Fire Sprinkler Systems
Dhihar.Co designs support for, supplies and installs fire sprinkler networks with all accessories, using UL/FM approved pipes, valves and fittings, and tests every system before handover.
How a sprinkler system works
Each sprinkler head opens on its own when the heat at the ceiling reaches its rated temperature, and sprays water only where the fire is. The main parts are:
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Our scope of work
- Review of sprinkler layouts and hydraulic design
- Supply of UL/FM approved pipes, valves, fittings and sprinklers
- Installation of mains, risers and branch lines
- Coordination with HVAC, electrical and ceilings on site
- Pressure testing, flushing and commissioning
- Civil Defense submittal support until approval
- Handover documents and client training
Codes and approvals
Sprinkler systems follow the project's approved design and Saudi Civil Defense requirements. Designs commonly reference SBC 801 and NFPA 13, the Standard for the Installation of Sprinkler Systems. Sprinkler and piping brands listed among our partners and suppliers include Tyco, Viking and Victaulic (see Clients & Partners).
Frequently asked questions
What do you need to quote a sprinkler system?
Floor plans, building use, number of floors, ceiling heights and the city. If a fire tank or pump room already exists, tell us its size.
Do you use approved materials?
Yes. We supply UL/FM approved pipes, valves and fittings, and sprinklers suited to each application.
Do you also install the fire pumps?
Yes. Fire pumps and pump rooms are part of our fire protection services; see our fire pumps page.
Which cities do you cover?
Our head office is in Jeddah, and we serve projects in Jeddah, Riyadh, Makkah and other regions of Saudi Arabia.
Related services
Planning a new project or a Civil Defense approval?
Talk to our team about design support, supply, installation and approvals.