Trench Heating (LPHW & Electric)

Trench Heating (LPHW & Electric)

From: £620.00

2 standard 2500mm length modular options available to order online for fast lead times.

  • Trench 180 (mm width): has 425W output (at mean water temp 70C; 20C room air)
  • Trench 250 (mm width): has 641W output (at mean water temp 70C; 20C room air)

Custom made specifications available by contacting our sales team.


Enquire about wholesale orders for Trench Heating (LPHW & Electric)

Send enquiry or call on +44 (0)1450 372103


Floor trench heating is a discreet and effective solution using copper/aluminium finned tubing, which amplifies the radiant surface area for maximum heat output. Internal surfaces are insulated and coated with heat reflective finish to enhance natural airflow. Ideal for low level glazing, or environments where surface mounted radiators are too obtrusive or unsightly.


  • Low maintenance and robust construction for long life
  • 2 standard models: Trench 180: 425W output; Trench 250: 641W output (mean water temp 70C; 20C room air)
  • 28mm diameter tubing
  • Supplied in standard 2500mm which can be easily cut to length
  • Standard grille finish is silver anodised or may be powder coated to any colour
  • Suitable for screeded or raised access floors
  • Roll-up, linear bar and architectural cast iron grilles available
  • Mitred and curved units available on request


Our Trench Heaters should be installed by suitably qualified builders and plumbers. The unit should be securely fixed and electrical connections made by a suitably qualified person in accordance with the latest edition of the IEE Requirements for Electrical Installation (BS7671:2008).

Alternatively, contact us to obtain a quote from our own installation team.

Trench Heating data PDF