Professional Rainwater Harvesting Systems Across the South of the UK

We design, install, service and repair high-performance rainwater harvesting systems across the South of the UK, helping homes, farms, commercial buildings and new developments reduce water costs and improve sustainability. From domestic harvesters to large-scale commercial systems, we provide complete end-to-end solutions.

  •  Rainwater harvester installations & upgrades
  •  Tank cleaning, filtration & pump servicing
  •  System repairs, diagnostics & emergency callouts

Emergency Services & Enquiries

Rainwater Harvesting in the South of the UK

Book professional rainwater harvesting services anywhere in the South of the UK. Our engineers specialise in system design, installation, filtration units, pump sets, underground tanks, control systems and sustainable water reuse for domestic, agricultural and commercial applications.

Reviewed by: Senior Drainage Engineer – Alton Facility Services
Last updated: December 2025
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Emergency Services & Enquiries

Rainwater Harvesting Systems Across the South of the UK by Alton Facility Services

Expert Rainwater Harvesting Services Across the South of the UK

Rainwater harvesting systems are increasingly used across the South of the UK to reduce reliance on mains water, cut utility bills and improve environmental sustainability. From domestic garden systems to commercial irrigation networks and industrial wash-down applications, our engineers ensure every system is sized, installed and maintained to the highest standards.

We supply, install and maintain rainwater harvesting systems, including above-ground and underground storage tanks, filtration units, booster pumps, diverter valves and automated control systems. Services include tank cleaning, pump diagnostics, filtration replacement, electrical inspections and emergency pump repairs across the South of the UK.

Why Rainwater Harvesting Systems Are Essential

Clients across the South of the UK rely on our rainwater harvesting expertise for:

  • New installations for homes, farms & commercial buildings
  • Underground or above-ground tanks needing maintenance
  • Low flow or poor pump performance in harvesting systems
  • Blocked filters, dirty tanks or contamination issues
  • Diverter valve or control panel faults

All rainwater harvesting work is completed to manufacturer standards and UK building, plumbing and environmental regulations to guarantee efficient, safe and compliant operation.

How Our Rainwater Harvesting Service Process Works

Our structured rainwater harvesting servicing process ensures efficiency, water safety and long-term system reliability:

  1. Initial System Assessment & Flow Analysis: System upgrades for better flow, storage or filtration
  2. Tank Inspection, Access & Condition Check: Green building projects requiring sustainable solutions
  3. Filtration, Diverter Valve & Pipework Inspection: Failed pumps or electrical issues within the system
  4. Pump Performance Testing & Control System Diagnostics: Commercial systems requiring scheduled servicing
  5. Tank Cleaning, Debris Removal & Sanitisation: Agricultural irrigation systems losing pressure
  6. System Reassembly, Refill & Operational Testing: Emergency breakdowns preventing system operation
  7. Service Report, Evidence & Maintenance Guidance: Compliance requirements for new-builds & renovations

All rainwater harvesting servicing includes complete system diagnostics, water safety assessments and tailored recommendations to optimise performance and sustainability.

Emergency Rainwater Harvester Repairs Across the South UK

If your rainwater harvesting system has failed, is not pumping water or is experiencing filtration or storage issues, our emergency engineers provide rapid-response diagnostics and repairs across the South of the UK.

We offer fast same-day repairs for domestic, agricultural and commercial rainwater harvesting systems.

Common Rainwater Harvesting Problems We Fix

  • Blocked or saturated filters reducing flow
  • Pump failures or low-pressure issues
  • Dirty tanks, debris buildup or contamination
  • Leaking pipework or diverter valve faults
  • Control panel or system automation failures
  • Airlocks or poor suction due to tank conditions

Our rainwater harvesting services include system installation, tank cleaning, pump servicing, filtration replacement, diverter valve repairs, electrical diagnostics, booster integration and full system maintenance.

Your Local Rainwater Harvesting Specialists

All services are carried out by qualified engineers using industry-approved components, precision testing tools and environmentally focused installation methods.

Our rainwater harvesting services support homes, farms, businesses, new-build developments and eco-projects across the South of the UK. You can also explore related services including pump installations, pump servicing and pump station repairs.

Book Rainwater Harvesting Services Today

To book rainwater harvesting services anywhere in the South of the UK, call 01420 561661 or complete our online enquiry form for a fast response.


Areas We Cover in the South of the UK

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