Type Proximity / occupancy controls
Suitability Urinals
Features Hygiene flush
System components Infrared sensors
Number of stations controlled 1
 
 
 

The Direct Flush urinal valve, which is infrared sensor controlled, provides a simple economic solution to ensure hygiene and water economy. 

It provides intelligent automatic flushing of an individual urinal after use, ensuring the highest level of hygiene from the minimum volume of water from the mains supply.

Direct Flush valves remove the need for the auto-flush cisterns and associated plumbing that are typically used in traditional urinal installations, which flush all urinals regardless of usage, wasting water.

Direct Flush has two installation options: Direct Flush Accessible and Direct Flush Discreet.

Key features

  • No cistern required.
  • Only flushes urinal bowl after use.
  • Vandal resistant - valve totally concealed.
  • Hygiene flush for periods of non-use.
  • Adjustable flush duration.
  • Flush arrest function.
  • Multiple and flexible installation options.
  • Mains and battery powered options included.
  • Compatible with siphonic urinal traps.
  • Ensures compliance with Water Regulations.
  • On DEFRAs ECA Water Technology List; cost is tax deductible.

Specification wording

  • Direct Flush Discreet

The mechanical contractor shall supply and install a urinal flushing device of the Cistermiser DFD type for concealed installation where service access is provided externally. A Cistermiser DFD is to be fitted to each individual urinal.

The flushing control device is to consist of a PIR sensor remotely mounted above the urinal and controlling a solenoid valve with an integral DC pipe interrupter to comply with Water Regulations.

  • Direct Flush Accessible

The mechanical contractor shall supply and install a urinal flushing device of the Cistermiser DFA type for installation where service access is not provided. A Cistermiser DFA is to be fitted to each individual urinal. The flushing control device is to consist of a PIR sensor controlling a solenoid valve with an integral DC pipe interrupter to comply with water regulations.The sensor, valve and integral power supply are to be contained within a mounting unit with removable face plate to allow service access once installed. The unit is to be mounted above the urinal so that the removable face plate is flush with the finished wall surface.

  • Direct Flush Discreet and Direct Flush Accessible

The flushing control device is to be fully configurable for flush time and duration, sensing distance, flush arrest and is to be programmable either manually or by use of the ICU (remote control) where supplied. The unit should also have a programmable periodic hygiene flush function for periods of low use and a cleaner’s function to conserve water during routine cleaning and maintenance.

The flushing control device is to be suitable for connection to either 230v 50Hz AC single phase supply or from 4 x 1.5v alkaline batteries of type LR6. For multiple product installations the device is to have the option of being installed with a common power supply unit (PSUC) capable of powering several units from one 230v fused spur.

The unit should be the Cistermiser Direct Flush as manufactured by: Cistermiser Limited, Unit 1, Woodley Park Estate, 59 – 69 Reading Road, Woodley, Reading, RG5 3AN Tel: 0118 969 1611

Product code

Direct Flush Discreet: DFD
Direct Flush Accessible: DFA


The Direct Flush urinal valve, which is infrared sensor controlled, provides a simple economic solution to ensure hygiene and water economy. 

It provides intelligent automatic flushing of an individual urinal after use, ensuring the highest level of hygiene from the minimum volume of water from the mains supply.

Direct Flush valves remove the need for the auto-flush cisterns and associated plumbing that are typically used in traditional urinal installations, which flush all urinals regardless of usage, wasting water.

Direct Flush has two installation options: Direct Flush Accessible and Direct Flush Discreet.

Key features

  • No cistern required.
  • Only flushes urinal bowl after use.
  • Vandal resistant - valve totally concealed.
  • Hygiene flush for periods of non-use.
  • Adjustable flush duration.
  • Flush arrest function.
  • Multiple and flexible installation options.
  • Mains and battery powered options included.
  • Compatible with siphonic urinal traps.
  • Ensures compliance with Water Regulations.
  • On DEFRAs ECA Water Technology List; cost is tax deductible.

Specification wording

  • Direct Flush Discreet

The mechanical contractor shall supply and install a urinal flushing device of the Cistermiser DFD type for concealed installation where service access is provided externally. A Cistermiser DFD is to be fitted to each individual urinal.

The flushing control device is to consist of a PIR sensor remotely mounted above the urinal and controlling a solenoid valve with an integral DC pipe interrupter to comply with Water Regulations.

  • Direct Flush Accessible

The mechanical contractor shall supply and install a urinal flushing device of the Cistermiser DFA type for installation where service access is not provided. A Cistermiser DFA is to be fitted to each individual urinal. The flushing control device is to consist of a PIR sensor controlling a solenoid valve with an integral DC pipe interrupter to comply with water regulations.The sensor, valve and integral power supply are to be contained within a mounting unit with removable face plate to allow service access once installed. The unit is to be mounted above the urinal so that the removable face plate is flush with the finished wall surface.

  • Direct Flush Discreet and Direct Flush Accessible

The flushing control device is to be fully configurable for flush time and duration, sensing distance, flush arrest and is to be programmable either manually or by use of the ICU (remote control) where supplied. The unit should also have a programmable periodic hygiene flush function for periods of low use and a cleaner’s function to conserve water during routine cleaning and maintenance.

The flushing control device is to be suitable for connection to either 230v 50Hz AC single phase supply or from 4 x 1.5v alkaline batteries of type LR6. For multiple product installations the device is to have the option of being installed with a common power supply unit (PSUC) capable of powering several units from one 230v fused spur.

The unit should be the Cistermiser Direct Flush as manufactured by: Cistermiser Limited, Unit 1, Woodley Park Estate, 59 – 69 Reading Road, Woodley, Reading, RG5 3AN Tel: 0118 969 1611

Product code

Direct Flush Discreet: DFD
Direct Flush Accessible: DFA


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Cistermiser address and contact details

Cistermiser Limited
Unit 1, Woodley Park Estate
59–69 Reading Road
Woodley
Reading
RG5 3AN
Tel: 0118 969 1611
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Direct Flush infrared sensor controlled urinal valve