List Of All water treatment company Leads in London
Searching for water treatment company in London? Below are 22 businesses with the essentials — location, contact details, and customer ratings. LRA Water Solutions currently holds the top rating at 5.0★, while the average across the list sits around 4.6★. The list was last updated on 9/8/2026 — browse below for full contact details and a link to each business.
22 results · last updated 9/8/2026
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| Name | Phone | Links | Reviews | Category | |
|---|---|---|---|---|---|
| LRA Water SolutionsKemp House, 152-160 City Rd, London EC1V 2NX | ****9*7••••1 | — | 5.0(36 reviews) | Water testing service | |
| All Alkaline Kangen Water, London, UK41 Warwick Ave, London W9 2PR | *78****••••5 | — | 5.0(24 reviews) | Water purification company | |
| Same Water Ltd9a Muirkirk Rd, London SE6 1BE | *******••••3 | of****••••co.ukRegister to View | 5.0(19 reviews) | Water treatment supplier | |
| HTS Water - Chlorination Certification Serviceshts-water.co.uk | *8*****••••0 | ad***••••co.ukRegister to View | 5.0(7 reviews) | Water treatment supplier | |
| Water Treatment Services14 Commercial St, Manchester M15 4PX | *******••••1 | in**••••co.ukRegister to View | 5.0(3 reviews) | Water treatment supplier | |
| Water Hygiene Services LtdChapel House, Business Centre, 378 Meanwood Rd, Leeds LS7 2JF | *****67••••5 | in**••••co.ukRegister to View | 5.0(3 reviews) | Water treatment supplier | |
| LONDON AND ESSEX PURE WATERMODERN WHARF RD,, Tunnel Ave, London SE10 0PA | *7****8••••3 | — | 5.0(2 reviews) | Water purification company | |
| London Water Treatment1110 Great West Rd, Brentford TW8 0GP | *******••••3 | sa***••••*.comRegister to View | 5.0(1 reviews) | Water treatment supplier | |
| UK Water Filters Ltduk-water-filters.co.uk | ***876*••••1 | ma**••••co.ukRegister to View | 4.9(261 reviews) | Water softening equipment supplier | |
| London Water Filter21 Upper Tulse Hill, London SW2 2SD | *796***••••7 | in**••••co.ukRegister to View | 4.9(35 reviews) | Water treatment supplier | |
| DS WaterG16, The Lightbox, 111 Power Rd, London W4 5PY | ****6**••••4 | — | 4.9(9 reviews) | Water treatment supplier | |
| Zelal Water/Hommix UK436-438 Green Lanes, London N13 5XG | *******••••2 | c*••••co.ukRegister to View | 4.8(32 reviews) | Water filter supplier | |
| Living-Water Ltd - Water Cooler Rental & Water Delivery55 Weir Rd, London SW19 8UG | ******9••••1 | in**••••co.ukRegister to View | 4.7(354 reviews) | Water cooler supplier | |
| Thanes Water plc Essential Water Services LtdLee Valley Ice Centre (Stop W, London E5 9HP | ***8***••••4 | — | 4.7(3 reviews) | Mineral water company | |
| BMS UK Filters205 Fore St, London N18 2TZ | ***88**••••0 | in**••••*.comRegister to View | 4.6(40 reviews) | Water softening equipment supplier | |
| The London Water Company LtdThe Avenue, London N11 1NF | ***8***••••2 | — | 4.2(87 reviews) | Water softening equipment supplier | |
| Beckton Sewage Treatment WorksLondon, Barking IG11 0AD | — | — | 3.5(19 reviews) | Waste water and sewage treatment company | |
| WATER TREATMENT SERVICES330 High Holborn, London WC1V 7QT | *******••••1 | in**••••co.ukRegister to View | 3.2(5 reviews) | Water softening equipment supplier | |
| British WaterUnit V124, 1-45 Durham St, London SE11 5JH | *****67••••0 | — | 3.0(4 reviews) | Business-to-Business service | |
| Hydro-X Water Treatment Limited20 Grosvenor Pl, London SW1X 7HN | **9*9*6••••3 | — | — | Water treatment supplier | |
| Water Hygiene Systems2 – 7 Clerkenwell Grn, London EC1R 0DE | ***9***••••7 | in**••••co.ukRegister to View | — | Water purification company | |
| Aqua Water Treatment Specialists12 Constance St, London E16 2DQ | ******6••••3 | co****••••co.ukRegister to View | — | Water treatment supplier |