Water Regulations Approval Scheme Ltd

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Product Identification	Surface finish	Inlet Dimension	Max Wrk. Pressure	Max Op. Temp.	Marking	Marking Location	All metals in the water pathway are on the 4msi positive list	Headwork	Fixing Type	Spout Outlet	Includes
FLKIT40 C	Chrome	1/2" BSP	Open Outlet bar	60 °C	Bristan	Handset	No	Not applicable	Not Applicable	Not Applicable	Flow Regulator Fitted, Shower Hose, Handset, Riser Rail,
FLKIT60 C	Chrome	1/2" BSP	Open Outlet bar	60 °C	Bristan	Handset	No	Not applicable	Not Applicable	Not Applicable	Flow Regulator Fitted, Shower Hose, Handset, Riser Rail,
FLKIT80 C	Chrome	1/2" BSP	Open Outlet bar	60 °C	Bristan	Handset	No	Not applicable	Not Applicable	Not Applicable	Flow Regulator Fitted, Shower Hose, Handset, Riser Rail,

Approval Holder:: Bristan Group Ltd.

Company Name
Bristan Group Ltd.
Address
Birch Coppice Business Park Dorden Tamworth
Postcode
B78 1SG
Country
United Kingdom
Phone
01827 254144
General Email
hmistry@bristan.com

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Section:: 1670 Shower Outlets
Description:: A Range of Shower kit(s)
Deck Mounted Interlocked PEX lined Shower Hose Stainless Steel Braided PEX lined connection hose IRN R007 only applies to the connection hose.
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Installation Requirements:: R001 R007 R040
Expiry date:: 30/06/2030

Product Identification	Surface finish	Inlet Dimension	Max Wrk. Pressure	Max Op. Temp.	Marking	Marking Location	All metals in the water pathway are on the 4msi positive list	Headwork	Fixing Type	Spout Outlet	Includes
HNHS40-Black	Various	1/2" F	Open Outlet bar	65 °C	Waterworks logo	Shower handset	No		None		Shower Hose, Handset,
HNHS40-Grey	Various	1/2"	Open Outlet bar	65 °C	Waterworks Logo	Shower Handset	No				Shower Hose, Handset,

Notes & Further Information: Finishes Available - Brass, Chrome, Nickel, Burnished Brass, Matte Nickel, Brass/Dark Nickel, Copper, Dark Brass, Dark Nickel, Vintage Brass, Gold, Matte Gold

Approval Holder:: Waterworks Ltd

Company Name
Waterworks Ltd
Address
60 Backus Ave. Danbury
Postcode
CT06810
Country
United States
Phone
2035466207
General Email
mary.kimlinger@waterworks.com

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Section:: 2011 Shower Valves
Description:: A Range of Shower valve(s) with thermostatic temperature control, incorporating a manual diverter between outlets.
Wall Mounted Concealed Undefinable Air Gap – See IRN’s Incorporates a check valve cartridge (however the complete assembly has not been tested to demonstrate it provides backflow protection)
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Installation Requirements:: R001 R020
Expiry date:: 30/06/2030

Product Identification	Inlet Dimension	Max Wrk. Pressure	Max Op. Temp.	Marking	Marking Location	All metals in the water pathway are on the 4msi positive list	Headwork	Fixing Type	Spout Outlet
GUTH72	1/2"	6 bar	65 °C	Waterworks	Body	No	Not applicable	Not Applicable	Not Applicable
GUTH73	1/2"	6 bar	65 °C	Waterworks	Body	No	Not applicable	Not Applicable	Not Applicable
GUTH62 *	1/2"	6 bar	65 °C	Waterworks	Body and tile guard	No	Not applicable	Not Applicable	Not Applicable
GUTH63 *	1/2"	6 bar	65 °C	Waterworks	Body and tile guard	No	Not applicable	Not Applicable	Not Applicable

Notes & Further Information: Product Identification(s) with an * as suffix = models added 11/08/2025

Approval Holder:: Waterworks Ltd

Company Name
Waterworks Ltd
Address
60 Backus Ave. Danbury
Postcode
CT06810
Country
United States
Phone
2035466207
General Email
mary.kimlinger@waterworks.com

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Section:: 2052 Diverter
Description:: A Diverter(s) incorporating manual control
Wall Mounted Concealed Three-way diverter
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Installation Requirements:: R001 R020
Expiry date:: 30/06/2030

Product Identification	Surface finish	Inlet Dimension	Max Wrk. Pressure	Max Op. Temp.	Marking	Marking Location	All metals in the water pathway are on the 4msi positive list	Headwork	Fixing Type	Spout Outlet	Includes
PM 3WDIV C	Chrome	15mm Compression	10 bar	60 °C	Bristan	Faceplate	No	Not applicable	Not Applicable	Not Applicable

Approval Holder:: Bristan Group Ltd.

Company Name
Bristan Group Ltd.
Address
Birch Coppice Business Park Dorden Tamworth
Postcode
B78 1SG
Country
United Kingdom
Phone
01827 254144
General Email
hmistry@bristan.com

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Manufacturers:: PPI Xiamen Industry Co Ltd

Section:: 0440 Headworks
Description:: A Range of Headwork(s) for installation into specifically dimensioned taps or shower valve bodies.
Brass body/bodies
Basis of Compliance:: Tested to regulators Specification Test Code Sheets
Installation Requirements:: R001
Expiry date:: 31/07/2030

Product Identification	Inlet Dimension	Max Wrk. Pressure	Max Op. Temp.	Marking	Marking Location	All metals in the water pathway are on the 4msi positive list	Headwork	Fixing Type
812003A	23.8mm	10 bar	85 °C	GAOAO	Body	No	1/4 Turn ceramic disk	Not Applicable
812038A	23.5mm	10 bar	85 °C	GAOAO	Body	No	1/2 Turn ceramic disk	Not Applicable
812049A	19mm	10 bar	85 °C	GAOAO	Body	No	1/2 Turn ceramic disk	Not Applicable
812056	18.3mm	10 bar	85 °C	GAOAO	Body	No	1/4 Turn ceramic disk	Not Applicable
812057	19.0mm	10 bar	85 °C	GAOAO	Body	No	1/4 Turn ceramic disk	Not Applicable
812072	24.3mm	10 bar	85 °C	GAOAO	Body	No	1/4 Turn ceramic disk	Not Applicable
812073	24.3mm	10 bar	85 °C	GAOAO	Body	No	1/4 Turn ceramic disk	Not Applicable
812114	18.5mm	10 bar	85 °C	GAOAO	Body	No	1/2 Turn ceramic disk	Not Applicable

Approval Holder:: ZHEJIANG GAOAO SANITARY WARE CO.,LTD.

Company Name
ZHEJIANG GAOAO SANITARY WARE CO.,LTD.
Address
No.22 Yongda Road, Jiangkou Street, Huangyan District, Taizhou City Zhejiang Province
Postcode
318020
Country
China
General Email
2900324142@qq.com

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Manufacturers:: Zhejiang Gaoao Sanitary Ware Co., Ltd. Jiangkou Branch