Kitchen Hood Wet Chemical Suppression System
A Wet Chemical Kitchen Suppression System is a type of Kitchen Fire Suppression System specifically designed for commercial kitchens. It uses a special type of chemical agent that can quickly extinguish fires that may occur in cooking equipment such as deep fryers, grills, and stoves.
The wet chemical agent is typically stored in a pressurized tank and is released through a network of pipes and nozzles located above the cooking equipment. When a fire occurs, the system will automatically activate and discharge the wet chemical agent onto the flames, effectively smothering the fire and preventing it from spreading.
One of the benefits of wet chemical kitchen suppression systems is that they are designed to minimize the risk of re-ignition after a fire has been extinguished. The wet chemical agent is designed to form a layer over the surface of the cooking equipment, which helps to prevent the fuel (i.e., the oil or grease) from reigniting.
It's important to note that wet chemical kitchen suppression systems should only be installed and maintained by trained professionals who have experience working with these systems. Regular inspections and maintenance are also essential to ensure that the system is functioning properly and is ready to respond in the event of a fire.
Kitchen Hood Wet Chemical Extinguishing System Brands

The AMEREX® Kitchen Protection (KP™) Fire Suppression System is a staple in commercial kitchens around the world.

  • Competitive pricing and cost-effective components
  • Firefighting agent does not corrode stainless steel appliances
  • UL 300 Listed and NFPA compliant
  • Filled, stored pressure agent cylinders
  • Designed for new installation or retrofit
  • Maximum agent discharge with fewer nozzles
  • Appliance Specific or Zone Defense coverage
  • Mechanical, pneumatic, or electric detection control options
  • Robust manual pull station design reduces unwanted discharges
  • Compatible with building fire alarm panels and other auxiliary devices


WHDR™ Wet Chemical System for Commercial Cooking Applications

  • Economical. Cost-effective, pre-engineered system simplifies design and installation.
  • Easy-to-maintain. Semi-annual system inspections and routine maintenance per NFPA regulations are performed quickly and efficiently by your local Kidde Fire Systems distributor.
  • Proven Protection. Providing the best in kitchen fire protection for over 40 years, the Kidde Fire Systems WHDR System is the choice of countless restaurants and cooking facilities worldwide.
  • 24/7 Support. Designed, installed and serviced by our factorytrained, global network of Kidde Fire Systems distributors.
  • Customized Solution. System design and installation provided by your local distributor, delivering a superior code-compliant solution which is tailored to your fire protection needs.
  • Robust Design. Meets strict UL 300 fire test criteria, suppressing fire without the need for secondary agent or system connections.
  • Reliable. Every WHDR system is backed by the Kidde FireSystems warranty.



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