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Thorne & Derrick
T&D continue to serve the building services industry and can offer competitively priced Water Meters, Water Shut Off Valves, PIR Switches, Thermostatic Mixing Valves & Taps, BREEAM Leak Detection Systems, Gas Detection Sensors and Emergency Safety Showers & Eyebaths.  

Murco Horne Cistermiser Sensus - Metering Systems Hughes
Water Meters

T&D can supply a wide range of WRAS approved turbine water meters for water measurement and control. Meters can be linked to BMS or T&D control unit to monitor water consumption. T&D meters and control units meet BREEAM WAT 2 requirements. Water Meters
  • EEC/ISO Approved Class B, C & D
  • Weights & Measures and WRAS Certified
  • Easy to Read - Hermetically sealed registers
  • Pre-equipped for retrofitable pulse fitting
  • Range of remote meter reading options
Sample Price: 50mm SENSUS MeiStream Water Turbine £260.00 each

Contact us for volume discounts.
Murco Gas Detection

T&D are an official UK distributor and approved installer for Murco gas detection systems. Murco manufactures high quality, competitively priced fixed gas detectors for a variety of applications. Typical gases include:

Murco - Refrigerant gas detection

- Toxic gases

- Combustible gases

- VOC gases

Contact us to discuss your requirements or click here to e-mail us.
HORNE Thermostatic Mixing Valves & Taps

T&D are an approved distributor for HORNE products and can offer excellent discounts. Please contact T&D to receive significant discounts from the list prices. Click on a link for more information.

HORNE H15-11B £84.75 each

HORNE H15-11C £94.75 each

Water Shut Off Valves


Contact T&D for a quotation.
Thermostatic Mixing Valves

The T&D-8 valve is a type 3 mixing valve which has been manufactured to NHS model engineering specification D08 and is approved under the TMV3 Scheme.

Thermostatic Mixing Valve
Prices from £28.00 each

Contact T&D for a quotation or click here to e-mail us.
Cistermiser Water Management Solutions

T&D can supply complete washroom systems to control lighting, flushing, water services and ventilation. Click on a link below to find out more about the Cistermiser range.

Cistermiser Anti Vandal Range

Infrared Urinal control Valves

WC Cistern Flush valves

Sensazone Water Shut Off System

Hydraulic Valve Urinal Flush control

Click here to request a quotation. Excellent discounts are available.
Hughes Emergency Safety Showers & Eyebaths

Hughes Safety Showers is Europe's largest manufacturer of emergency safety showers, eyebaths and decontamination equipment.

Emergency Safety Shower Emergency Eyebath & Face Wash Equipment

Indoor Safety Showers

Outdoor Heated Showers

PPE Decontamination Showers

Contact us for a quotation or request a site survey.
Water Shut Off Valves

T&D can supply from stock, WRAS approved solenoid valves for water shut off. Earn BREEAM credit WAT 4 by installing automatic water shut off systems to WCs.

Water Shut Off Valves ½" - 2" available

Brass Body

EPDM Seals

24V or 240V

PIR switches also available. Prices from £29.00 each

Contact our sales team now for an instant quotation or click here to e-mail us.
BREEAM Major Leak Detection

T&D offer a system which is fully compliant and has been designed to meet the requirements of BREEAM WAT 3. Major Leak Detection
  • Audible when activated
  • Measures flow rates
  • Able to identify different flow/leakage rates
  • Programmable by client
  • Designed to avoid false alarms
  • Battery Back Up
  • Can be linked to BMS
Contact T&D for instant quotation.


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