations, and flicker caused by equipment connected to low-voltage public supply networks. Protects against nuisance tripping of sensitive equipment on shared circuits.
Compliance with these standards enables the manufacturer to affix the CE mark to the product and issue an EU Declaration of Conformity, as required before the product can be legally placed on the European market. The conformity assessment procedure must be performed by the manufacturer under its sole responsibility after preparing the required technical documentation.
Validity & Certification Body
This certificate was issued on October 11, 2025, and is signed by Tony Wu, General Manager of Waltek Testing Group HCT (Shenzhen) Co., Ltd.
| Field | Details |
|---|---|
| Certificate Registration No. | WTH25H09256003 |
| Certificate Reference No. | WTH25H09256003E |
| Issue Date | October 11, 2025 |
| Signatory | Tony Wu, General Manager |
| Testing Laboratory | Waltek Testing Group HCT (Shenzhen) Co., Ltd. |
| Lab Tel | 0755-84616666 |
| Lab Service Tel | 400-0066-989 |
| Lab Email | [email protected] |
| Lab Website | www.hct-test.com |
| Scope of Assessment | One or more specimens; does not imply whole production assessment |
The certificate remains valid as a reference document for the technical file and EU Declaration of Conformity. Ongoing production compliance is the sole responsibility of the manufacturer, Guangdong Bestek Technology Co., Ltd. Any significant design changes to the product may require re-testing and re-certification to maintain CE-EMC compliance.
Frequently Asked Questions
- What does the CE-EMC certificate WTH25H09256003E certify?
-
Certificate WTH25H09256003E certifies that the HB1 air pump models (PUMP MINI, A3, and HiPUMP) have been tested and found compliant with the European EMC Directive 2014/30/EU. This means the product meets the required limits for electromagnetic emissions and has sufficient immunity to external electromagnetic disturbances for legal sale in the European Union.
- Which models are covered by this certificate?
-
The certificate covers three model variants under the HB1 product line: PUMP MINI, A3, and HiPUMP. All three models were evaluated under the same certificate reference WTH25H09256003E and share the same rated input of DC 5V/1A.
- Does this certificate mean the entire production batch has been tested?
-
No. As stated in the certificate, the assessment is based on one or more specimens of the product. It does not imply an assessment of the whole production. The manufacturer, Guangdong Bestek Technology Co., Ltd., is solely responsible for ensuring ongoing production conformity and must maintain appropriate quality controls.
- What standards were used to test the HB1 air pump for EMC compliance?
-
The HB1 air pump was tested against four harmonised EU standards: EN IEC 55014-1:2021 (emission), 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).
Related Documents
For a complete compliance portfolio covering the HB1 air pump series, the following additional certification and documentation types are typically required or recommended for products of this category:
- CE-LVD Certificate — Low Voltage Directive (2014/35/EU) certification, applicable if the product operates on AC mains or uses AC adapters rated above 50V AC / 75V DC.
- EU Declaration of Conformity (DoC) — Mandatory manufacturer declaration referencing all applicable EU Directives and harmonised standards. Must be prepared by the manufacturer before CE marking is affixed.
- RoHS Compliance Report — Confirms restriction of hazardous substances (Directive 2011/65/EU) including lead, mercury, cadmium, and certain brominated flame retardants in the product.
- UN 38.3 Test Report — If the product or its accessories contain lithium batteries, UN 38.3 transport safety testing is required for international shipping compliance.
- FCC Part 15 Certificate — Required for market access in the United States, covering electromagnetic interference limits equivalent to the CE-EMC scope.
- KC Certification — Required for the South Korean market under the Radio Waves Act and Electrical Appliances Safety Management Act.
- REACH Compliance Declaration — Confirms the product does not contain substances of very high concern (SVHCs) above threshold levels under EU REACH Regulation (EC) No 1907/2006.
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