'51M7531 Diaphragm'. Black coloured, calendered, EPDM diaphragm. Shore hardness 75. Tested in-radius size 0.5mm. For use with water up to 85°C.
'EPDM-50AA2, EPDM-60AA2, EPDM-70AA2, EPDM-80AA2 & EPDM-85AA2'. Black coloured, compression moulded EPDM materials. Shore hardness between 50 ShA & 85 ShA. Tested in-radius size 1.0mm. For use with water up to 65°C.
'EPDM E293'. Black coloured, compression moulded EPDM material. Shore hardness 80. Tested in-radius size 1.0mm. For use with water up to 85°C.
'LR33'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.25mm. For use with water up to 23°C.
'N57140'. Black coloured, compression moulded EPDM material. Shore hardness 72. Tested in-radius size 1.0mm. For use with water up to 85°C.
'1EP6052'. Black coloured, injection moulded EPDM material. Shore hardness 60. Tested in-radius size 1.12mm. For use with water up to 23°C.
'EPDM2019'. Black coloured, compression moulded EPDM material. Shore hardness 70. Tested in-radius size 1.0mm. For use with water up to 23°C.
‘51M5577, 51M6077, 51M6577, 51M7077, 51M7577, 51M8077, 51M8577’. Black coloured, injection moulded EPDM materials. Shore hardness between 55A & 85A. Tested in-radius size 1.0mm. For use with water up to 85°C.
'S71U 'O' rings'. Off white coloured (translucent), compression moulded VMQ 'O' rings. Shore hardness 70. Tested in-radius size between 0.89mm & 2.85mm. For use with water up to 85°C.
'SIL60 RED 'O' rings and seals'. Red coloured, injection moulded silicone rubber 'O' rings and seals. Shore hardness 60. The 'O' rings have a tested in-radius size of 1.25mm. The seals have a tested in-radius size of 0.90mm. For use with water up to 85°C.
‘40SIL310P, 45SIL310P, 50SIL310P(W), 55SIL310P, 60SIL3137P, 65SIL310P, 70SIL310P, 75SIL310P & 80SIL310P'. Compression moulded, silicone rubber ‘O’ rings in natural, white, black, red, blue, yellow & grey. Tested in-radius size 0.5mm. For use with water up to 85°C.
'RBL-9200KW'. Colourless, transparent silicone rubber material. Shore hardness 50. Tested in-radius size 1.0mm. For use with water up to 85°C.
'Silopren LSR 2742'. Colourless (translucent), compression moulded silicone elastomeric material. Shore hardness 38. Tested in-radius size 1.0mm. For use with water up to 85°C.
'Lettergold External Leak Sealer'. Clear silicone sealant. Apply as per manufacturer's TDS 'Version 1', dated '16/07/2025'. Cure for 96 hours@23°C. For use with water up to 23°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'LOCTITE 680'. Green coloured (translucent), anaerobic adhesive. Apply as per manufacturer's TDS 'Reference 1.5', dated 'August-2016'. For use with water up to 85°C. This product is to be applied and cured in strict accordance with the manufacturer's instructions
'Weld-On 748 ECO™ Blue PVC Cement'. Blue coloured solvent cement. Apply as per manufacturer’s TDS ‘748 ECO-09-2024’. ‘Weld-On 748 ECO™ Clear PVC Solvent Cement’ was added to the approval in March 2026. Clear solvent cement. Apply as per manufacturer’s TDS '748 ECO-07-2025'. Cure for 12 hours@5°C. For use with water up to 23°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
'Weld-On 717 Clear & Weld-On 717 Gray PVC Cement'. Colourless and grey coloured solvent cement. For use with water up to 23°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
‘Grilamid TR 30 natural, TR 30 LS natural (appear colourless, translucent), TR 30 LS blue 4345, TR 30 LS blue 4387 & TR 30 LS blue 4396 (blue coloured)’. Injection moulded, PA 61/X materials. For use with water up to 85°C.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 193745 X XXX | VARIOUS | 1/2" BSP | 5.0 bar | 65 °C | PPI | REAR OF BODY | No | Ceramic cartridge | C-plate | Flow Straightener | Flow Regulator Fitted, Shower Hose, Handset, |
X XXX Denotes the following: First X: Different handle and the second, third & fourth XXX for different finishes: Handles: A (Lever type) Chrome – No suffix, Brushed brass – BGP, PVD Gold – PVD, Brushed Nickel – BN1, Gun Metal – GMG, Matt Black – MBK, Matt White – MWH, Stainless Steel – SS1, Black Chrome – BCP, Titanium – TIB and Antique Bronze – AB1.
'BENVIC IR712ES/9738' & 'BENVIC IR745ES/9738'. Grey coloured, compression moulded PVC materials. For use with water up to 23°C.
