New main chlorination Services

S P Environmental Services LTD provide chlorination services, certificate and UKAS accredited water sampling/analysis on a nationwide basis to newly installed MDPE HPPE mains pipe work. We use the latest equipment and technology in accordance with BSI PD855486:2015 BS6700 BS8558 (Formally BS6700) * BSEN805.​

New mains chlorination is important in order to maintain quality of the mains drinking water supply. Water Utility companies will not allow the connection of new mains piping onto their system until the new pipe work has been chlorinated effectively and a detailed, comprehensive chlorination certificate alongside a microbiological analysis has been provided.
Our bespoke equipment is purposely built by ourselves to prevent any chance of contaminating existing supplies during the chlorination and all our operatives hold the National Water Hygiene Card allowing them to work on new mains supplies, they also all hold a CSCS card allowing work on construction sites.  We do not use subcontractors and our get it right first-time attitude ensures that customers obtain a quick and hassle free connection.  In the unlikely event of issues we will happily liaise directly with the Water Authority on your behalf.​

S P Environmental Services is a nationwide company with over 15 engineers located throughout the UK inc Northern Ireland. Our engineers are trained to the highest levels and hold the current national water hygiene EUSR and CSCS cards. We will always use the latest dosing equipment to ensure the job is carried out to the highest of standards. We provide the client with detailed Risk and Method statements (RAMS) prior to any work starting.
Once the chlorination is completed, we can provide extensive water testing services through a UKAS certified laboratory to ensure confidence in the cleanliness of your water system.​

What do we test for?

E-coli, Total Coliforms , TVC, Chloride, Clarity, Turbidity, Total and Free Chlorine, NLF, pH
and more in-line with Water Authority requirements.

We provide a full electronic chlorination certificate on completion of the work and provide bacteria analysis and certification from a UKAS certified laboratory to ensure confidence in the cleanliness of water. Our chlorination certificates are recognized by Water Authorities across the country as some of the most comprehensive and detailed in the industry.

Full list of water boards that we can certify your new main for:

Whatsapp Business Contact

Here at S P Environmental Services we have set up a WhatsApp Business contact, we understand that whilst looking for a quote you might not be at your computer or have time to call. We have set up our WhatsApp Business contact number for ease of quoting. All you have to do is save the below number in your phone as SPES and send over the deatils of the works you require quoting. It's always best to include as much information as possible such as:

  • Site Address
  • Works Required
  • Company Name
  • Specific job requirments (samples etc)

Our WhatsApp Business number is 

+447583611867 (This line is open 24/7 for whatsapp messeges ONLY)

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Some Of Our Clients

Call Us Today for FREE to Discuss Your Requirements with One of our Experienced Team Members 0800 799 9406.

  • Severn Trent
  • Amazon
  • Costa
  • Evans Cycles
  • Selfridges
  • Fox's

Call Us Today for FREE to discuss your requirements with one of our experienced team members 0800 799 9406 or alternatively e-mail