What we do

Commercial Sprinkler Systems

We design, supply, install and maintain commercial fire sprinkler systems.

At Triangle Fire we have a fully-trained in-house team of experts dedicated to every installation process. We ensure all installations meet the highest standards and are in accordance with BS EN 12845 and hold ourselves to meet exceptional third-party accreditations such as Warrington Fire Certification Scheme (FIRAS) and LPCB

By being FIRAS accredited we ensure that every installation meets strict sprinkler design and installation parameters and is commissioned in full compliance to the sprinkler standard and manufacturers requirements. We will provide a simple and smooth process, talking you through what requirements must be met and how we can achieve these together.

What We’ll Do:

  1. On receipt of project information we will review the layouts and advise best sprinkler routes, head layout and spatial layout for the water supplies.
  2. Design the sprinkler system for the building.
  3. Once approved, we will begin the fire sprinkler installation including procurement of plant and equipment.
  4. Where required we will also carry out any associated controls, wiring, monitoring, alarm or electrical connections.
  5. Commission the fire sprinkler system before hand over and training to our client/client’s representative.
  6. Provide ‘as fitted’ drawings, O&M, service requirements and manufacturer’s requirements.

Expert knowledge

How Does a Commercial Fire Sprinkler System Work?

All areas of the building to be protected are covered by a grid of pipes with sprinkler heads fitted into them at regular intervals. The grid of pipes is then connected to a water source which can be dedicated tanks and pumps or a direct connection to the town main.

Sprinkler heads can be placed in enclosed roof spaces and into floor ducts to protect areas where fires can start unnoticed. In a large warehouse sprinklers may be placed within the storage racks as well as the roof.

Each sprinkler head operates only when it reaches its predetermined operating temperature. Only the sprinklers in the immediate area of the fire activate whilst the others remain closed.

Benefits for Designers and Builders

One of the most often ignored benefits of sprinklers is the additional flexibility which this equipment provides to designers and building owners.

Installing automatic sprinklers to a defined set of sprinkler design rules may allow reduction in compartment fire rating, increase fire escape travel distances and reduce the number of fire-fighting shafts required.

We’d love to help

Contact us to arrange a quotation.


Residential Fire Sprinklers

Commercial Fire Sprinklers

Dry Risers

Wet Risers

Fire Stopping

Retrofit Sprinklers

Servicing & Maintenance

Contact us today  to arrange a quotation.

Triangle continue to be professional, proactive and innovative in their approach to retro fit sprinkler systems. They always put the customer first and will always find a way to complete the project with minimal disruption to our residents.

Steve Key MIFireE, Fire Risk Technical Lead, Midland Heart

Triangle have been working with Wates Property Services and SES to deliver circa 4,000 retrospective sprinkler installations across 80 high rise blocks in Birmingham for Birmingham City Council. 

Daniel Camp, Operations Manager, Wates Property Services

Why choose our company?

Triangle Fire Systems are proud to be the installers of some of the UK’s best fire suppression systems, designed to save lives and maintained to last.