Floor standing single hole, single outlet (fixed) combination tap assembly (chrome plated brass) body, incorporating a ceramic cartridge headwork with a single lever operating member and a self-cancelling diverter to a shower outlet with a Type HC backflow protection device (verified by test - suitable for backflow protection against Fluid Category 3). The outlet to the shower incorporates an approved check valve cartridge however, the complete product has not been fully tested to demonstrate it provides backflow protection. The spout outlet incorporates a plastic aerator. Maximum working pressure 5.0 bar. Maximum operating temperature 70°C
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 71 440 xx0 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Hansgrohe | Operating Member | Yes | Ceramic cartridge | Not Applicable | Aerator | |
| 71 450 xx0 | Various | 1/2" BSP (M) | 10 bar | 60 °C | Hansgrohe | Operating Member | Yes | Ceramic cartridge | Not Applicable | Aerator |
Where xx0 denotes the surface finish (which is a non-water contact part). It will always be 3 digits, which can be any combination of numbers and/or letters, as examples: 000 = chrome optic finish, 800 = PVD stainless steel optic finish
Wall mounted, two hole, single outlet (fixed) combination tap assemblies (chromium plated brass), incorporating a non-rising spindle headwork with a single lever operating member. The temperature is controlled independently via a thermostatic cartridge incorporating a single lever operating member. Each inlet incorporates a combined washer and stainless-steel strainer, and an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. The spout outlet incorporates a self-cancelling diverter to shower outlet with Type HC device (verified by test - suitable for backflow protection against Fluid Category 3) and a plastic flow straightener. Maximum working pressure 5.0 bar. Maximum operating temperature 85°C
| 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, |
Finishes Available - Brass, Chrome, Nickel, Burnished Brass, Matte Nickel, Brass/Dark Nickel, Copper, Dark Brass, Dark Nickel, Vintage Brass, Gold, Matte Gold
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
Product Identification(s) with an * as suffix = models added 11/08/2025
Range of Type `AB` airgap (verified by test - suitable for backflow protection against fluid category 5) and flexible hose. Flow is controlled via a solenoid valve. Both inlet and outlets incorporate flow restrictor. Maximum working pressure 6.0 Bar Maximum operating temperature 60.0°C
Non-verifiable, double check valve assembly consisting of two spring loaded resilient trim in-line check valve cartridges housed in a nickel plated, DZR brass body. The assembly incorporates a lever operated spherical valve and stainless-steel strainer. For use with BS EN1057 copper pipe. Maximum working pressure 10 Bar Maximum operating temperature 85°C
Range of double check valve assemblies, incorporating two spring loaded resilient trim in-line check valve cartridges housed in DZR brass. Compression connection to be used with copper pipe EN1057. Maximum working pressure 10.0 bar. Maximum operating temperature 85°C.
Range of boiling water dispensers incorporating stainless steel water tank (3Ltr, 5Ltr, 10Ltr and 13Ltr) with inlet supply controlled via a solenoid valve. The water is discharged via a self-closing tap with single lever operating member. Maximum working pressure 7.0 Bar Maximum operating temperature 96.0°C
Range of one piece (black) plastic storage cisterns supplied with a screened vent. Cold water use only.
Range of deck mounted ceramic cartridge and single sequential headwork assemblies, (brass bodies – various styles and finishes), incorporating a range of operating members. Maximum working pressure 3.5 bar. Maximum operating temperature 60°C.
Range of quarter turn ceramic discs headworks. Maximum working pressure 10.0 Bar Maximum operating temperature 85 °C.
Thermostatic cartridges incorporating plastic bodies, for insertion into specifically dimensioned bodies. Maximum working pressure 16.0 bar. Maximum operating temperature 65°C.
Range of single hole, single outlet, (swivel), combination tap assemblies (chromium plated brass bodies), incorporating quarter turn ceramic disc headworks and single lever operating members. The outlet is a pull down spray type and incorporates a plastic aerator. Maximum working pressure 10 bar. Maximum operating temperature 65°C
Range of single hole, single outlet (fixed) combination tap assemblies (chromium plated brass bodies), incorporating ceramic cartridge headworks with single lever operating members. The spout outlet is a waterfall type and incorporates a stainless steel mesh at the spout. Maximum working Pressure 10.0 bar. Maximum operating temperature 65ºC.
Range of single hole, single outlet (fixed) combination tap assemblies (brass bodies – various finishes), incorporating a ceramic cartridge headwork with a single lever operating member. The spout outlet incorporates a plastic flow straightener or a plastic aerator. Maximum working pressure 10.0 Bar. Maximum operating temperature 85°C.
