Water & Nutrient Neutrality

With 120,000 homes on hold due to complex water and nutrient neutrality challenges, the Control Flow Service provides a proven solution.

Our service provides a simple, cost effective and Natural England approved turnkey solution to earning mitigation credits and unlocking your development. Our technology has already delivered tangible results for residential developers and commercial buildings alike, unlocking multiple build sites including Affordable Housing Schemes and large-scale commercial premises.


How we can help.

At Control Flow, we are committed to supporting our partners and customers in their journey towards achieving water and nutrient neutrality, providing comprehensive solutions tailored to their specific needs. Our patented Control Flow HL2024® technology outperforms rainwater harvesting and greywater recycling schemes in both speed of delivery and cost efficiency. Our team of experts will help you identify how to achieve the offsetting credits your development requires and then our experienced engineers install our patented Control Flow HL2024® technology.

For nutrient neutrality, our Control Flow Service provides a cost-effective turnkey solution to offset mitigation as part of your Habitats Regulation Assessment (HRA). Our patented Control Flow HL2024® technology outperforms alternative mitigation schemes in both speed of delivery and cost efficiency. Our team of experts will help you identify how to achieve the mitigation credits your development HRA requires and then our experienced engineers install our patented Control Flow HL2024® technology. The savings achieved by Control Flow HL2024® technology have been used to unlock nutrient credits and housing projects across England. 

  •  Cost-effective & ProvenCompared to traditional methods such as Grey Water harvesting and already delivering tangible results.

    Cost-effective & Proven

    Compared to traditional methods such as Grey Water harvesting and already delivering tangible results.

  •  Quick ServiceThe service takes around 45 minutes per property to complete.

    Quick Service

    The service takes around 45 minutes per property to complete.

  •  Turnkey SolutionApproved by Natural England to save 27 litres per person per property.

    Turnkey Solution

    Approved by Natural England to save 27 litres per person per property.

  •  Optimum User ExperienceUnlike other devices on the market ours is pressure-independent. Ensuring no changes to the user experience.

    Optimum User Experience

    Unlike other devices on the market ours is pressure-independent. Ensuring no changes to the user experience.

Watch one of our Engineers conduct a Control Flow Service.

Make an enquiry and unlock your projects.

Our team will be more than happy to address any questions you may have and provide you with a tailored water or nutrient neutrality solution.

  • Crawley Council

    Crawley Council

    Reduction in water consumptions of up to 73 litres per day or PCC of 23% equating to water and energy bill savings of up to £380 a year based on metered data as part of water neutrality project.

  • Stonewater Council

    Stonewater Council

    Reduction in water consumption of 78 litres per day and a PCC reduction of 33.4 litres per person as part of nutrient neutrality project.

  • Natural England

    Natural England

    Natural England have confirmed an average saving of 27 litres per person per property for every Control Flow installed.

  • UK Water Companies

    UK Water Companies

    7 of the UK water companies partner with us to install Control Flow products, with measured water savings of 75 litres per household per day.