Smart flood protection for homes and businesses across the UK
Founded in 1992, Andel has grown to become a global leader in specialist leak detection, water sustainability, flood defence, and environmental protection systems.
Andel supports local authorities, flood groups, property owners, businesses, and communities in protecting themselves and their assets from the effects of extreme rainfall.
We offer an innovative range of products and services and have experience working with approved flood defence installation contractors.
Get your FREE telephone consultation – call us on 01484 845 000.
Property level flood resilience – how it works
- Free consultation via telephone or Teams to ensure we provide the optimum solution
- Followed by a budgetary quote and/or site visit and survey with optional soil analysis
- Consultation with the property owner to finalise design and provide a fully costed formal quotation
- For Government Grant Funding, your local authority will approve our quotation; for self-funded projects, we will discuss everything in detail before proceeding
Our Products
Andel FloodAlert® Bollard
- Award-winning solution – Insider Media Made In Yorkshire Manufacturing Innovation Award 2025
- Real-time, low-carbon impact flood warning and water level monitoring
- Robust bollard made from 100% post-consumer recycled plastic
- Tracks rising water levels above and below ground via battery-powered, wireless LoRaWAN® radar sensors
- Cloud-based portal with 24/7 real-time and historic water level data
- Sends email, WhatsApp, and SMS alerts when preset thresholds are breached
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Andel FloodWall
- Cost-effective compared to traditional flood defence
- Modular design for easy transportation and fast on-site installation
- Suitable for new build or retrofit, residential and commercial
- Panels and posts made from durable, nonporous 100% recycled plastic with steel-pipe reinforcement
- Lower carbon footprint than all-concrete systems
- Attractive wood-effect finish
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Andel FloodPump Pro®
- Advanced alarm and automatic flood pump for larger installations
- Multi-functional and configurable to specific requirements
- LCD/LED screen within a UV-resistant enclosure
- Supports onward communications: VFC, Modbus, SMS
- Alarm notifications and logs via Modbus to BMS
- 100% reliable conductive probes
- Output relays to control other automatic flood defences (gates, doors, drain flaps)
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Andel CellarGuard®
Cost-effective, robust, and reliable
- Simple installation by a qualified electrician
- Low maintenance
- Provides 24/7 flood monitoring with automatic pump activation
- 100% reliable conductive probes
- Output relay for optional alarm or Wi-Fi connection
- Supplied with 10m pump cable
- Range of mains cables and discharge hoses available
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Andel FloodBlox®
Easy-to-install, lightweight, temporary flood barrier
- Simple to deploy, demount, and store
- Closes openings up to six metres wide
- Available in two widths
- Proven technology using the pressure of floodwater to create a watertight seal
- Optional clamping system for tight closure
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Andel BoxBarrier®
Low-cost, temporary flood barrier – ideal for both first and second lines of defence
- Lightweight, robust, and durable – made from UV-stabilised polyethylene
- Quick and easy to transport, install, and remove
- Compact storage – suitable for outdoor storage
- Reusable and suitable for multiple ground surfaces
- Less intrusive than sandbags
- Zero maintenance, vandal-proof, and 100% recyclable
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Additional products
- Water repellent paint
- Self-closing airbricks
- Flood gates
- Flood doors
- Portable dewatering puddle pumps
- Non-return valves for grey water and sewage outlets
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