Buy Water Leak Detection Systems & Cables

WRAS approved water meter with pulse output

15mm and 22mm WRAS Approved Water Meters

£35.99 – £64.20 GBP (exc VAT)

High-quality WRAS approved water meter. Ideal for residential, commercial, and industrial applications.

Boiler Room with Gas Leak Detection Systems

Boiler Room Gas Detection Kit

From £454.98 exc VAT

A complete Boiler Room Gas Detection Kit, featuring the Merlin GDP2 system with CO and NG sensors.

BREEAM WAT 04 Water Shut-Off System (BPIR)

From £58.00 GBP (exc VAT)

The BREEAM WAT 04 Water Shut-Off System is an advanced solution designed to prevent water wastage and leaks in areas such as changing rooms and WCs.

Domestic water leak detection system - Water Leak Watch for Houses & Flats

Domestic Water Leak Detection – Type Water Leak Watch (WLW)

£366.00 – £391.00 GBP (exc VAT)

Protect your home effortlessly with the Water Leak Watch (WLW) Alarm.

WRAS-approved domestic leak detection system continuously monitors your incoming water flow. The following price includes the main Alarm Panel, Flow Sensor, and Shutoff Valve.

Emergency Stop Button

£21.99 (exc VAT)

Emergency stop button is ideal for manual shutdown of systems in the event of a fire or other emergency.

Flashing Audible Beacon

£90.00 GBP (exc VAT)

Flashing Audible Beacon delivers 110dB sound and bright xenon flashes, ensuring reliable alerts for fire, security, and water leak detection systems.

Front view of Gold Seal Gas Solenoid Valves

The Gold Seal Gas Solenoid Valves (½” (15mm) to 2″ (50mm)) provides reliable gas isolation and emergency shut-off, featuring fast actuation, visual indication, and EN-161 certification for safety and performance.

GSM Text Messaging Unit

£320.00 GBP (exc VAT)

The GSM Text Messaging Unit sends SMS alerts from CMR Electrical Water Leak Alarms, ensuring remote monitoring of unoccupied buildings. It supports up to five recipients and works with any Micro-sized SIM card for reliable notifications.

Merlin Gas Detector i

£99.99 – £540.00 (exc VAT).

Traffic light indicator for clear status updates. Compatable with the Merlin GDP2 Gas Leak Alarm or can be used as a standalone sensor. Detects a variety of gases including: (R32/410A/R134A); NG; CO; LPG; CO₂; NO₂, and H₂.

Select type of gas sensor required:

Merlin Gas Detector i-S

£125.00 – £579.00 (exc VAT).

Digital TFT display provides real-time status updates. Compatible with Merlin GDP2 Gas Leak Alarm or can be used as a standalone sensor. Detects following gases: (R32, R410A, R134A); NG; CO; LPG, CO₂; and H₂.

Select type of sensor required:

Merlin GDP2 Gas Detection System

£255.00 (exc VAT).

Merlin GDP2 Gas Detection System. Monitor a variety of gases in boiler rooms, server rooms, plant rooms, kitchens and schools. Two zone gas detection system configurable with up to 6 detectors (3 per zone).

Merlin GDP2X Gas Leak Detection System

£335.00 GBP (exc. VAT)

The Merlin GDP2X Gas Leak Detection System is a cutting-edge 8-zone monitoring solution, compatible with up to 8 X-range detectors for precise, individual sensor tracking. Its intuitive touchscreen display allows for seamless configuration and real-time monitoring. Engineered for safety-critical environments, it is the ideal choice for boiler houses, plant rooms, factories, car parks, and shopping centres.

Single zone water leak detection alarm – type LD1

£335.00 (exc VAT)

Designed for T-point areas and Kitchens.

Thermal Link

£21.99 (exc VAT)

Thermal Link is specifically designed for use in boiler house applications, providing essential safety by preventing gas flow in the event of a fire.

Water leak detection cable on a large drum

Water leak detection cable on a drum.

£334.00 – £2,251.00 GBP (exc VAT)

Water Leak Detection cable. Compatabile with all of CMR Electrical Alarm Panels.

The inner workings of the CMR's Type WLDM Water Leak Detection Module, circuit board and electrical components visible

Water Leak Detection Module – Type WLDM

£74.00 (exc VAT)

The Water Leak Detection Module (WLDM) is a DIN-rail mounted sensor designed for early water leak detection in server rooms, plant rooms, and HVAC systems. Compatible with 1x water leak detection cable or up to 3x spot probes. Has volt free contact for seamless integration with your BMS, PLC, or alarm systems.

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