Wet pipe sprinkler system? Start with a free site assessment.

Water stays in the piping for direct response when an individual sprinkler operates. We assess the site, confirm the design basis, then handle installation, testing, commissioning and follow-up.

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  • Water-filled pipingReady for direct discharge
  • Individual operationHeat activates affected sprinklers
  • Complete project supportDesign through maintenance
Ceiling-mounted fire sprinkler discharging water

Fire protection
for commercial sites.
Fire protection
for commercial sites.

DGRB supplies equipment, installs systems and provides service records from delivery through inspection.

See what DGRB handles

Selected organizations DGRB has worked with

Novo Nordisk
UnionBank
Miyasaka Polymer
Green GSM
Höegh Evi Services AS
Skymart
ASTI Business Services Inc.
Victory (CVF)
10+ years Industry expertise
Regional + national Project coverage
Project-based Supply, installation or service
BFP support Documentation and inspection coordination
Design basis Confirmed for each project
Defined handover Records included by scope
Commercial sites Equipment and system work

Is a wet pipe system right for your site?

Wet pipe is a direct, widely used arrangement, but the site, hazard, water supply and approved plans still determine whether it is the right fit.

How it operates

Water remains under pressure in the piping. When heat operates an automatic sprinkler, water discharges from that sprinkler; the others stay closed unless heat reaches them.

Where it fits

Common for offices, warehouses, retail buildings, hotels, factories and other protected areas where a water-filled arrangement suits the approved design and site conditions.

What we check

Occupancy and hazard classification, available water supply, hydraulic demand, zoning, pipe routing, alarm and flow interfaces, drainage and approved plans.

From
assessment
to
handover.

We review the site, hazards, water supply and plans before defining the sprinkler-system scope and project sequence.

01

Site assessment

We review the property, current conditions, available plans and the project requirements.

02

Design & planning

We define the proposed system, layout, materials and installation scope for review.

03

Review quotation

We discuss the proposed scope, inclusions, commercial terms and any questions before approval.

04

Supply & installation

Materials, equipment and site work are coordinated against the agreed project scope.

05

Testing & commissioning

The completed installation is tested and commissioned according to the approved scope.

06

Service + BFP follow-up

We remain available to maintain the project documents and BFP-related follow-up within our scope.

Wet pipe installed?
Keep it ready.

We provide preventive maintenance for existing wet pipe sprinkler systems based on the installed arrangement, site condition and agreed service scope.

  1. 01

    Review control valves, gauges, piping, sprinklers and visible system conditions.

  2. 02

    Perform the agreed waterflow, alarm and valve checks for the installed system.

  3. 03

    Record leaks, corrosion, obstruction concerns, damage and corrective work that may be needed.

  4. 04

    Provide service records and BFP-related follow-up connected to our scope.

Wet pipe systems,
made clear.

Straight answers about operation, suitable sites, water supply, project information, existing systems and BFP-related support.

It is an automatic sprinkler system with water kept under pressure in the piping. When heat operates a sprinkler, water discharges from that sprinkler onto the affected area.

Tell us about your
wet pipe project.

Send the site location, whether this is a new installation or an existing system, and any available plans or specifications. We’ll review the details and contact you about the site assessment and next steps.

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Tell us about your wet pipe project.
We’ll review the details and contact you.

Need to speak with us first? Call, SMS or Viber 0917 316 4253, or email inquiry@dgrbfiresafety.com.

Contact details

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Reviewed by DGRB Fire Safety Technical Team · Updated August 9, 2026 · References: BFP Revised IRR of RA 9514 and NFPA 13 — Installation of Sprinkler Systems.