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ProductsThe manufacturer provides supporting services and offers you a one-stop procurement platform for fire accessories and products
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About usAn industrial and trade fire company integrating the development, production, sales, and service of fire accessories.
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04
2025
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12
Water-Based Fire Extinguishers: Key Facts You Need to Know
When there’s a fire, picking the right extinguisher is crucial. Water-based fire extinguishers are popular for homes, offices, and shops—they’re safe for the environment and work well. But most people don’t know how to use them correctly. Here’s the simple guide:
I. How It Works (Not Just "Spraying Water")
Water-based extinguishers stop fires in 3 easy ways:
- Cools fast: Uses clean water to lower the fire’s temperature—3-5 times quicker than regular water.
- Blocks oxygen: Some models turn water into tiny mist, covering the fire so it can’t breathe.
- Stops re-fire: Leaves a thin protective film to prevent the fire from starting again.
Bonus: No messy dust! It won’t damage your electronics, papers, or furniture.
II. When to Use (and When Not To)
✅ Use for (Class A Fires):
- Homes: Wooden furniture, curtains, clothes, boxes;
- Offices/Shops: Papers, bookshelves, sofas, trash;
- Warehouses: Non-flammable items like cartons or wooden pallets;
- Special mist models: Small kitchen oil fires, 1000V or lower electrical fires (turn off power first).
❌ Never Use for:
- High-voltage electrical fires (over 1000V);
- Gasoline, diesel, or other flammable liquids;
- Metal fires (like magnesium powder);
- Gas leaks (turn off gas first—water won’t help).
III. How to Use It (30-Second Guide)
Follow the PASS steps—easy for anyone:
- Pull: Take out the safety pin;
- Aim: Point at the BASE of the fire (not the flames!)—stand 2-3 meters away;
- Squeeze: Press the handle steadily;
- Sweep: Move left to right to cover all burning areas.
⚠️ Safety Tips:
- Keep an escape route behind you;
- Choose small models (under 6L) for home—easy to hold with one hand;
- If the fire is bigger than 1 square meter, run and call for help.
IV. Buying & Taking Care of It
3 Easy Buying Tips:
- Look for certifications (CE, UL, ISO)—avoid cheap "no-brand" ones;
- Pick the right size:
- Home/car: 620ml-2L (small);
- Office/shop: 6L (standard);
- Warehouse/factory: 9L-60L (large);
- Choose stainless steel or aluminum bodies—they last longer.
4 Simple Maintenance Steps:
- Monthly: Check the gauge—green = good, red = low pressure;
- Yearly: Clean the extinguisher, check for blocked nozzles;
- Every 3-5 years: Get it checked by a pro—replace after 5 years;
- Store: Keep it cool (not near stoves or sunlight), easy to reach (under 1.5m high).
V. Common Myths (True/False)
- "Works for all fires" → False! Only for solid things like wood/paper;
- "No need to check it" → False! Expired/underpressure ones won’t work;
- "Dry powder is better (cheaper)" → False! Dry powder leaves mess and damages things—water-based is better for homes/offices.
Conclusion
Water-based extinguishers are safe, clean, and stop re-fires. Just remember: use them for solid combustibles, learn the PASS steps, and check them regularly. A good extinguisher in the right place can save lives!
ADDRESS
Lidong Industrial Zone, Meilin Street, Nan'an, Quanzhou City.
CONTACT NO
EMAIL ID
sales@sfxf-china.com
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we mainly have: water system accessories, stainless steel fire boxes and foam fire hydrant box accessories, valve accessories, intelligent above-ground hydrants and intelligent end-of-line test devices and automatic fire cannons, as well as accessories and fire equipment and valve product OEM processing.