Range of single hole, single outlet (fixed) combination tap assemblies with brass bodies (various finishes) incorporating ceramic cartridge headworks and single lever operating members. The spout outlets incorporate a plastic aerator. Maximum working pressure 5.0 bar. Maximum operating temperature 60°C.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SL-T21002L | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T21002 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T21002M | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T31502 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T31502M | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T21202 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T21202M | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T21202L | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T50802L | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Open Outlet | |
| SL-T50802M | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Open Outlet | |
| SL-T50802 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Open Outlet | |
| SL-T10102 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Filter | |
| SL-T20402 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Ceramic cartridge | C-plate | Flow Straightener | |
| SL-T40202 | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | 1/4 Turn ceramic disk | C-plate | Flow Straightener | |
| SL-T40102W | Various | M10*1 | 10 bar | 60 °C | Company logo | Rear of body | No | Non-rising spindle | C-plate | Flow Straightener |
Various finish: (1) Without suffix to current model number: Chrome plated (2) With suffix B: Black (3) With suffix BB: Brushed brass (4) Models SL-T40202 & SL-T40102W with suffix G: Champagne Gold
| 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 | Wastes | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AL ES BAS C | Chrome | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | Flow Regulator Fitted, |
| AL ES BAS BB | Brushed Brass | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | Flow Regulator Fitted, |
| AL ES BAS BLK | Black | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | Flow Regulator Fitted, |
| AL ES TBAS C | Chrome | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | Flow Regulator Fitted, |
| AL ES TBAS BLK | Black | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | Flow Regulator Fitted, |
| AL ES TBAS BB | Brushed Brass | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | Ceramic cartridge | C-plate | Aerator | Click Type | Flow Regulator Fitted, |
| 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 | Wastes | Includes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CRU TBAS C | Chrome | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Plastic Backnuts | Aerator | Click Type | Flow Regulator Fitted, |
| CRU TBAS BLK | Black | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Plastic Backnuts | Aerator | Click Type | Flow Regulator Fitted, |
| CRU TBAS BB | Brushed Brass | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Plastic Backnuts | Aerator | Click Type | Flow Regulator Fitted, |
| 313935 | Chrome | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Plastic Backnuts | Aerator | Click Type | Flow Regulator Fitted, |
| 313936 | Black | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Plastic Backnuts | Aerator | Click Type | Flow Regulator Fitted, |
| 313937 | Brushed Brass | 1/2" BSP | 5 bar | 65 °C | Bristan | Body | No | 1/4 Turn ceramic disk | Plastic Backnuts | Aerator | Click Type | Flow Regulator Fitted, |
Combination Tap assemblies incorporating ceramic cartridge or ceramic disc headworks.
Single hole, single outlet (fixed) combination tap assemblies (brass bodies – various finishes), incorporating a quarter turn ceramic disc headworks and single lever operating members, with a pull out spray retained within a holster. The spout outlet incorporates a plastic aerator and the spout incorporates an approved check valve cartridge, however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
Range of single hole, single outlet, (swivel) combination tap assemblies, (brass bodies – various finishes) incorporating quarter turn ceramic disc headworks with single lever operating members. The spout outlets incorporate a plastic aerator. Maximum working pressure 6.0 bar. Maximum operating temperature 60°C.
Single hole, single outlet (swivel) combination tap assembly with a brass body (chromium plated brass), incorporating ceramic cartridge headwork with single lever operating member. The spout outlet incorporates a plastic aerator. Maximum working pressure 10.0 bar. Maximum operating temperature 65°C.
Single hole, single outlet (swivel) combination tap assembly (plated brass), incorporating ceramic cartridge headwork with dome type operating member, located at the end of the spout. The spout outlet incorporates a plastic aerator. Maximum working pressure 5.0bar. Maximum operating temperature 60°C.
Range of single hole, single outlet (swivel) combination tap assemblies (brass bodies – various finishes), incorporating quarter turn ceramic disc headworks with single lever operating members. The spout outlet incorporates a plastic aerator or flow straightener. Maximum working pressure 10.0 bar.
Non-metallic materials and components comply with BS6920 at 65°C
Range of wall mounted, two-hole single outlet combination tap assemblies (brass bodies – various finishes), incorporating a ceramic cartridge headwork and a lever type operating member. The spout outlet incorporates a plastic aerator. Maximum working pressure 10.0 Bar Maximum operating temperature 65.0°C
Range of deck mounted, two hole, single outlet (fixed) combination tap assemblies (brass bodies – various finishes), incorporating ceramic disc headwork (GE08) or non rising spindle headwork (CR26) with single lever and cross top operating members. Maximum working pressure 10.0 bar. Maximum operating temperature 60°C.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SL-T41105 | Various | 3/4" BSP (M) | 10 bar | 60 °C | Company logo | Body | No | 1/4 Turn ceramic disk | Metal Backnuts | Flow Straightener |
The model without a suffix indicates chrome. The model number with suffix B indicates black. The model number with suffix BB indicates Brushed brass.
Range of wall mounted, two-hole, single outlet (fixed) bath/shower mixers, (brass bodies – various finishes). Incorporating a thermostatic cartridge controlling the temperature and a manual diverter controlling the flow between the outlets with dome type operating members. The spout outlet incorporates a plastic aerator. Both inlets incorporate stainless steel strainers and approved check valve cartridges however, the complete product has not been fully tested to demonstrate it provides backflow protection. Maximum working pressure 10.0 Bar Maximum operating temperature 60.0°C
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