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Ground Handling Equipment - Lavatory and Water Service Vehivles

Water Servicing Units

TBD Owen Holland Water Service Units are designed to be fully compliant with the requirements of IATA 650 and 970 and BS EN 12312 Part 12 Potable Water Servicing Equipment.


TBDUK offer a range of WSU’s custom built on any suitably sized commonly available chassis cab. These vehicles are designed to be fully compliant with the requirements of IATA AHM 650 and 970 & BS EN 12312-Part 12-Potable Water Servicing Equipment .

This robust, easily supportable WSU consists of a fully welded, stainless tank with equipment lockers and rear access platform. Tank capacity is optional 2500 litres for the 2500 model and 4500 litres for the 4500 model.

The top surface of the tank unit is covered with GRP grating or aluminium tread plate supported on a frame secured to the tank top to give operators easy access for servicing. The platform is fitted with fold down stainless steel handrails.

Water hose with 3/4a aircraft potable water coupling.


  • Fully welded, baffled stainless steel tank with 2x500mm inspection manholes. Located on flexible rubber cone mounts.
  • Optional tank capacities, 4500 or 2500 litre 3mm thick for potable water.
  • The water tank is fitted with an easy access fill point adjacent to a level gauge, low level drain point and low level safety cut out.
  • Self priming water pump up to 120l/m @ 50 psi.
  • Water services powered by PTO controlled from vehicle cab with hand brake interlock.
  • Built on rigid steel chassis skid frame for mounting on suitable 10-12t GVW commercial chassis.


  • Available on most commonly available chassis platforms.
  • Alternative tank capacities.
  • Rear hydraulic one man platform.
  • Electric level gauges.
  • On board PLC monitoring.
  • Insulated and heated tanks and lockers for cold weather environments.


If you’d like more information on this product please fill out the form here,
or tel +44 (0)1656 652 202 or email us.

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Company details

TBD Owen Holland Ltd
Waterton House,
Waterton Industrial Estate,
South Wales,
CF31 3US

Health and Safety Policy Statement

© 2019 TBD Owen Holland Ltd

Contact details

Mon–Thu 08.30 to 17.00
Fri 08.30 to 16.30

Tel: +44 (0)1656 652 202

Fax: +44 (0)1656 652 229

General enquiries:

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