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Home/GA water fitting finder

Hong Kong WSD General Acceptance

Find the right fitting. Verify it at a glance.

Search Hong Kong WSD General Acceptance records by GA number, brand, complete model or product type, then verify the image, size, approval period and latest status.

Sourced directly from the official WSD GA directory and refreshed continuously

Search approved water fittings

Choose a product type, brand and model from the WSD directory, or enter a GA number directly.

Clear all filters↻
Popular filters
TapsMixersValvesPipes and fittingsWater heaters

02 / RESULTS

Search results

459 matching recordsEach row represents an exact model/size; one GA letter may cover multiple product rows.Data retrieved: 22 Jul 2026, 12:51
Stiebel Eltron DHC 6 XG · GA number H20240006

Stiebel Eltron

DHC 6 XG

Instantaneous
GA numberH20240006
Valid
WSD #2000100
Origin
Thailand
Approval date
31 May 2024
Expiry date
17 Dec 2028
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
German Pool GPI-M3 · GA number H20240005

A quick pre-procurement check

Understand a WSD GA record in three steps

Confirm the product identity first, then its approval scope. A matching brand or appearance alone is not enough.
  1. 01

    Match the GA number and model

    Check the GA number, brand and complete model against the product. Related models in the same range are not automatically covered.

  2. 02

    Check size and intended use

    One GA letter can cover several sizes or configurations. Match the water-supply system, size and fitting classification to the work.

  3. 03

    Review expiry and surveillance

    Confirm that approval is not expired, suspended or removed, and re-open the official record before a formal submission or inspection.

What is General Acceptance?

A GA record is a key reference when checking plumbing-product compliance

Pipes and fittings used in Hong Kong inside-service and fire-service installations must meet Water Authority requirements. Accepted products receive a General Acceptance record; its official model, size, use, status and letter define the approval scope.

01

Product-specific

One GA number may contain several models, sizes or configurations.

02

Status can change

A record may be updated when approval expires, is suspended, reinstated or removed.

03

Official record prevails

JACO provides the search interface; WSD remains the authoritative source.

Frequently asked questions

GA water-fitting search questions

What is the difference between WELS and a “water paper” or GA record?+

A “water paper” usually means a WSD General Acceptance (GA) record. It pre-approves a specific plumbing product against relevant statutory material standards and carries an acceptance status and expiry date. WELS indicates water consumption and water-efficiency grade so buyers can compare water-saving performance. They serve different purposes and do not replace each other; check the GA record and WELS registration separately when relevant.

Does one GA number approve every tap sold under the same brand?+

No. General Acceptance normally applies to specified models, sizes, fitting classifications and uses. Check every exact product record, even within one brand or range.

Why does the same GA number appear in several results?+

A GA letter can cover several models, diameters, sizes or configurations. This finder keeps those rows separate to avoid merging unlike specifications.

What is the difference between expired, suspended and removed?+

Expired means the acceptance period has ended; suspended means acceptance is temporarily paused; removed means it has been withdrawn. Review the official details before use.

Can a JACO result be used directly for a formal plumbing submission?+

This tool supports discovery and specification checks. It does not replace the WSD directory, the official GA letter or professional judgement. Verify the official record before submission.

Need help matching a model to a project specification?

Share the GA number, complete model, size and intended use, and JACO can help structure the procurement specification.

Contact JACO

German Pool

GPI-M3

Instantaneous
GA numberH20240005
Valid
WSD #2000393
Origin
Germany
Approval date
18 Apr 2024
Expiry date
22 Feb 2029
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
Bosch RDE1518407 · GA number H20240004

Bosch

RDE1518407

Instantaneous
GA numberH20240004
Expired
WSD #2000408
Origin
Portugal
Approval date
8 Apr 2024
Expiry date
19 Jul 2025
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
Bosch RDE18307 · GA number H20240004

Bosch

RDE18307

Instantaneous
GA numberH20240004
Expired
WSD #2000407
Origin
Portugal
Approval date
8 Apr 2024
Expiry date
19 Jul 2025
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
Bosch RDH06111 · GA number H20240003

Bosch

RDH06111

Instantaneous
GA numberH20240003
Expired
WSD #2000406
Origin
Portugal
Approval date
8 Apr 2024
Expiry date
10 Nov 2025
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
Bosch RDH06101 · GA number H20240003

Bosch

RDH06101

Instantaneous
GA numberH20240003
Expired
WSD #2000405
Origin
Portugal
Approval date
8 Apr 2024
Expiry date
10 Nov 2025
Quality-assurance evidence
Quality management system
Official product record↗GA letter PDFPDF ↓
Stiebel Eltron DHB-E 11/13 LCD · GA number H20240002

Stiebel Eltron

DHB-E 11/13 LCD

Instantaneous
GA numberH20240002
Valid
WSD #2000409
Origin
Germany
Approval date
19 Feb 2024
Expiry date
13 Sept 2027
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
Viessmann Vitotherm EI Classic 27 · GA number H20240001

Viessmann

Vitotherm EI Classic 27

Instantaneous
GA numberH20240001
Valid
WSD #2000508
Origin
Poland
Approval date
7 Feb 2024
Expiry date
22 Oct 2028
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
Viessmann Vitotherm EI Classic 18/21/24 · GA number H20240001

Viessmann

Vitotherm EI Classic 18/21/24

Instantaneous
GA numberH20240001
Valid
WSD #2000507
Origin
Poland
Approval date
7 Feb 2024
Expiry date
22 Oct 2028
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
Viessmann Vitotherm EI Premium 27 · GA number H20240001

Viessmann

Vitotherm EI Premium 27

Instantaneous
GA numberH20240001
Valid
WSD #2000506
Origin
Poland
Approval date
7 Feb 2024
Expiry date
22 Oct 2028
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
Viessmann Vitotherm EI Premium 18/21/24 · GA number H20240001

Viessmann

Vitotherm EI Premium 18/21/24

Instantaneous
GA numberH20240001
Valid
WSD #2000505
Origin
Poland
Approval date
7 Feb 2024
Expiry date
22 Oct 2028
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
German Pool CFX21 · GA number H20230032

German Pool

CFX21

Instantaneous
GA numberH20230032
Expired
WSD #2000041
Origin
Germany
Approval date
6 Dec 2023
Expiry date
11 Mar 2026
Quality-assurance evidence
Not submitted
Official product record↗GA letter PDFPDF ↓
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